🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 11.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,876,784 km

• M1: 145,559 km (0.042 R)
• M2: 590,612 km (0.092 R)
• M3: 966,851 km (0.098 R)
• M4: 1,492,837 km (0.108 R)
• M5: 1,973,046 km (0.104 R)
• M6: 2,673,912 km (0.106 R)
• M7: 3,114,029 km (0.101 R)
• M8: 3,980,500 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 14.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.64 AU - 0.98 AU

Year: 503 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,876,784 km

• M1: 181,612 km (0.109 R)
• M2: 658,081 km (0.116 R)
• M3: 1,203,664 km (0.051 R)
• M4: 2,035,877 km (0.086 R)
• M5: 2,494,096 km (0.069 R)
• M6: 3,012,153 km (0.081 R)
• M7: 3,907,945 km (0.096 R)
• M8: 4,532,067 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 13.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.79 AU - 2.33 AU

Year: 2041 Days

Day: 13.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,876,784 km

• M1: 167,849 km (0.042 R)
• M2: 660,325 km (0.08 R)
• M3: 1,410,708 km (0.1 R)
• M4: 2,280,021 km (0.116 R)
• M5: 2,789,103 km (0.097 R)
• M6: 3,675,470 km (0.12 R)
• M7: 4,691,688 km (0.084 R)
• M8: 5,122,530 km (0.07 R)
• M9: 6,369,129 km (0.087 R)
• M10: 6,942,987 km (0.098 R)
• M11: 8,194,672 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 9.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.24 AU - 3.22 AU

Year: 3114 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,876,784 km

• M1: 123,568 km (0.062 R)
• M2: 499,358 km (0.115 R)
• M3: 885,021 km (0.065 R)
• M4: 1,525,449 km (0.073 R)
• M5: 1,898,397 km (0.107 R)
• M6: 2,238,283 km (0.115 R)
• M7: 2,550,793 km (0.093 R)
• M8: 2,942,141 km (0.075 R)
• M9: 3,278,437 km (0.057 R)
• M10: 3,669,636 km (0.09 R)
• M11: 4,347,314 km (0.068 R)
• M12: 5,575,662 km (0.081 R)
• M13: 6,709,614 km (0.118 R)
• M14: 7,843,716 km (0.069 R)
• M15: 8,546,676 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 11

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.75 AU - 3.05 AU

Year: 3409 Days

Day: 13.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,876,784 km

• M1: 136,882 km (0.094 R)
• M2: 566,677 km (0.052 R)
• M3: 990,637 km (0.059 R)
• M4: 1,449,155 km (0.102 R)
• M5: 1,858,155 km (0.11 R)
• M6: 2,626,041 km (0.101 R)
• M7: 3,951,777 km (0.093 R)
• M8: 5,655,248 km (0.086 R)
• M9: 6,194,848 km (0.048 R)
• M10: 6,573,330 km (0.083 R)
• M11: 7,740,942 km (0.08 R)
• M12: 9,962,470 km (0.04 R)
• M13: 10,944,281 km (0.11 R)
• M14: 11,338,771 km (0.079 R)
• M15: 12,281,985 km (0.099 R)
• M16: 12,794,507 km (0.114 R)
• M17: 13,908,114 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809

Radius: 4.3

Gravity: 43.75 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.35 AU - 8.17 AU

Year: 14921 Days

Day: 22.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,876,784 km

• M1: 54,753 km (0.039 R)
• M2: 574,456 km (0.081 R)
• M3: 955,930 km (0.111 R)
• M4: 1,489,097 km (0.1 R)
• M5: 1,733,391 km (0.04 R)
• M6: 2,199,388 km (0.03 R)
• M7: 3,374,778 km (0.095 R)
• M8: 4,221,054 km (0.098 R)
• M9: 5,200,022 km (0.037 R)
• M10: 5,723,016 km (0.097 R)
• M11: 6,280,418 km (0.114 R)
• M12: 11,976,357 km (0.036 R)
• M13: 18,715,142 km (0.085 R)
• M14: 18,972,301 km (0.099 R)
• M15: 20,930,986 km (0.106 R)
• M16: 23,613,575 km (0.118 R)
• M17: 41,807,668 km (0.074 R)
• M18: 47,286,989 km (0.11 R)
• M19: 52,542,662 km (0.113 R)
• M20: 56,909,872 km (0.064 R)
• M21: 61,135,563 km (0.108 R)
• M22: 64,001,410 km (0.102 R)
• M23: 65,565,755 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.8

Radius: 5.9

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.03 AU - 12.85 AU

Year: 23284 Days

Day: 22.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,876,784 km

• M1: 73,901 km (0.097 R)
• M2: 356,043 km (0.111 R)
• M3: 545,883 km (0.111 R)
• M4: 993,479 km (0.064 R)
• M5: 2,678,101 km (0.109 R)
• M6: 3,384,951 km (0.067 R)
• M7: 3,655,574 km (0.119 R)
• M8: 5,125,522 km (0.108 R)
• M9: 9,016,563 km (0.084 R)
• M10: 11,161,348 km (0.098 R)
• M11: 12,319,983 km (0.088 R)
• M12: 18,085,036 km (0.07 R)
• M13: 24,915,077 km (0.082 R)
• M14: 26,989,999 km (0.092 R)
• M15: 28,730,720 km (0.068 R)
• M16: 35,667,872 km (0.098 R)
• M17: 40,491,057 km (0.104 R)
• M18: 42,334,402 km (0.108 R)
• M19: 43,496,179 km (0.097 R)
• M20: 49,305,813 km (0.115 R)
• M21: 61,138,107 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit