🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.92 AU

Year: 272 Days

Day: 34.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,286,909 km

• M1: 27,526 km (0.077 R)
• M2: 73,004 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.18 AU - 1.3 AU

Year: 497 Days

Day: 37.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,286,909 km

• M1: 42,785 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.5 AU - 2.3 AU

Year: 943 Days

Day: 26.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 119.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.67 AU - 5.29 AU

Year: 3413 Days

Day: 19.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 14.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.56 AU - 7.22 AU

Year: 5145 Days

Day: 11.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,286,909 km

• M1: 185,352 km (0.09 R)
• M2: 934,388 km (0.102 R)
• M3: 1,456,784 km (0.037 R)
• M4: 2,503,072 km (0.034 R)
• M5: 3,315,837 km (0.119 R)
• M6: 4,200,110 km (0.1 R)
• M7: 4,956,028 km (0.106 R)
• M8: 5,558,907 km (0.029 R)
• M9: 6,982,331 km (0.071 R)
• M10: 9,385,172 km (0.089 R)
• M11: 10,680,540 km (0.073 R)
• M12: 13,189,895 km (0.072 R)
• M13: 14,755,586 km (0.053 R)
• M14: 16,317,537 km (0.111 R)
• M15: 19,139,103 km (0.119 R)
• M16: 20,484,137 km (0.115 R)
• M17: 24,732,717 km (0.049 R)
• M18: 32,206,028 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 13.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.55 AU - 11.31 AU

Year: 11261 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,286,909 km

• M1: 162,912 km (0.111 R)
• M2: 1,112,260 km (0.091 R)
• M3: 2,137,604 km (0.077 R)
• M4: 3,489,969 km (0.106 R)
• M5: 4,012,963 km (0.09 R)
• M6: 4,959,319 km (0.07 R)
• M7: 5,519,862 km (0.119 R)
• M8: 5,940,681 km (0.095 R)
• M9: 6,535,482 km (0.104 R)
• M10: 7,376,073 km (0.075 R)
• M11: 8,378,079 km (0.116 R)
• M12: 8,935,930 km (0.108 R)
• M13: 9,468,947 km (0.097 R)
• M14: 11,419,553 km (0.072 R)
• M15: 12,820,388 km (0.083 R)
• M16: 13,943,868 km (0.12 R)
• M17: 14,662,237 km (0.036 R)
• M18: 17,484,102 km (0.09 R)
• M19: 18,865,039 km (0.118 R)
• M20: 21,326,523 km (0.082 R)
• M21: 22,634,307 km (0.09 R)
• M22: 25,026,826 km (0.091 R)
• M23: 28,715,910 km (0.109 R)
• M24: 42,202,906 km (0.103 R)
• M25: 47,399,637 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.5

Radius: 4

Gravity: 26.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.23 AU - 13.69 AU

Year: 17772 Days

Day: 18 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,286,909 km

• M1: 51,312 km (0.105 R)
• M2: 261,347 km (0.1 R)
• M3: 406,906 km (0.107 R)
• M4: 591,809 km (0.1 R)
• M5: 851,661 km (0.117 R)
• M6: 1,108,520 km (0.092 R)
• M7: 1,473,689 km (0.104 R)
• M8: 2,523,267 km (0.103 R)
• M9: 2,907,285 km (0.088 R)
• M10: 3,051,797 km (0.082 R)
• M11: 3,303,121 km (0.044 R)
• M12: 3,460,498 km (0.077 R)
• M13: 4,940,021 km (0.044 R)
• M14: 7,093,333 km (0.115 R)
• M15: 8,666,953 km (0.109 R)
• M16: 9,325,632 km (0.087 R)
• M17: 10,017,073 km (0.106 R)
• M18: 10,403,335 km (0.082 R)
• M19: 12,109,349 km (0.027 R)
• M20: 12,547,372 km (0.066 R)
• M21: 12,802,436 km (0.088 R)
• M22: 15,546,360 km (0.063 R)
• M23: 21,337,144 km (0.096 R)
• M24: 23,195,299 km (0.086 R)
• M25: 27,657,355 km (0.087 R)
• M26: 29,861,979 km (0.09 R)
• M27: 31,123,089 km (0.077 R)
• M28: 33,628,405 km (0.106 R)
• M29: 34,992,887 km (0.049 R)
• M30: 35,118,848 km (0.065 R)
• M31: 38,631,855 km (0.055 R)
• M32: 41,380,267 km (0.08 R)
• M33: 43,234,832 km (0.094 R)
• M34: 47,416,092 km (0.057 R)
• M35: 55,026,585 km (0.081 R)
• M36: 58,497,854 km (0.119 R)
• M37: 60,106,330 km (0.067 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit