🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.5

Radius: 12.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.65 AU - 0.93 AU

Year: 468 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,973,635 km

• M1: 151,842 km (0.08 R)
• M2: 876,644 km (0.061 R)
• M3: 1,583,493 km (0.073 R)
• M4: 2,254,889 km (0.102 R)
• M5: 2,643,993 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 10.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.89 AU - 1.01 AU

Year: 617 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,973,635 km

• M1: 130,599 km (0.108 R)
• M2: 466,297 km (0.066 R)
• M3: 857,495 km (0.1 R)
• M4: 1,335,311 km (0.077 R)
• M5: 2,160,941 km (0.104 R)
• M6: 2,499,332 km (0.097 R)
• M7: 3,135,123 km (0.074 R)
• M8: 3,478,450 km (0.049 R)
• M9: 5,010,930 km (0.077 R)
• M10: 5,446,858 km (0.071 R)
• M11: 6,455,597 km (0.119 R)
• M12: 7,561,873 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 10.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.22 AU - 1.36 AU

Year: 977 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,973,635 km

• M1: 134,788 km (0.053 R)
• M2: 477,367 km (0.032 R)
• M3: 856,298 km (0.109 R)
• M4: 1,299,258 km (0.069 R)
• M5: 1,649,616 km (0.096 R)
• M6: 2,447,720 km (0.109 R)
• M7: 2,830,093 km (0.115 R)
• M8: 3,672,478 km (0.089 R)
• M9: 4,050,213 km (0.069 R)
• M10: 4,866,568 km (0.081 R)
• M11: 5,456,732 km (0.114 R)
• M12: 5,889,668 km (0.09 R)
• M13: 6,625,690 km (0.058 R)
• M14: 7,493,208 km (0.099 R)
• M15: 7,880,517 km (0.098 R)
• M16: 8,987,990 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 13.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.81 AU - 2.73 AU

Year: 2281 Days

Day: 13 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,973,635 km

• M1: 162,912 km (0.049 R)
• M2: 670,647 km (0.11 R)
• M3: 1,876,256 km (0.117 R)
• M4: 2,700,840 km (0.051 R)
• M5: 3,151,130 km (0.075 R)
• M6: 3,702,996 km (0.03 R)
• M7: 4,338,189 km (0.112 R)
• M8: 6,384,538 km (0.078 R)
• M9: 9,459,373 km (0.103 R)
• M10: 11,597,126 km (0.096 R)
• M11: 14,039,910 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.6

Radius: 7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.13 AU - 7.87 AU

Year: 13697 Days

Day: 23.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,973,635 km

• M1: 157,975 km (0.107 R)
• M2: 499,507 km (0.04 R)
• M3: 858,393 km (0.114 R)
• M4: 1,435,092 km (0.11 R)
• M5: 2,508,756 km (0.078 R)
• M6: 10,105,486 km (0.112 R)
• M7: 14,589,233 km (0.117 R)
• M8: 16,878,081 km (0.049 R)
• M9: 24,329,700 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 5.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.59 AU - 10.81 AU

Year: 17112 Days

Day: 22.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,973,635 km

• M1: 73,303 km (0.083 R)
• M2: 281,244 km (0.109 R)
• M3: 536,009 km (0.11 R)
• M4: 773,122 km (0.104 R)
• M5: 1,276,818 km (0.107 R)
• M6: 1,548,936 km (0.103 R)
• M7: 1,859,053 km (0.08 R)
• M8: 3,618,922 km (0.074 R)
• M9: 4,090,903 km (0.099 R)
• M10: 5,420,230 km (0.099 R)
• M11: 6,037,471 km (0.07 R)
• M12: 6,666,231 km (0.056 R)
• M13: 8,813,708 km (0.038 R)
• M14: 12,757,706 km (0.11 R)
• M15: 14,758,279 km (0.092 R)
• M16: 19,229,161 km (0.091 R)
• M17: 24,937,367 km (0.099 R)
• M18: 26,458,029 km (0.089 R)
• M19: 27,949,969 km (0.11 R)
• M20: 29,219,905 km (0.1 R)
• M21: 29,589,711 km (0.119 R)
• M22: 30,813,272 km (0.082 R)
• M23: 31,100,350 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.2

Radius: 4.6

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.84 AU - 10.84 AU

Year: 22172 Days

Day: 20.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,973,635 km

• M1: 57,296 km (0.083 R)
• M2: 551,418 km (0.101 R)
• M3: 1,569,730 km (0.055 R)
• M4: 2,253,991 km (0.108 R)
• M5: 3,493,409 km (0.074 R)
• M6: 3,759,694 km (0.112 R)
• M7: 4,703,357 km (0.094 R)
• M8: 4,962,012 km (0.086 R)
• M9: 6,206,816 km (0.12 R)
• M10: 6,677,600 km (0.108 R)
• M11: 8,094,890 km (0.101 R)
• M12: 11,742,086 km (0.077 R)
• M13: 15,702,391 km (0.076 R)
• M14: 18,413,254 km (0.109 R)
• M15: 22,856,311 km (0.093 R)
• M16: 23,132,468 km (0.085 R)
• M17: 30,558,507 km (0.059 R)
• M18: 34,622,931 km (0.09 R)
• M19: 41,714,020 km (0.074 R)
• M20: 48,795,684 km (0.108 R)
• M21: 49,100,714 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit