🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.75 AU - 0.75 AU

Year: 237 Days

Day: 15.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,628,782 km

• M1: 40,242 km (0.105 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 13.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.15 AU - 5.81 AU

Year: 4686 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,628,782 km

• M1: 164,408 km (0.11 R)
• M2: 588,368 km (0.077 R)
• M3: 1,067,979 km (0.049 R)
• M4: 2,705,328 km (0.096 R)
• M5: 4,047,370 km (0.038 R)
• M6: 4,972,334 km (0.106 R)
• M7: 5,561,450 km (0.108 R)
• M8: 7,518,939 km (0.103 R)
• M9: 10,556,972 km (0.062 R)
• M10: 11,366,446 km (0.109 R)
• M11: 12,260,443 km (0.098 R)
• M12: 14,044,846 km (0.066 R)
• M13: 18,009,489 km (0.098 R)
• M14: 18,988,907 km (0.094 R)
• M15: 20,555,196 km (0.111 R)
• M16: 20,991,274 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 15

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.01 AU - 11.49 AU

Year: 13782 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,628,782 km

• M1: 186,549 km (0.089 R)
• M2: 670,348 km (0.091 R)
• M3: 1,172,548 km (0.107 R)
• M4: 1,706,164 km (0.05 R)
• M5: 2,321,460 km (0.099 R)
• M6: 3,226,228 km (0.076 R)
• M7: 4,485,243 km (0.084 R)
• M8: 4,999,411 km (0.069 R)
• M9: 5,492,935 km (0.106 R)
• M10: 7,465,682 km (0.093 R)
• M11: 8,270,817 km (0.099 R)
• M12: 12,291,260 km (0.081 R)
• M13: 13,692,843 km (0.109 R)
• M14: 14,202,074 km (0.059 R)
• M15: 15,019,477 km (0.115 R)
• M16: 16,053,946 km (0.098 R)
• M17: 19,585,652 km (0.103 R)
• M18: 22,029,483 km (0.119 R)
• M19: 29,064,174 km (0.095 R)
• M20: 29,907,008 km (0.027 R)
• M21: 32,433,716 km (0.077 R)
• M22: 33,340,728 km (0.112 R)
• M23: 34,160,973 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 15,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit