🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.07 AU

Year: 298 Days

Day: 32.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.26 AU - 2.06 AU

Year: 759 Days

Day: 45.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.5 AU - 1.9 AU

Year: 786 Days

Day: 37.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.69 AU - 2.29 AU

Year: 996 Days

Day: 26.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.91 AU - 3.17 AU

Year: 1436 Days

Day: 17.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.3 AU - 3.14 AU

Year: 1591 Days

Day: 17 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.72 AU - 3.1 AU

Year: 1761 Days

Day: 33 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.12 AU - 3.54 AU

Year: 2156 Days

Day: 23.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,544,000 km

• M1: 799,451 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 8.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.31 AU - 6.19 AU

Year: 4891 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,544,000 km

• M1: 103,372 km (0.075 R)
• M2: 479,910 km (0.084 R)
• M3: 853,456 km (0.052 R)
• M4: 1,180,477 km (0.118 R)
• M5: 1,707,809 km (0.032 R)
• M6: 2,192,955 km (0.074 R)
• M7: 2,586,697 km (0.091 R)
• M8: 3,418,461 km (0.068 R)
• M9: 3,697,910 km (0.118 R)
• M10: 5,358,895 km (0.099 R)
• M11: 6,397,852 km (0.026 R)
• M12: 6,669,821 km (0.114 R)
• M13: 6,980,985 km (0.116 R)
• M14: 9,870,916 km (0.069 R)
• M15: 10,523,761 km (0.095 R)
• M16: 11,031,945 km (0.094 R)
• M17: 12,051,754 km (0.109 R)
• M18: 12,844,922 km (0.108 R)
• M19: 14,023,454 km (0.066 R)
• M20: 15,059,270 km (0.112 R)
• M21: 17,166,505 km (0.106 R)
• M22: 17,811,422 km (0.108 R)
• M23: 20,099,671 km (0.119 R)
• M24: 23,925,187 km (0.044 R)
• M25: 24,803,776 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915

Radius: 3

Gravity: 101.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.49 AU - 18.23 AU

Year: 21356 Days

Day: 16 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,544,000 km

• M1: 37,549 km (0.114 R)
• M2: 272,268 km (0.079 R)
• M3: 430,393 km (0.081 R)
• M4: 859,290 km (0.087 R)
• M5: 1,101,938 km (0.106 R)
• M6: 1,421,030 km (0.113 R)
• M7: 1,978,881 km (0.117 R)
• M8: 2,171,563 km (0.106 R)
• M9: 2,495,741 km (0.077 R)
• M10: 2,904,742 km (0.093 R)
• M11: 3,356,677 km (0.115 R)
• M12: 3,568,508 km (0.118 R)
• M13: 5,430,403 km (0.104 R)
• M14: 5,679,782 km (0.078 R)
• M15: 5,893,558 km (0.117 R)
• M16: 8,280,093 km (0.116 R)
• M17: 8,892,546 km (0.075 R)
• M18: 10,586,593 km (0.048 R)
• M19: 10,844,948 km (0.084 R)
• M20: 11,851,143 km (0.034 R)
• M21: 13,362,231 km (0.111 R)
• M22: 15,077,969 km (0.099 R)
• M23: 16,157,767 km (0.079 R)
• M24: 16,414,178 km (0.111 R)
• M25: 20,993,668 km (0.04 R)
• M26: 21,918,033 km (0.097 R)
• M27: 22,127,171 km (0.11 R)
• M28: 24,515,201 km (0.067 R)
• M29: 31,755,589 km (0.096 R)
• M30: 43,510,092 km (0.077 R)
• M31: 48,285,705 km (0.112 R)
• M32: 50,982,206 km (0.095 R)
• M33: 52,647,380 km (0.081 R)
• M34: 58,861,227 km (0.064 R)
• M35: 59,670,701 km (0.078 R)
• M36: 67,734,326 km (0.118 R)
• M37: 70,879,022 km (0.117 R)
• M38: 71,565,377 km (0.079 R)
• M39: 75,776,408 km (0.099 R)
• M40: 80,149,602 km (0.074 R)
• M41: 81,143,680 km (0.096 R)
• M42: 82,145,986 km (0.119 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit