🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 12.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.5 AU - 0.82 AU

Year: 364 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,722,331 km

• M1: 156,779 km (0.12 R)
• M2: 567,275 km (0.113 R)
• M3: 1,109,567 km (0.102 R)
• M4: 1,515,576 km (0.07 R)
• M5: 1,958,236 km (0.079 R)
• M6: 2,363,198 km (0.112 R)
• M7: 2,890,081 km (0.106 R)
• M8: 3,284,272 km (0.116 R)
• M9: 4,050,063 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 8.6

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.69 AU - 1.83 AU

Year: 1584 Days

Day: 11.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,722,331 km

• M1: 107,710 km (0.11 R)
• M2: 724,203 km (0.095 R)
• M3: 1,003,353 km (0.058 R)
• M4: 1,613,862 km (0.096 R)
• M5: 1,905,129 km (0.114 R)
• M6: 2,689,171 km (0.08 R)
• M7: 3,878,624 km (0.11 R)
• M8: 4,738,812 km (0.11 R)
• M9: 5,585,386 km (0.046 R)
• M10: 7,798,238 km (0.108 R)
• M11: 8,550,416 km (0.037 R)
• M12: 10,165,325 km (0.062 R)
• M13: 11,899,314 km (0.081 R)
• M14: 12,544,380 km (0.117 R)
• M15: 13,093,105 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 8.5

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.84 AU - 1.86 AU

Year: 1707 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 78.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,722,331 km

• M1: 105,766 km (0.098 R)
• M2: 579,393 km (0.11 R)
• M3: 972,835 km (0.118 R)
• M4: 1,596,508 km (0.045 R)
• M5: 2,189,066 km (0.106 R)
• M6: 2,529,999 km (0.115 R)
• M7: 3,070,048 km (0.113 R)
• M8: 3,685,044 km (0.105 R)
• M9: 4,022,088 km (0.107 R)
• M10: 4,477,165 km (0.095 R)
• M11: 5,051,023 km (0.115 R)
• M12: 6,598,014 km (0.052 R)
• M13: 7,123,402 km (0.118 R)
• M14: 8,347,561 km (0.114 R)
• M15: 8,805,929 km (0.117 R)
• M16: 9,248,739 km (0.097 R)
• M17: 10,179,088 km (0.079 R)
• M18: 10,844,948 km (0.109 R)
• M19: 11,955,114 km (0.095 R)
• M20: 13,928,459 km (0.073 R)
• M21: 14,227,057 km (0.097 R)
• M22: 14,573,525 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 14

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.51 AU - 2.91 AU

Year: 3026 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,722,331 km

• M1: 174,282 km (0.119 R)
• M2: 846,724 km (0.097 R)
• M3: 1,367,773 km (0.112 R)
• M4: 3,114,179 km (0.075 R)
• M5: 3,820,580 km (0.089 R)
• M6: 4,846,522 km (0.069 R)
• M7: 5,998,127 km (0.036 R)
• M8: 8,355,191 km (0.069 R)
• M9: 11,988,773 km (0.116 R)
• M10: 14,540,315 km (0.116 R)
• M11: 15,870,090 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 9.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.69 AU - 3.47 AU

Year: 3666 Days

Day: 6.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,722,331 km

• M1: 117,584 km (0.112 R)
• M2: 423,960 km (0.05 R)
• M3: 933,640 km (0.094 R)
• M4: 2,015,083 km (0.09 R)
• M5: 3,318,679 km (0.119 R)
• M6: 3,628,347 km (0.118 R)
• M7: 4,017,451 km (0.043 R)
• M8: 5,603,936 km (0.097 R)
• M9: 8,208,884 km (0.052 R)
• M10: 9,591,318 km (0.058 R)
• M11: 12,031,558 km (0.107 R)
• M12: 12,547,671 km (0.103 R)
• M13: 13,168,353 km (0.113 R)
• M14: 13,996,227 km (0.098 R)
• M15: 16,011,311 km (0.07 R)
• M16: 17,493,825 km (0.118 R)
• M17: 17,989,294 km (0.048 R)
• M18: 18,550,585 km (0.085 R)
• M19: 18,893,014 km (0.086 R)
• M20: 19,531,797 km (0.089 R)
• M21: 19,945,585 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 11.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.63 AU - 3.91 AU

Year: 4011 Days

Day: 13.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,722,331 km

• M1: 146,905 km (0.089 R)
• M2: 538,253 km (0.083 R)
• M3: 1,100,891 km (0.096 R)
• M4: 1,716,037 km (0.077 R)
• M5: 2,226,764 km (0.066 R)
• M6: 2,837,572 km (0.099 R)
• M7: 3,298,483 km (0.119 R)
• M8: 4,005,633 km (0.089 R)
• M9: 5,173,543 km (0.11 R)
• M10: 6,872,825 km (0.119 R)
• M11: 7,333,437 km (0.093 R)
• M12: 8,207,538 km (0.081 R)
• M13: 9,071,914 km (0.041 R)
• M14: 10,805,604 km (0.101 R)
• M15: 13,651,404 km (0.081 R)
• M16: 19,383,247 km (0.086 R)
• M17: 21,187,696 km (0.117 R)
• M18: 27,026,501 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 12.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.32 AU - 3.78 AU

Year: 4537 Days

Day: 11.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,722,331 km

• M1: 165,306 km (0.114 R)
• M2: 646,712 km (0.051 R)
• M3: 1,179,430 km (0.113 R)
• M4: 1,704,668 km (0.053 R)
• M5: 3,665,297 km (0.112 R)
• M6: 4,457,717 km (0.097 R)
• M7: 5,064,935 km (0.073 R)
• M8: 5,669,460 km (0.037 R)
• M9: 6,957,647 km (0.052 R)
• M10: 9,689,155 km (0.057 R)
• M11: 12,279,741 km (0.109 R)
• M12: 16,332,497 km (0.091 R)
• M13: 20,442,998 km (0.062 R)
• M14: 21,410,896 km (0.077 R)
• M15: 23,363,597 km (0.088 R)
• M16: 25,669,648 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.7

Radius: 3.8

Gravity: 56.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.58 AU - 8.26 AU

Year: 13709 Days

Day: 16.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,722,331 km

• M1: 47,273 km (0.109 R)
• M2: 198,068 km (0.118 R)
• M3: 1,111,213 km (0.053 R)
• M4: 1,253,630 km (0.08 R)
• M5: 1,987,557 km (0.108 R)
• M6: 2,340,758 km (0.12 R)
• M7: 3,020,381 km (0.116 R)
• M8: 3,623,859 km (0.045 R)
• M9: 4,366,911 km (0.119 R)
• M10: 4,757,362 km (0.068 R)
• M11: 6,068,587 km (0.112 R)
• M12: 6,978,591 km (0.116 R)
• M13: 7,695,165 km (0.059 R)
• M14: 7,928,687 km (0.036 R)
• M15: 8,809,071 km (0.074 R)
• M16: 9,220,614 km (0.103 R)
• M17: 10,995,144 km (0.058 R)
• M18: 12,724,047 km (0.106 R)
• M19: 13,183,013 km (0.118 R)
• M20: 13,720,967 km (0.109 R)
• M21: 15,496,095 km (0.074 R)
• M22: 16,477,158 km (0.049 R)
• M23: 18,148,166 km (0.115 R)
• M24: 19,066,847 km (0.116 R)
• M25: 20,280,535 km (0.112 R)
• M26: 24,229,021 km (0.063 R)
• M27: 28,327,404 km (0.084 R)
• M28: 31,777,280 km (0.068 R)
• M29: 33,726,840 km (0.069 R)
• M30: 38,673,593 km (0.053 R)
• M31: 42,034,608 km (0.079 R)
• M32: 47,745,956 km (0.099 R)
• M33: 48,375,763 km (0.092 R)
• M34: 51,113,703 km (0.095 R)
• M35: 53,275,841 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit