🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 41.5 Hours

Environment

Temp: 271 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.7 AU - 0.76 AU

Year: 219 Days

Day: 12.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,629,965 km

• M1: 97,837 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.96 AU

Year: 261 Days

Day: 32.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.69 AU - 0.95 AU

Year: 261 Days

Day: 31 Hours

Environment

Temp: 134 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,629,965 km

• M1: 565,929 km (0.081 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.7

Radius: 3.1

Gravity: 42.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.51 AU - 17.25 AU

Year: 23300 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,629,965 km

• M1: 38,596 km (0.105 R)
• M2: 135,087 km (0.102 R)
• M3: 291,417 km (0.072 R)
• M4: 436,676 km (0.117 R)
• M5: 570,117 km (0.089 R)
• M6: 780,003 km (0.076 R)
• M7: 978,220 km (0.109 R)
• M8: 2,506,812 km (0.089 R)
• M9: 3,499,543 km (0.094 R)
• M10: 3,701,949 km (0.107 R)
• M11: 5,305,937 km (0.062 R)
• M12: 7,274,346 km (0.094 R)
• M13: 7,556,338 km (0.119 R)
• M14: 10,488,606 km (0.085 R)
• M15: 15,286,359 km (0.086 R)
• M16: 16,862,522 km (0.053 R)
• M17: 18,805,051 km (0.111 R)
• M18: 22,137,044 km (0.099 R)
• M19: 24,564,120 km (0.093 R)
• M20: 25,733,377 km (0.096 R)
• M21: 29,700,413 km (0.083 R)
• M22: 33,796,253 km (0.099 R)
• M23: 39,821,008 km (0.053 R)
• M24: 40,547,904 km (0.066 R)
• M25: 43,851,175 km (0.098 R)
• M26: 52,016,077 km (0.085 R)
• M27: 58,670,639 km (0.094 R)
• M28: 65,466,871 km (0.087 R)
• M29: 70,629,942 km (0.075 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit