🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 171 Days

Day: 28.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 62.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.51 AU - 1.85 AU

Year: 937 Days

Day: 28.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 12.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.52 AU - 3.98 AU

Year: 2522 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,255,161 km

• M1: 150,495 km (0.044 R)
• M2: 874,699 km (0.095 R)
• M3: 1,320,650 km (0.119 R)
• M4: 1,841,251 km (0.086 R)
• M5: 2,296,926 km (0.102 R)
• M6: 2,695,006 km (0.077 R)
• M7: 3,254,053 km (0.062 R)
• M8: 3,650,936 km (0.082 R)
• M9: 4,669,698 km (0.026 R)
• M10: 5,223,060 km (0.117 R)
• M11: 6,121,994 km (0.093 R)
• M12: 6,731,007 km (0.078 R)
• M13: 8,163,855 km (0.096 R)
• M14: 8,902,569 km (0.103 R)
• M15: 10,075,716 km (0.05 R)
• M16: 11,271,452 km (0.046 R)
• M17: 12,434,874 km (0.075 R)
• M18: 13,326,178 km (0.105 R)
• M19: 15,379,110 km (0.113 R)
• M20: 16,206,835 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 11.2

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.73 AU - 5.21 AU

Year: 4068 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,255,161 km

• M1: 139,425 km (0.112 R)
• M2: 717,771 km (0.107 R)
• M3: 1,323,642 km (0.075 R)
• M4: 1,748,799 km (0.052 R)
• M5: 2,250,401 km (0.055 R)
• M6: 2,658,953 km (0.059 R)
• M7: 4,498,109 km (0.047 R)
• M8: 5,697,585 km (0.101 R)
• M9: 6,402,639 km (0.099 R)
• M10: 7,033,643 km (0.108 R)
• M11: 7,465,831 km (0.091 R)
• M12: 8,022,036 km (0.032 R)
• M13: 8,383,614 km (0.088 R)
• M14: 9,178,577 km (0.12 R)
• M15: 11,094,776 km (0.087 R)
• M16: 11,544,318 km (0.098 R)
• M17: 12,384,161 km (0.09 R)
• M18: 13,264,394 km (0.113 R)
• M19: 14,185,618 km (0.062 R)
• M20: 17,206,298 km (0.108 R)
• M21: 18,803,405 km (0.096 R)
• M22: 20,834,196 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.1

Radius: 7.7

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.82 AU - 12.6 AU

Year: 16156 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,255,161 km

• M1: 97,089 km (0.085 R)
• M2: 388,805 km (0.066 R)
• M3: 729,738 km (0.101 R)
• M4: 1,418,487 km (0.102 R)
• M5: 2,398,054 km (0.117 R)
• M6: 2,724,327 km (0.109 R)
• M7: 3,520,786 km (0.102 R)
• M8: 3,885,356 km (0.117 R)
• M9: 4,337,291 km (0.073 R)
• M10: 4,959,469 km (0.075 R)
• M11: 5,677,090 km (0.086 R)
• M12: 9,147,461 km (0.073 R)
• M13: 11,085,202 km (0.071 R)
• M14: 12,820,538 km (0.063 R)
• M15: 16,204,441 km (0.097 R)
• M16: 17,056,102 km (0.081 R)
• M17: 20,583,919 km (0.036 R)
• M18: 20,853,046 km (0.109 R)
• M19: 22,517,920 km (0.077 R)
• M20: 24,771,463 km (0.091 R)
• M21: 28,151,178 km (0.078 R)
• M22: 30,296,860 km (0.099 R)
• M23: 30,645,273 km (0.118 R)
• M24: 37,118,523 km (0.035 R)
• M25: 39,005,251 km (0.093 R)
• M26: 39,972,252 km (0.091 R)
• M27: 44,746,817 km (0.116 R)
• M28: 48,290,641 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.7

Radius: 4

Gravity: 44.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.59 AU - 16.71 AU

Year: 22912 Days

Day: 24 Hours

Environment

Temp: -217 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 84,255,161 km

• M1: 75,098 km (0.087 R)
• M2: 280,795 km (0.107 R)
• M3: 493,374 km (0.107 R)
• M4: 703,409 km (0.117 R)
• M5: 1,142,479 km (0.12 R)
• M6: 1,288,038 km (0.068 R)
• M7: 2,582,658 km (0.063 R)
• M8: 2,940,346 km (0.067 R)
• M9: 3,215,457 km (0.036 R)
• M10: 3,629,244 km (0.098 R)
• M11: 3,848,854 km (0.088 R)
• M12: 4,892,598 km (0.069 R)
• M13: 5,083,186 km (0.116 R)
• M14: 5,239,366 km (0.088 R)
• M15: 5,561,002 km (0.117 R)
• M16: 5,810,980 km (0.096 R)
• M17: 6,838,567 km (0.045 R)
• M18: 7,321,021 km (0.041 R)
• M19: 9,362,134 km (0.111 R)
• M20: 9,715,783 km (0.058 R)
• M21: 11,088,793 km (0.103 R)
• M22: 12,304,275 km (0.114 R)
• M23: 13,531,277 km (0.066 R)
• M24: 14,135,952 km (0.116 R)
• M25: 15,076,473 km (0.078 R)
• M26: 15,974,659 km (0.081 R)
• M27: 19,351,382 km (0.077 R)
• M28: 21,917,434 km (0.116 R)
• M29: 22,856,011 km (0.105 R)
• M30: 24,924,651 km (0.087 R)
• M31: 25,375,688 km (0.087 R)
• M32: 34,728,098 km (0.114 R)
• M33: 36,289,152 km (0.068 R)
• M34: 37,600,677 km (0.079 R)
• M35: 40,163,438 km (0.092 R)
• M36: 41,882,467 km (0.047 R)
• M37: 43,162,875 km (0.115 R)
• M38: 43,976,388 km (0.107 R)
• M39: 45,633,783 km (0.087 R)
• M40: 51,762,359 km (0.066 R)
• M41: 55,117,690 km (0.087 R)
• M42: 68,218,873 km (0.046 R)
• M43: 68,658,691 km (0.086 R)
• M44: 69,321,858 km (0.068 R)
• M45: 74,084,606 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit