🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 611 Days

Day: 26.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.75 AU - 2.73 AU

Year: 1277 Days

Day: 20.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 160.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.1

Radius: 7.5

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.48 AU - 17.46 AU

Year: 25453 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,530,966 km

• M1: 93,349 km (0.109 R)
• M2: 668,104 km (0.12 R)
• M3: 941,569 km (0.112 R)
• M4: 1,247,497 km (0.112 R)
• M5: 1,723,367 km (0.105 R)
• M6: 2,043,507 km (0.078 R)
• M7: 2,380,850 km (0.093 R)
• M8: 2,730,311 km (0.119 R)
• M9: 3,140,658 km (0.113 R)
• M10: 3,957,163 km (0.054 R)
• M11: 4,314,103 km (0.11 R)
• M12: 6,788,303 km (0.051 R)
• M13: 10,197,638 km (0.103 R)
• M14: 11,248,563 km (0.101 R)
• M15: 12,032,606 km (0.097 R)
• M16: 13,855,755 km (0.093 R)
• M17: 14,833,078 km (0.108 R)
• M18: 17,347,818 km (0.108 R)
• M19: 17,952,792 km (0.113 R)
• M20: 21,189,790 km (0.114 R)
• M21: 25,897,187 km (0.072 R)
• M22: 32,281,874 km (0.092 R)
• M23: 38,611,061 km (0.091 R)
• M24: 42,530,525 km (0.12 R)
• M25: 45,719,952 km (0.086 R)
• M26: 48,723,727 km (0.053 R)
• M27: 50,099,878 km (0.11 R)
• M28: 51,856,456 km (0.107 R)
• M29: 52,929,821 km (0.075 R)
• M30: 57,562,119 km (0.039 R)
• M31: 58,327,462 km (0.086 R)
• M32: 66,358,474 km (0.112 R)
• M33: 68,048,481 km (0.089 R)
• M34: 73,066,742 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194

Radius: 3.6

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.13 AU - 21.41 AU

Year: 27330 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,530,966 km

• M1: 45,029 km (0.072 R)
• M2: 232,176 km (0.08 R)
• M3: 374,294 km (0.08 R)
• M4: 590,164 km (0.083 R)
• M5: 853,007 km (0.105 R)
• M6: 1,125,425 km (0.113 R)
• M7: 1,409,062 km (0.03 R)
• M8: 1,607,280 km (0.089 R)
• M9: 2,059,514 km (0.114 R)
• M10: 2,772,348 km (0.073 R)
• M11: 3,313,144 km (0.104 R)
• M12: 4,764,842 km (0.064 R)
• M13: 6,676,104 km (0.098 R)
• M14: 8,057,940 km (0.113 R)
• M15: 9,095,401 km (0.116 R)
• M16: 11,491,660 km (0.03 R)
• M17: 11,856,230 km (0.07 R)
• M18: 12,354,391 km (0.063 R)
• M19: 14,486,908 km (0.086 R)
• M20: 15,346,049 km (0.053 R)
• M21: 20,419,661 km (0.109 R)
• M22: 23,670,273 km (0.081 R)
• M23: 24,161,103 km (0.073 R)
• M24: 25,984,253 km (0.057 R)
• M25: 27,464,224 km (0.053 R)
• M26: 30,244,950 km (0.12 R)
• M27: 39,426,968 km (0.078 R)
• M28: 41,518,795 km (0.089 R)
• M29: 48,079,559 km (0.083 R)
• M30: 50,303,630 km (0.063 R)
• M31: 60,979,234 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit