🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 14.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.77 AU

Year: 414 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,043,631 km

• M1: 176,226 km (0.108 R)
• M2: 1,025,643 km (0.116 R)
• M3: 1,600,847 km (0.106 R)
• M4: 2,329,089 km (0.109 R)
• M5: 2,951,865 km (0.036 R)
• M6: 3,461,695 km (0.116 R)
• M7: 4,264,736 km (0.096 R)
• M8: 4,876,442 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 12.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.88 AU - 3.52 AU

Year: 3883 Days

Day: 13.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,043,631 km

• M1: 156,031 km (0.108 R)
• M2: 732,880 km (0.107 R)
• M3: 1,205,460 km (0.072 R)
• M4: 1,659,938 km (0.092 R)
• M5: 2,426,178 km (0.082 R)
• M6: 3,298,783 km (0.066 R)
• M7: 4,048,866 km (0.088 R)
• M8: 4,708,593 km (0.065 R)
• M9: 5,384,177 km (0.103 R)
• M10: 5,947,114 km (0.099 R)
• M11: 6,642,744 km (0.08 R)
• M12: 7,092,285 km (0.096 R)
• M13: 7,981,346 km (0.107 R)
• M14: 9,175,885 km (0.088 R)
• M15: 10,400,942 km (0.096 R)
• M16: 11,639,911 km (0.071 R)
• M17: 12,631,895 km (0.047 R)
• M18: 13,024,439 km (0.063 R)
• M19: 14,462,673 km (0.057 R)
• M20: 15,220,387 km (0.108 R)
• M21: 15,834,037 km (0.093 R)
• M22: 16,873,892 km (0.082 R)
• M23: 17,290,372 km (0.081 R)
• M24: 17,713,734 km (0.038 R)
• M25: 18,581,252 km (0.097 R)
• M26: 21,010,423 km (0.034 R)
• M27: 22,911,662 km (0.117 R)
• M28: 23,718,294 km (0.115 R)
• M29: 25,465,896 km (0.087 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 9.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.47 AU - 4.29 AU

Year: 5184 Days

Day: 12.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,043,631 km

• M1: 117,135 km (0.087 R)
• M2: 428,299 km (0.116 R)
• M3: 816,954 km (0.065 R)
• M4: 1,346,830 km (0.07 R)
• M5: 1,726,958 km (0.097 R)
• M6: 2,051,585 km (0.097 R)
• M7: 2,757,538 km (0.033 R)
• M8: 3,515,849 km (0.091 R)
• M9: 4,131,744 km (0.112 R)
• M10: 5,801,555 km (0.082 R)
• M11: 8,090,552 km (0.09 R)
• M12: 8,858,139 km (0.097 R)
• M13: 11,054,684 km (0.045 R)
• M14: 11,453,213 km (0.099 R)
• M15: 11,907,243 km (0.119 R)
• M16: 14,781,317 km (0.095 R)
• M17: 16,208,331 km (0.091 R)
• M18: 17,072,259 km (0.12 R)
• M19: 18,456,189 km (0.109 R)
• M20: 18,954,499 km (0.095 R)
• M21: 19,398,057 km (0.06 R)
• M22: 21,309,469 km (0.109 R)
• M23: 23,633,472 km (0.091 R)
• M24: 25,733,826 km (0.046 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: 385 - 16,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit