🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 8.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.51 AU - 0.83 AU

Year: 379 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,600,678 km

• M1: 108,458 km (0.06 R)
• M2: 441,912 km (0.06 R)
• M3: 1,170,005 km (0.103 R)
• M4: 1,455,438 km (0.098 R)
• M5: 1,878,949 km (0.115 R)
• M6: 2,838,769 km (0.063 R)
• M7: 3,271,406 km (0.074 R)
• M8: 3,785,125 km (0.082 R)
• M9: 4,296,451 km (0.033 R)
• M10: 4,779,353 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 8.5

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.16 AU - 1.28 AU

Year: 930 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,600,678 km

• M1: 106,065 km (0.12 R)
• M2: 385,663 km (0.063 R)
• M3: 653,593 km (0.104 R)
• M4: 994,078 km (0.114 R)
• M5: 1,290,282 km (0.095 R)
• M6: 1,637,498 km (0.057 R)
• M7: 2,086,292 km (0.108 R)
• M8: 2,455,499 km (0.087 R)
• M9: 2,905,340 km (0.11 R)
• M10: 3,284,720 km (0.11 R)
• M11: 3,756,552 km (0.059 R)
• M12: 4,207,889 km (0.105 R)
• M13: 4,765,141 km (0.106 R)
• M14: 5,238,020 km (0.041 R)
• M15: 5,964,467 km (0.067 R)
• M16: 6,235,239 km (0.108 R)
• M17: 7,005,219 km (0.118 R)
• M18: 8,213,073 km (0.11 R)
• M19: 9,055,608 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 10.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.01 AU - 1.43 AU

Year: 930 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,600,678 km

• M1: 136,732 km (0.063 R)
• M2: 600,037 km (0.071 R)
• M3: 1,337,405 km (0.058 R)
• M4: 1,939,088 km (0.084 R)
• M5: 2,282,116 km (0.096 R)
• M6: 2,963,085 km (0.066 R)
• M7: 3,310,002 km (0.1 R)
• M8: 3,714,216 km (0.107 R)
• M9: 5,319,401 km (0.101 R)
• M10: 6,428,221 km (0.09 R)
• M11: 6,807,451 km (0.092 R)
• M12: 7,154,518 km (0.118 R)
• M13: 7,859,124 km (0.079 R)
• M14: 9,491,985 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 12.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.34 AU - 2 AU

Year: 1490 Days

Day: 9.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 33,600,678 km

• M1: 151,842 km (0.053 R)
• M2: 872,006 km (0.104 R)
• M3: 2,020,319 km (0.112 R)
• M4: 3,079,173 km (0.12 R)
• M5: 4,163,309 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 10.2

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.37 AU - 5.51 AU

Year: 6458 Days

Day: 7.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,600,678 km

• M1: 126,859 km (0.068 R)
• M2: 473,627 km (0.102 R)
• M3: 869,612 km (0.059 R)
• M4: 1,275,920 km (0.115 R)
• M5: 2,269,101 km (0.098 R)
• M6: 2,606,892 km (0.076 R)
• M7: 2,939,598 km (0.112 R)
• M8: 3,300,727 km (0.057 R)
• M9: 4,065,023 km (0.098 R)
• M10: 4,860,734 km (0.07 R)
• M11: 6,490,603 km (0.063 R)
• M12: 7,285,117 km (0.051 R)
• M13: 8,417,423 km (0.06 R)
• M14: 8,819,842 km (0.115 R)
• M15: 10,933,211 km (0.091 R)
• M16: 11,756,597 km (0.098 R)
• M17: 13,472,485 km (0.096 R)
• M18: 14,023,903 km (0.092 R)
• M19: 14,937,347 km (0.041 R)
• M20: 15,349,340 km (0.085 R)
• M21: 16,568,114 km (0.071 R)
• M22: 17,265,389 km (0.069 R)
• M23: 18,854,717 km (0.098 R)
• M24: 21,791,623 km (0.08 R)
• M25: 22,474,836 km (0.087 R)
• M26: 28,555,391 km (0.099 R)
• M27: 29,465,545 km (0.036 R)
• M28: 33,500,349 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit