🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.84 AU

Year: 253 Days

Day: 14.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 135 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.77 AU - 1.17 AU

Year: 337 Days

Day: 31 Hours

Environment

Temp: 167 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.69 AU - 4.09 AU

Year: 2204 Days

Day: 12.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 14.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.17 AU - 9.71 AU

Year: 8658 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,904,194 km

• M1: 179,069 km (0.079 R)
• M2: 707,448 km (0.115 R)
• M3: 1,235,080 km (0.059 R)
• M4: 1,779,467 km (0.086 R)
• M5: 2,484,671 km (0.11 R)
• M6: 3,239,093 km (0.092 R)
• M7: 3,964,194 km (0.1 R)
• M8: 4,911,148 km (0.118 R)
• M9: 6,206,816 km (0.111 R)
• M10: 7,484,082 km (0.113 R)
• M11: 12,045,621 km (0.089 R)
• M12: 13,381,530 km (0.074 R)
• M13: 14,629,625 km (0.118 R)
• M14: 16,678,966 km (0.029 R)
• M15: 18,336,959 km (0.067 R)
• M16: 19,800,625 km (0.083 R)
• M17: 21,978,919 km (0.112 R)
• M18: 25,897,785 km (0.069 R)
• M19: 26,350,019 km (0.077 R)
• M20: 28,212,064 km (0.083 R)
• M21: 28,787,417 km (0.112 R)
• M22: 31,065,793 km (0.113 R)
• M23: 33,675,977 km (0.05 R)
• M24: 35,532,486 km (0.077 R)
• M25: 38,035,109 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 8.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.62 AU - 10.4 AU

Year: 10355 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,904,194 km

• M1: 111,600 km (0.116 R)
• M2: 387,159 km (0.103 R)
• M3: 1,557,463 km (0.088 R)
• M4: 2,192,357 km (0.085 R)
• M5: 2,531,944 km (0.073 R)
• M6: 2,927,182 km (0.079 R)
• M7: 3,645,401 km (0.088 R)
• M8: 5,653,603 km (0.085 R)
• M9: 7,177,407 km (0.093 R)
• M10: 8,913,340 km (0.036 R)
• M11: 10,710,160 km (0.104 R)
• M12: 18,820,759 km (0.119 R)
• M13: 19,190,116 km (0.113 R)
• M14: 24,441,599 km (0.083 R)
• M15: 25,958,223 km (0.072 R)
• M16: 27,159,643 km (0.093 R)
• M17: 29,972,532 km (0.095 R)
• M18: 35,492,544 km (0.107 R)
• M19: 40,909,183 km (0.114 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit