🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 10.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.92 AU

Year: 469 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,620,394 km

• M1: 131,796 km (0.078 R)
• M2: 569,220 km (0.092 R)
• M3: 941,569 km (0.069 R)
• M4: 1,278,763 km (0.082 R)
• M5: 1,938,190 km (0.079 R)
• M6: 2,350,631 km (0.106 R)
• M7: 2,740,483 km (0.09 R)
• M8: 3,459,600 km (0.091 R)
• M9: 4,424,656 km (0.112 R)
• M10: 4,887,362 km (0.085 R)
• M11: 5,318,653 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.6

Radius: 8.9

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.12 AU - 3.76 AU

Year: 4185 Days

Day: 11 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,620,394 km

• M1: 117,135 km (0.118 R)
• M2: 417,827 km (0.098 R)
• M3: 702,512 km (0.068 R)
• M4: 1,320,201 km (0.045 R)
• M5: 1,904,680 km (0.056 R)
• M6: 3,218,449 km (0.116 R)
• M7: 4,370,951 km (0.11 R)
• M8: 7,091,089 km (0.068 R)
• M9: 10,687,122 km (0.036 R)
• M10: 11,363,005 km (0.074 R)
• M11: 18,020,709 km (0.107 R)
• M12: 19,767,414 km (0.102 R)
• M13: 21,062,333 km (0.101 R)
• M14: 22,558,312 km (0.08 R)
• M15: 23,369,581 km (0.073 R)
• M16: 27,972,109 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.6

Radius: 14.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.22 AU - 6.28 AU

Year: 9045 Days

Day: 7 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,620,394 km

• M1: 185,651 km (0.102 R)
• M2: 1,953,599 km (0.097 R)
• M3: 4,530,572 km (0.106 R)
• M4: 6,182,282 km (0.115 R)
• M5: 8,460,956 km (0.113 R)
• M6: 9,120,085 km (0.111 R)
• M7: 13,642,877 km (0.1 R)
• M8: 14,489,152 km (0.115 R)
• M9: 17,169,796 km (0.1 R)
• M10: 18,084,737 km (0.104 R)
• M11: 22,485,009 km (0.112 R)
• M12: 23,154,908 km (0.066 R)
• M13: 28,320,373 km (0.072 R)
• M14: 37,261,239 km (0.118 R)
• M15: 39,274,677 km (0.094 R)
• M16: 39,758,925 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 18,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit