🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 10.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.94 AU - 3.6 AU

Year: 4011 Days

Day: 6.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,054,114 km

• M1: 128,056 km (0.065 R)
• M2: 563,834 km (0.075 R)
• M3: 918,381 km (0.066 R)
• M4: 1,343,538 km (0.102 R)
• M5: 1,763,460 km (0.076 R)
• M6: 2,446,224 km (0.077 R)
• M7: 3,470,521 km (0.105 R)
• M8: 4,825,728 km (0.114 R)
• M9: 5,260,908 km (0.095 R)
• M10: 5,797,366 km (0.036 R)
• M11: 6,922,791 km (0.067 R)
• M12: 10,441,333 km (0.034 R)
• M13: 11,893,928 km (0.093 R)
• M14: 12,434,874 km (0.056 R)
• M15: 15,585,854 km (0.088 R)
• M16: 16,183,498 km (0.055 R)
• M17: 17,004,192 km (0.098 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 5.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.22 AU - 7.08 AU

Year: 11631 Days

Day: 17.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 170.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,054,114 km

• M1: 159,621 km (0.062 R)
• M2: 346,917 km (0.099 R)
• M3: 738,714 km (0.064 R)
• M4: 1,141,881 km (0.118 R)
• M5: 2,124,888 km (0.034 R)
• M6: 2,374,567 km (0.109 R)
• M7: 2,562,612 km (0.112 R)
• M8: 3,076,480 km (0.047 R)
• M9: 4,238,108 km (0.055 R)
• M10: 4,879,583 km (0.074 R)
• M11: 6,383,042 km (0.112 R)
• M12: 12,603,321 km (0.051 R)
• M13: 13,969,748 km (0.065 R)
• M14: 19,974,756 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105

Radius: 3.1

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.08 AU - 7.54 AU

Year: 12053 Days

Day: 22.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,054,114 km

• M1: 38,596 km (0.109 R)
• M2: 237,561 km (0.039 R)
• M3: 508,483 km (0.119 R)
• M4: 628,909 km (0.115 R)
• M5: 1,668,764 km (0.058 R)
• M6: 2,630,080 km (0.05 R)
• M7: 2,771,749 km (0.089 R)
• M8: 2,899,805 km (0.12 R)
• M9: 3,328,403 km (0.069 R)
• M10: 3,431,326 km (0.108 R)
• M11: 4,309,615 km (0.102 R)
• M12: 5,907,321 km (0.088 R)
• M13: 6,432,110 km (0.101 R)
• M14: 7,538,386 km (0.066 R)
• M15: 7,752,311 km (0.117 R)
• M16: 7,933,624 km (0.072 R)
• M17: 8,043,728 km (0.073 R)
• M18: 8,648,702 km (0.097 R)
• M19: 9,446,657 km (0.108 R)
• M20: 10,162,483 km (0.09 R)
• M21: 10,733,797 km (0.098 R)
• M22: 11,326,055 km (0.115 R)
• M23: 12,377,728 km (0.056 R)
• M24: 12,476,462 km (0.073 R)
• M25: 12,675,428 km (0.063 R)
• M26: 14,398,795 km (0.062 R)
• M27: 14,672,858 km (0.105 R)
• M28: 15,920,056 km (0.085 R)
• M29: 16,272,060 km (0.118 R)
• M30: 19,410,174 km (0.118 R)
• M31: 20,631,790 km (0.113 R)
• M32: 22,780,315 km (0.033 R)
• M33: 27,014,683 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit