🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.4 AU - 0.6 AU

Year: 128 Days

Day: 38.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,676,777 km

• M1: 287,078 km (0.12 R)
• M2: 333,454 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.92 AU - 2.18 AU

Year: 1062 Days

Day: 39 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,676,777 km

• M1: 267,930 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.06 AU - 2.24 AU

Year: 1140 Days

Day: 30.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,676,777 km

• M1: 38,147 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.21 AU - 2.93 AU

Year: 1490 Days

Day: 16.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,676,777 km

• M1: 437,275 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.14 AU - 4.74 AU

Year: 2828 Days

Day: 21.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.5

Radius: 6.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.92 AU - 18.18 AU

Year: 26589 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,676,777 km

• M1: 82,279 km (0.064 R)
• M2: 467,643 km (0.107 R)
• M3: 680,521 km (0.069 R)
• M4: 1,327,681 km (0.08 R)
• M5: 1,632,262 km (0.043 R)
• M6: 2,945,732 km (0.085 R)
• M7: 3,294,744 km (0.067 R)
• M8: 4,973,531 km (0.041 R)
• M9: 5,606,629 km (0.067 R)
• M10: 7,486,177 km (0.113 R)
• M11: 8,271,266 km (0.106 R)
• M12: 10,792,439 km (0.067 R)
• M13: 12,913,737 km (0.095 R)
• M14: 15,162,343 km (0.119 R)
• M15: 15,989,768 km (0.102 R)
• M16: 16,629,898 km (0.086 R)
• M17: 18,420,135 km (0.087 R)
• M18: 19,202,682 km (0.089 R)
• M19: 20,666,796 km (0.093 R)
• M20: 23,723,679 km (0.049 R)
• M21: 27,875,918 km (0.112 R)
• M22: 29,325,820 km (0.116 R)
• M23: 30,176,434 km (0.086 R)
• M24: 34,092,457 km (0.11 R)
• M25: 44,984,977 km (0.096 R)
• M26: 45,831,252 km (0.087 R)
• M27: 48,139,996 km (0.111 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit