🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 8.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.72 AU - 5.29 AU

Year: 4715 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,779,827 km

• M1: 106,962 km (0.117 R)
• M2: 387,907 km (0.038 R)
• M3: 1,177,335 km (0.075 R)
• M4: 1,461,422 km (0.04 R)
• M5: 1,882,091 km (0.027 R)
• M6: 2,159,296 km (0.12 R)
• M7: 2,619,908 km (0.084 R)
• M8: 3,628,048 km (0.096 R)
• M9: 5,032,024 km (0.072 R)
• M10: 6,254,089 km (0.042 R)
• M11: 7,395,371 km (0.093 R)
• M12: 8,669,645 km (0.053 R)
• M13: 11,488,069 km (0.031 R)
• M14: 12,803,334 km (0.108 R)
• M15: 16,831,107 km (0.089 R)

Asteroid Belt

Center: 7.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.6

Radius: 7.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.57 AU - 12.65 AU

Year: 14576 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,779,827 km

• M1: 93,349 km (0.119 R)
• M2: 415,882 km (0.113 R)
• M3: 683,064 km (0.048 R)
• M4: 992,881 km (0.039 R)
• M5: 1,279,361 km (0.063 R)
• M6: 2,128,329 km (0.06 R)
• M7: 2,934,362 km (0.066 R)
• M8: 3,635,827 km (0.075 R)
• M9: 4,267,728 km (0.068 R)
• M10: 5,783,753 km (0.113 R)
• M11: 7,585,659 km (0.077 R)
• M12: 8,246,433 km (0.063 R)
• M13: 9,382,479 km (0.12 R)
• M14: 9,885,427 km (0.069 R)
• M15: 12,314,298 km (0.118 R)
• M16: 14,312,776 km (0.103 R)
• M17: 16,445,743 km (0.09 R)
• M18: 17,102,777 km (0.062 R)
• M19: 18,625,085 km (0.063 R)
• M20: 21,245,441 km (0.09 R)
• M21: 24,008,813 km (0.045 R)
• M22: 24,759,046 km (0.09 R)
• M23: 28,433,469 km (0.066 R)
• M24: 33,372,592 km (0.071 R)
• M25: 45,617,178 km (0.112 R)
• M26: 50,029,268 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.4

Radius: 4.3

Gravity: 33.77 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.36 AU - 16.62 AU

Year: 22069 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,779,827 km

• M1: 54,154 km (0.085 R)
• M2: 324,478 km (0.081 R)
• M3: 593,455 km (0.096 R)
• M4: 846,874 km (0.105 R)
• M5: 1,225,506 km (0.1 R)
• M6: 3,635,527 km (0.088 R)
• M7: 3,819,084 km (0.064 R)
• M8: 4,008,924 km (0.106 R)
• M9: 4,942,265 km (0.101 R)
• M10: 6,944,333 km (0.118 R)
• M11: 7,179,651 km (0.089 R)
• M12: 7,469,272 km (0.093 R)
• M13: 8,175,075 km (0.105 R)
• M14: 9,718,177 km (0.117 R)
• M15: 10,995,743 km (0.116 R)
• M16: 11,251,256 km (0.088 R)
• M17: 11,840,522 km (0.109 R)
• M18: 13,151,598 km (0.098 R)
• M19: 13,731,439 km (0.109 R)
• M20: 15,895,522 km (0.055 R)
• M21: 22,997,082 km (0.104 R)
• M22: 25,468,589 km (0.112 R)
• M23: 27,405,283 km (0.098 R)
• M24: 30,679,382 km (0.084 R)
• M25: 35,161,035 km (0.039 R)
• M26: 35,854,870 km (0.036 R)
• M27: 39,016,172 km (0.114 R)
• M28: 49,087,101 km (0.06 R)
• M29: 51,895,053 km (0.064 R)
• M30: 54,253,912 km (0.103 R)
• M31: 55,179,773 km (0.075 R)
• M32: 57,063,210 km (0.095 R)
• M33: 58,020,786 km (0.076 R)
• M34: 62,159,860 km (0.116 R)
• M35: 71,461,407 km (0.101 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: 252 - 16,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit