🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 14.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.63 AU - 1.03 AU

Year: 532 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 68,857,092 km

• M1: 185,352 km (0.081 R)
• M2: 708,047 km (0.102 R)
• M3: 1,348,176 km (0.118 R)
• M4: 3,062,717 km (0.057 R)
• M5: 4,419,719 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 13.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.92 AU - 1.18 AU

Year: 756 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,857,092 km

• M1: 177,273 km (0.058 R)
• M2: 706,252 km (0.045 R)
• M3: 1,345,034 km (0.111 R)
• M4: 1,926,970 km (0.086 R)
• M5: 2,510,402 km (0.073 R)
• M6: 3,060,473 km (0.11 R)
• M7: 3,904,504 km (0.119 R)
• M8: 4,358,384 km (0.117 R)
• M9: 5,464,511 km (0.105 R)
• M10: 5,917,493 km (0.09 R)
• M11: 6,771,099 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 14.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.33 AU - 1.41 AU

Year: 1127 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,857,092 km

• M1: 177,872 km (0.068 R)
• M2: 669,301 km (0.12 R)
• M3: 1,208,152 km (0.115 R)
• M4: 1,854,565 km (0.045 R)
• M5: 2,620,207 km (0.06 R)
• M6: 3,459,750 km (0.098 R)
• M7: 4,288,223 km (0.065 R)
• M8: 5,058,203 km (0.036 R)
• M9: 5,714,938 km (0.113 R)
• M10: 6,191,108 km (0.03 R)
• M11: 6,693,757 km (0.067 R)
• M12: 7,153,022 km (0.118 R)
• M13: 8,007,675 km (0.082 R)
• M14: 8,820,739 km (0.118 R)
• M15: 9,430,650 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.3

Radius: 8.6

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.5 AU - 1.78 AU

Year: 1476 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,857,092 km

• M1: 107,112 km (0.117 R)
• M2: 429,346 km (0.051 R)
• M3: 1,187,358 km (0.053 R)
• M4: 1,631,963 km (0.08 R)
• M5: 3,077,827 km (0.109 R)
• M6: 3,993,665 km (0.027 R)
• M7: 4,348,960 km (0.107 R)
• M8: 5,431,001 km (0.06 R)
• M9: 9,127,415 km (0.118 R)
• M10: 11,656,816 km (0.115 R)
• M11: 13,347,421 km (0.106 R)
• M12: 13,973,937 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 10.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.56 AU - 2.2 AU

Year: 1812 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,857,092 km

• M1: 134,638 km (0.062 R)
• M2: 541,395 km (0.047 R)
• M3: 1,029,233 km (0.1 R)
• M4: 1,414,897 km (0.116 R)
• M5: 2,438,296 km (0.103 R)
• M6: 2,829,644 km (0.115 R)
• M7: 3,169,979 km (0.111 R)
• M8: 3,827,761 km (0.118 R)
• M9: 4,283,735 km (0.107 R)
• M10: 4,654,139 km (0.051 R)
• M11: 6,015,330 km (0.098 R)
• M12: 7,293,495 km (0.1 R)
• M13: 7,909,987 km (0.114 R)
• M14: 8,868,461 km (0.071 R)
• M15: 9,408,210 km (0.111 R)
• M16: 11,123,798 km (0.07 R)
• M17: 11,676,862 km (0.033 R)
• M18: 12,170,834 km (0.064 R)
• M19: 13,241,656 km (0.095 R)
• M20: 14,460,579 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.6

Radius: 6.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.81 AU - 6.35 AU

Year: 10538 Days

Day: 18.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,857,092 km

• M1: 90,058 km (0.077 R)
• M2: 311,612 km (0.075 R)
• M3: 711,188 km (0.057 R)
• M4: 1,088,624 km (0.06 R)
• M5: 1,469,500 km (0.057 R)
• M6: 1,921,585 km (0.093 R)
• M7: 2,515,189 km (0.12 R)
• M8: 2,731,956 km (0.092 R)
• M9: 3,000,933 km (0.03 R)
• M10: 3,891,938 km (0.039 R)
• M11: 6,786,358 km (0.082 R)
• M12: 7,031,100 km (0.108 R)
• M13: 7,876,777 km (0.099 R)
• M14: 11,251,555 km (0.108 R)
• M15: 14,027,194 km (0.067 R)
• M16: 14,713,699 km (0.035 R)
• M17: 17,750,685 km (0.08 R)
• M18: 20,885,808 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.8

Radius: 5.2

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.66 AU - 9.6 AU

Year: 16295 Days

Day: 15.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,857,092 km

• M1: 64,626 km (0.063 R)
• M2: 330,910 km (0.111 R)
• M3: 1,301,950 km (0.085 R)
• M4: 2,055,176 km (0.036 R)
• M5: 2,768,458 km (0.112 R)
• M6: 3,382,408 km (0.088 R)
• M7: 3,869,349 km (0.049 R)
• M8: 4,336,693 km (0.032 R)
• M9: 4,910,700 km (0.05 R)
• M10: 6,045,400 km (0.074 R)
• M11: 9,461,018 km (0.062 R)
• M12: 12,275,552 km (0.102 R)
• M13: 13,074,704 km (0.047 R)
• M14: 14,409,865 km (0.096 R)
• M15: 15,526,165 km (0.109 R)
• M16: 15,988,422 km (0.082 R)
• M17: 17,762,204 km (0.072 R)
• M18: 21,221,505 km (0.097 R)
• M19: 24,790,462 km (0.054 R)
• M20: 29,670,793 km (0.119 R)
• M21: 30,742,213 km (0.116 R)
• M22: 34,111,007 km (0.051 R)
• M23: 47,910,214 km (0.114 R)
• M24: 65,208,814 km (0.062 R)
• M25: 66,008,116 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit