🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 151 Days

Day: 44.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.27 AU - 1.37 AU

Year: 531 Days

Day: 35.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,384,507 km

• M1: 47,871 km (0.111 R)
• M2: 196,422 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.52 AU - 1.9 AU

Year: 782 Days

Day: 28 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,384,507 km

• M1: 96,640 km (0.086 R)
• M2: 146,157 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.58 AU - 2.14 AU

Year: 887 Days

Day: 16.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,384,507 km

• M1: 118,182 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.26 AU - 2.98 AU

Year: 1484 Days

Day: 18.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.15 AU - 5.31 AU

Year: 3599 Days

Day: 16.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.8

Radius: 5.6

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.93 AU - 21.59 AU

Year: 28427 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,384,507 km

• M1: 73,153 km (0.059 R)
• M2: 264,938 km (0.085 R)
• M3: 797,955 km (0.1 R)
• M4: 973,882 km (0.078 R)
• M5: 1,360,742 km (0.089 R)
• M6: 2,283,611 km (0.117 R)
• M7: 2,888,585 km (0.047 R)
• M8: 4,649,651 km (0.108 R)
• M9: 6,932,216 km (0.067 R)
• M10: 7,445,636 km (0.119 R)
• M11: 7,884,107 km (0.062 R)
• M12: 8,812,661 km (0.036 R)
• M13: 9,527,140 km (0.105 R)
• M14: 12,099,625 km (0.107 R)
• M15: 14,123,984 km (0.108 R)
• M16: 16,690,036 km (0.11 R)
• M17: 17,187,748 km (0.111 R)
• M18: 17,440,419 km (0.1 R)
• M19: 18,300,158 km (0.059 R)
• M20: 18,740,424 km (0.106 R)
• M21: 24,802,579 km (0.108 R)
• M22: 32,307,306 km (0.086 R)
• M23: 33,079,979 km (0.027 R)
• M24: 37,128,845 km (0.063 R)
• M25: 43,802,556 km (0.114 R)
• M26: 45,066,957 km (0.117 R)
• M27: 52,106,883 km (0.119 R)
• M28: 54,064,820 km (0.087 R)
• M29: 57,186,180 km (0.04 R)
• M30: 58,695,772 km (0.049 R)
• M31: 59,652,749 km (0.036 R)
• M32: 63,183,558 km (0.043 R)
• M33: 67,267,431 km (0.103 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit