🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.87 AU

Year: 214 Days

Day: 43.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.64 AU - 2.58 AU

Year: 1119 Days

Day: 23.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,033,863 km

• M1: 52,210 km (0.087 R)
• M2: 224,098 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.26 AU - 3.96 AU

Year: 2505 Days

Day: 26.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,033,863 km

• M1: 45,777 km (0.057 R)
• M2: 977,622 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 12.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.08 AU - 10.52 AU

Year: 12074 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,033,863 km

• M1: 157,975 km (0.067 R)
• M2: 617,690 km (0.092 R)
• M3: 1,034,918 km (0.086 R)
• M4: 1,520,064 km (0.046 R)
• M5: 2,139,549 km (0.083 R)
• M6: 2,601,208 km (0.073 R)
• M7: 3,623,709 km (0.108 R)
• M8: 4,373,943 km (0.092 R)
• M9: 5,326,432 km (0.098 R)
• M10: 6,412,513 km (0.102 R)
• M11: 8,450,335 km (0.108 R)
• M12: 9,976,832 km (0.045 R)
• M13: 11,110,783 km (0.098 R)
• M14: 13,001,551 km (0.043 R)
• M15: 13,698,527 km (0.105 R)
• M16: 14,554,227 km (0.113 R)
• M17: 19,376,215 km (0.088 R)
• M18: 20,118,520 km (0.11 R)
• M19: 22,549,485 km (0.064 R)
• M20: 27,883,846 km (0.119 R)
• M21: 29,043,379 km (0.083 R)
• M22: 39,372,215 km (0.091 R)
• M23: 42,877,891 km (0.118 R)
• M24: 48,820,816 km (0.115 R)
• M25: 53,020,777 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.3

Radius: 4.4

Gravity: 38.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.93 AU - 16.63 AU

Year: 20754 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,033,863 km

• M1: 186,100 km (0.111 R)
• M2: 330,013 km (0.116 R)
• M3: 723,754 km (0.118 R)
• M4: 1,628,971 km (0.058 R)
• M5: 1,848,282 km (0.117 R)
• M6: 3,339,024 km (0.104 R)
• M7: 3,513,306 km (0.119 R)
• M8: 3,817,438 km (0.092 R)
• M9: 8,789,623 km (0.042 R)
• M10: 9,696,485 km (0.051 R)
• M11: 11,827,507 km (0.06 R)
• M12: 14,944,378 km (0.089 R)
• M13: 20,053,295 km (0.069 R)
• M14: 29,782,542 km (0.091 R)
• M15: 33,795,954 km (0.1 R)
• M16: 42,716,475 km (0.09 R)
• M17: 59,140,377 km (0.09 R)
• M18: 62,130,688 km (0.047 R)
• M19: 65,220,184 km (0.057 R)
• M20: 72,598,949 km (0.117 R)
• M21: 74,412,524 km (0.104 R)
• M22: 74,870,443 km (0.052 R)
• M23: 77,658,349 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit