🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.1

Radius: 9.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.81 AU - 0.91 AU

Year: 523 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,501,405 km

• M1: 120,576 km (0.115 R)
• M2: 422,165 km (0.069 R)
• M3: 730,187 km (0.118 R)
• M4: 1,080,994 km (0.103 R)
• M5: 1,388,867 km (0.037 R)
• M6: 1,909,617 km (0.108 R)
• M7: 2,374,866 km (0.041 R)
• M8: 2,788,804 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 9.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.8 AU - 1 AU

Year: 560 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,501,405 km

• M1: 121,174 km (0.109 R)
• M2: 808,876 km (0.113 R)
• M3: 1,195,885 km (0.087 R)
• M4: 1,502,711 km (0.119 R)
• M5: 2,188,766 km (0.118 R)
• M6: 2,655,512 km (0.084 R)
• M7: 3,429,531 km (0.039 R)
• M8: 3,776,000 km (0.108 R)
• M9: 4,131,744 km (0.111 R)
• M10: 4,450,088 km (0.119 R)
• M11: 5,302,197 km (0.103 R)
• M12: 5,964,467 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.68 AU - 1.82 AU

Year: 1519 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,501,405 km

• M1: 184,005 km (0.104 R)
• M2: 706,401 km (0.099 R)
• M3: 1,278,763 km (0.077 R)
• M4: 1,774,380 km (0.106 R)
• M5: 4,325,024 km (0.073 R)
• M6: 5,540,208 km (0.069 R)
• M7: 6,469,809 km (0.107 R)
• M8: 7,128,189 km (0.103 R)
• M9: 8,669,496 km (0.11 R)
• M10: 10,940,391 km (0.114 R)
• M11: 13,462,761 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 12.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.56 AU - 2.68 AU

Year: 2782 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,501,405 km

• M1: 160,519 km (0.099 R)
• M2: 663,018 km (0.086 R)
• M3: 1,220,120 km (0.115 R)
• M4: 1,998,927 km (0.062 R)
• M5: 2,909,230 km (0.116 R)
• M6: 3,881,167 km (0.084 R)
• M7: 4,475,071 km (0.073 R)
• M8: 5,105,626 km (0.106 R)
• M9: 5,898,046 km (0.109 R)
• M10: 6,601,006 km (0.081 R)
• M11: 7,790,908 km (0.094 R)
• M12: 8,371,048 km (0.101 R)
• M13: 10,135,106 km (0.069 R)
• M14: 11,104,800 km (0.094 R)
• M15: 12,960,412 km (0.034 R)
• M16: 13,500,460 km (0.118 R)
• M17: 15,014,689 km (0.053 R)
• M18: 15,863,807 km (0.095 R)
• M19: 17,494,274 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.7

Radius: 6.7

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.3 AU - 7.38 AU

Year: 11735 Days

Day: 22.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,501,405 km

• M1: 83,326 km (0.11 R)
• M2: 329,265 km (0.059 R)
• M3: 600,187 km (0.062 R)
• M4: 2,067,443 km (0.101 R)
• M5: 2,630,529 km (0.104 R)
• M6: 3,747,576 km (0.098 R)
• M7: 4,906,062 km (0.084 R)
• M8: 6,538,923 km (0.057 R)
• M9: 11,408,184 km (0.108 R)
• M10: 12,450,283 km (0.104 R)
• M11: 13,734,730 km (0.05 R)
• M12: 16,908,599 km (0.101 R)
• M13: 17,328,071 km (0.037 R)
• M14: 20,539,788 km (0.037 R)
• M15: 21,994,777 km (0.072 R)
• M16: 22,494,583 km (0.087 R)
• M17: 38,785,791 km (0.072 R)
• M18: 39,027,990 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 3.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.08 AU - 9.46 AU

Year: 14208 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,501,405 km

• M1: 71,209 km (0.083 R)
• M2: 509,231 km (0.039 R)
• M3: 748,139 km (0.083 R)
• M4: 1,336,507 km (0.074 R)
• M5: 2,388,629 km (0.112 R)
• M6: 2,535,983 km (0.097 R)
• M7: 3,920,212 km (0.09 R)
• M8: 4,102,422 km (0.049 R)
• M9: 4,314,103 km (0.082 R)
• M10: 4,888,559 km (0.098 R)
• M11: 5,317,008 km (0.089 R)
• M12: 8,278,746 km (0.11 R)
• M13: 11,247,366 km (0.073 R)
• M14: 11,662,201 km (0.076 R)
• M15: 12,669,444 km (0.1 R)
• M16: 13,017,857 km (0.084 R)
• M17: 13,995,330 km (0.115 R)
• M18: 19,166,030 km (0.039 R)
• M19: 27,166,225 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.6

Radius: 4.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.87 AU - 9.91 AU

Year: 18876 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,501,405 km

• M1: 58,642 km (0.088 R)
• M2: 364,570 km (0.12 R)
• M3: 525,986 km (0.102 R)
• M4: 743,801 km (0.112 R)
• M5: 961,914 km (0.062 R)
• M6: 1,868,178 km (0.101 R)
• M7: 2,155,107 km (0.082 R)
• M8: 2,362,300 km (0.068 R)
• M9: 3,948,037 km (0.108 R)
• M10: 4,586,222 km (0.114 R)
• M11: 5,168,457 km (0.118 R)
• M12: 7,059,673 km (0.065 R)
• M13: 7,478,996 km (0.116 R)
• M14: 13,703,614 km (0.093 R)
• M15: 15,089,339 km (0.111 R)
• M16: 16,765,134 km (0.113 R)
• M17: 18,347,580 km (0.088 R)
• M18: 30,175,237 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit