🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 154 Days

Day: 19 Hours

Environment

Temp: 189 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.76 AU - 1 AU

Year: 296 Days

Day: 18.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.23 AU - 1.61 AU

Year: 606 Days

Day: 36.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,613,145 km

• M1: 33,510 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 11.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.38 AU - 10.7 AU

Year: 10553 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,613,145 km

• M1: 143,016 km (0.063 R)
• M2: 678,127 km (0.06 R)
• M3: 1,098,946 km (0.078 R)
• M4: 2,192,058 km (0.113 R)
• M5: 2,865,996 km (0.067 R)
• M6: 4,395,634 km (0.11 R)
• M7: 5,051,920 km (0.117 R)
• M8: 6,015,630 km (0.103 R)
• M9: 8,349,356 km (0.095 R)
• M10: 8,843,478 km (0.104 R)
• M11: 9,939,731 km (0.097 R)
• M12: 10,859,160 km (0.096 R)
• M13: 11,668,036 km (0.114 R)
• M14: 13,649,759 km (0.057 R)
• M15: 14,272,983 km (0.112 R)
• M16: 15,045,955 km (0.09 R)
• M17: 17,243,698 km (0.045 R)
• M18: 18,950,011 km (0.036 R)
• M19: 22,096,503 km (0.099 R)
• M20: 25,575,551 km (0.11 R)
• M21: 26,331,918 km (0.08 R)
• M22: 27,298,171 km (0.089 R)
• M23: 32,377,617 km (0.098 R)
• M24: 33,937,175 km (0.085 R)
• M25: 45,177,809 km (0.111 R)
• M26: 46,562,038 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.8

Radius: 3.1

Gravity: 27.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.03 AU - 20.73 AU

Year: 31747 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,613,145 km

• M1: 40,541 km (0.091 R)
• M2: 141,968 km (0.095 R)
• M3: 501,751 km (0.119 R)
• M4: 768,933 km (0.027 R)
• M5: 1,057,358 km (0.063 R)
• M6: 1,177,335 km (0.085 R)
• M7: 4,521,596 km (0.06 R)
• M8: 6,432,559 km (0.044 R)
• M9: 7,251,757 km (0.095 R)
• M10: 7,885,005 km (0.06 R)
• M11: 8,821,338 km (0.104 R)
• M12: 9,204,757 km (0.107 R)
• M13: 10,482,024 km (0.083 R)
• M14: 12,339,880 km (0.045 R)
• M15: 18,578,111 km (0.119 R)
• M16: 21,373,347 km (0.11 R)
• M17: 25,299,693 km (0.026 R)
• M18: 26,973,394 km (0.119 R)
• M19: 34,139,132 km (0.054 R)
• M20: 39,316,116 km (0.077 R)
• M21: 43,564,246 km (0.099 R)
• M22: 50,667,602 km (0.093 R)
• M23: 58,504,586 km (0.09 R)
• M24: 59,272,172 km (0.083 R)
• M25: 61,417,705 km (0.092 R)
• M26: 69,227,013 km (0.056 R)
• M27: 72,483,310 km (0.101 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 19,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit