🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.77 AU

Year: 333 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,463,703 km

• M1: 100,231 km (0.108 R)
• M2: 389,104 km (0.061 R)
• M3: 649,404 km (0.112 R)
• M4: 919,129 km (0.101 R)
• M5: 1,265,149 km (0.106 R)
• M6: 1,553,873 km (0.066 R)
• M7: 1,979,030 km (0.095 R)
• M8: 2,563,509 km (0.102 R)
• M9: 3,170,278 km (0.102 R)
• M10: 3,733,963 km (0.069 R)
• M11: 4,020,742 km (0.072 R)
• M12: 4,853,553 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 14.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.73 AU - 2.23 AU

Year: 1858 Days

Day: 12.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,463,703 km

• M1: 175,329 km (0.073 R)
• M2: 637,287 km (0.107 R)
• M3: 1,369,868 km (0.111 R)
• M4: 2,051,585 km (0.073 R)
• M5: 2,577,272 km (0.096 R)
• M6: 3,041,474 km (0.094 R)
• M7: 3,696,863 km (0.078 R)
• M8: 7,039,926 km (0.084 R)
• M9: 10,239,226 km (0.102 R)
• M10: 11,418,506 km (0.109 R)
• M11: 12,292,756 km (0.107 R)
• M12: 12,967,293 km (0.113 R)
• M13: 14,174,847 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 13.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.1 AU - 2.7 AU

Year: 2479 Days

Day: 14.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,463,703 km

• M1: 169,195 km (0.111 R)
• M2: 722,109 km (0.076 R)
• M3: 1,178,831 km (0.057 R)
• M4: 1,661,284 km (0.055 R)
• M5: 2,173,059 km (0.077 R)
• M6: 2,669,724 km (0.039 R)
• M7: 3,259,438 km (0.051 R)
• M8: 3,781,535 km (0.116 R)
• M9: 4,724,899 km (0.119 R)
• M10: 6,789,649 km (0.115 R)
• M11: 7,864,510 km (0.084 R)
• M12: 8,810,567 km (0.117 R)
• M13: 10,618,008 km (0.064 R)
• M14: 12,967,293 km (0.07 R)
• M15: 14,858,809 km (0.115 R)
• M16: 17,839,995 km (0.113 R)
• M17: 18,503,312 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 6.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.04 AU - 9.3 AU

Year: 17024 Days

Day: 19.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,463,703 km

• M1: 86,916 km (0.106 R)
• M2: 450,140 km (0.106 R)
• M3: 666,758 km (0.084 R)
• M4: 945,907 km (0.116 R)
• M5: 2,477,191 km (0.114 R)
• M6: 4,178,867 km (0.031 R)
• M7: 4,794,761 km (0.053 R)
• M8: 6,169,416 km (0.052 R)
• M9: 9,044,986 km (0.027 R)
• M10: 13,127,812 km (0.115 R)
• M11: 16,608,356 km (0.072 R)
• M12: 17,254,918 km (0.101 R)
• M13: 27,548,149 km (0.118 R)
• M14: 28,759,592 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit