🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.2

Radius: 14.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.07 AU - 1.11 AU

Year: 735 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,836,169 km

• M1: 180,265 km (0.07 R)
• M2: 649,554 km (0.086 R)
• M3: 1,142,030 km (0.116 R)
• M4: 1,772,436 km (0.066 R)
• M5: 2,231,551 km (0.072 R)
• M6: 2,689,171 km (0.077 R)
• M7: 3,566,264 km (0.071 R)
• M8: 5,250,436 km (0.064 R)
• M9: 5,729,598 km (0.065 R)
• M10: 6,322,305 km (0.114 R)
• M11: 6,776,784 km (0.107 R)
• M12: 7,416,913 km (0.041 R)
• M13: 8,375,686 km (0.067 R)
• M14: 8,952,086 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 10.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.05 AU - 1.35 AU

Year: 849 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,836,169 km

• M1: 135,536 km (0.098 R)
• M2: 647,310 km (0.082 R)
• M3: 1,409,511 km (0.12 R)
• M4: 1,844,841 km (0.101 R)
• M5: 2,201,033 km (0.107 R)
• M6: 2,615,120 km (0.116 R)
• M7: 4,578,892 km (0.098 R)
• M8: 4,947,052 km (0.113 R)
• M9: 5,546,191 km (0.096 R)
• M10: 6,026,849 km (0.1 R)
• M11: 9,022,248 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.1

Radius: 3.4

Gravity: 64.63 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.16 AU - 11.94 AU

Year: 19055 Days

Day: 15 Hours

Environment

Temp: -235 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,836,169 km

• M1: 42,336 km (0.072 R)
• M2: 278,102 km (0.078 R)
• M3: 434,731 km (0.092 R)
• M4: 764,445 km (0.053 R)
• M5: 1,240,765 km (0.116 R)
• M6: 1,452,745 km (0.104 R)
• M7: 1,834,070 km (0.053 R)
• M8: 2,322,208 km (0.109 R)
• M9: 2,815,881 km (0.086 R)
• M10: 4,893,047 km (0.071 R)
• M11: 6,152,960 km (0.095 R)
• M12: 6,324,250 km (0.12 R)
• M13: 6,995,196 km (0.083 R)
• M14: 7,467,926 km (0.109 R)
• M15: 11,262,476 km (0.064 R)
• M16: 12,244,287 km (0.119 R)
• M17: 13,495,972 km (0.092 R)
• M18: 15,927,536 km (0.088 R)
• M19: 18,546,695 km (0.11 R)
• M20: 19,357,665 km (0.116 R)
• M21: 21,049,916 km (0.059 R)
• M22: 25,376,736 km (0.086 R)
• M23: 26,375,301 km (0.042 R)
• M24: 29,770,425 km (0.115 R)
• M25: 29,892,347 km (0.108 R)
• M26: 32,661,554 km (0.12 R)
• M27: 33,842,030 km (0.116 R)
• M28: 34,644,623 km (0.119 R)
• M29: 36,010,451 km (0.094 R)
• M30: 39,433,700 km (0.111 R)
• M31: 42,601,734 km (0.095 R)
• M32: 44,009,898 km (0.113 R)
• M33: 44,965,679 km (0.097 R)
• M34: 46,425,156 km (0.11 R)
• M35: 53,115,173 km (0.063 R)
• M36: 57,346,848 km (0.076 R)
• M37: 58,486,634 km (0.054 R)
• M38: 66,890,594 km (0.087 R)
• M39: 70,943,050 km (0.115 R)
• M40: 73,362,347 km (0.107 R)
• M41: 75,609,008 km (0.027 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit