🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.52 AU - 0.86 AU

Year: 201 Days

Day: 22.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.93 AU

Year: 250 Days

Day: 33.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.83 AU - 0.89 AU

Year: 279 Days

Day: 14.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,360,457 km

• M1: 89,160 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.14 AU - 1.72 AU

Year: 598 Days

Day: 38.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 14.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.82 AU - 7.72 AU

Year: 6163 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,360,457 km

• M1: 182,809 km (0.109 R)
• M2: 1,131,708 km (0.055 R)
• M3: 1,619,696 km (0.058 R)
• M4: 2,795,087 km (0.081 R)
• M5: 3,732,916 km (0.104 R)
• M6: 4,893,197 km (0.078 R)
• M7: 8,371,347 km (0.075 R)
• M8: 12,992,276 km (0.072 R)
• M9: 15,260,778 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 5.9

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.57 AU - 16.31 AU

Year: 20202 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,360,457 km

• M1: 83,924 km (0.102 R)
• M2: 595,699 km (0.065 R)
• M3: 1,397,843 km (0.118 R)
• M4: 3,160,704 km (0.1 R)
• M5: 3,824,170 km (0.111 R)
• M6: 4,315,450 km (0.111 R)
• M7: 5,311,921 km (0.103 R)
• M8: 8,185,098 km (0.07 R)
• M9: 9,534,471 km (0.103 R)
• M10: 10,846,294 km (0.109 R)
• M11: 16,109,746 km (0.111 R)
• M12: 19,330,289 km (0.042 R)
• M13: 19,594,479 km (0.043 R)
• M14: 20,040,280 km (0.086 R)
• M15: 21,324,129 km (0.093 R)
• M16: 22,177,735 km (0.098 R)
• M17: 28,233,606 km (0.116 R)
• M18: 32,997,251 km (0.045 R)
• M19: 34,783,450 km (0.077 R)
• M20: 38,965,907 km (0.05 R)
• M21: 39,812,481 km (0.039 R)
• M22: 50,113,192 km (0.119 R)
• M23: 50,778,903 km (0.116 R)
• M24: 55,782,802 km (0.106 R)
• M25: 56,857,513 km (0.092 R)
• M26: 63,791,973 km (0.064 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 20,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit