🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 13

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.14 AU - 3.94 AU

Year: 4682 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,605,508 km

• M1: 162,762 km (0.08 R)
• M2: 608,115 km (0.066 R)
• M3: 1,177,634 km (0.109 R)
• M4: 1,921,435 km (0.074 R)
• M5: 2,382,346 km (0.108 R)
• M6: 3,019,334 km (0.107 R)
• M7: 3,581,971 km (0.057 R)
• M8: 4,940,470 km (0.111 R)
• M9: 5,771,785 km (0.029 R)
• M10: 7,911,035 km (0.1 R)
• M11: 9,206,851 km (0.088 R)
• M12: 10,123,886 km (0.065 R)
• M13: 11,136,813 km (0.119 R)
• M14: 11,649,485 km (0.115 R)
• M15: 12,177,865 km (0.073 R)
• M16: 13,364,176 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 8.2

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.27 AU - 5.55 AU

Year: 7648 Days

Day: 5.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,605,508 km

• M1: 102,325 km (0.042 R)
• M2: 359,484 km (0.113 R)
• M3: 808,576 km (0.082 R)
• M4: 1,491,042 km (0.08 R)
• M5: 1,947,914 km (0.081 R)
• M6: 2,374,866 km (0.057 R)
• M7: 2,940,795 km (0.087 R)
• M8: 3,526,471 km (0.092 R)
• M9: 4,468,937 km (0.071 R)
• M10: 5,242,807 km (0.106 R)
• M11: 7,306,809 km (0.102 R)
• M12: 8,338,286 km (0.071 R)
• M13: 8,785,285 km (0.112 R)
• M14: 9,162,720 km (0.056 R)
• M15: 10,131,217 km (0.109 R)
• M16: 11,460,394 km (0.056 R)
• M17: 12,322,077 km (0.093 R)
• M18: 12,795,405 km (0.107 R)
• M19: 13,390,356 km (0.111 R)
• M20: 14,117,102 km (0.086 R)
• M21: 15,106,692 km (0.12 R)
• M22: 20,030,108 km (0.051 R)
• M23: 22,267,194 km (0.077 R)
• M24: 25,165,354 km (0.11 R)
• M25: 27,497,435 km (0.043 R)
• M26: 29,315,049 km (0.115 R)
• M27: 31,018,221 km (0.109 R)
• M28: 34,413,494 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 4.9

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.84 AU - 7.84 AU

Year: 11221 Days

Day: 18.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,605,508 km

• M1: 62,532 km (0.06 R)
• M2: 279,898 km (0.05 R)
• M3: 893,997 km (0.075 R)
• M4: 1,291,179 km (0.037 R)
• M5: 2,072,678 km (0.083 R)
• M6: 2,357,214 km (0.119 R)
• M7: 2,862,406 km (0.115 R)
• M8: 4,317,694 km (0.107 R)
• M9: 6,105,239 km (0.089 R)
• M10: 6,689,718 km (0.067 R)
• M11: 6,868,637 km (0.083 R)
• M12: 7,273,299 km (0.096 R)
• M13: 7,732,714 km (0.089 R)
• M14: 8,009,470 km (0.078 R)
• M15: 10,563,106 km (0.109 R)
• M16: 11,151,923 km (0.062 R)
• M17: 13,842,141 km (0.075 R)
• M18: 15,460,641 km (0.09 R)
• M19: 16,347,756 km (0.078 R)
• M20: 18,996,835 km (0.107 R)
• M21: 20,087,703 km (0.072 R)
• M22: 20,761,791 km (0.109 R)
• M23: 20,989,778 km (0.03 R)
• M24: 25,472,478 km (0.113 R)
• M25: 28,167,334 km (0.045 R)
• M26: 28,446,783 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit