🌌 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: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 11.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.69 AU - 0.89 AU

Year: 453 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,288,196 km

• M1: 144,212 km (0.109 R)
• M2: 513,569 km (0.101 R)
• M3: 1,259,016 km (0.113 R)
• M4: 1,658,143 km (0.107 R)
• M5: 2,065,498 km (0.1 R)
• M6: 2,899,805 km (0.053 R)
• M7: 3,353,236 km (0.105 R)
• M8: 3,986,484 km (0.093 R)
• M9: 4,461,607 km (0.077 R)
• M10: 5,084,832 km (0.042 R)
• M11: 5,459,275 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 10.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.07 AU - 2.11 AU

Year: 1951 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,288,196 km

• M1: 131,945 km (0.108 R)
• M2: 498,011 km (0.112 R)
• M3: 982,559 km (0.03 R)
• M4: 1,396,945 km (0.047 R)
• M5: 3,017,688 km (0.084 R)
• M6: 3,911,685 km (0.068 R)
• M7: 4,477,763 km (0.111 R)
• M8: 5,352,761 km (0.106 R)
• M9: 5,842,545 km (0.111 R)
• M10: 6,912,319 km (0.072 R)
• M11: 7,332,091 km (0.103 R)
• M12: 9,920,882 km (0.114 R)
• M13: 10,253,139 km (0.029 R)
• M14: 11,438,552 km (0.079 R)
• M15: 12,290,811 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 8.3

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.67 AU - 2.71 AU

Year: 2093 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,288,196 km

• M1: 105,466 km (0.12 R)
• M2: 369,507 km (0.088 R)
• M3: 688,898 km (0.111 R)
• M4: 1,013,077 km (0.049 R)
• M5: 1,308,832 km (0.116 R)
• M6: 1,851,423 km (0.094 R)
• M7: 2,130,124 km (0.062 R)
• M8: 3,895,379 km (0.108 R)
• M9: 4,634,093 km (0.082 R)
• M10: 6,333,375 km (0.109 R)
• M11: 7,963,992 km (0.055 R)
• M12: 9,288,233 km (0.08 R)
• M13: 11,702,892 km (0.1 R)
• M14: 12,451,031 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 10.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.48 AU - 6.26 AU

Year: 9183 Days

Day: 7 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,288,196 km

• M1: 129,402 km (0.057 R)
• M2: 590,762 km (0.105 R)
• M3: 930,050 km (0.093 R)
• M4: 1,295,518 km (0.048 R)
• M5: 1,629,719 km (0.076 R)
• M6: 2,202,978 km (0.116 R)
• M7: 2,580,713 km (0.087 R)
• M8: 3,383,605 km (0.06 R)
• M9: 3,775,551 km (0.063 R)
• M10: 4,295,703 km (0.085 R)
• M11: 4,916,983 km (0.105 R)
• M12: 6,022,511 km (0.102 R)
• M13: 6,801,467 km (0.059 R)
• M14: 8,678,621 km (0.055 R)
• M15: 10,602,151 km (0.066 R)
• M16: 11,397,862 km (0.117 R)
• M17: 13,969,449 km (0.088 R)
• M18: 14,696,794 km (0.102 R)
• M19: 16,287,917 km (0.077 R)
• M20: 17,925,714 km (0.103 R)
• M21: 24,045,165 km (0.059 R)
• M22: 24,684,247 km (0.033 R)
• M23: 25,913,194 km (0.098 R)
• M24: 28,670,432 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit