🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 130 Days

Day: 23.6 Hours

Environment

Temp: 261 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 22.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 157 Days

Day: 20.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,384,015 km

• M1: 31,116 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.18 AU - 1.42 AU

Year: 528 Days

Day: 47.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 72.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 13.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.76 AU - 6.46 AU

Year: 4736 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,384,015 km

• M1: 172,935 km (0.072 R)
• M2: 1,033,721 km (0.085 R)
• M3: 1,590,973 km (0.053 R)
• M4: 2,687,526 km (0.092 R)
• M5: 3,748,175 km (0.111 R)
• M6: 4,195,472 km (0.057 R)
• M7: 5,785,548 km (0.102 R)
• M8: 6,268,749 km (0.039 R)
• M9: 7,917,617 km (0.041 R)
• M10: 8,623,420 km (0.106 R)
• M11: 9,409,257 km (0.078 R)
• M12: 12,658,673 km (0.106 R)
• M13: 13,774,074 km (0.109 R)
• M14: 14,587,887 km (0.106 R)
• M15: 15,059,569 km (0.114 R)
• M16: 15,868,445 km (0.064 R)
• M17: 16,536,249 km (0.103 R)
• M18: 18,591,724 km (0.068 R)
• M19: 19,396,860 km (0.103 R)
• M20: 22,782,110 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 9.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.31 AU - 5.91 AU

Year: 4736 Days

Day: 11.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,384,015 km

• M1: 121,922 km (0.067 R)
• M2: 491,878 km (0.087 R)
• M3: 851,661 km (0.094 R)
• M4: 1,180,028 km (0.092 R)
• M5: 1,698,085 km (0.107 R)
• M6: 2,592,980 km (0.092 R)
• M7: 3,713,468 km (0.064 R)
• M8: 4,049,465 km (0.091 R)
• M9: 5,029,181 km (0.116 R)
• M10: 5,521,358 km (0.108 R)
• M11: 5,960,428 km (0.078 R)
• M12: 8,337,239 km (0.116 R)
• M13: 9,405,966 km (0.05 R)
• M14: 9,873,908 km (0.106 R)
• M15: 10,357,409 km (0.117 R)
• M16: 10,856,617 km (0.093 R)
• M17: 13,111,505 km (0.092 R)
• M18: 14,553,629 km (0.078 R)
• M19: 15,446,579 km (0.061 R)
• M20: 15,879,216 km (0.105 R)
• M21: 17,809,028 km (0.101 R)
• M22: 19,449,070 km (0.084 R)
• M23: 22,128,517 km (0.104 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit