🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.6 AU - 0.98 AU

Year: 294 Days

Day: 16.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 108.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1 AU - 1.48 AU

Year: 579 Days

Day: 31.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,544,288 km

• M1: 35,455 km (0.104 R)
• M2: 227,838 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.14 AU - 1.88 AU

Year: 777 Days

Day: 38.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.88 AU - 2.46 AU

Year: 1339 Days

Day: 19.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 10.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.89 AU - 4.11 AU

Year: 2743 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,544,288 km

• M1: 145,260 km (0.105 R)
• M2: 511,026 km (0.08 R)
• M3: 1,243,906 km (0.092 R)
• M4: 1,611,169 km (0.069 R)
• M5: 2,694,706 km (0.047 R)
• M6: 3,056,584 km (0.118 R)
• M7: 3,669,337 km (0.087 R)
• M8: 4,638,880 km (0.11 R)
• M9: 5,162,174 km (0.083 R)
• M10: 6,529,049 km (0.094 R)
• M11: 8,636,435 km (0.117 R)
• M12: 10,133,610 km (0.082 R)
• M13: 11,272,648 km (0.102 R)
• M14: 12,613,943 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.7

Radius: 8.7

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.63 AU - 7.65 AU

Year: 8848 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,544,288 km

• M1: 108,309 km (0.088 R)
• M2: 382,073 km (0.095 R)
• M3: 798,254 km (0.117 R)
• M4: 1,363,884 km (0.092 R)
• M5: 2,158,996 km (0.07 R)
• M6: 2,862,854 km (0.096 R)
• M7: 3,443,444 km (0.087 R)
• M8: 3,761,938 km (0.062 R)
• M9: 4,515,761 km (0.098 R)
• M10: 5,239,067 km (0.048 R)
• M11: 5,529,287 km (0.104 R)
• M12: 5,898,794 km (0.11 R)
• M13: 6,650,224 km (0.091 R)
• M14: 7,873,934 km (0.118 R)
• M15: 9,523,400 km (0.036 R)
• M16: 9,811,077 km (0.079 R)
• M17: 10,968,217 km (0.094 R)
• M18: 16,105,707 km (0.106 R)
• M19: 16,377,526 km (0.092 R)
• M20: 16,652,637 km (0.102 R)
• M21: 17,211,833 km (0.085 R)
• M22: 19,344,351 km (0.112 R)
• M23: 23,511,699 km (0.118 R)
• M24: 27,171,910 km (0.106 R)
• M25: 28,241,385 km (0.101 R)
• M26: 32,367,444 km (0.12 R)
• M27: 32,692,221 km (0.087 R)
• M28: 44,403,939 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.4

Radius: 6.6

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.46 AU - 17.16 AU

Year: 25098 Days

Day: 21.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,544,288 km

• M1: 82,279 km (0.039 R)
• M2: 305,628 km (0.112 R)
• M3: 632,051 km (0.083 R)
• M4: 1,513,930 km (0.085 R)
• M5: 1,832,275 km (0.103 R)
• M6: 2,439,193 km (0.09 R)
• M7: 3,544,871 km (0.116 R)
• M8: 4,658,777 km (0.098 R)
• M9: 6,558,969 km (0.07 R)
• M10: 7,021,376 km (0.062 R)
• M11: 9,091,212 km (0.074 R)
• M12: 10,698,492 km (0.098 R)
• M13: 11,209,069 km (0.11 R)
• M14: 12,073,147 km (0.075 R)
• M15: 13,269,032 km (0.114 R)
• M16: 13,709,448 km (0.112 R)
• M17: 14,311,579 km (0.045 R)
• M18: 18,481,620 km (0.054 R)
• M19: 24,803,028 km (0.096 R)
• M20: 25,358,933 km (0.091 R)
• M21: 26,151,054 km (0.056 R)
• M22: 26,495,578 km (0.086 R)
• M23: 32,825,662 km (0.041 R)
• M24: 33,630,798 km (0.118 R)
• M25: 40,093,725 km (0.112 R)
• M26: 42,261,698 km (0.025 R)
• M27: 42,895,245 km (0.117 R)
• M28: 45,990,873 km (0.063 R)
• M29: 46,492,924 km (0.094 R)
• M30: 47,849,627 km (0.073 R)
• M31: 61,267,509 km (0.039 R)
• M32: 64,555,670 km (0.118 R)
• M33: 72,605,980 km (0.052 R)
• M34: 76,988,599 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit