🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.78 AU - 0.82 AU

Year: 271 Days

Day: 43.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,472,697 km

• M1: 79,885 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.82 AU - 1.94 AU

Year: 976 Days

Day: 15 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.06 AU - 3.38 AU

Year: 1699 Days

Day: 28.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,472,697 km

• M1: 1,965,267 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207

Radius: 10.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.49 AU - 5.31 AU

Year: 4108 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,472,697 km

• M1: 127,906 km (0.117 R)
• M2: 743,950 km (0.11 R)
• M3: 1,181,823 km (0.109 R)
• M4: 1,520,214 km (0.114 R)
• M5: 2,319,665 km (0.113 R)
• M6: 2,952,464 km (0.105 R)
• M7: 3,996,358 km (0.109 R)
• M8: 4,818,697 km (0.109 R)
• M9: 6,000,520 km (0.107 R)
• M10: 7,632,035 km (0.086 R)
• M11: 8,534,259 km (0.037 R)
• M12: 11,274,294 km (0.092 R)
• M13: 13,426,409 km (0.107 R)
• M14: 14,926,277 km (0.034 R)
• M15: 15,888,042 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 13.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.51 AU - 8.43 AU

Year: 8522 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,472,697 km

• M1: 172,786 km (0.116 R)
• M2: 1,022,651 km (0.102 R)
• M3: 1,672,953 km (0.106 R)
• M4: 2,264,762 km (0.103 R)
• M5: 3,057,930 km (0.098 R)
• M6: 3,857,680 km (0.067 R)
• M7: 9,182,766 km (0.049 R)
• M8: 10,246,407 km (0.032 R)
• M9: 11,871,339 km (0.075 R)
• M10: 13,133,197 km (0.035 R)
• M11: 15,774,347 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 12.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.41 AU - 13.11 AU

Year: 13368 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,472,697 km

• M1: 156,779 km (0.096 R)
• M2: 1,395,599 km (0.034 R)
• M3: 1,916,947 km (0.119 R)
• M4: 2,567,399 km (0.1 R)
• M5: 3,493,260 km (0.041 R)
• M6: 3,911,685 km (0.1 R)
• M7: 7,623,807 km (0.099 R)
• M8: 10,021,561 km (0.067 R)
• M9: 16,510,219 km (0.115 R)
• M10: 21,993,430 km (0.098 R)
• M11: 23,676,556 km (0.11 R)
• M12: 27,298,021 km (0.079 R)
• M13: 30,196,929 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.3

Radius: 5.6

Gravity: 30.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.41 AU - 15.68 AU

Year: 16819 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,472,697 km

• M1: 72,854 km (0.088 R)
• M2: 280,945 km (0.083 R)
• M3: 829,520 km (0.033 R)
• M4: 1,011,282 km (0.036 R)
• M5: 1,889,720 km (0.12 R)
• M6: 2,125,935 km (0.099 R)
• M7: 2,610,632 km (0.099 R)
• M8: 3,302,523 km (0.114 R)
• M9: 3,766,426 km (0.094 R)
• M10: 4,046,024 km (0.083 R)
• M11: 4,272,814 km (0.115 R)
• M12: 4,542,539 km (0.044 R)
• M13: 6,449,015 km (0.092 R)
• M14: 7,553,645 km (0.107 R)
• M15: 9,438,578 km (0.106 R)
• M16: 13,170,297 km (0.096 R)
• M17: 14,255,480 km (0.118 R)
• M18: 14,705,770 km (0.076 R)
• M19: 17,438,474 km (0.099 R)
• M20: 18,127,372 km (0.111 R)
• M21: 18,655,902 km (0.089 R)
• M22: 22,144,225 km (0.053 R)
• M23: 24,948,138 km (0.102 R)
• M24: 27,285,904 km (0.102 R)
• M25: 38,675,986 km (0.098 R)
• M26: 40,290,447 km (0.097 R)
• M27: 42,102,526 km (0.088 R)
• M28: 45,081,318 km (0.101 R)
• M29: 53,765,774 km (0.077 R)
• M30: 60,916,403 km (0.083 R)
• M31: 64,107,774 km (0.091 R)
• M32: 65,950,969 km (0.055 R)
• M33: 66,573,147 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit