🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 13.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.39 AU - 1.45 AU

Year: 1093 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,834,991 km

• M1: 170,542 km (0.117 R)
• M2: 738,116 km (0.12 R)
• M3: 4,067,417 km (0.104 R)
• M4: 5,389,114 km (0.106 R)
• M5: 6,188,266 km (0.104 R)
• M6: 7,129,386 km (0.112 R)
• M7: 7,679,607 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.8

Radius: 12

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.25 AU - 1.77 AU

Year: 1198 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,834,991 km

• M1: 149,448 km (0.104 R)
• M2: 563,685 km (0.098 R)
• M3: 977,323 km (0.086 R)
• M4: 1,400,535 km (0.075 R)
• M5: 1,832,724 km (0.094 R)
• M6: 3,085,905 km (0.06 R)
• M7: 3,574,342 km (0.104 R)
• M8: 3,978,107 km (0.095 R)
• M9: 4,412,389 km (0.05 R)
• M10: 5,988,253 km (0.101 R)
• M11: 6,497,784 km (0.048 R)
• M12: 7,125,047 km (0.06 R)
• M13: 8,104,764 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 14.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.72 AU - 3.02 AU

Year: 3139 Days

Day: 8.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,834,991 km

• M1: 185,352 km (0.066 R)
• M2: 955,033 km (0.098 R)
• M3: 1,595,012 km (0.08 R)
• M4: 2,166,925 km (0.116 R)
• M5: 2,722,232 km (0.06 R)
• M6: 4,852,357 km (0.099 R)
• M7: 5,538,263 km (0.091 R)
• M8: 6,590,385 km (0.103 R)
• M9: 7,647,742 km (0.079 R)
• M10: 8,646,458 km (0.103 R)
• M11: 10,982,279 km (0.105 R)
• M12: 12,168,889 km (0.103 R)
• M13: 14,271,338 km (0.043 R)
• M14: 14,844,896 km (0.092 R)
• M15: 15,533,495 km (0.063 R)
• M16: 16,606,261 km (0.063 R)
• M17: 19,071,036 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 13.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.96 AU - 6.28 AU

Year: 8602 Days

Day: 5 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,834,991 km

• M1: 169,644 km (0.051 R)
• M2: 636,240 km (0.098 R)
• M3: 1,086,679 km (0.067 R)
• M4: 1,961,078 km (0.066 R)
• M5: 2,486,915 km (0.109 R)
• M6: 3,430,279 km (0.05 R)
• M7: 3,985,437 km (0.104 R)
• M8: 4,541,642 km (0.093 R)
• M9: 5,506,698 km (0.104 R)
• M10: 6,271,442 km (0.089 R)
• M11: 6,988,016 km (0.067 R)
• M12: 9,421,225 km (0.075 R)
• M13: 11,639,462 km (0.095 R)
• M14: 12,144,654 km (0.071 R)
• M15: 13,625,224 km (0.067 R)
• M16: 14,377,253 km (0.07 R)
• M17: 14,959,338 km (0.111 R)
• M18: 15,895,971 km (0.032 R)
• M19: 25,688,797 km (0.054 R)
• M20: 26,546,890 km (0.109 R)
• M21: 28,019,232 km (0.063 R)
• M22: 28,521,881 km (0.108 R)
• M23: 30,487,298 km (0.098 R)
• M24: 32,874,132 km (0.09 R)
• M25: 33,999,108 km (0.117 R)
• M26: 44,484,722 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit