🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.63 AU - 0.79 AU

Year: 222 Days

Day: 30.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.46 AU - 1.48 AU

Year: 661 Days

Day: 43.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 9.8

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.84 AU - 6.88 AU

Year: 5261 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,783,404 km

• M1: 121,922 km (0.072 R)
• M2: 675,883 km (0.049 R)
• M3: 1,096,552 km (0.053 R)
• M4: 1,462,918 km (0.119 R)
• M5: 1,784,104 km (0.064 R)
• M6: 2,330,884 km (0.116 R)
• M7: 2,792,693 km (0.062 R)
• M8: 3,293,547 km (0.097 R)
• M9: 3,829,855 km (0.096 R)
• M10: 4,218,959 km (0.066 R)
• M11: 5,639,241 km (0.106 R)
• M12: 7,391,481 km (0.051 R)
• M13: 7,919,562 km (0.111 R)
• M14: 8,472,475 km (0.087 R)
• M15: 13,199,918 km (0.107 R)
• M16: 18,742,818 km (0.048 R)
• M17: 21,715,926 km (0.082 R)
• M18: 25,921,272 km (0.086 R)
• M19: 26,438,880 km (0.093 R)
• M20: 27,673,811 km (0.1 R)
• M21: 30,735,780 km (0.044 R)
• M22: 32,398,261 km (0.06 R)
• M23: 34,016,761 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 12.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.43 AU - 12.69 AU

Year: 14576 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,783,404 km

• M1: 152,291 km (0.075 R)
• M2: 647,759 km (0.04 R)
• M3: 1,334,563 km (0.074 R)
• M4: 1,996,832 km (0.105 R)
• M5: 2,421,092 km (0.078 R)
• M6: 3,113,880 km (0.107 R)
• M7: 4,167,497 km (0.058 R)
• M8: 5,531,082 km (0.118 R)
• M9: 5,914,501 km (0.094 R)
• M10: 9,119,337 km (0.113 R)
• M11: 11,537,437 km (0.04 R)
• M12: 17,289,475 km (0.106 R)
• M13: 18,113,460 km (0.111 R)
• M14: 23,082,951 km (0.109 R)
• M15: 26,747,650 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit