🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.63 AU - 0.67 AU

Year: 185 Days

Day: 42.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,326,069 km

• M1: 31,715 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.43 AU - 3.65 AU

Year: 1872 Days

Day: 21.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 11.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.53 AU - 6.35 AU

Year: 4480 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,326,069 km

• M1: 142,417 km (0.105 R)
• M2: 517,010 km (0.079 R)
• M3: 1,001,857 km (0.106 R)
• M4: 1,542,803 km (0.081 R)
• M5: 2,212,403 km (0.099 R)
• M6: 2,918,206 km (0.1 R)
• M7: 3,562,673 km (0.1 R)
• M8: 4,859,687 km (0.064 R)
• M9: 6,525,310 km (0.118 R)
• M10: 8,151,139 km (0.102 R)
• M11: 9,828,431 km (0.073 R)
• M12: 11,461,441 km (0.117 R)
• M13: 12,342,572 km (0.071 R)
• M14: 14,720,879 km (0.093 R)
• M15: 15,077,521 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 13.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.25 AU - 7.57 AU

Year: 5730 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,326,069 km

• M1: 163,062 km (0.113 R)
• M2: 754,272 km (0.092 R)
• M3: 3,097,723 km (0.051 R)
• M4: 4,089,108 km (0.101 R)
• M5: 5,229,044 km (0.065 R)
• M6: 6,387,530 km (0.1 R)
• M7: 6,851,882 km (0.074 R)
• M8: 8,864,123 km (0.115 R)
• M9: 10,212,747 km (0.081 R)
• M10: 16,878,679 km (0.102 R)
• M11: 19,196,548 km (0.095 R)
• M12: 21,512,772 km (0.077 R)
• M13: 23,641,400 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 14.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.72 AU - 14.8 AU

Year: 16094 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,326,069 km

• M1: 195,973 km (0.058 R)
• M2: 794,813 km (0.106 R)
• M3: 1,264,551 km (0.075 R)
• M4: 2,589,539 km (0.089 R)
• M5: 3,267,068 km (0.103 R)
• M6: 3,792,456 km (0.113 R)
• M7: 4,841,286 km (0.117 R)
• M8: 6,404,584 km (0.078 R)
• M9: 7,464,186 km (0.11 R)
• M10: 8,484,593 km (0.07 R)
• M11: 10,216,188 km (0.118 R)
• M12: 10,862,750 km (0.112 R)
• M13: 11,979,648 km (0.1 R)
• M14: 14,514,584 km (0.113 R)
• M15: 16,339,079 km (0.108 R)
• M16: 17,224,549 km (0.098 R)
• M17: 19,267,757 km (0.079 R)
• M18: 21,754,223 km (0.103 R)
• M19: 22,826,242 km (0.094 R)
• M20: 29,773,716 km (0.103 R)
• M21: 38,857,000 km (0.092 R)
• M22: 40,434,360 km (0.117 R)
• M23: 41,165,444 km (0.119 R)
• M24: 45,265,922 km (0.117 R)
• M25: 46,054,153 km (0.035 R)
• M26: 50,976,821 km (0.099 R)
• M27: 52,519,324 km (0.066 R)
• M28: 63,411,845 km (0.117 R)
• M29: 65,395,961 km (0.108 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: 413 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit