🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 313 Days

Day: 47.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.61 AU - 2.55 AU

Year: 1339 Days

Day: 12.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,931,656 km

• M1: 21,841 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 9.3

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.5 AU - 4.14 AU

Year: 2699 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,931,656 km

• M1: 115,938 km (0.059 R)
• M2: 787,334 km (0.114 R)
• M3: 1,422,676 km (0.118 R)
• M4: 1,715,289 km (0.1 R)
• M5: 4,000,845 km (0.108 R)
• M6: 6,166,873 km (0.116 R)
• M7: 6,753,895 km (0.102 R)
• M8: 8,268,574 km (0.039 R)
• M9: 10,035,474 km (0.111 R)
• M10: 11,290,450 km (0.078 R)
• M11: 14,491,546 km (0.106 R)
• M12: 15,227,418 km (0.12 R)
• M13: 16,614,340 km (0.081 R)
• M14: 17,420,373 km (0.087 R)
• M15: 18,421,631 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 8.5

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.64 AU - 7.5 AU

Year: 8388 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 22,931,656 km

• M1: 105,766 km (0.064 R)
• M2: 563,834 km (0.048 R)
• M3: 1,168,958 km (0.073 R)
• M4: 1,587,533 km (0.108 R)
• M5: 2,069,537 km (0.096 R)
• M6: 2,585,949 km (0.117 R)
• M7: 2,853,579 km (0.07 R)
• M8: 4,542,240 km (0.076 R)
• M9: 5,481,116 km (0.088 R)
• M10: 6,810,443 km (0.034 R)
• M11: 7,529,710 km (0.101 R)
• M12: 9,166,011 km (0.084 R)
• M13: 10,346,338 km (0.045 R)
• M14: 12,946,349 km (0.074 R)
• M15: 14,751,547 km (0.117 R)
• M16: 15,612,782 km (0.112 R)
• M17: 16,228,377 km (0.106 R)
• M18: 26,534,174 km (0.086 R)
• M19: 29,946,801 km (0.072 R)
• M20: 31,003,710 km (0.072 R)
• M21: 32,194,659 km (0.077 R)
• M22: 34,437,879 km (0.03 R)
• M23: 40,882,555 km (0.097 R)
• M24: 41,269,714 km (0.087 R)
• M25: 43,108,721 km (0.072 R)
• M26: 44,727,819 km (0.08 R)
• M27: 45,001,583 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 11.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.55 AU - 8.99 AU

Year: 10612 Days

Day: 10 Hours

Environment

Temp: -200 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,931,656 km

• M1: 140,622 km (0.117 R)
• M2: 719,715 km (0.113 R)
• M3: 1,342,342 km (0.118 R)
• M4: 3,476,355 km (0.067 R)
• M5: 3,891,190 km (0.118 R)
• M6: 4,797,604 km (0.104 R)
• M7: 6,059,312 km (0.109 R)
• M8: 7,275,244 km (0.091 R)
• M9: 11,081,313 km (0.087 R)
• M10: 11,722,340 km (0.088 R)
• M11: 13,648,861 km (0.119 R)
• M12: 15,200,340 km (0.053 R)
• M13: 16,045,568 km (0.099 R)
• M14: 18,591,275 km (0.05 R)
• M15: 19,313,235 km (0.092 R)
• M16: 19,991,212 km (0.058 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit