🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 161 Days

Day: 16.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,064,110 km

• M1: 57,446 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.85 AU - 2.57 AU

Year: 1265 Days

Day: 41.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,064,110 km

• M1: 36,053 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.49 AU - 3.61 AU

Year: 2575 Days

Day: 46.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 169.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,064,110 km

• M1: 3,382,109 km (0.118 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 13.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.91 AU - 10.19 AU

Year: 10482 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,064,110 km

• M1: 170,990 km (0.04 R)
• M2: 711,487 km (0.042 R)
• M3: 1,295,218 km (0.118 R)
• M4: 1,933,104 km (0.093 R)
• M5: 2,616,467 km (0.077 R)
• M6: 3,180,451 km (0.075 R)
• M7: 5,842,395 km (0.114 R)
• M8: 6,515,286 km (0.079 R)
• M9: 7,848,503 km (0.109 R)
• M10: 9,169,601 km (0.094 R)
• M11: 12,249,672 km (0.112 R)
• M12: 13,175,533 km (0.047 R)
• M13: 14,272,385 km (0.062 R)
• M14: 17,566,530 km (0.086 R)
• M15: 18,444,669 km (0.059 R)
• M16: 19,198,792 km (0.115 R)
• M17: 21,502,001 km (0.058 R)
• M18: 22,507,000 km (0.119 R)
• M19: 22,934,850 km (0.112 R)
• M20: 29,511,172 km (0.088 R)
• M21: 30,542,948 km (0.056 R)
• M22: 32,352,036 km (0.114 R)
• M23: 33,227,781 km (0.113 R)
• M24: 38,572,465 km (0.108 R)
• M25: 41,192,821 km (0.111 R)
• M26: 43,663,879 km (0.08 R)
• M27: 44,196,447 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.2

Radius: 7.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.01 AU - 14.59 AU

Year: 19737 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,064,110 km

• M1: 98,286 km (0.112 R)
• M2: 503,696 km (0.101 R)
• M3: 812,017 km (0.054 R)
• M4: 1,074,412 km (0.066 R)
• M5: 1,340,098 km (0.079 R)
• M6: 1,924,427 km (0.037 R)
• M7: 3,105,502 km (0.087 R)
• M8: 3,632,835 km (0.079 R)
• M9: 5,103,831 km (0.111 R)
• M10: 5,350,368 km (0.102 R)
• M11: 6,077,563 km (0.075 R)
• M12: 7,550,055 km (0.092 R)
• M13: 7,979,850 km (0.101 R)
• M14: 9,006,540 km (0.116 R)
• M15: 10,509,250 km (0.064 R)
• M16: 11,883,606 km (0.097 R)
• M17: 13,633,602 km (0.097 R)
• M18: 17,205,251 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit