🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 170 Days

Day: 23.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,259,002 km

• M1: 467,344 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.16 AU - 1.58 AU

Year: 572 Days

Day: 24 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 12.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.14 AU - 7.62 AU

Year: 7146 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,259,002 km

• M1: 160,519 km (0.1 R)
• M2: 632,500 km (0.038 R)
• M3: 1,125,425 km (0.058 R)
• M4: 2,394,015 km (0.073 R)
• M5: 3,060,324 km (0.053 R)
• M6: 3,892,237 km (0.082 R)
• M7: 4,560,641 km (0.082 R)
• M8: 5,473,936 km (0.111 R)
• M9: 7,205,082 km (0.061 R)
• M10: 8,443,453 km (0.076 R)
• M11: 9,819,155 km (0.036 R)
• M12: 10,922,440 km (0.096 R)
• M13: 12,857,189 km (0.044 R)
• M14: 14,014,029 km (0.093 R)
• M15: 15,995,603 km (0.113 R)
• M16: 17,146,459 km (0.07 R)
• M17: 17,584,183 km (0.111 R)
• M18: 20,022,777 km (0.115 R)
• M19: 21,720,414 km (0.026 R)
• M20: 22,233,086 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 8.2

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.16 AU - 10.38 AU

Year: 11731 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,259,002 km

• M1: 103,522 km (0.06 R)
• M2: 612,753 km (0.108 R)
• M3: 1,199,775 km (0.117 R)
• M4: 1,682,378 km (0.089 R)
• M5: 3,399,013 km (0.1 R)
• M6: 4,306,324 km (0.028 R)
• M7: 6,201,879 km (0.09 R)
• M8: 7,247,867 km (0.099 R)
• M9: 8,221,001 km (0.082 R)
• M10: 9,480,466 km (0.091 R)
• M11: 10,975,547 km (0.079 R)
• M12: 12,015,851 km (0.063 R)
• M13: 12,316,243 km (0.094 R)
• M14: 12,807,223 km (0.072 R)
• M15: 13,503,452 km (0.071 R)
• M16: 16,249,470 km (0.106 R)
• M17: 21,034,209 km (0.087 R)
• M18: 21,295,556 km (0.105 R)
• M19: 27,711,659 km (0.115 R)
• M20: 28,554,643 km (0.066 R)
• M21: 31,868,535 km (0.118 R)
• M22: 36,926,290 km (0.079 R)
• M23: 38,985,953 km (0.051 R)
• M24: 40,580,068 km (0.116 R)
• M25: 43,614,810 km (0.06 R)
• M26: 47,243,008 km (0.057 R)
• M27: 49,360,266 km (0.101 R)
• M28: 52,653,663 km (0.072 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 11,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit