🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.36 AU - 1.5 AU

Year: 612 Days

Day: 44 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,906,691 km

• M1: 671,694 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.85 AU - 3.73 AU

Year: 2137 Days

Day: 25.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.88 AU - 3.92 AU

Year: 2245 Days

Day: 18.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 10.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.3 AU - 6.64 AU

Year: 4582 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,906,691 km

• M1: 131,796 km (0.079 R)
• M2: 1,170,753 km (0.094 R)
• M3: 1,527,095 km (0.082 R)
• M4: 3,288,610 km (0.059 R)
• M5: 4,383,517 km (0.104 R)
• M6: 5,081,391 km (0.098 R)
• M7: 6,175,998 km (0.104 R)
• M8: 9,054,860 km (0.074 R)
• M9: 9,626,324 km (0.101 R)
• M10: 12,196,565 km (0.115 R)
• M11: 12,977,765 km (0.075 R)
• M12: 14,323,697 km (0.075 R)
• M13: 16,292,555 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 10.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.03 AU - 10.91 AU

Year: 11275 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,906,691 km

• M1: 128,056 km (0.073 R)
• M2: 483,650 km (0.066 R)
• M3: 1,076,805 km (0.097 R)
• M4: 1,705,715 km (0.074 R)
• M5: 2,469,711 km (0.085 R)
• M6: 3,399,911 km (0.057 R)
• M7: 4,158,073 km (0.085 R)
• M8: 4,694,082 km (0.094 R)
• M9: 5,180,724 km (0.074 R)
• M10: 5,734,386 km (0.101 R)
• M11: 7,841,621 km (0.1 R)
• M12: 8,180,012 km (0.077 R)
• M13: 8,572,407 km (0.08 R)
• M14: 9,972,044 km (0.066 R)
• M15: 10,933,809 km (0.046 R)
• M16: 11,303,316 km (0.116 R)
• M17: 14,253,087 km (0.12 R)
• M18: 17,537,059 km (0.107 R)
• M19: 18,117,349 km (0.079 R)
• M20: 19,701,441 km (0.052 R)
• M21: 23,665,934 km (0.072 R)
• M22: 25,280,395 km (0.108 R)
• M23: 26,021,054 km (0.081 R)
• M24: 26,491,240 km (0.061 R)
• M25: 29,534,060 km (0.037 R)
• M26: 32,259,734 km (0.097 R)
• M27: 33,021,336 km (0.116 R)
• M28: 34,129,857 km (0.095 R)
• M29: 34,806,937 km (0.115 R)
• M30: 45,113,781 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 12.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.52 AU - 12.64 AU

Year: 12325 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,906,691 km

• M1: 158,275 km (0.091 R)
• M2: 622,327 km (0.091 R)
• M3: 1,029,084 km (0.093 R)
• M4: 1,831,976 km (0.115 R)
• M5: 2,636,513 km (0.096 R)
• M6: 3,767,772 km (0.079 R)
• M7: 4,975,326 km (0.116 R)
• M8: 6,313,629 km (0.099 R)
• M9: 6,888,084 km (0.043 R)
• M10: 7,836,385 km (0.11 R)
• M11: 8,409,794 km (0.105 R)
• M12: 9,011,177 km (0.065 R)
• M13: 9,690,651 km (0.115 R)
• M14: 10,456,293 km (0.115 R)
• M15: 13,488,342 km (0.119 R)
• M16: 14,837,566 km (0.116 R)
• M17: 16,416,571 km (0.105 R)
• M18: 17,357,093 km (0.049 R)
• M19: 22,082,890 km (0.09 R)
• M20: 27,704,329 km (0.093 R)
• M21: 28,314,090 km (0.099 R)
• M22: 30,090,864 km (0.113 R)
• M23: 33,291,361 km (0.067 R)
• M24: 33,865,368 km (0.087 R)
• M25: 37,944,453 km (0.08 R)
• M26: 39,972,850 km (0.095 R)
• M27: 42,743,552 km (0.101 R)
• M28: 44,382,995 km (0.034 R)
• M29: 45,498,996 km (0.1 R)
• M30: 48,517,581 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.3

Radius: 4.3

Gravity: 36.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.86 AU - 14.18 AU

Year: 17805 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,906,691 km

• M1: 55,351 km (0.086 R)
• M2: 510,278 km (0.06 R)
• M3: 673,041 km (0.077 R)
• M4: 1,144,873 km (0.034 R)
• M5: 1,490,444 km (0.099 R)
• M6: 2,154,658 km (0.09 R)
• M7: 2,727,020 km (0.1 R)
• M8: 4,867,765 km (0.049 R)
• M9: 5,340,494 km (0.077 R)
• M10: 5,568,631 km (0.114 R)
• M11: 5,842,994 km (0.113 R)
• M12: 6,418,796 km (0.062 R)
• M13: 6,986,669 km (0.107 R)
• M14: 8,423,557 km (0.103 R)
• M15: 10,161,435 km (0.06 R)
• M16: 10,511,943 km (0.09 R)
• M17: 10,931,116 km (0.114 R)
• M18: 13,333,209 km (0.09 R)
• M19: 13,542,198 km (0.107 R)
• M20: 15,676,062 km (0.071 R)
• M21: 15,908,836 km (0.094 R)
• M22: 22,211,993 km (0.093 R)
• M23: 26,893,957 km (0.07 R)
• M24: 27,676,653 km (0.105 R)
• M25: 29,170,538 km (0.112 R)
• M26: 29,640,873 km (0.086 R)
• M27: 34,887,719 km (0.026 R)
• M28: 38,992,535 km (0.093 R)
• M29: 41,160,657 km (0.115 R)
• M30: 42,650,054 km (0.119 R)
• M31: 45,735,510 km (0.09 R)
• M32: 47,171,350 km (0.089 R)
• M33: 47,981,722 km (0.099 R)
• M34: 66,000,187 km (0.109 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit