🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.6 AU - 1.82 AU

Year: 805 Days

Day: 37.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.22 AU - 2.26 AU

Year: 1207 Days

Day: 40.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.49 AU - 3.51 AU

Year: 1870 Days

Day: 25.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,691,222 km

• M1: 258,804 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.11 AU - 3.45 AU

Year: 2138 Days

Day: 12.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 79.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.45 AU - 4.71 AU

Year: 3528 Days

Day: 32.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,691,222 km

• M1: 1,522,607 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.5

Radius: 8.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.07 AU - 5.47 AU

Year: 4354 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,691,222 km

• M1: 104,419 km (0.116 R)
• M2: 423,362 km (0.106 R)
• M3: 693,536 km (0.112 R)
• M4: 1,120,638 km (0.081 R)
• M5: 1,679,535 km (0.103 R)
• M6: 2,366,339 km (0.05 R)
• M7: 2,739,885 km (0.109 R)
• M8: 3,324,962 km (0.1 R)
• M9: 4,285,530 km (0.033 R)
• M10: 4,918,928 km (0.061 R)
• M11: 5,420,230 km (0.11 R)
• M12: 6,190,809 km (0.094 R)
• M13: 6,999,984 km (0.108 R)
• M14: 8,343,372 km (0.064 R)
• M15: 12,512,067 km (0.095 R)
• M16: 14,111,268 km (0.118 R)
• M17: 15,898,364 km (0.12 R)
• M18: 23,449,765 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 14.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.21 AU - 9.23 AU

Year: 8482 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,691,222 km

• M1: 181,612 km (0.04 R)
• M2: 982,260 km (0.106 R)
• M3: 4,612,102 km (0.109 R)
• M4: 5,539,160 km (0.09 R)
• M5: 6,886,140 km (0.116 R)
• M6: 7,618,720 km (0.117 R)
• M7: 8,441,658 km (0.039 R)
• M8: 9,616,151 km (0.108 R)
• M9: 19,600,762 km (0.099 R)
• M10: 21,948,700 km (0.057 R)
• M11: 23,459,788 km (0.078 R)
• M12: 28,939,558 km (0.058 R)
• M13: 31,691,262 km (0.111 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 12,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit