🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 14.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.85 AU - 11.59 AU

Year: 11994 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,126,615 km

• M1: 260,450 km (0.052 R)
• M2: 539,151 km (0.066 R)
• M3: 1,150,258 km (0.118 R)
• M4: 1,678,638 km (0.061 R)
• M5: 2,894,868 km (0.097 R)
• M6: 3,424,295 km (0.066 R)
• M7: 4,521,446 km (0.083 R)
• M8: 5,749,495 km (0.095 R)
• M9: 6,466,817 km (0.078 R)
• M10: 11,435,710 km (0.047 R)
• M11: 12,189,833 km (0.112 R)
• M12: 15,934,716 km (0.075 R)
• M13: 18,943,130 km (0.087 R)
• M14: 19,263,718 km (0.097 R)
• M15: 20,963,748 km (0.094 R)
• M16: 24,158,560 km (0.117 R)
• M17: 28,293,595 km (0.079 R)
• M18: 28,948,834 km (0.104 R)
• M19: 33,533,410 km (0.101 R)
• M20: 37,851,253 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 14.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.88 AU - 13.08 AU

Year: 12454 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,126,615 km

• M1: 231,428 km (0.101 R)
• M2: 640,578 km (0.114 R)
• M3: 1,153,848 km (0.1 R)
• M4: 3,455,711 km (0.05 R)
• M5: 3,838,831 km (0.073 R)
• M6: 4,125,460 km (0.062 R)
• M7: 4,453,229 km (0.119 R)
• M8: 5,017,812 km (0.083 R)
• M9: 5,413,648 km (0.061 R)
• M10: 6,694,804 km (0.093 R)
• M11: 7,586,706 km (0.118 R)
• M12: 11,330,094 km (0.108 R)
• M13: 13,811,773 km (0.045 R)
• M14: 21,308,721 km (0.108 R)
• M15: 21,784,592 km (0.079 R)
• M16: 29,718,215 km (0.093 R)
• M17: 42,064,079 km (0.061 R)
• M18: 45,461,895 km (0.119 R)
• M19: 46,557,101 km (0.09 R)
• M20: 53,296,037 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.3

Radius: 7.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.73 AU - 18.91 AU

Year: 27614 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,126,615 km

• M1: 97,987 km (0.077 R)
• M2: 243,545 km (0.099 R)
• M3: 395,986 km (0.096 R)
• M4: 1,050,626 km (0.087 R)
• M5: 1,563,298 km (0.115 R)
• M6: 1,738,477 km (0.044 R)
• M7: 2,465,523 km (0.112 R)
• M8: 2,918,056 km (0.104 R)
• M9: 3,467,379 km (0.102 R)
• M10: 3,941,904 km (0.111 R)
• M11: 4,318,292 km (0.087 R)
• M12: 4,847,569 km (0.087 R)
• M13: 5,886,527 km (0.113 R)
• M14: 6,823,907 km (0.108 R)
• M15: 7,962,496 km (0.058 R)
• M16: 8,138,872 km (0.057 R)
• M17: 11,276,687 km (0.079 R)
• M18: 11,858,623 km (0.053 R)
• M19: 16,220,748 km (0.118 R)
• M20: 16,918,322 km (0.115 R)
• M21: 20,698,212 km (0.115 R)
• M22: 21,125,912 km (0.105 R)
• M23: 21,557,951 km (0.085 R)
• M24: 26,360,192 km (0.107 R)
• M25: 27,167,123 km (0.113 R)
• M26: 27,411,416 km (0.071 R)
• M27: 34,517,764 km (0.071 R)
• M28: 36,281,523 km (0.098 R)
• M29: 38,089,263 km (0.115 R)
• M30: 43,880,197 km (0.084 R)
• M31: 44,920,201 km (0.083 R)
• M32: 47,465,759 km (0.112 R)
• M33: 52,995,046 km (0.045 R)
• M34: 58,590,305 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit