🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 14 Hours

Environment

Temp: 225 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.61 AU - 1.63 AU

Year: 728 Days

Day: 39.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,859,685 km

• M1: 680,072 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.29 AU - 2.93 AU

Year: 1489 Days

Day: 35.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,859,685 km

• M1: 55,351 km (0.11 R)
• M2: 1,798,914 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.75 AU - 4.33 AU

Year: 2352 Days

Day: 22 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.66 AU - 4.86 AU

Year: 3667 Days

Day: 46.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.52 AU - 6.24 AU

Year: 4406 Days

Day: 20.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,859,685 km

• M1: 3,599,026 km (0.083 R)

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 12.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.34 AU - 11.64 AU

Year: 12865 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,859,685 km

• M1: 151,991 km (0.069 R)
• M2: 640,129 km (0.101 R)
• M3: 1,477,279 km (0.111 R)
• M4: 1,898,696 km (0.063 R)
• M5: 3,174,766 km (0.108 R)
• M6: 3,912,583 km (0.065 R)
• M7: 7,478,547 km (0.063 R)
• M8: 8,015,304 km (0.119 R)
• M9: 9,383,078 km (0.056 R)
• M10: 12,898,777 km (0.106 R)
• M11: 14,711,903 km (0.111 R)
• M12: 15,311,791 km (0.084 R)
• M13: 18,284,301 km (0.1 R)
• M14: 33,110,347 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 10.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.02 AU - 13.94 AU

Year: 15568 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,859,685 km

• M1: 136,583 km (0.042 R)
• M2: 469,289 km (0.091 R)
• M3: 1,255,425 km (0.065 R)
• M4: 2,002,816 km (0.066 R)
• M5: 2,693,210 km (0.032 R)
• M6: 4,246,784 km (0.114 R)
• M7: 4,699,019 km (0.113 R)
• M8: 5,149,907 km (0.119 R)
• M9: 5,664,972 km (0.1 R)
• M10: 6,919,500 km (0.081 R)
• M11: 8,583,926 km (0.048 R)
• M12: 9,210,143 km (0.107 R)
• M13: 11,906,943 km (0.066 R)
• M14: 12,503,540 km (0.106 R)
• M15: 13,821,198 km (0.039 R)
• M16: 14,749,602 km (0.117 R)
• M17: 18,094,162 km (0.104 R)
• M18: 18,564,647 km (0.11 R)
• M19: 19,285,858 km (0.037 R)
• M20: 20,025,620 km (0.115 R)
• M21: 24,199,550 km (0.105 R)
• M22: 27,557,723 km (0.077 R)
• M23: 29,889,056 km (0.043 R)
• M24: 31,326,692 km (0.108 R)
• M25: 31,891,872 km (0.096 R)
• M26: 32,694,315 km (0.055 R)
• M27: 33,158,966 km (0.071 R)
• M28: 33,745,988 km (0.08 R)
• M29: 40,533,842 km (0.108 R)
• M30: 42,845,728 km (0.045 R)
• M31: 46,990,337 km (0.085 R)
• M32: 48,329,088 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507

Radius: 7.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.41 AU - 16.53 AU

Year: 20452 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,859,685 km

• M1: 95,743 km (0.054 R)
• M2: 444,605 km (0.09 R)
• M3: 688,001 km (0.1 R)
• M4: 1,060,200 km (0.11 R)
• M5: 1,693,747 km (0.092 R)
• M6: 2,535,086 km (0.092 R)
• M7: 3,923,803 km (0.072 R)
• M8: 5,118,192 km (0.099 R)
• M9: 5,375,949 km (0.066 R)
• M10: 5,759,368 km (0.058 R)
• M11: 7,859,423 km (0.075 R)
• M12: 9,350,017 km (0.102 R)
• M13: 9,680,478 km (0.104 R)
• M14: 12,545,427 km (0.051 R)
• M15: 13,220,562 km (0.085 R)
• M16: 14,496,782 km (0.1 R)
• M17: 16,802,982 km (0.089 R)
• M18: 18,903,187 km (0.069 R)
• M19: 19,432,015 km (0.12 R)
• M20: 22,815,171 km (0.117 R)
• M21: 23,922,345 km (0.055 R)
• M22: 26,352,563 km (0.085 R)
• M23: 28,023,272 km (0.098 R)
• M24: 29,763,544 km (0.105 R)
• M25: 31,451,456 km (0.101 R)
• M26: 35,281,760 km (0.068 R)
• M27: 36,488,865 km (0.106 R)
• M28: 43,853,269 km (0.094 R)
• M29: 48,946,329 km (0.079 R)
• M30: 61,433,413 km (0.086 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit