🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.37 AU - 1.85 AU

Year: 778 Days

Day: 47.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,166,096 km

• M1: 134,937 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.56 AU - 2.32 AU

Year: 1029 Days

Day: 25.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.84 AU - 4.6 AU

Year: 2732 Days

Day: 22.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 9.7

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.71 AU - 4.89 AU

Year: 3395 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,166,096 km

• M1: 122,521 km (0.071 R)
• M2: 632,051 km (0.114 R)
• M3: 1,045,091 km (0.095 R)
• M4: 2,172,610 km (0.116 R)
• M5: 2,498,434 km (0.091 R)
• M6: 3,382,408 km (0.105 R)
• M7: 4,278,798 km (0.094 R)
• M8: 5,144,970 km (0.101 R)
• M9: 7,582,368 km (0.101 R)
• M10: 8,884,019 km (0.087 R)
• M11: 9,413,446 km (0.113 R)
• M12: 10,535,430 km (0.053 R)
• M13: 12,475,415 km (0.111 R)
• M14: 13,236,420 km (0.091 R)
• M15: 14,333,122 km (0.085 R)
• M16: 17,689,649 km (0.071 R)
• M17: 21,739,413 km (0.067 R)
• M18: 22,701,028 km (0.028 R)
• M19: 23,834,681 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 13.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.53 AU - 6.61 AU

Year: 5006 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,166,096 km

• M1: 175,777 km (0.082 R)
• M2: 686,205 km (0.057 R)
• M3: 1,184,815 km (0.119 R)
• M4: 2,610,483 km (0.077 R)
• M5: 5,193,290 km (0.09 R)
• M6: 6,608,935 km (0.035 R)
• M7: 10,539,020 km (0.101 R)
• M8: 10,984,373 km (0.038 R)
• M9: 12,397,026 km (0.084 R)
• M10: 13,455,730 km (0.114 R)
• M11: 19,473,454 km (0.069 R)
• M12: 24,979,254 km (0.113 R)
• M13: 26,095,853 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 13.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.16 AU - 8.72 AU

Year: 7728 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,166,096 km

• M1: 165,455 km (0.034 R)
• M2: 702,811 km (0.073 R)
• M3: 1,510,490 km (0.105 R)
• M4: 2,398,802 km (0.065 R)
• M5: 3,399,612 km (0.036 R)
• M6: 4,548,523 km (0.027 R)
• M7: 5,577,308 km (0.047 R)
• M8: 6,428,520 km (0.091 R)
• M9: 9,414,792 km (0.035 R)
• M10: 9,885,876 km (0.106 R)
• M11: 12,936,027 km (0.115 R)
• M12: 13,400,977 km (0.106 R)
• M13: 13,937,585 km (0.106 R)
• M14: 16,161,656 km (0.098 R)
• M15: 16,907,252 km (0.106 R)
• M16: 17,534,067 km (0.092 R)
• M17: 17,960,571 km (0.098 R)
• M18: 19,584,007 km (0.082 R)
• M19: 20,509,868 km (0.052 R)
• M20: 21,143,116 km (0.119 R)
• M21: 22,117,297 km (0.082 R)
• M22: 24,684,097 km (0.112 R)
• M23: 26,039,155 km (0.091 R)
• M24: 26,875,856 km (0.054 R)
• M25: 29,996,019 km (0.049 R)
• M26: 30,812,374 km (0.03 R)
• M27: 32,489,366 km (0.108 R)
• M28: 35,569,437 km (0.095 R)
• M29: 38,599,093 km (0.105 R)
• M30: 40,299,871 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197

Radius: 5.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.27 AU - 20.89 AU

Year: 26880 Days

Day: 17.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,166,096 km

• M1: 88,412 km (0.08 R)
• M2: 273,016 km (0.091 R)
• M3: 947,553 km (0.051 R)
• M4: 1,607,728 km (0.1 R)
• M5: 2,266,408 km (0.113 R)
• M6: 2,451,012 km (0.106 R)
• M7: 2,874,074 km (0.092 R)
• M8: 3,267,068 km (0.111 R)
• M9: 3,503,283 km (0.095 R)
• M10: 4,827,374 km (0.068 R)
• M11: 6,785,460 km (0.083 R)
• M12: 7,939,159 km (0.071 R)
• M13: 8,222,946 km (0.077 R)
• M14: 8,562,683 km (0.118 R)
• M15: 13,201,563 km (0.048 R)
• M16: 15,274,990 km (0.12 R)
• M17: 16,464,891 km (0.069 R)
• M18: 18,777,076 km (0.056 R)
• M19: 19,622,154 km (0.025 R)
• M20: 20,492,216 km (0.116 R)
• M21: 21,478,813 km (0.107 R)
• M22: 26,052,170 km (0.101 R)
• M23: 26,784,452 km (0.113 R)
• M24: 30,078,896 km (0.068 R)
• M25: 33,880,178 km (0.052 R)
• M26: 35,130,816 km (0.076 R)
• M27: 45,205,784 km (0.097 R)
• M28: 50,010,119 km (0.091 R)
• M29: 50,977,718 km (0.077 R)
• M30: 59,892,106 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit