🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 8.6

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.9 AU - 1.36 AU

Year: 829 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,606,771 km

• M1: 106,962 km (0.054 R)
• M2: 504,743 km (0.111 R)
• M3: 811,568 km (0.085 R)
• M4: 1,493,136 km (0.096 R)
• M5: 1,792,332 km (0.067 R)
• M6: 2,513,843 km (0.072 R)
• M7: 2,801,968 km (0.118 R)
• M8: 3,546,816 km (0.067 R)
• M9: 4,266,082 km (0.097 R)
• M10: 4,875,993 km (0.068 R)
• M11: 5,444,016 km (0.089 R)
• M12: 6,779,776 km (0.082 R)
• M13: 7,659,411 km (0.057 R)
• M14: 8,011,415 km (0.111 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 9.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.09 AU - 6.09 AU

Year: 7927 Days

Day: 11.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,606,771 km

• M1: 119,379 km (0.11 R)
• M2: 684,709 km (0.111 R)
• M3: 1,223,561 km (0.1 R)
• M4: 1,758,972 km (0.071 R)
• M5: 2,221,828 km (0.078 R)
• M6: 2,814,834 km (0.032 R)
• M7: 3,241,636 km (0.09 R)
• M8: 5,265,995 km (0.096 R)
• M9: 6,438,842 km (0.064 R)
• M10: 6,928,625 km (0.112 R)
• M11: 8,017,548 km (0.061 R)
• M12: 8,767,632 km (0.076 R)
• M13: 9,602,687 km (0.072 R)
• M14: 10,996,491 km (0.069 R)
• M15: 13,628,216 km (0.052 R)
• M16: 14,800,017 km (0.061 R)
• M17: 15,437,453 km (0.081 R)
• M18: 20,684,299 km (0.098 R)
• M19: 22,160,681 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.6

Radius: 6.4

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.85 AU - 10.41 AU

Year: 22255 Days

Day: 20.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,606,771 km

• M1: 84,074 km (0.062 R)
• M2: 312,959 km (0.112 R)
• M3: 1,111,213 km (0.082 R)
• M4: 1,585,887 km (0.073 R)
• M5: 1,869,824 km (0.106 R)
• M6: 2,272,242 km (0.03 R)
• M7: 2,956,652 km (0.087 R)
• M8: 4,904,267 km (0.119 R)
• M9: 5,163,371 km (0.109 R)
• M10: 5,628,769 km (0.114 R)
• M11: 6,037,620 km (0.097 R)
• M12: 6,777,831 km (0.11 R)
• M13: 7,006,715 km (0.103 R)
• M14: 8,756,263 km (0.052 R)
• M15: 10,350,826 km (0.097 R)
• M16: 10,716,294 km (0.041 R)
• M17: 11,027,308 km (0.081 R)
• M18: 11,537,287 km (0.113 R)
• M19: 12,331,801 km (0.114 R)
• M20: 12,673,483 km (0.116 R)
• M21: 13,663,522 km (0.113 R)
• M22: 14,476,885 km (0.084 R)
• M23: 18,673,405 km (0.101 R)
• M24: 22,181,026 km (0.051 R)
• M25: 25,992,331 km (0.106 R)
• M26: 26,781,011 km (0.064 R)
• M27: 27,469,460 km (0.045 R)
• M28: 28,643,205 km (0.103 R)
• M29: 31,595,818 km (0.056 R)
• M30: 33,939,119 km (0.094 R)
• M31: 41,659,716 km (0.077 R)
• M32: 46,088,561 km (0.105 R)
• M33: 50,646,958 km (0.107 R)
• M34: 57,558,379 km (0.104 R)
• M35: 58,512,066 km (0.093 R)
• M36: 64,456,786 km (0.118 R)
• M37: 66,943,102 km (0.097 R)
• M38: 69,277,876 km (0.045 R)
• M39: 70,356,776 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 14,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit