🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 13.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.96 AU - 2.72 AU

Year: 2387 Days

Day: 9.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,168,834 km

• M1: 166,652 km (0.104 R)
• M2: 945,459 km (0.079 R)
• M3: 1,363,734 km (0.114 R)
• M4: 2,065,498 km (0.097 R)
• M5: 2,887,837 km (0.069 R)
• M6: 3,544,572 km (0.068 R)
• M7: 4,509,179 km (0.091 R)
• M8: 4,973,232 km (0.116 R)
• M9: 6,617,013 km (0.069 R)
• M10: 7,159,754 km (0.051 R)
• M11: 8,302,532 km (0.088 R)
• M12: 9,743,309 km (0.085 R)
• M13: 11,066,502 km (0.108 R)
• M14: 12,124,459 km (0.083 R)
• M15: 12,635,036 km (0.109 R)
• M16: 13,293,566 km (0.104 R)
• M17: 14,206,861 km (0.079 R)
• M18: 15,210,513 km (0.057 R)
• M19: 16,673,580 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 8.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.05 AU - 3.31 AU

Year: 2926 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,168,834 km

• M1: 109,954 km (0.088 R)
• M2: 487,988 km (0.092 R)
• M3: 869,164 km (0.101 R)
• M4: 1,183,918 km (0.083 R)
• M5: 1,616,555 km (0.06 R)
• M6: 1,929,513 km (0.047 R)
• M7: 2,679,597 km (0.117 R)
• M8: 3,273,501 km (0.11 R)
• M9: 3,611,293 km (0.032 R)
• M10: 4,315,450 km (0.058 R)
• M11: 4,700,515 km (0.102 R)
• M12: 5,688,459 km (0.078 R)
• M13: 6,447,369 km (0.106 R)
• M14: 7,633,381 km (0.111 R)
• M15: 8,069,908 km (0.11 R)
• M16: 9,164,964 km (0.11 R)
• M17: 10,469,158 km (0.117 R)
• M18: 11,810,602 km (0.114 R)
• M19: 12,954,727 km (0.089 R)
• M20: 13,307,479 km (0.105 R)
• M21: 14,451,454 km (0.108 R)
• M22: 15,265,864 km (0.104 R)
• M23: 16,060,079 km (0.054 R)
• M24: 17,569,372 km (0.065 R)
• M25: 18,496,879 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 10.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.48 AU - 6.26 AU

Year: 8298 Days

Day: 5.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,168,834 km

• M1: 126,859 km (0.119 R)
• M2: 611,257 km (0.072 R)
• M3: 972,685 km (0.042 R)
• M4: 1,386,174 km (0.098 R)
• M5: 1,945,371 km (0.056 R)
• M6: 2,352,726 km (0.117 R)
• M7: 3,559,981 km (0.108 R)
• M8: 4,002,192 km (0.093 R)
• M9: 4,376,935 km (0.101 R)
• M10: 4,720,710 km (0.117 R)
• M11: 5,706,261 km (0.103 R)
• M12: 7,034,989 km (0.074 R)
• M13: 7,434,117 km (0.042 R)
• M14: 8,888,956 km (0.106 R)
• M15: 10,478,583 km (0.107 R)
• M16: 11,688,530 km (0.111 R)
• M17: 12,043,526 km (0.07 R)
• M18: 15,267,809 km (0.102 R)
• M19: 15,815,038 km (0.114 R)
• M20: 18,001,112 km (0.088 R)
• M21: 19,236,641 km (0.105 R)
• M22: 20,018,888 km (0.118 R)
• M23: 22,727,956 km (0.049 R)
• M24: 23,763,622 km (0.119 R)
• M25: 27,413,660 km (0.085 R)
• M26: 29,699,067 km (0.12 R)
• M27: 30,265,893 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit