🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 14.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.49 AU - 3.67 AU

Year: 2412 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 80,871,373 km

• M1: 180,415 km (0.107 R)
• M2: 792,121 km (0.116 R)
• M3: 2,469,711 km (0.087 R)
• M4: 5,272,278 km (0.095 R)
• M5: 6,341,903 km (0.039 R)
• M6: 8,125,408 km (0.107 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 3.5

Gravity: 66.51 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.08 AU - 14.06 AU

Year: 21085 Days

Day: 20.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,871,373 km

• M1: 43,533 km (0.05 R)
• M2: 157,676 km (0.079 R)
• M3: 652,845 km (0.113 R)
• M4: 1,544,598 km (0.063 R)
• M5: 1,817,465 km (0.118 R)
• M6: 2,578,319 km (0.082 R)
• M7: 3,872,939 km (0.102 R)
• M8: 4,068,763 km (0.113 R)
• M9: 4,695,877 km (0.106 R)
• M10: 5,670,507 km (0.069 R)
• M11: 5,795,721 km (0.069 R)
• M12: 6,227,011 km (0.095 R)
• M13: 6,587,093 km (0.108 R)
• M14: 7,299,479 km (0.076 R)
• M15: 9,447,854 km (0.047 R)
• M16: 10,792,290 km (0.102 R)
• M17: 13,112,852 km (0.032 R)
• M18: 13,628,665 km (0.117 R)
• M19: 13,778,562 km (0.094 R)
• M20: 14,700,684 km (0.07 R)
• M21: 14,937,497 km (0.044 R)
• M22: 16,412,233 km (0.098 R)
• M23: 17,981,215 km (0.111 R)
• M24: 24,698,758 km (0.05 R)
• M25: 25,258,254 km (0.109 R)
• M26: 26,055,611 km (0.056 R)
• M27: 29,538,249 km (0.072 R)
• M28: 34,415,589 km (0.109 R)
• M29: 51,844,040 km (0.084 R)
• M30: 52,209,208 km (0.071 R)
• M31: 52,576,172 km (0.114 R)
• M32: 60,280,612 km (0.118 R)
• M33: 60,482,270 km (0.069 R)
• M34: 78,596,926 km (0.096 R)
• M35: 78,837,629 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.5

Radius: 4.8

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.48 AU - 17.26 AU

Year: 25587 Days

Day: 17.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,871,373 km

• M1: 66,122 km (0.04 R)
• M2: 286,181 km (0.114 R)
• M3: 492,775 km (0.09 R)
• M4: 967,898 km (0.098 R)
• M5: 1,205,011 km (0.052 R)
• M6: 1,580,651 km (0.105 R)
• M7: 1,910,814 km (0.108 R)
• M8: 3,152,626 km (0.068 R)
• M9: 6,711,559 km (0.082 R)
• M10: 7,037,832 km (0.119 R)
• M11: 8,290,116 km (0.065 R)
• M12: 12,784,634 km (0.077 R)
• M13: 15,583,610 km (0.106 R)
• M14: 15,990,666 km (0.119 R)
• M15: 19,319,368 km (0.085 R)
• M16: 21,243,945 km (0.072 R)
• M17: 28,376,323 km (0.081 R)
• M18: 36,523,423 km (0.079 R)
• M19: 36,952,918 km (0.12 R)
• M20: 62,373,187 km (0.084 R)
• M21: 64,642,736 km (0.044 R)
• M22: 67,825,281 km (0.053 R)
• M23: 68,691,303 km (0.067 R)
• M24: 69,784,116 km (0.089 R)
• M25: 76,118,987 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 19,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit