🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.59 AU

Year: 239 Days

Day: 25.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.64 AU

Year: 268 Days

Day: 16 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 19.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 8.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.83 AU

Year: 409 Days

Day: 5.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,669,798 km

• M1: 124,166 km (0.089 R)
• M2: 194,028 km (0.102 R)
• M3: 320,439 km (0.075 R)
• M4: 381,325 km (0.055 R)
• M5: 537,356 km (0.097 R)
• M6: 638,334 km (0.117 R)
• M7: 729,589 km (0.108 R)
• M8: 946,506 km (0.078 R)
• M9: 1,282,802 km (0.096 R)
• M10: 1,376,450 km (0.109 R)
• M11: 1,529,788 km (0.101 R)
• M12: 1,598,752 km (0.098 R)
• M13: 1,691,653 km (0.079 R)
• M14: 1,763,161 km (0.083 R)
• M15: 1,885,681 km (0.062 R)
• M16: 1,995,935 km (0.106 R)
• M17: 2,096,165 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 12.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.91 AU - 0.93 AU

Year: 579 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,669,798 km

• M1: 156,928 km (0.113 R)
• M2: 260,599 km (0.102 R)
• M3: 368,908 km (0.119 R)
• M4: 455,226 km (0.115 R)
• M5: 537,804 km (0.092 R)
• M6: 631,303 km (0.088 R)
• M7: 874,699 km (0.039 R)
• M8: 983,157 km (0.095 R)
• M9: 1,114,055 km (0.036 R)
• M10: 1,214,884 km (0.119 R)
• M11: 1,300,305 km (0.062 R)
• M12: 1,497,325 km (0.102 R)
• M13: 1,596,209 km (0.036 R)
• M14: 1,690,755 km (0.106 R)
• M15: 1,899,743 km (0.115 R)
• M16: 2,073,277 km (0.086 R)
• M17: 2,229,607 km (0.119 R)
• M18: 2,382,047 km (0.106 R)
• M19: 2,538,227 km (0.069 R)
• M20: 2,836,226 km (0.114 R)
• M21: 2,927,032 km (0.045 R)
• M22: 3,179,703 km (0.085 R)
• M23: 3,572,397 km (0.101 R)
• M24: 3,715,862 km (0.11 R)
• M25: 3,833,745 km (0.114 R)
• M26: 4,167,049 km (0.056 R)
• M27: 4,308,718 km (0.078 R)
• M28: 4,413,586 km (0.107 R)
• M29: 4,606,717 km (0.113 R)
• M30: 4,684,657 km (0.111 R)
• M31: 4,792,667 km (0.107 R)
• M32: 4,941,218 km (0.11 R)
• M33: 5,081,391 km (0.119 R)
• M34: 5,162,024 km (0.083 R)
• M35: 5,314,464 km (0.05 R)
• M36: 5,759,668 km (0.116 R)
• M37: 5,886,078 km (0.044 R)
• M38: 6,163,283 km (0.113 R)
• M39: 6,335,919 km (0.101 R)
• M40: 6,521,270 km (0.094 R)
• M41: 6,852,630 km (0.062 R)
• M42: 6,964,379 km (0.088 R)
• M43: 7,065,358 km (0.083 R)
• M44: 7,166,935 km (0.091 R)
• M45: 7,291,699 km (0.105 R)
• M46: 7,833,094 km (0.107 R)
• M47: 7,973,417 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 11

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.95 AU - 1.51 AU

Year: 895 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 43,669,798 km

• M1: 151,094 km (0.102 R)
• M2: 279,898 km (0.107 R)
• M3: 364,720 km (0.099 R)
• M4: 458,517 km (0.096 R)
• M5: 580,290 km (0.111 R)
• M6: 741,706 km (0.112 R)
• M7: 818,151 km (0.086 R)
• M8: 962,363 km (0.116 R)
• M9: 1,282,054 km (0.065 R)
• M10: 1,416,243 km (0.068 R)
• M11: 1,529,339 km (0.12 R)
• M12: 1,699,282 km (0.087 R)
• M13: 1,792,182 km (0.066 R)
• M14: 1,864,438 km (0.089 R)
• M15: 1,954,646 km (0.119 R)
• M16: 2,064,002 km (0.05 R)
• M17: 2,134,014 km (0.093 R)
• M18: 2,228,709 km (0.109 R)
• M19: 2,318,917 km (0.119 R)
• M20: 2,490,356 km (0.096 R)
• M21: 2,571,587 km (0.102 R)
• M22: 2,768,608 km (0.06 R)
• M23: 2,859,264 km (0.107 R)
• M24: 3,036,986 km (0.104 R)
• M25: 3,177,908 km (0.059 R)
• M26: 3,327,655 km (0.041 R)
• M27: 3,396,620 km (0.106 R)
• M28: 3,466,033 km (0.101 R)
• M29: 3,648,842 km (0.045 R)
• M30: 4,112,146 km (0.06 R)
• M31: 4,193,677 km (0.079 R)
• M32: 4,335,945 km (0.087 R)
• M33: 4,411,342 km (0.087 R)
• M34: 4,510,226 km (0.072 R)
• M35: 4,609,709 km (0.05 R)
• M36: 4,733,277 km (0.086 R)
• M37: 4,818,847 km (0.03 R)
• M38: 4,889,158 km (0.119 R)
• M39: 4,999,411 km (0.11 R)
• M40: 5,142,427 km (0.111 R)
• M41: 5,335,109 km (0.087 R)
• M42: 5,530,184 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 14.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.97 AU - 4.19 AU

Year: 4444 Days

Day: 13.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,669,798 km

• M1: 199,863 km (0.098 R)
• M2: 302,188 km (0.064 R)
• M3: 400,025 km (0.091 R)
• M4: 523,593 km (0.045 R)
• M5: 638,484 km (0.106 R)
• M6: 773,571 km (0.103 R)
• M7: 1,266,047 km (0.055 R)
• M8: 1,383,032 km (0.025 R)
• M9: 1,731,147 km (0.118 R)
• M10: 2,011,044 km (0.077 R)
• M11: 2,349,435 km (0.113 R)
• M12: 2,525,661 km (0.114 R)
• M13: 2,706,375 km (0.071 R)
• M14: 2,844,753 km (0.092 R)
• M15: 3,606,805 km (0.092 R)
• M16: 4,125,610 km (0.091 R)
• M17: 4,250,076 km (0.036 R)
• M18: 5,080,643 km (0.107 R)
• M19: 5,214,383 km (0.085 R)
• M20: 5,368,768 km (0.11 R)
• M21: 5,622,786 km (0.093 R)
• M22: 5,801,106 km (0.042 R)
• M23: 6,082,201 km (0.032 R)
• M24: 6,952,411 km (0.113 R)
• M25: 7,186,831 km (0.093 R)
• M26: 7,729,572 km (0.098 R)
• M27: 8,173,280 km (0.053 R)
• M28: 8,511,520 km (0.096 R)
• M29: 8,670,992 km (0.088 R)
• M30: 8,785,434 km (0.117 R)
• M31: 8,992,926 km (0.116 R)
• M32: 9,178,577 km (0.078 R)
• M33: 9,271,926 km (0.102 R)
• M34: 9,624,977 km (0.105 R)
• M35: 9,886,624 km (0.11 R)
• M36: 10,054,323 km (0.103 R)
• M37: 10,247,155 km (0.082 R)
• M38: 10,563,255 km (0.066 R)
• M39: 10,956,698 km (0.115 R)
• M40: 11,130,381 km (0.082 R)
• M41: 11,304,961 km (0.091 R)
• M42: 11,530,854 km (0.115 R)
• M43: 12,242,940 km (0.066 R)
• M44: 12,371,594 km (0.06 R)
• M45: 12,526,578 km (0.092 R)
• M46: 12,708,339 km (0.037 R)
• M47: 13,153,243 km (0.062 R)
• M48: 14,247,252 km (0.051 R)
• M49: 14,355,561 km (0.049 R)
• M50: 14,464,169 km (0.112 R)
• M51: 14,682,133 km (0.077 R)
• M52: 14,901,294 km (0.058 R)
• M53: 15,011,249 km (0.073 R)
• M54: 15,121,353 km (0.056 R)
• M55: 15,620,860 km (0.095 R)
• M56: 15,732,460 km (0.111 R)
• M57: 16,041,080 km (0.115 R)
• M58: 16,835,744 km (0.102 R)
• M59: 17,007,632 km (0.096 R)
• M60: 17,208,991 km (0.086 R)
• M61: 17,382,225 km (0.056 R)
• M62: 17,498,014 km (0.115 R)
• M63: 17,993,033 km (0.049 R)
• M64: 18,110,169 km (0.12 R)
• M65: 18,345,336 km (0.025 R)
• M66: 19,505,767 km (0.091 R)
• M67: 19,686,481 km (0.055 R)
• M68: 20,323,170 km (0.074 R)
• M69: 20,475,760 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 11.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.65 AU - 4.35 AU

Year: 5248 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,669,798 km

• M1: 296,952 km (0.073 R)
• M2: 451,337 km (0.072 R)
• M3: 682,615 km (0.106 R)
• M4: 875,896 km (0.108 R)
• M5: 1,019,659 km (0.067 R)
• M6: 1,185,862 km (0.033 R)
• M7: 1,561,802 km (0.114 R)
• M8: 1,755,531 km (0.042 R)
• M9: 2,078,513 km (0.079 R)
• M10: 2,328,790 km (0.097 R)
• M11: 2,513,693 km (0.104 R)
• M12: 2,588,941 km (0.119 R)
• M13: 2,819,621 km (0.097 R)
• M14: 3,017,090 km (0.109 R)
• M15: 3,572,996 km (0.056 R)
• M16: 3,765,378 km (0.118 R)
• M17: 4,071,605 km (0.085 R)
• M18: 4,250,375 km (0.092 R)
• M19: 4,708,443 km (0.12 R)
• M20: 5,230,690 km (0.111 R)
• M21: 5,303,245 km (0.118 R)
• M22: 5,449,551 km (0.051 R)
• M23: 5,646,871 km (0.116 R)
• M24: 5,771,336 km (0.093 R)
• M25: 6,048,392 km (0.099 R)
• M26: 6,355,666 km (0.082 R)
• M27: 6,773,492 km (0.088 R)
• M28: 7,173,218 km (0.049 R)
• M29: 7,308,305 km (0.117 R)
• M30: 7,471,366 km (0.102 R)
• M31: 7,718,353 km (0.118 R)
• M32: 7,884,406 km (0.047 R)
• M33: 8,023,831 km (0.118 R)
• M34: 8,646,757 km (0.086 R)
• M35: 8,732,925 km (0.09 R)
• M36: 8,935,032 km (0.109 R)
• M37: 11,040,772 km (0.114 R)
• M38: 11,165,536 km (0.094 R)
• M39: 11,956,161 km (0.103 R)
• M40: 13,060,493 km (0.101 R)
• M41: 13,258,710 km (0.097 R)
• M42: 13,457,974 km (0.064 R)
• M43: 14,435,147 km (0.105 R)
• M44: 14,708,612 km (0.029 R)
• M45: 15,052,987 km (0.118 R)
• M46: 15,434,910 km (0.09 R)
• M47: 15,574,634 km (0.068 R)
• M48: 16,279,390 km (0.053 R)
• M49: 16,350,449 km (0.093 R)
• M50: 17,102,627 km (0.025 R)
• M51: 18,086,233 km (0.113 R)
• M52: 18,196,636 km (0.116 R)
• M53: 19,994,055 km (0.11 R)
• M54: 20,798,143 km (0.08 R)
• M55: 21,107,212 km (0.096 R)
• M56: 21,223,450 km (0.044 R)
• M57: 21,847,423 km (0.109 R)
• M58: 22,122,234 km (0.104 R)
• M59: 22,556,367 km (0.083 R)
• M60: 22,794,527 km (0.107 R)
• M61: 23,754,945 km (0.101 R)
• M62: 23,956,753 km (0.068 R)
• M63: 25,343,974 km (0.11 R)
• M64: 26,422,126 km (0.085 R)
• M65: 27,093,222 km (0.116 R)
• M66: 27,219,632 km (0.065 R)
• M67: 27,642,545 km (0.099 R)
• M68: 27,854,824 km (0.073 R)
• M69: 28,067,553 km (0.106 R)
• M70: 28,452,019 km (0.073 R)
• M71: 28,666,243 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.4

Radius: 11.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.3 AU - 6.24 AU

Year: 7936 Days

Day: 12.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,669,798 km

• M1: 160,818 km (0.109 R)
• M2: 242,049 km (0.104 R)
• M3: 406,457 km (0.118 R)
• M4: 617,540 km (0.096 R)
• M5: 1,148,912 km (0.099 R)
• M6: 1,480,720 km (0.114 R)
• M7: 1,733,391 km (0.076 R)
• M8: 1,887,327 km (0.107 R)
• M9: 2,046,050 km (0.118 R)
• M10: 2,185,625 km (0.091 R)
• M11: 2,401,046 km (0.077 R)
• M12: 2,879,011 km (0.094 R)
• M13: 3,778,693 km (0.076 R)
• M14: 4,067,716 km (0.031 R)
• M15: 4,304,080 km (0.069 R)
• M16: 4,667,454 km (0.099 R)
• M17: 5,553,372 km (0.095 R)
• M18: 6,353,870 km (0.054 R)
• M19: 7,013,148 km (0.09 R)
• M20: 7,404,795 km (0.083 R)
• M21: 7,549,008 km (0.089 R)
• M22: 7,657,765 km (0.066 R)
• M23: 7,803,623 km (0.112 R)
• M24: 7,950,528 km (0.119 R)
• M25: 8,546,826 km (0.116 R)
• M26: 8,622,522 km (0.107 R)
• M27: 8,926,954 km (0.034 R)
• M28: 9,235,125 km (0.113 R)
• M29: 10,991,554 km (0.083 R)
• M30: 11,197,700 km (0.073 R)
• M31: 11,488,368 km (0.063 R)
• M32: 11,739,543 km (0.092 R)
• M33: 12,247,129 km (0.08 R)
• M34: 14,484,215 km (0.116 R)
• M35: 15,028,602 km (0.113 R)
• M36: 16,044,222 km (0.12 R)
• M37: 16,137,721 km (0.071 R)
• M38: 16,231,369 km (0.092 R)
• M39: 16,325,167 km (0.099 R)
• M40: 17,225,148 km (0.08 R)
• M41: 19,073,280 km (0.092 R)
• M42: 19,370,830 km (0.103 R)
• M43: 19,570,094 km (0.113 R)
• M44: 20,424,298 km (0.103 R)
• M45: 20,525,725 km (0.114 R)
• M46: 20,678,016 km (0.048 R)
• M47: 21,754,373 km (0.056 R)
• M48: 21,909,655 km (0.115 R)
• M49: 22,065,387 km (0.107 R)
• M50: 22,377,747 km (0.028 R)
• M51: 22,744,112 km (0.117 R)
• M52: 22,849,130 km (0.108 R)
• M53: 23,270,846 km (0.078 R)
• M54: 24,767,124 km (0.052 R)
• M55: 24,983,443 km (0.075 R)
• M56: 25,091,752 km (0.085 R)
• M57: 25,854,850 km (0.105 R)
• M58: 27,292,187 km (0.064 R)
• M59: 27,403,787 km (0.104 R)
• M60: 27,571,486 km (0.102 R)
• M61: 27,739,634 km (0.066 R)
• M62: 28,925,795 km (0.103 R)
• M63: 29,039,639 km (0.073 R)
• M64: 29,324,773 km (0.119 R)
• M65: 29,496,362 km (0.116 R)
• M66: 29,955,627 km (0.042 R)
• M67: 30,128,413 km (0.067 R)
• M68: 30,243,753 km (0.09 R)
• M69: 30,417,137 km (0.085 R)
• M70: 30,590,820 km (0.12 R)
• M71: 30,764,952 km (0.09 R)
• M72: 31,639,950 km (0.078 R)
• M73: 32,051,194 km (0.088 R)
• M74: 32,404,993 km (0.09 R)
• M75: 33,474,319 km (0.073 R)
• M76: 34,314,012 km (0.074 R)
• M77: 34,736,476 km (0.039 R)
• M78: 35,525,605 km (0.104 R)
• M79: 35,891,820 km (0.071 R)
• M80: 36,443,537 km (0.09 R)
• M81: 39,432,802 km (0.063 R)
• M82: 39,812,033 km (0.105 R)
• M83: 40,892,877 km (0.113 R)
• M84: 41,212,568 km (0.118 R)
• M85: 41,597,483 km (0.11 R)
• M86: 42,176,876 km (0.081 R)
• M87: 43,343,739 km (0.068 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: 435 - 15,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit