🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 157 Days

Day: 13.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,505,098 km

• M1: 39,494 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 270 Days

Day: 27.3 Hours

Environment

Temp: 50 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.98 AU - 1.48 AU

Year: 525 Days

Day: 20.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.61 AU - 1.77 AU

Year: 846 Days

Day: 45.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.58 AU - 2.02 AU

Year: 930 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.84 AU - 1.98 AU

Year: 1016 Days

Day: 24.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 14.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.78 AU - 10.38 AU

Year: 10534 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,505,098 km

• M1: 184,005 km (0.06 R)
• M2: 859,589 km (0.09 R)
• M3: 1,446,312 km (0.11 R)
• M4: 3,220,543 km (0.056 R)
• M5: 3,893,135 km (0.052 R)
• M6: 4,746,142 km (0.079 R)
• M7: 5,296,662 km (0.058 R)
• M8: 6,309,739 km (0.067 R)
• M9: 7,857,329 km (0.03 R)
• M10: 8,498,805 km (0.107 R)
• M11: 13,051,666 km (0.066 R)
• M12: 13,830,772 km (0.116 R)
• M13: 15,350,387 km (0.088 R)
• M14: 16,150,736 km (0.098 R)
• M15: 16,769,173 km (0.076 R)
• M16: 17,403,468 km (0.067 R)
• M17: 22,725,263 km (0.072 R)
• M18: 28,643,355 km (0.079 R)
• M19: 31,104,838 km (0.107 R)
• M20: 35,631,221 km (0.086 R)
• M21: 36,798,383 km (0.112 R)
• M22: 37,272,309 km (0.086 R)
• M23: 39,086,184 km (0.103 R)
• M24: 40,958,102 km (0.108 R)
• M25: 42,758,662 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 8.1

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.41 AU - 11.15 AU

Year: 10884 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,505,098 km

• M1: 100,829 km (0.106 R)
• M2: 425,905 km (0.088 R)
• M3: 828,623 km (0.083 R)
• M4: 1,264,850 km (0.026 R)
• M5: 1,980,377 km (0.073 R)
• M6: 2,398,652 km (0.09 R)
• M7: 2,919,103 km (0.064 R)
• M8: 3,339,024 km (0.093 R)
• M9: 4,506,037 km (0.066 R)
• M10: 5,035,315 km (0.111 R)
• M11: 6,637,508 km (0.081 R)
• M12: 8,739,956 km (0.115 R)
• M13: 9,562,894 km (0.067 R)
• M14: 10,122,390 km (0.087 R)
• M15: 12,640,721 km (0.069 R)
• M16: 14,337,161 km (0.064 R)
• M17: 15,069,891 km (0.084 R)
• M18: 17,567,876 km (0.117 R)
• M19: 18,175,393 km (0.116 R)
• M20: 21,083,726 km (0.098 R)
• M21: 21,596,996 km (0.098 R)
• M22: 23,096,116 km (0.115 R)
• M23: 25,233,271 km (0.059 R)
• M24: 28,732,964 km (0.119 R)
• M25: 33,459,509 km (0.087 R)
• M26: 43,035,567 km (0.084 R)
• M27: 43,447,111 km (0.119 R)
• M28: 46,401,520 km (0.079 R)
• M29: 49,637,471 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 10.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.05 AU - 12.97 AU

Year: 14065 Days

Day: 8.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 52.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,505,098 km

• M1: 130,150 km (0.05 R)
• M2: 557,252 km (0.105 R)
• M3: 1,758,373 km (0.083 R)
• M4: 3,086,952 km (0.097 R)
• M5: 3,661,258 km (0.063 R)
• M6: 5,118,790 km (0.078 R)
• M7: 6,248,105 km (0.109 R)
• M8: 11,713,513 km (0.064 R)
• M9: 12,869,306 km (0.077 R)
• M10: 14,036,319 km (0.068 R)
• M11: 16,228,527 km (0.064 R)
• M12: 18,411,309 km (0.076 R)
• M13: 34,002,998 km (0.036 R)
• M14: 47,639,592 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit