🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 46.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.04 AU

Year: 279 Days

Day: 42.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.41 AU

Year: 434 Days

Day: 34.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,781,191 km

• M1: 175,030 km (0.105 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 14.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.85 AU - 9.91 AU

Year: 8647 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,781,191 km

• M1: 189,391 km (0.114 R)
• M2: 765,792 km (0.063 R)
• M3: 1,424,172 km (0.108 R)
• M4: 1,965,118 km (0.087 R)
• M5: 2,711,013 km (0.08 R)
• M6: 3,919,165 km (0.091 R)
• M7: 5,134,349 km (0.088 R)
• M8: 8,189,885 km (0.112 R)
• M9: 9,420,776 km (0.072 R)
• M10: 9,996,728 km (0.071 R)
• M11: 10,994,097 km (0.091 R)
• M12: 12,687,096 km (0.108 R)
• M13: 16,232,865 km (0.082 R)
• M14: 19,522,223 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 9.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.1 AU - 11 AU

Year: 11357 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,781,191 km

• M1: 119,529 km (0.119 R)
• M2: 430,243 km (0.095 R)
• M3: 893,398 km (0.108 R)
• M4: 1,228,199 km (0.108 R)
• M5: 3,489,520 km (0.063 R)
• M6: 3,899,268 km (0.089 R)
• M7: 5,141,380 km (0.08 R)
• M8: 5,673,350 km (0.113 R)
• M9: 6,138,749 km (0.072 R)
• M10: 7,146,141 km (0.072 R)
• M11: 7,492,310 km (0.066 R)
• M12: 9,348,820 km (0.041 R)
• M13: 9,716,681 km (0.082 R)
• M14: 10,530,793 km (0.087 R)
• M15: 11,183,338 km (0.116 R)
• M16: 12,624,864 km (0.075 R)
• M17: 13,074,704 km (0.081 R)
• M18: 16,663,408 km (0.101 R)
• M19: 17,549,476 km (0.046 R)
• M20: 17,968,948 km (0.095 R)
• M21: 18,466,660 km (0.087 R)
• M22: 19,193,706 km (0.089 R)
• M23: 23,285,357 km (0.056 R)
• M24: 23,707,074 km (0.036 R)
• M25: 26,254,127 km (0.069 R)
• M26: 26,895,304 km (0.119 R)
• M27: 29,564,728 km (0.08 R)
• M28: 30,760,913 km (0.105 R)
• M29: 33,677,323 km (0.069 R)
• M30: 38,389,955 km (0.084 R)
• M31: 38,742,557 km (0.09 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 20,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit