🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 10.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 844 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,561,399 km

• M1: 131,796 km (0.082 R)
• M2: 505,790 km (0.099 R)
• M3: 1,100,292 km (0.081 R)
• M4: 1,981,274 km (0.059 R)
• M5: 2,756,191 km (0.111 R)
• M6: 3,123,604 km (0.06 R)
• M7: 3,636,275 km (0.093 R)
• M8: 4,395,784 km (0.101 R)
• M9: 6,005,307 km (0.099 R)
• M10: 6,888,084 km (0.078 R)
• M11: 8,702,407 km (0.09 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.1

Radius: 6.7

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.65 AU - 8.36 AU

Year: 13697 Days

Day: 17.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,561,399 km

• M1: 83,326 km (0.119 R)
• M2: 330,611 km (0.075 R)
• M3: 581,038 km (0.118 R)
• M4: 1,096,403 km (0.086 R)
• M5: 2,214,198 km (0.09 R)
• M6: 3,318,978 km (0.093 R)
• M7: 3,977,059 km (0.06 R)
• M8: 4,985,648 km (0.103 R)
• M9: 5,440,575 km (0.057 R)
• M10: 10,802,163 km (0.108 R)
• M11: 11,987,726 km (0.088 R)
• M12: 13,389,458 km (0.103 R)
• M13: 14,544,803 km (0.077 R)
• M14: 17,921,975 km (0.095 R)
• M15: 26,487,051 km (0.119 R)
• M16: 28,960,801 km (0.112 R)
• M17: 30,196,629 km (0.091 R)
• M18: 48,499,181 km (0.067 R)
• M19: 56,053,125 km (0.052 R)
• M20: 59,748,043 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 4.2

Gravity: 47.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.77 AU - 11.01 AU

Year: 17676 Days

Day: 21.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,561,399 km

• M1: 52,509 km (0.056 R)
• M2: 253,868 km (0.094 R)
• M3: 575,204 km (0.043 R)
• M4: 989,440 km (0.092 R)
• M5: 1,402,181 km (0.06 R)
• M6: 2,488,710 km (0.105 R)
• M7: 2,749,609 km (0.102 R)
• M8: 2,950,519 km (0.079 R)
• M9: 3,381,959 km (0.103 R)
• M10: 3,583,467 km (0.113 R)
• M11: 4,402,665 km (0.102 R)
• M12: 5,653,004 km (0.056 R)
• M13: 5,854,961 km (0.102 R)
• M14: 7,075,979 km (0.06 R)
• M15: 7,795,395 km (0.057 R)
• M16: 8,457,366 km (0.034 R)
• M17: 11,740,441 km (0.098 R)
• M18: 12,269,718 km (0.037 R)
• M19: 14,925,529 km (0.077 R)
• M20: 15,546,211 km (0.096 R)
• M21: 20,099,671 km (0.072 R)
• M22: 24,924,800 km (0.065 R)
• M23: 26,353,011 km (0.092 R)
• M24: 27,258,527 km (0.117 R)
• M25: 30,467,850 km (0.078 R)
• M26: 30,963,767 km (0.106 R)
• M27: 31,213,745 km (0.112 R)
• M28: 39,207,358 km (0.097 R)
• M29: 40,984,730 km (0.051 R)
• M30: 49,138,562 km (0.076 R)
• M31: 49,991,719 km (0.077 R)
• M32: 55,319,049 km (0.09 R)
• M33: 55,871,813 km (0.08 R)
• M34: 56,614,417 km (0.118 R)
• M35: 60,621,246 km (0.069 R)
• M36: 65,838,771 km (0.12 R)
• M37: 69,621,203 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.4

Radius: 4.2

Gravity: 36.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.93 AU - 10.13 AU

Year: 18095 Days

Day: 23.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,561,399 km

• M1: 58,942 km (0.106 R)
• M2: 321,187 km (0.087 R)
• M3: 559,795 km (0.116 R)
• M4: 942,915 km (0.092 R)
• M5: 1,177,934 km (0.066 R)
• M6: 2,642,198 km (0.077 R)
• M7: 3,006,917 km (0.095 R)
• M8: 3,866,357 km (0.085 R)
• M9: 5,695,191 km (0.066 R)
• M10: 11,807,162 km (0.119 R)
• M11: 12,259,097 km (0.091 R)
• M12: 12,924,807 km (0.028 R)
• M13: 15,141,399 km (0.091 R)
• M14: 18,188,408 km (0.064 R)
• M15: 21,908,159 km (0.051 R)
• M16: 23,386,635 km (0.071 R)
• M17: 25,141,119 km (0.061 R)
• M18: 28,333,388 km (0.106 R)
• M19: 36,855,679 km (0.079 R)
• M20: 43,041,551 km (0.112 R)
• M21: 46,617,988 km (0.093 R)
• M22: 46,777,758 km (0.101 R)
• M23: 53,300,525 km (0.105 R)
• M24: 67,088,960 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit