🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 28.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.62 AU - 0.9 AU

Year: 234 Days

Day: 42.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,254,077 km

• M1: 13,314 km (0.116 R)
• M2: 105,915 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.94 AU - 1.02 AU

Year: 343 Days

Day: 31.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.69 AU - 1.99 AU

Year: 881 Days

Day: 44.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.23 AU - 3.23 AU

Year: 1593 Days

Day: 27.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,254,077 km

• M1: 422,315 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.63 AU - 5.67 AU

Year: 3541 Days

Day: 27.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 158.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,254,077 km

• M1: 261,497 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.7

Radius: 6

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.52 AU - 18.36 AU

Year: 25717 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,254,077 km

• M1: 77,043 km (0.089 R)
• M2: 288,574 km (0.074 R)
• M3: 494,271 km (0.111 R)
• M4: 791,822 km (0.115 R)
• M5: 1,073,664 km (0.041 R)
• M6: 1,547,291 km (0.059 R)
• M7: 1,877,902 km (0.116 R)
• M8: 2,361,851 km (0.112 R)
• M9: 3,105,801 km (0.063 R)
• M10: 3,546,068 km (0.029 R)
• M11: 3,751,466 km (0.062 R)
• M12: 5,008,387 km (0.044 R)
• M13: 5,692,349 km (0.119 R)
• M14: 6,265,907 km (0.045 R)
• M15: 8,896,735 km (0.103 R)
• M16: 9,277,013 km (0.04 R)
• M17: 9,724,909 km (0.039 R)
• M18: 10,012,137 km (0.117 R)
• M19: 10,305,049 km (0.083 R)
• M20: 13,986,653 km (0.115 R)
• M21: 14,650,269 km (0.117 R)
• M22: 16,040,033 km (0.084 R)
• M23: 18,900,793 km (0.088 R)
• M24: 19,802,719 km (0.057 R)
• M25: 30,578,254 km (0.116 R)
• M26: 42,220,857 km (0.104 R)
• M27: 43,914,754 km (0.102 R)
• M28: 48,097,511 km (0.057 R)
• M29: 49,774,503 km (0.108 R)
• M30: 56,687,720 km (0.113 R)
• M31: 57,805,066 km (0.06 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 16,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit