🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.39 AU - 2.23 AU

Year: 922 Days

Day: 44.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,310,755 km

• M1: 83,775 km (0.108 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505

Radius: 8.9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.24 AU - 8.02 AU

Year: 7982 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,310,755 km

• M1: 110,702 km (0.097 R)
• M2: 624,272 km (0.117 R)
• M3: 1,249,890 km (0.112 R)
• M4: 1,636,152 km (0.06 R)
• M5: 2,280,620 km (0.08 R)
• M6: 2,560,368 km (0.111 R)
• M7: 3,610,096 km (0.082 R)
• M8: 4,296,750 km (0.097 R)
• M9: 5,455,834 km (0.118 R)
• M10: 6,359,256 km (0.109 R)
• M11: 7,210,318 km (0.046 R)
• M12: 8,055,247 km (0.085 R)
• M13: 9,268,037 km (0.079 R)
• M14: 10,172,506 km (0.11 R)
• M15: 12,962,805 km (0.119 R)
• M16: 14,209,404 km (0.087 R)
• M17: 15,043,263 km (0.116 R)
• M18: 17,005,089 km (0.113 R)
• M19: 20,000,637 km (0.058 R)
• M20: 21,506,788 km (0.119 R)
• M21: 21,894,845 km (0.057 R)
• M22: 23,658,155 km (0.12 R)
• M23: 24,743,488 km (0.116 R)
• M24: 25,949,097 km (0.109 R)
• M25: 27,556,227 km (0.108 R)
• M26: 28,291,201 km (0.06 R)
• M27: 30,089,517 km (0.065 R)
• M28: 30,477,574 km (0.061 R)
• M29: 31,462,377 km (0.088 R)
• M30: 34,862,886 km (0.099 R)
• M31: 35,722,625 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.9

Radius: 7.1

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.24 AU - 15.1 AU

Year: 21281 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,310,755 km

• M1: 88,412 km (0.043 R)
• M2: 365,767 km (0.113 R)
• M3: 716,873 km (0.092 R)
• M4: 951,891 km (0.062 R)
• M5: 1,516,773 km (0.108 R)
• M6: 1,874,013 km (0.096 R)
• M7: 2,177,696 km (0.061 R)
• M8: 2,989,713 km (0.1 R)
• M9: 3,766,874 km (0.055 R)
• M10: 5,713,741 km (0.073 R)
• M11: 6,763,320 km (0.085 R)
• M12: 8,462,452 km (0.098 R)
• M13: 10,427,869 km (0.082 R)
• M14: 10,677,548 km (0.11 R)
• M15: 13,398,284 km (0.071 R)
• M16: 14,527,898 km (0.077 R)
• M17: 18,026,543 km (0.114 R)
• M18: 18,751,196 km (0.096 R)
• M19: 21,541,495 km (0.078 R)
• M20: 28,899,317 km (0.118 R)
• M21: 29,516,557 km (0.111 R)
• M22: 31,551,238 km (0.109 R)
• M23: 32,337,824 km (0.069 R)
• M24: 35,333,820 km (0.094 R)
• M25: 47,272,179 km (0.113 R)
• M26: 53,859,422 km (0.115 R)
• M27: 68,163,223 km (0.068 R)
• M28: 68,817,863 km (0.048 R)
• M29: 70,139,410 km (0.055 R)
• M30: 71,702,708 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit