🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.7 AU - 1.04 AU

Year: 285 Days

Day: 13.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.87 AU - 0.93 AU

Year: 300 Days

Day: 36.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.27 AU - 4.65 AU

Year: 3310 Days

Day: 14.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.7

Radius: 6.8

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.46 AU - 21.32 AU

Year: 31177 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,337,398 km

• M1: 86,318 km (0.112 R)
• M2: 421,417 km (0.116 R)
• M3: 695,032 km (0.074 R)
• M4: 1,237,174 km (0.081 R)
• M5: 1,657,096 km (0.119 R)
• M6: 1,879,548 km (0.102 R)
• M7: 2,460,885 km (0.029 R)
• M8: 2,724,776 km (0.072 R)
• M9: 3,565,665 km (0.08 R)
• M10: 4,081,927 km (0.093 R)
• M11: 4,568,569 km (0.082 R)
• M12: 5,479,471 km (0.083 R)
• M13: 6,071,579 km (0.116 R)
• M14: 8,219,954 km (0.113 R)
• M15: 12,511,020 km (0.065 R)
• M16: 15,130,777 km (0.038 R)
• M17: 16,754,513 km (0.064 R)
• M18: 17,899,385 km (0.086 R)
• M19: 19,609,289 km (0.107 R)
• M20: 21,646,064 km (0.108 R)
• M21: 23,701,838 km (0.09 R)
• M22: 24,056,684 km (0.103 R)
• M23: 25,020,244 km (0.078 R)
• M24: 26,260,560 km (0.117 R)
• M25: 28,997,752 km (0.061 R)
• M26: 34,575,209 km (0.114 R)
• M27: 36,425,286 km (0.1 R)
• M28: 36,739,891 km (0.096 R)
• M29: 51,852,417 km (0.111 R)
• M30: 70,390,585 km (0.099 R)
• M31: 73,855,870 km (0.029 R)
• M32: 79,264,282 km (0.115 R)
• M33: 88,286,829 km (0.093 R)
• M34: 93,779,913 km (0.045 R)
• M35: 106,721,775 km (0.106 R)
• M36: 108,337,432 km (0.116 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 19,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit