🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.49 AU - 0.79 AU

Year: 187 Days

Day: 45.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.75 AU - 1.87 AU

Year: 889 Days

Day: 45.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,254,745 km

• M1: 887,415 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.55 AU - 2.09 AU

Year: 897 Days

Day: 34.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,254,745 km

• M1: 12,716 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.94 AU - 2.12 AU

Year: 1056 Days

Day: 37.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.54 AU - 3.72 AU

Year: 2023 Days

Day: 27.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,254,745 km

• M1: 145,708 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.39 AU - 4.99 AU

Year: 3710 Days

Day: 36.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.8

Radius: 8.5

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.22 AU - 8.82 AU

Year: 7532 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,254,745 km

• M1: 105,766 km (0.084 R)
• M2: 460,163 km (0.104 R)
• M3: 764,146 km (0.028 R)
• M4: 1,078,451 km (0.057 R)
• M5: 1,416,542 km (0.091 R)
• M6: 1,737,280 km (0.066 R)
• M7: 2,207,017 km (0.106 R)
• M8: 3,176,112 km (0.073 R)
• M9: 3,956,265 km (0.084 R)
• M10: 4,858,490 km (0.115 R)
• M11: 6,026,101 km (0.111 R)
• M12: 7,293,495 km (0.053 R)
• M13: 8,010,368 km (0.05 R)
• M14: 8,729,933 km (0.086 R)
• M15: 9,354,205 km (0.028 R)
• M16: 9,960,226 km (0.087 R)
• M17: 12,043,825 km (0.114 R)
• M18: 12,760,998 km (0.047 R)
• M19: 15,146,784 km (0.074 R)
• M20: 16,179,309 km (0.031 R)
• M21: 20,393,780 km (0.087 R)
• M22: 20,937,868 km (0.115 R)
• M23: 22,136,446 km (0.097 R)
• M24: 24,582,072 km (0.111 R)
• M25: 25,198,415 km (0.102 R)
• M26: 26,645,774 km (0.048 R)
• M27: 33,097,631 km (0.082 R)
• M28: 33,418,220 km (0.087 R)
• M29: 34,942,023 km (0.058 R)
• M30: 37,545,326 km (0.094 R)
• M31: 40,153,714 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit