🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.1 AU - 1.42 AU

Year: 502 Days

Day: 39 Hours

Environment

Temp: 28 °C

Axial Tilt: 106.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,829,834 km

• M1: 1,057,956 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.68 AU

Year: 658 Days

Day: 17 Hours

Environment

Temp: -6 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.38 AU - 1.94 AU

Year: 759 Days

Day: 34.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,829,834 km

• M1: 1,219,372 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.19 AU - 2.43 AU

Year: 1246 Days

Day: 28.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,829,834 km

• M1: 610,509 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.65 AU - 3.45 AU

Year: 1890 Days

Day: 38.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,829,834 km

• M1: 299,944 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.7 AU - 4.92 AU

Year: 3174 Days

Day: 26.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,829,834 km

• M1: 41,439 km (0.098 R)
• M2: 350,358 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 11.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.85 AU - 6.97 AU

Year: 5097 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,829,834 km

• M1: 146,307 km (0.047 R)
• M2: 818,749 km (0.03 R)
• M3: 1,681,181 km (0.026 R)
• M4: 2,773,545 km (0.027 R)
• M5: 3,977,359 km (0.066 R)
• M6: 4,465,048 km (0.077 R)
• M7: 5,019,757 km (0.116 R)
• M8: 6,429,118 km (0.094 R)
• M9: 6,827,946 km (0.105 R)
• M10: 7,786,270 km (0.118 R)
• M11: 10,145,728 km (0.036 R)
• M12: 10,780,023 km (0.075 R)
• M13: 12,481,698 km (0.09 R)
• M14: 13,104,474 km (0.08 R)
• M15: 13,747,895 km (0.085 R)
• M16: 14,356,010 km (0.043 R)
• M17: 16,045,568 km (0.097 R)
• M18: 18,722,323 km (0.104 R)
• M19: 21,389,204 km (0.055 R)
• M20: 21,906,663 km (0.087 R)
• M21: 22,508,346 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 8

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.43 AU - 7.77 AU

Year: 6015 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,829,834 km

• M1: 99,483 km (0.11 R)
• M2: 351,705 km (0.091 R)
• M3: 1,056,161 km (0.114 R)
• M4: 2,164,382 km (0.103 R)
• M5: 3,296,090 km (0.081 R)
• M6: 3,882,813 km (0.113 R)
• M7: 5,031,874 km (0.102 R)
• M8: 6,426,575 km (0.104 R)
• M9: 8,101,024 km (0.103 R)
• M10: 9,209,395 km (0.093 R)
• M11: 11,723,985 km (0.073 R)
• M12: 15,437,902 km (0.062 R)
• M13: 19,229,759 km (0.1 R)
• M14: 21,415,384 km (0.085 R)
• M15: 21,871,657 km (0.116 R)
• M16: 24,996,607 km (0.046 R)
• M17: 25,248,530 km (0.064 R)
• M18: 34,551,274 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.4

Radius: 7.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.83 AU - 18.13 AU

Year: 24822 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,829,834 km

• M1: 97,089 km (0.069 R)
• M2: 582,534 km (0.072 R)
• M3: 825,631 km (0.101 R)
• M4: 1,337,555 km (0.102 R)
• M5: 4,791,171 km (0.115 R)
• M6: 5,564,742 km (0.056 R)
• M7: 7,660,458 km (0.111 R)
• M8: 8,478,310 km (0.108 R)
• M9: 11,054,535 km (0.084 R)
• M10: 11,801,477 km (0.108 R)
• M11: 13,331,713 km (0.071 R)
• M12: 15,904,049 km (0.107 R)
• M13: 17,612,307 km (0.112 R)
• M14: 27,082,451 km (0.098 R)
• M15: 30,164,615 km (0.111 R)
• M16: 30,830,326 km (0.086 R)
• M17: 34,667,811 km (0.117 R)
• M18: 38,293,016 km (0.082 R)
• M19: 38,812,120 km (0.109 R)
• M20: 39,335,863 km (0.064 R)
• M21: 44,121,798 km (0.092 R)
• M22: 49,434,766 km (0.075 R)
• M23: 50,515,162 km (0.048 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit