🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.89 AU - 0.91 AU

Year: 307 Days

Day: 39.7 Hours

Environment

Temp: 79 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.95 AU - 2.45 AU

Year: 1174 Days

Day: 46.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,316,118 km

• M1: 1,350,420 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.28 AU - 4.06 AU

Year: 2530 Days

Day: 43 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,316,118 km

• M1: 1,294,919 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.37 AU - 4.85 AU

Year: 3562 Days

Day: 16.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173

Radius: 5.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.81 AU - 19.11 AU

Year: 27392 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,316,118 km

• M1: 69,862 km (0.057 R)
• M2: 281,842 km (0.057 R)
• M3: 828,772 km (0.105 R)
• M4: 2,609,884 km (0.1 R)
• M5: 4,152,986 km (0.105 R)
• M6: 4,714,726 km (0.045 R)
• M7: 4,946,454 km (0.08 R)
• M8: 5,185,661 km (0.086 R)
• M9: 6,026,550 km (0.067 R)
• M10: 6,220,728 km (0.059 R)
• M11: 7,255,497 km (0.111 R)
• M12: 8,593,949 km (0.103 R)
• M13: 8,790,670 km (0.097 R)
• M14: 9,450,696 km (0.111 R)
• M15: 10,755,489 km (0.094 R)
• M16: 12,237,555 km (0.111 R)
• M17: 13,189,446 km (0.044 R)
• M18: 17,025,434 km (0.112 R)
• M19: 23,402,792 km (0.119 R)
• M20: 23,690,468 km (0.117 R)
• M21: 25,264,687 km (0.068 R)
• M22: 25,668,900 km (0.073 R)
• M23: 26,180,226 km (0.101 R)
• M24: 32,497,744 km (0.106 R)
• M25: 33,216,711 km (0.057 R)
• M26: 36,711,766 km (0.113 R)
• M27: 48,497,685 km (0.066 R)
• M28: 53,642,206 km (0.091 R)
• M29: 56,002,860 km (0.117 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit