🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 10.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 295 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,778,513 km

• M1: 174,282 km (0.111 R)
• M2: 261,946 km (0.074 R)
• M3: 337,642 km (0.083 R)
• M4: 405,560 km (0.094 R)
• M5: 474,524 km (0.071 R)
• M6: 569,669 km (0.107 R)
• M7: 660,774 km (0.11 R)
• M8: 727,494 km (0.085 R)
• M9: 812,316 km (0.026 R)
• M10: 900,729 km (0.111 R)
• M11: 1,060,649 km (0.097 R)
• M12: 1,151,156 km (0.08 R)
• M13: 1,443,320 km (0.1 R)
• M14: 1,528,890 km (0.091 R)
• M15: 1,596,209 km (0.083 R)
• M16: 1,676,843 km (0.097 R)
• M17: 1,779,616 km (0.112 R)
• M18: 1,854,864 km (0.068 R)
• M19: 1,926,970 km (0.044 R)
• M20: 1,995,785 km (0.077 R)
• M21: 2,158,248 km (0.103 R)
• M22: 2,265,959 km (0.11 R)
• M23: 2,352,427 km (0.096 R)
• M24: 2,652,370 km (0.067 R)
• M25: 2,758,435 km (0.081 R)
• M26: 2,836,376 km (0.104 R)
• M27: 2,944,834 km (0.116 R)
• M28: 3,009,610 km (0.069 R)
• M29: 3,125,399 km (0.102 R)
• M30: 3,201,694 km (0.101 R)
• M31: 3,268,414 km (0.112 R)
• M32: 3,382,258 km (0.056 R)
• M33: 3,450,176 km (0.102 R)
• M34: 3,555,642 km (0.099 R)
• M35: 3,699,705 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 10.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.57 AU - 0.71 AU

Year: 341 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,778,513 km

• M1: 144,661 km (0.103 R)
• M2: 226,641 km (0.101 R)
• M3: 398,529 km (0.053 R)
• M4: 498,011 km (0.085 R)
• M5: 646,113 km (0.091 R)
• M6: 718,818 km (0.113 R)
• M7: 790,774 km (0.098 R)
• M8: 938,727 km (0.057 R)
• M9: 1,009,935 km (0.115 R)
• M10: 1,140,534 km (0.078 R)
• M11: 1,249,292 km (0.063 R)
• M12: 1,319,154 km (0.027 R)
• M13: 1,433,746 km (0.116 R)
• M14: 1,536,819 km (0.055 R)
• M15: 1,678,339 km (0.094 R)
• M16: 1,766,452 km (0.095 R)
• M17: 1,856,210 km (0.094 R)
• M18: 1,980,077 km (0.073 R)
• M19: 2,084,646 km (0.085 R)
• M20: 2,157,201 km (0.062 R)
• M21: 2,242,173 km (0.108 R)
• M22: 2,444,579 km (0.094 R)
• M23: 2,659,252 km (0.103 R)
• M24: 2,811,991 km (0.087 R)
• M25: 2,892,624 km (0.09 R)
• M26: 3,158,460 km (0.118 R)
• M27: 3,235,952 km (0.06 R)
• M28: 3,333,639 km (0.071 R)
• M29: 3,438,956 km (0.099 R)
• M30: 3,605,757 km (0.107 R)
• M31: 3,727,530 km (0.064 R)
• M32: 3,809,510 km (0.056 R)
• M33: 3,947,439 km (0.036 R)
• M34: 4,101,226 km (0.044 R)
• M35: 4,178,867 km (0.094 R)
• M36: 4,321,284 km (0.098 R)
• M37: 4,393,091 km (0.101 R)
• M38: 4,516,061 km (0.053 R)
• M39: 4,596,245 km (0.112 R)
• M40: 4,787,880 km (0.092 R)
• M41: 4,989,538 km (0.047 R)
• M42: 5,140,781 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 14.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.67 AU - 0.77 AU

Year: 407 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,778,513 km

• M1: 178,470 km (0.09 R)
• M2: 307,424 km (0.106 R)
• M3: 410,197 km (0.113 R)
• M4: 506,538 km (0.117 R)
• M5: 594,652 km (0.098 R)
• M6: 705,354 km (0.07 R)
• M7: 883,525 km (0.089 R)
• M8: 988,244 km (0.119 R)
• M9: 1,078,301 km (0.07 R)
• M10: 1,188,854 km (0.06 R)
• M11: 1,353,262 km (0.046 R)
• M12: 1,476,531 km (0.102 R)
• M13: 1,598,004 km (0.077 R)
• M14: 1,700,180 km (0.088 R)
• M15: 1,798,765 km (0.088 R)
• M16: 1,887,476 km (0.086 R)
• M17: 2,057,270 km (0.105 R)
• M18: 2,238,583 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 12.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.35 AU - 1.51 AU

Year: 1140 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,778,513 km

• M1: 162,314 km (0.03 R)
• M2: 243,545 km (0.088 R)
• M3: 341,981 km (0.101 R)
• M4: 509,830 km (0.09 R)
• M5: 597,943 km (0.075 R)
• M6: 698,323 km (0.109 R)
• M7: 864,975 km (0.056 R)
• M8: 953,686 km (0.084 R)
• M9: 1,082,041 km (0.12 R)
• M10: 1,286,542 km (0.069 R)
• M11: 1,405,771 km (0.07 R)
• M12: 1,529,040 km (0.105 R)
• M13: 1,647,521 km (0.03 R)
• M14: 1,742,965 km (0.059 R)
• M15: 1,903,184 km (0.104 R)
• M16: 1,985,164 km (0.069 R)
• M17: 2,153,013 km (0.11 R)
• M18: 2,384,291 km (0.105 R)
• M19: 2,654,315 km (0.094 R)
• M20: 2,767,261 km (0.049 R)
• M21: 3,062,268 km (0.062 R)
• M22: 3,181,049 km (0.099 R)
• M23: 3,312,246 km (0.068 R)
• M24: 3,400,958 km (0.06 R)
• M25: 3,501,488 km (0.117 R)
• M26: 3,637,323 km (0.047 R)
• M27: 4,019,695 km (0.083 R)
• M28: 4,138,176 km (0.082 R)
• M29: 4,245,887 km (0.073 R)
• M30: 4,342,377 km (0.103 R)
• M31: 4,439,616 km (0.106 R)
• M32: 4,636,337 km (0.099 R)
• M33: 4,735,820 km (0.027 R)
• M34: 4,861,183 km (0.101 R)
• M35: 4,949,595 km (0.117 R)
• M36: 5,179,377 km (0.076 R)
• M37: 5,360,690 km (0.086 R)
• M38: 5,849,875 km (0.109 R)
• M39: 6,161,338 km (0.096 R)
• M40: 6,257,081 km (0.046 R)
• M41: 6,339,659 km (0.107 R)
• M42: 6,533,837 km (0.099 R)
• M43: 6,956,451 km (0.097 R)
• M44: 7,113,678 km (0.081 R)
• M45: 7,243,230 km (0.11 R)
• M46: 7,431,723 km (0.11 R)
• M47: 7,563,070 km (0.067 R)
• M48: 8,156,674 km (0.107 R)
• M49: 8,444,052 km (0.112 R)
• M50: 8,719,312 km (0.076 R)
• M51: 8,842,581 km (0.104 R)
• M52: 8,982,006 km (0.057 R)
• M53: 9,357,347 km (0.104 R)
• M54: 9,978,328 km (0.053 R)
• M55: 11,009,506 km (0.108 R)
• M56: 11,209,817 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 11.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.72 AU - 2.38 AU

Year: 1957 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,778,513 km

• M1: 144,063 km (0.084 R)
• M2: 229,633 km (0.094 R)
• M3: 375,939 km (0.115 R)
• M4: 496,366 km (0.064 R)
• M5: 627,713 km (0.107 R)
• M6: 715,826 km (0.043 R)
• M7: 851,361 km (0.066 R)
• M8: 1,013,376 km (0.117 R)
• M9: 1,107,323 km (0.116 R)
• M10: 1,204,562 km (0.105 R)
• M11: 1,343,090 km (0.078 R)
• M12: 1,467,256 km (0.082 R)
• M13: 1,664,276 km (0.062 R)
• M14: 1,769,743 km (0.101 R)
• M15: 1,863,092 km (0.115 R)
• M16: 2,137,903 km (0.088 R)
• M17: 2,291,989 km (0.113 R)
• M18: 2,473,900 km (0.07 R)
• M19: 2,570,690 km (0.056 R)
• M20: 3,030,853 km (0.082 R)
• M21: 3,213,512 km (0.073 R)
• M22: 3,364,007 km (0.039 R)
• M23: 3,820,281 km (0.116 R)
• M24: 3,961,202 km (0.089 R)
• M25: 4,113,193 km (0.04 R)
• M26: 4,364,518 km (0.047 R)
• M27: 4,501,998 km (0.064 R)
• M28: 4,621,078 km (0.056 R)
• M29: 4,751,079 km (0.107 R)
• M30: 4,953,634 km (0.06 R)
• M31: 5,055,959 km (0.035 R)
• M32: 5,252,531 km (0.035 R)
• M33: 5,493,683 km (0.071 R)
• M34: 5,889,369 km (0.088 R)
• M35: 6,228,208 km (0.053 R)
• M36: 6,349,831 km (0.093 R)
• M37: 6,719,936 km (0.115 R)
• M38: 6,993,401 km (0.102 R)
• M39: 7,201,043 km (0.096 R)
• M40: 7,504,428 km (0.068 R)
• M41: 7,919,562 km (0.095 R)
• M42: 8,003,486 km (0.115 R)
• M43: 8,123,912 km (0.076 R)
• M44: 8,196,467 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 9.9

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.74 AU - 4.34 AU

Year: 5415 Days

Day: 12.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 129.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,778,513 km

• M1: 209,138 km (0.114 R)
• M2: 376,687 km (0.085 R)
• M3: 463,305 km (0.06 R)
• M4: 686,654 km (0.1 R)
• M5: 944,711 km (0.086 R)
• M6: 1,085,333 km (0.088 R)
• M7: 1,216,380 km (0.109 R)
• M8: 1,370,466 km (0.06 R)
• M9: 1,812,827 km (0.1 R)
• M10: 2,361,253 km (0.098 R)
• M11: 2,446,823 km (0.115 R)
• M12: 2,687,376 km (0.059 R)
• M13: 2,935,858 km (0.105 R)
• M14: 3,168,184 km (0.109 R)
• M15: 3,528,116 km (0.083 R)
• M16: 3,700,603 km (0.118 R)
• M17: 3,850,649 km (0.088 R)
• M18: 4,002,790 km (0.104 R)
• M19: 4,234,817 km (0.096 R)
• M20: 4,471,181 km (0.079 R)
• M21: 4,551,066 km (0.102 R)
• M22: 4,766,039 km (0.107 R)
• M23: 4,984,601 km (0.096 R)
• M24: 5,374,902 km (0.112 R)
• M25: 5,545,144 km (0.077 R)
• M26: 5,746,204 km (0.08 R)
• M27: 5,832,971 km (0.046 R)
• M28: 5,949,507 km (0.109 R)
• M29: 7,032,895 km (0.103 R)
• M30: 7,344,657 km (0.07 R)
• M31: 7,917,019 km (0.115 R)
• M32: 7,981,495 km (0.103 R)
• M33: 8,306,721 km (0.047 R)
• M34: 9,410,304 km (0.119 R)
• M35: 9,512,929 km (0.094 R)
• M36: 9,684,817 km (0.111 R)
• M37: 11,937,162 km (0.083 R)
• M38: 12,571,756 km (0.04 R)
• M39: 15,177,452 km (0.059 R)
• M40: 15,257,636 km (0.074 R)
• M41: 15,661,251 km (0.044 R)
• M42: 15,742,334 km (0.049 R)
• M43: 15,945,787 km (0.026 R)
• M44: 16,437,664 km (0.078 R)
• M45: 16,685,548 km (0.105 R)
• M46: 17,268,531 km (0.092 R)
• M47: 17,604,827 km (0.097 R)
• M48: 17,943,068 km (0.118 R)
• M49: 18,669,216 km (0.084 R)
• M50: 19,100,955 km (0.09 R)
• M51: 19,404,938 km (0.094 R)
• M52: 19,710,716 km (0.113 R)
• M53: 20,238,498 km (0.117 R)
• M54: 21,443,060 km (0.09 R)
• M55: 21,623,475 km (0.113 R)
• M56: 22,578,956 km (0.105 R)
• M57: 22,670,660 km (0.113 R)
• M58: 22,808,439 km (0.076 R)
• M59: 23,177,348 km (0.087 R)
• M60: 24,814,248 km (0.088 R)
• M61: 25,718,268 km (0.109 R)
• M62: 27,705,974 km (0.052 R)
• M63: 28,198,151 km (0.111 R)
• M64: 28,742,987 km (0.105 R)
• M65: 28,991,768 km (0.09 R)
• M66: 29,491,575 km (0.111 R)
• M67: 29,591,805 km (0.085 R)
• M68: 29,792,715 km (0.097 R)
• M69: 30,195,881 km (0.025 R)
• M70: 30,600,992 km (0.069 R)
• M71: 31,262,963 km (0.056 R)
• M72: 31,518,775 km (0.117 R)
• M73: 31,621,400 km (0.073 R)
• M74: 32,912,579 km (0.112 R)
• M75: 33,643,065 km (0.106 R)
• M76: 34,220,962 km (0.08 R)
• M77: 34,854,957 km (0.098 R)
• M78: 35,067,087 km (0.061 R)
• M79: 35,386,329 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.2

Radius: 4.7

Gravity: 33.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.49 AU - 8.79 AU

Year: 12723 Days

Day: 21 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,778,513 km

• M1: 92,302 km (0.073 R)
• M2: 134,339 km (0.076 R)
• M3: 300,393 km (0.103 R)
• M4: 404,513 km (0.09 R)
• M5: 646,562 km (0.083 R)
• M6: 1,150,408 km (0.097 R)
• M7: 1,590,973 km (0.066 R)
• M8: 1,911,113 km (0.101 R)
• M9: 2,457,893 km (0.045 R)
• M10: 2,578,768 km (0.052 R)
• M11: 2,639,954 km (0.079 R)
• M12: 3,344,859 km (0.093 R)
• M13: 3,378,219 km (0.114 R)
• M14: 3,649,141 km (0.053 R)
• M15: 3,717,956 km (0.096 R)
• M16: 3,752,513 km (0.092 R)
• M17: 3,787,220 km (0.117 R)
• M18: 3,997,554 km (0.106 R)
• M19: 4,503,195 km (0.106 R)
• M20: 4,577,096 km (0.044 R)
• M21: 4,838,743 km (0.104 R)
• M22: 6,177,644 km (0.108 R)
• M23: 6,342,351 km (0.096 R)
• M24: 7,015,243 km (0.116 R)
• M25: 7,186,981 km (0.117 R)
• M26: 7,230,215 km (0.034 R)
• M27: 7,799,135 km (0.099 R)
• M28: 8,473,373 km (0.057 R)
• M29: 8,979,463 km (0.083 R)
• M30: 9,400,880 km (0.108 R)
• M31: 9,448,153 km (0.109 R)
• M32: 9,972,792 km (0.101 R)
• M33: 10,263,012 km (0.072 R)
• M34: 10,752,796 km (0.07 R)
• M35: 11,300,174 km (0.096 R)
• M36: 12,734,369 km (0.081 R)
• M37: 12,891,447 km (0.059 R)
• M38: 13,101,782 km (0.079 R)
• M39: 13,154,590 km (0.118 R)
• M40: 13,954,489 km (0.084 R)
• M41: 15,100,858 km (0.11 R)
• M42: 15,267,061 km (0.108 R)
• M43: 15,433,863 km (0.099 R)
• M44: 15,489,663 km (0.089 R)
• M45: 15,769,411 km (0.092 R)
• M46: 16,107,203 km (0.08 R)
• M47: 18,716,190 km (0.113 R)
• M48: 18,775,580 km (0.096 R)
• M49: 19,133,568 km (0.058 R)
• M50: 19,977,748 km (0.092 R)
• M51: 20,282,180 km (0.111 R)
• M52: 20,649,443 km (0.097 R)
• M53: 21,142,667 km (0.025 R)
• M54: 21,328,617 km (0.071 R)
• M55: 22,645,378 km (0.072 R)
• M56: 23,601,906 km (0.076 R)
• M57: 24,441,599 km (0.07 R)
• M58: 25,884,620 km (0.096 R)
• M59: 27,018,572 km (0.105 R)
• M60: 27,557,723 km (0.065 R)
• M61: 27,896,562 km (0.103 R)
• M62: 27,964,480 km (0.099 R)
• M63: 28,100,464 km (0.091 R)
• M64: 28,509,913 km (0.116 R)
• M65: 29,127,603 km (0.036 R)
• M66: 29,403,611 km (0.034 R)
• M67: 30,376,296 km (0.103 R)
• M68: 30,936,840 km (0.09 R)
• M69: 31,500,824 km (0.118 R)
• M70: 31,713,253 km (0.118 R)
• M71: 31,855,071 km (0.041 R)
• M72: 32,210,516 km (0.041 R)
• M73: 33,573,502 km (0.047 R)
• M74: 33,718,163 km (0.094 R)
• M75: 34,516,866 km (0.107 R)
• M76: 36,207,173 km (0.117 R)
• M77: 37,473,818 km (0.095 R)
• M78: 38,225,547 km (0.093 R)
• M79: 39,897,004 km (0.079 R)
• M80: 40,203,381 km (0.11 R)
• M81: 43,862,245 km (0.109 R)
• M82: 48,685,131 km (0.119 R)
• M83: 49,422,798 km (0.034 R)
• M84: 50,081,777 km (0.108 R)
• M85: 52,075,916 km (0.081 R)
• M86: 53,335,381 km (0.06 R)
• M87: 54,350,103 km (0.079 R)
• M88: 55,200,717 km (0.08 R)
• M89: 55,371,258 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit