🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.13 AU - 1.27 AU

Year: 485 Days

Day: 19 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.22 AU - 1.76 AU

Year: 671 Days

Day: 44.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.53 AU - 4.37 AU

Year: 2896 Days

Day: 16.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,683,776 km

• M1: 132,245 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 8.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.65 AU - 6.93 AU

Year: 5140 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,683,776 km

• M1: 108,309 km (0.085 R)
• M2: 443,258 km (0.114 R)
• M3: 971,937 km (0.078 R)
• M4: 1,283,849 km (0.081 R)
• M5: 3,081,567 km (0.108 R)
• M6: 3,559,532 km (0.083 R)
• M7: 4,025,230 km (0.088 R)
• M8: 4,708,743 km (0.103 R)
• M9: 6,332,927 km (0.084 R)
• M10: 11,528,162 km (0.099 R)
• M11: 12,373,689 km (0.047 R)
• M12: 14,961,133 km (0.049 R)
• M13: 15,308,051 km (0.099 R)
• M14: 16,276,847 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324

Radius: 3

Gravity: 36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.85 AU - 22.17 AU

Year: 30581 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,683,776 km

• M1: 37,250 km (0.116 R)
• M2: 139,126 km (0.068 R)
• M3: 330,163 km (0.106 R)
• M4: 1,222,514 km (0.112 R)
• M5: 1,451,698 km (0.089 R)
• M6: 1,551,180 km (0.045 R)
• M7: 1,672,953 km (0.041 R)
• M8: 1,819,858 km (0.118 R)
• M9: 1,955,394 km (0.103 R)
• M10: 2,915,363 km (0.041 R)
• M11: 3,183,293 km (0.12 R)
• M12: 3,295,043 km (0.114 R)
• M13: 3,861,719 km (0.108 R)
• M14: 4,525,336 km (0.031 R)
• M15: 4,702,609 km (0.101 R)
• M16: 5,300,552 km (0.111 R)
• M17: 7,494,405 km (0.09 R)
• M18: 7,642,656 km (0.1 R)
• M19: 8,412,935 km (0.064 R)
• M20: 8,626,711 km (0.085 R)
• M21: 9,692,296 km (0.068 R)
• M22: 11,223,730 km (0.119 R)
• M23: 16,520,392 km (0.074 R)
• M24: 19,609,139 km (0.11 R)
• M25: 24,766,227 km (0.064 R)
• M26: 25,095,043 km (0.11 R)
• M27: 27,244,914 km (0.107 R)
• M28: 27,830,440 km (0.108 R)
• M29: 33,349,105 km (0.06 R)
• M30: 37,502,840 km (0.073 R)
• M31: 45,823,922 km (0.053 R)
• M32: 46,319,241 km (0.1 R)
• M33: 48,506,810 km (0.115 R)
• M34: 51,647,917 km (0.109 R)
• M35: 51,826,238 km (0.102 R)
• M36: 56,420,388 km (0.094 R)
• M37: 56,799,170 km (0.043 R)
• M38: 65,987,172 km (0.118 R)
• M39: 67,680,021 km (0.048 R)
• M40: 75,426,648 km (0.097 R)
• M41: 77,978,040 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 17,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit