🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.52 AU

Year: 165 Days

Day: 44.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 12

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.48 AU - 3.3 AU

Year: 2226 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,876,706 km

• M1: 149,448 km (0.077 R)
• M2: 590,014 km (0.11 R)
• M3: 1,301,950 km (0.105 R)
• M4: 1,679,685 km (0.095 R)
• M5: 2,075,371 km (0.091 R)
• M6: 3,134,674 km (0.083 R)
• M7: 3,742,939 km (0.099 R)
• M8: 4,203,551 km (0.103 R)
• M9: 4,986,247 km (0.076 R)
• M10: 6,662,790 km (0.114 R)
• M11: 7,342,413 km (0.095 R)
• M12: 7,924,648 km (0.084 R)
• M13: 8,329,759 km (0.052 R)
• M14: 8,932,489 km (0.103 R)
• M15: 9,693,942 km (0.113 R)
• M16: 11,310,347 km (0.046 R)
• M17: 12,049,959 km (0.09 R)
• M18: 12,509,224 km (0.103 R)
• M19: 13,873,856 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.6

Radius: 12.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.12 AU - 8.32 AU

Year: 8789 Days

Day: 10.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,876,706 km

• M1: 160,519 km (0.066 R)
• M2: 721,361 km (0.114 R)
• M3: 1,163,722 km (0.058 R)
• M4: 1,584,840 km (0.042 R)
• M5: 2,331,483 km (0.085 R)
• M6: 2,997,193 km (0.108 R)
• M7: 3,451,073 km (0.073 R)
• M8: 4,218,660 km (0.106 R)
• M9: 5,211,691 km (0.113 R)
• M10: 7,658,214 km (0.102 R)
• M11: 8,513,615 km (0.06 R)
• M12: 9,217,622 km (0.093 R)
• M13: 10,368,928 km (0.115 R)
• M14: 11,465,330 km (0.118 R)
• M15: 12,067,312 km (0.049 R)
• M16: 16,697,965 km (0.078 R)
• M17: 18,337,557 km (0.09 R)
• M18: 18,815,223 km (0.114 R)
• M19: 19,724,629 km (0.11 R)
• M20: 23,099,706 km (0.098 R)
• M21: 24,551,554 km (0.057 R)
• M22: 26,149,109 km (0.106 R)
• M23: 28,355,528 km (0.066 R)
• M24: 30,779,164 km (0.067 R)
• M25: 33,035,548 km (0.083 R)
• M26: 34,358,592 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit