🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 139 Days

Day: 40.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,495,143 km

• M1: 87,066 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.64 AU - 4 AU

Year: 2177 Days

Day: 44.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,495,143 km

• M1: 2,117,558 km (0.096 R)
• M2: 2,157,800 km (0.054 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 9.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.06 AU - 6.72 AU

Year: 4504 Days

Day: 9.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 116.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,495,143 km

• M1: 121,922 km (0.068 R)
• M2: 550,969 km (0.072 R)
• M3: 966,253 km (0.119 R)
• M4: 1,787,246 km (0.072 R)
• M5: 2,177,547 km (0.049 R)
• M6: 2,540,471 km (0.103 R)
• M7: 3,661,258 km (0.108 R)
• M8: 4,417,326 km (0.105 R)
• M9: 4,897,984 km (0.04 R)
• M10: 5,583,292 km (0.114 R)
• M11: 5,904,478 km (0.116 R)
• M12: 9,216,874 km (0.055 R)
• M13: 11,661,752 km (0.115 R)
• M14: 12,139,867 km (0.066 R)
• M15: 12,982,702 km (0.069 R)
• M16: 13,548,481 km (0.086 R)
• M17: 14,130,566 km (0.053 R)
• M18: 15,119,109 km (0.11 R)
• M19: 17,172,190 km (0.046 R)
• M20: 17,604,079 km (0.103 R)
• M21: 19,008,803 km (0.102 R)
• M22: 20,763,586 km (0.12 R)
• M23: 24,051,747 km (0.111 R)
• M24: 28,010,107 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 11.1

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.56 AU - 10.88 AU

Year: 9267 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,495,143 km

• M1: 138,079 km (0.059 R)
• M2: 1,789,490 km (0.119 R)
• M3: 2,283,911 km (0.041 R)
• M4: 3,303,121 km (0.035 R)
• M5: 3,862,019 km (0.113 R)
• M6: 4,278,499 km (0.097 R)
• M7: 6,033,432 km (0.095 R)
• M8: 6,480,879 km (0.064 R)
• M9: 9,952,597 km (0.048 R)
• M10: 10,578,813 km (0.068 R)
• M11: 11,567,356 km (0.11 R)
• M12: 12,556,348 km (0.076 R)
• M13: 13,350,114 km (0.087 R)
• M14: 14,438,139 km (0.087 R)
• M15: 14,835,920 km (0.046 R)
• M16: 17,378,785 km (0.085 R)
• M17: 20,530,213 km (0.08 R)
• M18: 21,459,515 km (0.05 R)
• M19: 21,978,171 km (0.064 R)
• M20: 28,871,192 km (0.105 R)
• M21: 30,795,619 km (0.118 R)
• M22: 35,255,880 km (0.103 R)
• M23: 39,480,673 km (0.091 R)
• M24: 39,869,029 km (0.03 R)
• M25: 40,521,725 km (0.098 R)
• M26: 41,580,878 km (0.029 R)
• M27: 47,300,752 km (0.085 R)
• M28: 48,032,436 km (0.085 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 10,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit