🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 9.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.6 AU - 0.94 AU

Year: 443 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,693,074 km

• M1: 134,488 km (0.111 R)
• M2: 228,885 km (0.072 R)
• M3: 301,440 km (0.06 R)
• M4: 395,836 km (0.071 R)
• M5: 468,690 km (0.105 R)
• M6: 541,095 km (0.111 R)
• M7: 633,846 km (0.084 R)
• M8: 729,140 km (0.087 R)
• M9: 808,427 km (0.09 R)
• M10: 909,405 km (0.1 R)
• M11: 999,463 km (0.099 R)
• M12: 1,140,534 km (0.111 R)
• M13: 1,205,460 km (0.053 R)
• M14: 1,326,484 km (0.073 R)
• M15: 1,438,683 km (0.116 R)
• M16: 1,527,095 km (0.08 R)
• M17: 1,626,578 km (0.088 R)
• M18: 1,742,366 km (0.108 R)
• M19: 1,827,488 km (0.092 R)
• M20: 1,918,892 km (0.101 R)
• M21: 2,041,712 km (0.086 R)
• M22: 2,116,511 km (0.065 R)
• M23: 2,341,655 km (0.114 R)
• M24: 2,425,580 km (0.078 R)
• M25: 2,521,173 km (0.083 R)
• M26: 2,596,271 km (0.12 R)
• M27: 2,710,564 km (0.116 R)
• M28: 3,012,153 km (0.118 R)
• M29: 3,172,971 km (0.116 R)
• M30: 3,301,176 km (0.114 R)
• M31: 3,605,309 km (0.109 R)
• M32: 3,714,814 km (0.119 R)
• M33: 3,782,283 km (0.054 R)
• M34: 3,918,417 km (0.096 R)
• M35: 4,056,346 km (0.108 R)
• M36: 4,189,339 km (0.084 R)
• M37: 4,298,246 km (0.051 R)
• M38: 4,433,931 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 13.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.73 AU - 0.85 AU

Year: 461 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,693,074 km

• M1: 165,455 km (0.082 R)
• M2: 259,852 km (0.085 R)
• M3: 418,724 km (0.106 R)
• M4: 500,554 km (0.095 R)
• M5: 751,281 km (0.074 R)
• M6: 857,196 km (0.068 R)
• M7: 977,472 km (0.084 R)
• M8: 1,108,670 km (0.029 R)
• M9: 1,193,342 km (0.034 R)
• M10: 1,304,942 km (0.119 R)
• M11: 1,446,013 km (0.097 R)
• M12: 1,581,698 km (0.113 R)
• M13: 1,710,951 km (0.09 R)
• M14: 1,827,188 km (0.062 R)
• M15: 1,992,045 km (0.097 R)
• M16: 2,079,410 km (0.114 R)
• M17: 2,294,383 km (0.084 R)
• M18: 2,380,102 km (0.049 R)
• M19: 2,529,550 km (0.095 R)
• M20: 2,650,126 km (0.11 R)
• M21: 2,798,827 km (0.092 R)
• M22: 2,970,266 km (0.098 R)
• M23: 3,090,991 km (0.061 R)
• M24: 3,400,210 km (0.049 R)
• M25: 3,590,648 km (0.095 R)
• M26: 3,676,517 km (0.06 R)
• M27: 3,777,496 km (0.118 R)
• M28: 3,872,191 km (0.102 R)
• M29: 3,967,635 km (0.087 R)
• M30: 4,334,598 km (0.12 R)
• M31: 4,487,637 km (0.042 R)
• M32: 4,580,238 km (0.043 R)
• M33: 4,751,827 km (0.053 R)
• M34: 4,846,373 km (0.103 R)
• M35: 4,981,310 km (0.056 R)
• M36: 5,069,273 km (0.09 R)
• M37: 5,320,149 km (0.117 R)
• M38: 5,418,435 km (0.037 R)
• M39: 5,575,213 km (0.093 R)
• M40: 5,700,128 km (0.106 R)

Asteroid Belt

Center: 1.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.5

Radius: 10.6

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.47 AU - 1.51 AU

Year: 1193 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 152.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,693,074 km

• M1: 136,284 km (0.112 R)
• M2: 224,846 km (0.096 R)
• M3: 302,786 km (0.03 R)
• M4: 482,453 km (0.105 R)
• M5: 584,030 km (0.117 R)
• M6: 680,521 km (0.112 R)
• M7: 906,114 km (0.104 R)
• M8: 1,115,551 km (0.06 R)
• M9: 1,289,683 km (0.094 R)
• M10: 1,455,138 km (0.096 R)
• M11: 1,536,071 km (0.11 R)
• M12: 1,665,024 km (0.108 R)
• M13: 1,797,718 km (0.113 R)
• M14: 1,875,209 km (0.09 R)
• M15: 1,983,668 km (0.106 R)
• M16: 2,124,739 km (0.098 R)
• M17: 2,196,546 km (0.109 R)
• M18: 2,321,759 km (0.078 R)
• M19: 2,590,138 km (0.091 R)
• M20: 2,767,261 km (0.056 R)
• M21: 3,075,283 km (0.12 R)
• M22: 3,168,782 km (0.078 R)
• M23: 3,263,178 km (0.098 R)
• M24: 3,662,605 km (0.103 R)
• M25: 3,761,938 km (0.068 R)
• M26: 3,912,433 km (0.074 R)
• M27: 4,039,442 km (0.078 R)
• M28: 4,116,335 km (0.048 R)
• M29: 4,206,543 km (0.072 R)
• M30: 4,310,663 km (0.075 R)
• M31: 4,668,202 km (0.106 R)
• M32: 4,802,989 km (0.05 R)
• M33: 4,884,520 km (0.104 R)
• M34: 5,145,868 km (0.06 R)
• M35: 5,243,256 km (0.06 R)
• M36: 5,355,454 km (0.055 R)
• M37: 5,496,824 km (0.083 R)
• M38: 5,596,456 km (0.084 R)
• M39: 5,682,326 km (0.077 R)
• M40: 5,942,775 km (0.117 R)
• M41: 6,074,422 km (0.111 R)
• M42: 6,535,333 km (0.08 R)
• M43: 6,656,208 km (0.036 R)
• M44: 6,732,054 km (0.083 R)
• M45: 7,115,922 km (0.117 R)
• M46: 7,506,971 km (0.081 R)
• M47: 7,601,816 km (0.081 R)
• M48: 7,792,852 km (0.118 R)
• M49: 7,937,065 km (0.073 R)
• M50: 8,098,481 km (0.086 R)
• M51: 8,293,556 km (0.045 R)
• M52: 8,605,618 km (0.089 R)
• M53: 8,804,732 km (0.116 R)
• M54: 8,871,453 km (0.092 R)
• M55: 9,292,272 km (0.081 R)
• M56: 10,013,932 km (0.103 R)
• M57: 10,346,338 km (0.092 R)
• M58: 10,505,062 km (0.083 R)
• M59: 10,860,656 km (0.064 R)
• M60: 10,932,313 km (0.094 R)
• M61: 11,040,024 km (0.059 R)
• M62: 11,785,470 km (0.104 R)
• M63: 11,859,072 km (0.026 R)
• M64: 12,192,226 km (0.097 R)
• M65: 12,303,826 km (0.034 R)
• M66: 12,565,922 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 13.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.46 AU - 1.74 AU

Year: 1328 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 147.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,693,074 km

• M1: 169,494 km (0.067 R)
• M2: 267,631 km (0.095 R)
• M3: 355,744 km (0.113 R)
• M4: 456,722 km (0.045 R)
• M5: 541,395 km (0.089 R)
• M6: 636,988 km (0.091 R)
• M7: 777,909 km (0.104 R)
• M8: 953,836 km (0.079 R)
• M9: 1,054,665 km (0.105 R)
• M10: 1,169,556 km (0.049 R)
• M11: 1,262,606 km (0.116 R)
• M12: 1,385,426 km (0.025 R)
• M13: 1,479,074 km (0.11 R)
• M14: 1,667,119 km (0.062 R)
• M15: 1,767,200 km (0.104 R)
• M16: 1,857,258 km (0.114 R)
• M17: 2,105,440 km (0.081 R)
• M18: 2,240,228 km (0.072 R)
• M19: 2,404,487 km (0.087 R)
• M20: 2,525,362 km (0.033 R)
• M21: 2,641,300 km (0.103 R)
• M22: 2,836,525 km (0.096 R)
• M23: 2,921,646 km (0.104 R)
• M24: 3,263,478 km (0.118 R)
• M25: 3,435,665 km (0.096 R)
• M26: 3,626,103 km (0.102 R)
• M27: 3,930,534 km (0.1 R)
• M28: 4,057,842 km (0.081 R)
• M29: 4,170,340 km (0.12 R)
• M30: 4,267,728 km (0.065 R)
• M31: 4,647,856 km (0.072 R)
• M32: 4,765,739 km (0.106 R)
• M33: 5,151,552 km (0.097 R)
• M34: 5,326,432 km (0.079 R)
• M35: 5,423,372 km (0.111 R)
• M36: 5,556,514 km (0.078 R)
• M37: 5,898,943 km (0.1 R)
• M38: 6,091,177 km (0.081 R)
• M39: 6,239,129 km (0.103 R)
• M40: 6,332,029 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 13.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.65 AU - 5.67 AU

Year: 6599 Days

Day: 11.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,693,074 km

• M1: 293,960 km (0.116 R)
• M2: 472,280 km (0.084 R)
• M3: 890,855 km (0.089 R)
• M4: 1,320,500 km (0.113 R)
• M5: 1,688,661 km (0.062 R)
• M6: 2,334,924 km (0.089 R)
• M7: 2,661,496 km (0.116 R)
• M8: 2,854,926 km (0.117 R)
• M9: 3,307,310 km (0.047 R)
• M10: 4,222,998 km (0.108 R)
• M11: 4,506,935 km (0.074 R)
• M12: 4,622,275 km (0.113 R)
• M13: 4,797,155 km (0.05 R)
• M14: 5,365,477 km (0.109 R)
• M15: 5,457,181 km (0.108 R)
• M16: 6,663,987 km (0.093 R)
• M17: 6,762,721 km (0.071 R)
• M18: 6,928,476 km (0.119 R)
• M19: 7,196,406 km (0.086 R)
• M20: 7,467,776 km (0.117 R)
• M21: 7,708,030 km (0.039 R)
• M22: 8,231,473 km (0.08 R)
• M23: 8,408,448 km (0.085 R)
• M24: 8,551,014 km (0.05 R)
• M25: 8,694,479 km (0.08 R)
• M26: 9,312,767 km (0.108 R)
• M27: 9,757,970 km (0.111 R)
• M28: 10,707,468 km (0.057 R)
• M29: 11,252,153 km (0.078 R)
• M30: 11,448,875 km (0.088 R)
• M31: 12,206,887 km (0.052 R)
• M32: 12,612,447 km (0.117 R)
• M33: 12,898,927 km (0.105 R)
• M34: 13,353,555 km (0.084 R)
• M35: 13,897,493 km (0.109 R)
• M36: 14,406,125 km (0.109 R)
• M37: 15,137,210 km (0.113 R)
• M38: 16,101,219 km (0.069 R)
• M39: 17,402,272 km (0.029 R)
• M40: 17,538,854 km (0.119 R)
• M41: 17,812,918 km (0.097 R)
• M42: 17,950,548 km (0.069 R)
• M43: 18,134,553 km (0.037 R)
• M44: 18,411,758 km (0.088 R)
• M45: 18,643,784 km (0.105 R)
• M46: 19,440,094 km (0.039 R)
• M47: 19,581,763 km (0.079 R)
• M48: 19,771,303 km (0.087 R)
• M49: 20,247,623 km (0.076 R)
• M50: 20,343,216 km (0.05 R)
• M51: 21,797,008 km (0.06 R)
• M52: 22,586,137 km (0.112 R)
• M53: 22,735,136 km (0.081 R)
• M54: 23,585,600 km (0.086 R)
• M55: 24,752,763 km (0.101 R)
• M56: 26,199,075 km (0.057 R)
• M57: 26,669,710 km (0.087 R)
• M58: 28,526,668 km (0.053 R)
• M59: 28,795,346 km (0.114 R)
• M60: 29,335,245 km (0.115 R)
• M61: 29,823,981 km (0.079 R)
• M62: 31,195,794 km (0.117 R)
• M63: 32,028,605 km (0.032 R)
• M64: 32,981,543 km (0.109 R)
• M65: 33,094,191 km (0.055 R)
• M66: 33,263,535 km (0.07 R)
• M67: 33,376,631 km (0.042 R)
• M68: 33,546,425 km (0.076 R)
• M69: 34,228,442 km (0.104 R)
• M70: 34,342,585 km (0.094 R)
• M71: 34,456,878 km (0.109 R)
• M72: 34,571,170 km (0.086 R)
• M73: 34,743,058 km (0.103 R)
• M74: 35,317,664 km (0.111 R)
• M75: 35,953,604 km (0.033 R)
• M76: 37,353,990 km (0.097 R)
• M77: 37,647,950 km (0.098 R)
• M78: 37,765,833 km (0.102 R)
• M79: 37,883,716 km (0.116 R)
• M80: 40,147,730 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 12

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.71 AU - 6.15 AU

Year: 7181 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 149.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,693,074 km

• M1: 235,766 km (0.101 R)
• M2: 338,989 km (0.105 R)
• M3: 613,351 km (0.076 R)
• M4: 762,351 km (0.107 R)
• M5: 858,243 km (0.098 R)
• M6: 1,045,689 km (0.069 R)
• M7: 1,209,499 km (0.064 R)
• M8: 1,323,792 km (0.067 R)
• M9: 1,905,727 km (0.077 R)
• M10: 1,995,037 km (0.106 R)
• M11: 2,785,512 km (0.088 R)
• M12: 2,887,688 km (0.034 R)
• M13: 3,095,479 km (0.093 R)
• M14: 3,416,815 km (0.055 R)
• M15: 3,947,589 km (0.104 R)
• M16: 4,091,651 km (0.083 R)
• M17: 4,208,188 km (0.112 R)
• M18: 4,534,311 km (0.115 R)
• M19: 4,807,477 km (0.098 R)
• M20: 4,961,563 km (0.095 R)
• M21: 5,920,186 km (0.059 R)
• M22: 6,420,890 km (0.057 R)
• M23: 7,215,105 km (0.114 R)
• M24: 7,749,768 km (0.05 R)
• M25: 8,371,347 km (0.077 R)
• M26: 8,669,346 km (0.059 R)
• M27: 8,857,391 km (0.113 R)
• M28: 9,623,332 km (0.101 R)
• M29: 10,251,344 km (0.085 R)
• M30: 10,410,366 km (0.112 R)
• M31: 11,382,154 km (0.08 R)
• M32: 11,671,027 km (0.054 R)
• M33: 11,920,557 km (0.105 R)
• M34: 12,298,291 km (0.078 R)
• M35: 13,411,300 km (0.113 R)
• M36: 13,891,957 km (0.118 R)
• M37: 14,915,207 km (0.088 R)
• M38: 15,641,355 km (0.111 R)
• M39: 15,824,612 km (0.101 R)
• M40: 16,752,119 km (0.118 R)
• M41: 16,986,689 km (0.091 R)
• M42: 17,080,786 km (0.115 R)
• M43: 18,417,143 km (0.097 R)
• M44: 20,134,527 km (0.032 R)
• M45: 20,534,253 km (0.083 R)
• M46: 20,986,936 km (0.067 R)
• M47: 21,392,196 km (0.089 R)
• M48: 22,004,949 km (0.09 R)
• M49: 24,194,912 km (0.089 R)
• M50: 24,407,042 km (0.109 R)
• M51: 24,726,434 km (0.111 R)
• M52: 24,886,653 km (0.105 R)
• M53: 25,208,139 km (0.029 R)
• M54: 26,289,731 km (0.077 R)
• M55: 26,836,212 km (0.06 R)
• M56: 26,946,017 km (0.094 R)
• M57: 27,110,874 km (0.119 R)
• M58: 27,331,232 km (0.085 R)
• M59: 27,552,188 km (0.118 R)
• M60: 27,829,393 km (0.065 R)
• M61: 27,996,045 km (0.115 R)
• M62: 29,398,076 km (0.116 R)
• M63: 30,421,625 km (0.112 R)
• M64: 31,225,713 km (0.094 R)
• M65: 32,036,982 km (0.045 R)
• M66: 32,328,249 km (0.111 R)
• M67: 33,443,651 km (0.086 R)
• M68: 33,561,684 km (0.105 R)
• M69: 33,798,348 km (0.08 R)
• M70: 35,350,426 km (0.109 R)
• M71: 35,893,017 km (0.09 R)
• M72: 37,169,835 km (0.115 R)
• M73: 37,414,727 km (0.079 R)
• M74: 38,276,111 km (0.059 R)
• M75: 38,647,264 km (0.056 R)
• M76: 38,957,529 km (0.045 R)
• M77: 39,580,455 km (0.099 R)
• M78: 39,955,796 km (0.06 R)
• M79: 40,583,958 km (0.057 R)
• M80: 41,913,733 km (0.104 R)
• M81: 42,808,328 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221

Radius: 5.7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.98 AU - 10.98 AU

Year: 19148 Days

Day: 22 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,693,074 km

• M1: 129,253 km (0.097 R)
• M2: 308,022 km (0.096 R)
• M3: 374,294 km (0.091 R)
• M4: 603,179 km (0.115 R)
• M5: 909,854 km (0.096 R)
• M6: 1,325,437 km (0.098 R)
• M7: 1,369,868 km (0.103 R)
• M8: 1,437,636 km (0.116 R)
• M9: 1,529,788 km (0.062 R)
• M10: 2,122,794 km (0.117 R)
• M11: 3,371,637 km (0.045 R)
• M12: 3,432,972 km (0.075 R)
• M13: 4,530,871 km (0.086 R)
• M14: 4,700,963 km (0.103 R)
• M15: 4,942,414 km (0.098 R)
• M16: 6,060,060 km (0.082 R)
• M17: 6,285,055 km (0.118 R)
• M18: 7,094,230 km (0.089 R)
• M19: 7,331,343 km (0.095 R)
• M20: 7,411,079 km (0.057 R)
• M21: 7,611,390 km (0.09 R)
• M22: 7,651,632 km (0.077 R)
• M23: 7,813,497 km (0.061 R)
• M24: 8,389,000 km (0.113 R)
• M25: 8,555,801 km (0.101 R)
• M26: 9,536,864 km (0.07 R)
• M27: 10,151,113 km (0.037 R)
• M28: 11,371,832 km (0.119 R)
• M29: 11,649,336 km (0.085 R)
• M30: 12,022,732 km (0.078 R)
• M31: 13,751,485 km (0.095 R)
• M32: 14,146,124 km (0.041 R)
• M33: 14,444,572 km (0.084 R)
• M34: 14,997,037 km (0.082 R)
• M35: 15,607,546 km (0.04 R)
• M36: 16,019,090 km (0.077 R)
• M37: 16,122,611 km (0.04 R)
• M38: 16,226,283 km (0.114 R)
• M39: 17,861,238 km (0.047 R)
• M40: 17,914,794 km (0.107 R)
• M41: 17,968,499 km (0.099 R)
• M42: 20,775,554 km (0.073 R)
• M43: 21,057,995 km (0.09 R)
• M44: 21,171,390 km (0.112 R)
• M45: 21,341,782 km (0.046 R)
• M46: 26,967,410 km (0.111 R)
• M47: 27,895,216 km (0.116 R)
• M48: 28,082,063 km (0.05 R)
• M49: 29,527,927 km (0.095 R)
• M50: 29,909,102 km (0.104 R)
• M51: 30,484,007 km (0.115 R)
• M52: 33,809,568 km (0.108 R)
• M53: 33,875,839 km (0.103 R)
• M54: 34,943,370 km (0.118 R)
• M55: 35,211,898 km (0.104 R)
• M56: 35,616,111 km (0.03 R)
• M57: 36,157,357 km (0.066 R)
• M58: 36,769,661 km (0.086 R)
• M59: 37,042,826 km (0.094 R)
• M60: 38,280,450 km (0.111 R)
• M61: 40,514,095 km (0.05 R)
• M62: 42,574,507 km (0.073 R)
• M63: 43,148,813 km (0.102 R)
• M64: 43,364,982 km (0.053 R)
• M65: 44,160,244 km (0.089 R)
• M66: 46,427,101 km (0.107 R)
• M67: 47,686,266 km (0.118 R)
• M68: 48,956,651 km (0.086 R)
• M69: 50,011,167 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,345 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit