🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 20.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,486,612 km

• M1: 35,903 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.27 AU - 1.89 AU

Year: 756 Days

Day: 32.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,486,612 km

• M1: 428,598 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.84 AU - 3.24 AU

Year: 2018 Days

Day: 13 Hours

Environment

Temp: -110 °C

Axial Tilt: 148.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 14

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.35 AU - 8.75 AU

Year: 7900 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,486,612 km

• M1: 183,108 km (0.061 R)
• M2: 781,649 km (0.088 R)
• M3: 1,327,083 km (0.112 R)
• M4: 2,478,538 km (0.089 R)
• M5: 3,497,000 km (0.112 R)
• M6: 5,121,782 km (0.1 R)
• M7: 6,734,747 km (0.115 R)
• M8: 8,211,427 km (0.08 R)
• M9: 8,961,960 km (0.091 R)
• M10: 9,803,298 km (0.062 R)
• M11: 13,364,027 km (0.077 R)
• M12: 14,882,295 km (0.115 R)
• M13: 15,558,179 km (0.09 R)
• M14: 21,725,052 km (0.101 R)
• M15: 22,998,728 km (0.118 R)
• M16: 28,782,930 km (0.107 R)
• M17: 31,706,670 km (0.073 R)
• M18: 33,033,155 km (0.106 R)
• M19: 36,566,208 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 12.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.84 AU - 13.38 AU

Year: 14102 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,486,612 km

• M1: 156,928 km (0.069 R)
• M2: 588,967 km (0.111 R)
• M3: 1,628,223 km (0.112 R)
• M4: 2,413,313 km (0.052 R)
• M5: 2,922,544 km (0.098 R)
• M6: 3,892,237 km (0.098 R)
• M7: 6,981,134 km (0.089 R)
• M8: 7,677,662 km (0.05 R)
• M9: 9,733,735 km (0.047 R)
• M10: 11,376,320 km (0.107 R)
• M11: 14,728,060 km (0.116 R)
• M12: 17,539,303 km (0.114 R)
• M13: 20,032,052 km (0.1 R)
• M14: 21,212,529 km (0.119 R)
• M15: 32,780,484 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.9

Radius: 4.9

Gravity: 38.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.46 AU - 13.44 AU

Year: 17746 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,486,612 km

• M1: 80,334 km (0.119 R)
• M2: 316,998 km (0.115 R)
• M3: 830,418 km (0.086 R)
• M4: 1,872,217 km (0.11 R)
• M5: 3,554,296 km (0.114 R)
• M6: 3,733,813 km (0.105 R)
• M7: 3,888,198 km (0.057 R)
• M8: 5,358,297 km (0.095 R)
• M9: 5,838,356 km (0.119 R)
• M10: 6,522,318 km (0.09 R)
• M11: 6,746,714 km (0.054 R)
• M12: 7,210,917 km (0.115 R)
• M13: 9,973,241 km (0.1 R)
• M14: 10,151,412 km (0.101 R)
• M15: 18,692,852 km (0.11 R)
• M16: 18,963,624 km (0.059 R)
• M17: 23,243,620 km (0.099 R)
• M18: 26,731,943 km (0.088 R)
• M19: 31,308,590 km (0.115 R)
• M20: 32,986,929 km (0.094 R)
• M21: 33,515,159 km (0.11 R)
• M22: 34,588,374 km (0.074 R)
• M23: 35,684,478 km (0.114 R)
• M24: 38,234,822 km (0.099 R)
• M25: 45,136,819 km (0.092 R)
• M26: 49,652,431 km (0.093 R)
• M27: 57,070,540 km (0.088 R)
• M28: 64,574,968 km (0.114 R)
• M29: 65,608,839 km (0.072 R)
• M30: 66,025,469 km (0.07 R)
• M31: 70,289,008 km (0.075 R)
• M32: 76,791,878 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit