🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.94 AU - 1.08 AU

Year: 389 Days

Day: 14.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.85 AU - 1.21 AU

Year: 400 Days

Day: 36.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.22 AU - 1.56 AU

Year: 627 Days

Day: 37.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,348,073 km

• M1: 511,326 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.58 AU - 1.72 AU

Year: 812 Days

Day: 16.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.02 AU - 2.08 AU

Year: 1124 Days

Day: 33.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.97 AU - 3.19 AU

Year: 1587 Days

Day: 41.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,348,073 km

• M1: 122,221 km (0.11 R)
• M2: 744,698 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 12.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.28 AU - 9.88 AU

Year: 8794 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,348,073 km

• M1: 161,267 km (0.059 R)
• M2: 260,899 km (0.105 R)
• M3: 369,507 km (0.075 R)
• M4: 468,541 km (0.069 R)
• M5: 700,866 km (0.104 R)
• M6: 778,358 km (0.103 R)
• M7: 1,001,408 km (0.056 R)
• M8: 1,310,178 km (0.09 R)
• M9: 1,903,334 km (0.083 R)
• M10: 2,054,428 km (0.109 R)
• M11: 2,170,516 km (0.086 R)
• M12: 2,999,886 km (0.114 R)
• M13: 3,847,358 km (0.092 R)
• M14: 4,015,805 km (0.07 R)
• M15: 4,260,847 km (0.046 R)
• M16: 4,360,180 km (0.119 R)
• M17: 4,663,115 km (0.106 R)
• M18: 5,156,639 km (0.107 R)
• M19: 5,558,309 km (0.092 R)
• M20: 6,794,286 km (0.086 R)
• M21: 6,881,652 km (0.061 R)
• M22: 6,998,637 km (0.117 R)
• M23: 7,353,783 km (0.116 R)
• M24: 7,775,499 km (0.108 R)
• M25: 7,866,903 km (0.107 R)
• M26: 8,020,091 km (0.079 R)
• M27: 8,267,227 km (0.06 R)
• M28: 8,391,693 km (0.067 R)
• M29: 8,485,490 km (0.119 R)
• M30: 8,895,987 km (0.109 R)
• M31: 10,199,732 km (0.104 R)
• M32: 10,434,003 km (0.077 R)
• M33: 10,839,712 km (0.108 R)
• M34: 11,216,250 km (0.067 R)
• M35: 11,771,707 km (0.084 R)
• M36: 13,199,319 km (0.102 R)
• M37: 13,601,438 km (0.08 R)
• M38: 13,785,593 km (0.12 R)
• M39: 13,970,646 km (0.109 R)
• M40: 14,081,947 km (0.088 R)
• M41: 14,530,441 km (0.098 R)
• M42: 15,059,718 km (0.104 R)
• M43: 15,595,279 km (0.09 R)
• M44: 15,787,961 km (0.043 R)
• M45: 16,410,288 km (0.112 R)
• M46: 17,119,831 km (0.067 R)
• M47: 17,358,739 km (0.101 R)
• M48: 17,799,304 km (0.103 R)
• M49: 18,203,069 km (0.102 R)
• M50: 20,646,601 km (0.032 R)
• M51: 21,070,860 km (0.064 R)
• M52: 21,755,719 km (0.089 R)
• M53: 22,144,225 km (0.119 R)
• M54: 22,927,968 km (0.09 R)
• M55: 23,455,600 km (0.078 R)
• M56: 23,632,275 km (0.026 R)
• M57: 24,031,701 km (0.068 R)
• M58: 25,062,281 km (0.078 R)
• M59: 25,378,830 km (0.085 R)
• M60: 27,073,923 km (0.092 R)
• M61: 27,213,049 km (0.087 R)
• M62: 28,192,916 km (0.078 R)
• M63: 28,900,065 km (0.049 R)
• M64: 29,469,883 km (0.063 R)
• M65: 29,708,492 km (0.097 R)
• M66: 29,804,085 km (0.117 R)
• M67: 30,235,525 km (0.075 R)
• M68: 30,814,020 km (0.113 R)
• M69: 30,910,810 km (0.115 R)
• M70: 31,981,930 km (0.103 R)
• M71: 32,079,917 km (0.106 R)
• M72: 32,768,666 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.6

Radius: 4.4

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.45 AU - 13.77 AU

Year: 19225 Days

Day: 16.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,348,073 km

• M1: 73,901 km (0.111 R)
• M2: 144,661 km (0.052 R)
• M3: 282,441 km (0.037 R)
• M4: 322,982 km (0.08 R)
• M5: 351,256 km (0.071 R)
• M6: 425,756 km (0.093 R)
• M7: 489,335 km (0.116 R)
• M8: 573,259 km (0.098 R)
• M9: 698,921 km (0.08 R)
• M10: 793,916 km (0.113 R)
• M11: 1,215,483 km (0.09 R)
• M12: 1,400,984 km (0.073 R)
• M13: 1,620,295 km (0.084 R)
• M14: 1,824,346 km (0.118 R)
• M15: 1,982,770 km (0.076 R)
• M16: 2,145,682 km (0.089 R)
• M17: 2,256,684 km (0.082 R)
• M18: 2,426,777 km (0.085 R)
• M19: 3,023,074 km (0.102 R)
• M20: 3,273,949 km (0.11 R)
• M21: 3,369,692 km (0.059 R)
• M22: 3,895,977 km (0.118 R)
• M23: 4,272,515 km (0.105 R)
• M24: 4,696,476 km (0.066 R)
• M25: 4,804,635 km (0.083 R)
• M26: 6,642,295 km (0.083 R)
• M27: 6,763,769 km (0.111 R)
• M28: 6,926,681 km (0.118 R)
• M29: 7,298,132 km (0.119 R)
• M30: 7,676,016 km (0.078 R)
• M31: 7,931,380 km (0.059 R)
• M32: 8,017,099 km (0.069 R)
• M33: 8,980,809 km (0.113 R)
• M34: 9,070,268 km (0.094 R)
• M35: 9,295,114 km (0.076 R)
• M36: 9,934,346 km (0.029 R)
• M37: 10,166,073 km (0.072 R)
• M38: 10,824,304 km (0.046 R)
• M39: 12,033,653 km (0.074 R)
• M40: 12,529,270 km (0.116 R)
• M41: 13,234,325 km (0.057 R)
• M42: 13,285,189 km (0.112 R)
• M43: 13,489,240 km (0.09 R)
• M44: 13,591,715 km (0.103 R)
• M45: 14,159,738 km (0.081 R)
• M46: 14,630,073 km (0.101 R)
• M47: 14,788,049 km (0.091 R)
• M48: 14,999,580 km (0.099 R)
• M49: 16,071,898 km (0.111 R)
• M50: 16,289,263 km (0.076 R)
• M51: 16,727,136 km (0.057 R)
• M52: 17,838,349 km (0.112 R)
• M53: 17,950,847 km (0.043 R)
• M54: 18,744,464 km (0.104 R)
• M55: 19,665,388 km (0.057 R)
• M56: 20,131,385 km (0.057 R)
• M57: 20,248,371 km (0.112 R)
• M58: 21,133,542 km (0.099 R)
• M59: 23,124,988 km (0.112 R)
• M60: 23,308,994 km (0.035 R)
• M61: 24,673,027 km (0.063 R)
• M62: 24,735,559 km (0.067 R)
• M63: 25,681,167 km (0.069 R)
• M64: 25,935,334 km (0.028 R)
• M65: 26,126,520 km (0.091 R)
• M66: 26,702,771 km (0.06 R)
• M67: 27,218,585 km (0.076 R)
• M68: 27,672,465 km (0.114 R)
• M69: 29,115,486 km (0.039 R)
• M70: 30,784,848 km (0.067 R)
• M71: 31,190,109 km (0.063 R)
• M72: 31,597,015 km (0.097 R)
• M73: 31,665,082 km (0.106 R)
• M74: 32,142,449 km (0.102 R)
• M75: 33,727,738 km (0.106 R)
• M76: 34,284,990 km (0.104 R)
• M77: 36,117,264 km (0.092 R)
• M78: 36,401,949 km (0.11 R)
• M79: 38,997,622 km (0.118 R)
• M80: 40,023,115 km (0.067 R)
• M81: 40,317,673 km (0.091 R)
• M82: 42,625,220 km (0.061 R)
• M83: 43,454,142 km (0.111 R)
• M84: 45,281,331 km (0.081 R)
• M85: 45,511,562 km (0.114 R)
• M86: 46,050,114 km (0.113 R)
• M87: 47,444,665 km (0.036 R)
• M88: 48,068,937 km (0.117 R)
• M89: 48,225,417 km (0.106 R)
• M90: 49,167,734 km (0.073 R)
• M91: 49,246,572 km (0.089 R)
• M92: 49,483,236 km (0.12 R)
• M93: 50,911,297 km (0.115 R)
• M94: 52,433,455 km (0.065 R)
• M95: 53,564,415 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947

Radius: 7.6

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.96 AU - 17.18 AU

Year: 20207 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,348,073 km

• M1: 97,239 km (0.119 R)
• M2: 300,393 km (0.072 R)
• M3: 372,648 km (0.092 R)
• M4: 582,534 km (0.108 R)
• M5: 751,131 km (0.118 R)
• M6: 1,194,240 km (0.084 R)
• M7: 1,410,708 km (0.118 R)
• M8: 1,951,654 km (0.118 R)
• M9: 2,096,315 km (0.079 R)
• M10: 2,282,265 km (0.04 R)
• M11: 2,953,810 km (0.077 R)
• M12: 3,862,168 km (0.055 R)
• M13: 3,998,601 km (0.108 R)
• M14: 4,753,173 km (0.094 R)
• M15: 4,948,548 km (0.093 R)
• M16: 5,246,697 km (0.114 R)
• M17: 5,347,376 km (0.072 R)
• M18: 5,808,437 km (0.119 R)
• M19: 5,860,497 km (0.038 R)
• M20: 6,443,031 km (0.077 R)
• M21: 7,834,440 km (0.102 R)
• M22: 7,949,780 km (0.111 R)
• M23: 8,065,569 km (0.048 R)
• M24: 8,593,500 km (0.094 R)
• M25: 9,072,363 km (0.06 R)
• M26: 9,806,589 km (0.115 R)
• M27: 9,993,138 km (0.105 R)
• M28: 10,306,844 km (0.083 R)
• M29: 10,369,825 km (0.073 R)
• M30: 11,008,010 km (0.105 R)
• M31: 11,527,563 km (0.059 R)
• M32: 12,188,337 km (0.109 R)
• M33: 12,389,097 km (0.117 R)
• M34: 12,523,436 km (0.097 R)
• M35: 12,997,512 km (0.11 R)
• M36: 16,921,763 km (0.074 R)
• M37: 17,596,300 km (0.097 R)
• M38: 18,509,296 km (0.05 R)
• M39: 20,381,064 km (0.112 R)
• M40: 21,662,220 km (0.098 R)
• M41: 21,824,085 km (0.097 R)
• M42: 21,986,399 km (0.058 R)
• M43: 22,312,373 km (0.062 R)
• M44: 25,487,588 km (0.116 R)
• M45: 25,829,868 km (0.085 R)
• M46: 26,953,198 km (0.098 R)
• M47: 27,652,269 km (0.111 R)
• M48: 28,979,202 km (0.094 R)
• M49: 29,246,982 km (0.095 R)
• M50: 30,055,559 km (0.111 R)
• M51: 30,689,405 km (0.077 R)
• M52: 31,694,553 km (0.083 R)
• M53: 31,878,409 km (0.099 R)
• M54: 32,339,768 km (0.098 R)
• M55: 34,868,720 km (0.044 R)
• M56: 34,963,566 km (0.086 R)
• M57: 36,108,887 km (0.076 R)
• M58: 38,828,576 km (0.08 R)
• M59: 39,321,202 km (0.064 R)
• M60: 40,412,219 km (0.027 R)
• M61: 42,928,455 km (0.044 R)
• M62: 43,233,785 km (0.113 R)
• M63: 43,539,862 km (0.104 R)
• M64: 45,598,628 km (0.117 R)
• M65: 47,268,439 km (0.097 R)
• M66: 47,373,457 km (0.087 R)
• M67: 49,277,239 km (0.114 R)
• M68: 50,775,163 km (0.046 R)
• M69: 51,097,995 km (0.065 R)
• M70: 52,831,834 km (0.119 R)
• M71: 54,254,510 km (0.09 R)
• M72: 58,034,998 km (0.039 R)
• M73: 61,096,967 km (0.095 R)
• M74: 62,820,634 km (0.1 R)
• M75: 64,327,533 km (0.068 R)
• M76: 64,560,307 km (0.053 R)
• M77: 65,026,903 km (0.106 R)
• M78: 65,611,681 km (0.065 R)
• M79: 65,728,966 km (0.116 R)
• M80: 67,494,819 km (0.091 R)
• M81: 68,442,971 km (0.097 R)
• M82: 69,634,368 km (0.118 R)
• M83: 70,352,587 km (0.091 R)
• M84: 72,037,658 km (0.053 R)
• M85: 72,158,533 km (0.116 R)
• M86: 74,223,881 km (0.112 R)
• M87: 75,325,071 km (0.088 R)
• M88: 77,667,624 km (0.077 R)
• M89: 80,535,116 km (0.101 R)
• M90: 81,792,636 km (0.111 R)
• M91: 85,348,128 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit