🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.14 AU - 1.86 AU

Year: 652 Days

Day: 28.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,421,904 km

• M1: 23,936 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.71 AU - 2.11 AU

Year: 936 Days

Day: 37.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.5 AU - 5.86 AU

Year: 4182 Days

Day: 47.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,421,904 km

• M1: 15,857 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 12.6

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.96 AU - 8.06 AU

Year: 8042 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,421,904 km

• M1: 156,779 km (0.106 R)
• M2: 897,138 km (0.041 R)
• M3: 1,572,124 km (0.062 R)
• M4: 2,034,232 km (0.069 R)
• M5: 2,953,212 km (0.097 R)
• M6: 4,104,816 km (0.105 R)
• M7: 4,577,994 km (0.093 R)
• M8: 7,722,092 km (0.116 R)
• M9: 8,894,192 km (0.089 R)
• M10: 10,231,298 km (0.068 R)
• M11: 14,093,466 km (0.09 R)
• M12: 14,724,021 km (0.102 R)
• M13: 16,109,447 km (0.07 R)
• M14: 16,659,518 km (0.083 R)
• M15: 17,579,994 km (0.071 R)
• M16: 20,948,788 km (0.086 R)
• M17: 22,956,840 km (0.11 R)
• M18: 28,136,218 km (0.117 R)
• M19: 29,543,335 km (0.111 R)
• M20: 33,598,635 km (0.116 R)
• M21: 34,838,502 km (0.11 R)
• M22: 38,741,211 km (0.094 R)
• M23: 43,984,317 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.3

Radius: 5.3

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.72 AU - 19.4 AU

Year: 22833 Days

Day: 17.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,421,904 km

• M1: 74,350 km (0.082 R)
• M2: 256,112 km (0.065 R)
• M3: 551,418 km (0.071 R)
• M4: 884,572 km (0.025 R)
• M5: 1,237,922 km (0.074 R)
• M6: 1,744,760 km (0.088 R)
• M7: 2,036,476 km (0.083 R)
• M8: 2,222,875 km (0.068 R)
• M9: 3,256,895 km (0.095 R)
• M10: 4,769,031 km (0.07 R)
• M11: 5,065,683 km (0.111 R)
• M12: 5,270,183 km (0.102 R)
• M13: 6,298,370 km (0.044 R)
• M14: 12,178,015 km (0.104 R)
• M15: 14,359,900 km (0.03 R)
• M16: 17,244,446 km (0.085 R)
• M17: 32,406,190 km (0.112 R)
• M18: 33,349,255 km (0.087 R)
• M19: 34,553,518 km (0.07 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit