🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.66 AU - 0.72 AU

Year: 204 Days

Day: 29.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 105.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,071,343 km

• M1: 36,502 km (0.108 R)
• M2: 173,833 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.33 AU

Year: 406 Days

Day: 44.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,071,343 km

• M1: 36,502 km (0.101 R)
• M2: 639,531 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.4 AU - 1.46 AU

Year: 610 Days

Day: 45.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.1 AU - 3.78 AU

Year: 2274 Days

Day: 33.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,071,343 km

• M1: 20,944 km (0.099 R)
• M2: 58,343 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 10.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.51 AU - 7.21 AU

Year: 5056 Days

Day: 6.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,071,343 km

• M1: 130,599 km (0.107 R)
• M2: 782,696 km (0.115 R)
• M3: 1,646,025 km (0.075 R)
• M4: 2,372,473 km (0.101 R)
• M5: 3,831,052 km (0.062 R)
• M6: 5,245,051 km (0.104 R)
• M7: 9,307,082 km (0.12 R)
• M8: 10,016,625 km (0.087 R)
• M9: 11,301,820 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601

Radius: 6.4

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.95 AU - 16.65 AU

Year: 19275 Days

Day: 24 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,071,343 km

• M1: 79,586 km (0.05 R)
• M2: 328,966 km (0.07 R)
• M3: 597,943 km (0.109 R)
• M4: 1,048,831 km (0.078 R)
• M5: 1,270,684 km (0.094 R)
• M6: 3,228,920 km (0.07 R)
• M7: 4,226,289 km (0.114 R)
• M8: 5,008,238 km (0.058 R)
• M9: 5,723,914 km (0.114 R)
• M10: 8,637,931 km (0.102 R)
• M11: 10,119,249 km (0.098 R)
• M12: 11,072,935 km (0.09 R)
• M13: 13,226,696 km (0.091 R)
• M14: 13,646,318 km (0.118 R)
• M15: 14,438,588 km (0.091 R)
• M16: 15,033,688 km (0.052 R)
• M17: 17,830,869 km (0.072 R)
• M18: 22,303,397 km (0.053 R)
• M19: 24,014,647 km (0.112 R)
• M20: 24,534,200 km (0.112 R)
• M21: 26,137,890 km (0.109 R)
• M22: 28,498,694 km (0.112 R)
• M23: 29,081,078 km (0.117 R)
• M24: 31,987,166 km (0.081 R)
• M25: 33,381,568 km (0.04 R)
• M26: 36,427,381 km (0.028 R)
• M27: 37,251,366 km (0.104 R)
• M28: 43,523,705 km (0.112 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit