🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.74 AU - 1.18 AU

Year: 347 Days

Day: 39.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.98 AU - 1.18 AU

Year: 414 Days

Day: 30.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,766,417 km

• M1: 19,149 km (0.115 R)
• M2: 132,394 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.21 AU - 1.83 AU

Year: 691 Days

Day: 21.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,766,417 km

• M1: 37,699 km (0.076 R)
• M2: 464,801 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.83 AU - 3.49 AU

Year: 2073 Days

Day: 34.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,766,417 km

• M1: 102,475 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 10.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.7 AU - 9.48 AU

Year: 9289 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,766,417 km

• M1: 134,638 km (0.042 R)
• M2: 541,843 km (0.11 R)
• M3: 1,740,122 km (0.034 R)
• M4: 2,583,256 km (0.108 R)
• M5: 4,539,847 km (0.112 R)
• M6: 8,206,191 km (0.091 R)
• M7: 11,497,494 km (0.039 R)
• M8: 14,107,079 km (0.074 R)
• M9: 15,157,705 km (0.095 R)
• M10: 21,964,259 km (0.064 R)
• M11: 33,733,273 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 12.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.09 AU - 12.71 AU

Year: 14202 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,766,417 km

• M1: 162,314 km (0.108 R)
• M2: 711,787 km (0.063 R)
• M3: 1,160,580 km (0.038 R)
• M4: 1,593,816 km (0.08 R)
• M5: 2,245,165 km (0.106 R)
• M6: 4,084,620 km (0.11 R)
• M7: 4,671,044 km (0.06 R)
• M8: 5,448,504 km (0.093 R)
• M9: 7,728,226 km (0.079 R)
• M10: 10,265,107 km (0.058 R)
• M11: 10,799,620 km (0.113 R)
• M12: 18,829,286 km (0.1 R)
• M13: 19,307,849 km (0.044 R)
• M14: 24,837,136 km (0.109 R)
• M15: 26,096,601 km (0.086 R)
• M16: 30,676,240 km (0.08 R)
• M17: 33,503,790 km (0.111 R)
• M18: 35,522,912 km (0.111 R)
• M19: 36,624,102 km (0.069 R)
• M20: 38,509,783 km (0.11 R)
• M21: 40,724,430 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit