🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 187 Days

Day: 27.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,292,937 km

• M1: 138,079 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.92 AU - 0.96 AU

Year: 342 Days

Day: 27.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.99 AU - 1.01 AU

Year: 375 Days

Day: 31.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.44 AU - 3.54 AU

Year: 2443 Days

Day: 32 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,292,937 km

• M1: 2,263,117 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.86 AU - 3.86 AU

Year: 2842 Days

Day: 32.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,292,937 km

• M1: 41,289 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.8

Radius: 4.8

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.02 AU - 15.94 AU

Year: 21727 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,292,937 km

• M1: 68,217 km (0.105 R)
• M2: 376,987 km (0.103 R)
• M3: 727,644 km (0.048 R)
• M4: 934,687 km (0.081 R)
• M5: 1,559,259 km (0.099 R)
• M6: 1,819,559 km (0.054 R)
• M7: 1,978,432 km (0.084 R)
• M8: 2,709,217 km (0.078 R)
• M9: 3,261,533 km (0.041 R)
• M10: 3,743,687 km (0.037 R)
• M11: 4,716,222 km (0.093 R)
• M12: 5,367,572 km (0.085 R)
• M13: 5,960,877 km (0.088 R)
• M14: 6,194,249 km (0.105 R)
• M15: 6,474,297 km (0.103 R)
• M16: 6,931,318 km (0.118 R)
• M17: 7,277,039 km (0.114 R)
• M18: 9,810,180 km (0.115 R)
• M19: 11,450,969 km (0.102 R)
• M20: 11,751,212 km (0.096 R)
• M21: 15,849,446 km (0.098 R)
• M22: 17,219,613 km (0.059 R)
• M23: 22,635,504 km (0.05 R)
• M24: 23,299,420 km (0.092 R)
• M25: 23,587,844 km (0.109 R)
• M26: 24,865,560 km (0.068 R)
• M27: 25,166,850 km (0.077 R)
• M28: 25,470,533 km (0.116 R)
• M29: 34,128,211 km (0.079 R)
• M30: 34,624,876 km (0.114 R)
• M31: 35,000,666 km (0.107 R)
• M32: 35,252,589 km (0.106 R)
• M33: 35,887,781 km (0.119 R)
• M34: 39,586,888 km (0.029 R)
• M35: 41,387,448 km (0.036 R)
• M36: 42,522,297 km (0.113 R)
• M37: 45,300,180 km (0.115 R)
• M38: 45,900,067 km (0.053 R)
• M39: 47,422,974 km (0.101 R)
• M40: 48,508,755 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit