🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.3 AU - 1.56 AU

Year: 498 Days

Day: 24.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,268,315 km

• M1: 176,525 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.17 AU - 4.19 AU

Year: 2058 Days

Day: 38.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.52 AU - 7.66 AU

Year: 5503 Days

Day: 38.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,268,315 km

• M1: 1,365,679 km (0.064 R)

Asteroid Belt

Center: 11.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 14.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.68 AU - 15.96 AU

Year: 17479 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 107,268,315 km

• M1: 189,241 km (0.073 R)
• M2: 696,228 km (0.055 R)
• M3: 2,293,934 km (0.084 R)
• M4: 3,918,267 km (0.1 R)
• M5: 5,501,312 km (0.107 R)
• M6: 7,170,226 km (0.109 R)
• M7: 8,525,433 km (0.085 R)
• M8: 9,228,094 km (0.063 R)
• M9: 9,931,204 km (0.093 R)
• M10: 12,169,787 km (0.099 R)
• M11: 13,949,104 km (0.097 R)
• M12: 18,534,727 km (0.085 R)
• M13: 20,696,417 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.2

Radius: 5.8

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.79 AU - 23.43 AU

Year: 25314 Days

Day: 22.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,268,315 km

• M1: 78,688 km (0.1 R)
• M2: 320,439 km (0.086 R)
• M3: 778,956 km (0.058 R)
• M4: 2,326,247 km (0.049 R)
• M5: 3,007,964 km (0.086 R)
• M6: 3,244,479 km (0.048 R)
• M7: 4,827,673 km (0.095 R)
• M8: 6,955,403 km (0.098 R)
• M9: 7,276,590 km (0.065 R)
• M10: 10,038,167 km (0.102 R)
• M11: 13,498,515 km (0.11 R)
• M12: 13,711,243 km (0.099 R)
• M13: 15,111,031 km (0.085 R)
• M14: 20,711,975 km (0.042 R)
• M15: 23,151,168 km (0.1 R)
• M16: 23,558,523 km (0.092 R)
• M17: 26,544,347 km (0.12 R)
• M18: 30,497,321 km (0.065 R)
• M19: 37,414,128 km (0.088 R)
• M20: 58,644,908 km (0.095 R)
• M21: 62,296,593 km (0.082 R)
• M22: 63,878,590 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.8

Radius: 4.5

Gravity: 44.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 19.25 AU - 24.01 AU

Year: 29324 Days

Day: 21 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,268,315 km

• M1: 56,099 km (0.115 R)
• M2: 592,108 km (0.11 R)
• M3: 1,293,573 km (0.09 R)
• M4: 1,652,009 km (0.086 R)
• M5: 2,808,401 km (0.044 R)
• M6: 3,188,529 km (0.118 R)
• M7: 3,569,106 km (0.103 R)
• M8: 4,050,662 km (0.081 R)
• M9: 7,230,963 km (0.112 R)
• M10: 10,559,814 km (0.051 R)
• M11: 11,401,602 km (0.07 R)
• M12: 11,765,125 km (0.108 R)
• M13: 12,136,426 km (0.089 R)
• M14: 15,130,927 km (0.104 R)
• M15: 17,126,263 km (0.093 R)
• M16: 17,990,939 km (0.098 R)
• M17: 20,651,388 km (0.115 R)
• M18: 21,851,911 km (0.091 R)
• M19: 30,879,095 km (0.1 R)
• M20: 32,301,471 km (0.052 R)
• M21: 32,882,510 km (0.092 R)
• M22: 35,583,350 km (0.092 R)
• M23: 42,107,163 km (0.033 R)
• M24: 45,286,118 km (0.102 R)
• M25: 46,380,426 km (0.08 R)
• M26: 54,129,446 km (0.112 R)
• M27: 61,358,614 km (0.085 R)
• M28: 68,249,092 km (0.046 R)
• M29: 81,114,658 km (0.098 R)
• M30: 82,187,125 km (0.107 R)
• M31: 94,024,057 km (0.101 R)
• M32: 97,000,755 km (0.101 R)

Kuiper Belt

Range: 37.7 - 56.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit