🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.56 AU - 0.64 AU

Year: 196 Days

Day: 15.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.78 AU - 0.94 AU

Year: 336 Days

Day: 14.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 161.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 10.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.78 AU - 3.14 AU

Year: 2148 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,275,283 km

• M1: 154,235 km (0.093 R)
• M2: 1,004,699 km (0.083 R)
• M3: 1,357,152 km (0.101 R)
• M4: 2,815,432 km (0.11 R)
• M5: 4,738,662 km (0.082 R)
• M6: 5,831,325 km (0.062 R)
• M7: 7,774,901 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 9.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.35 AU - 5.21 AU

Year: 4408 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 18,275,283 km

• M1: 113,246 km (0.039 R)
• M2: 784,042 km (0.074 R)
• M3: 1,526,197 km (0.05 R)
• M4: 2,377,260 km (0.108 R)
• M5: 2,847,147 km (0.087 R)
• M6: 3,718,853 km (0.041 R)
• M7: 4,262,193 km (0.085 R)
• M8: 4,636,936 km (0.088 R)
• M9: 5,671,255 km (0.115 R)
• M10: 5,981,072 km (0.11 R)
• M11: 6,272,489 km (0.102 R)
• M12: 6,727,416 km (0.117 R)
• M13: 7,771,759 km (0.089 R)
• M14: 9,033,767 km (0.119 R)
• M15: 10,096,809 km (0.094 R)
• M16: 11,153,568 km (0.05 R)
• M17: 11,462,338 km (0.111 R)
• M18: 12,422,906 km (0.064 R)
• M19: 13,436,133 km (0.075 R)
• M20: 15,626,395 km (0.066 R)
• M21: 17,212,432 km (0.101 R)
• M22: 17,625,172 km (0.08 R)
• M23: 18,104,933 km (0.042 R)
• M24: 19,405,836 km (0.109 R)
• M25: 20,767,924 km (0.088 R)
• M26: 21,168,547 km (0.053 R)
• M27: 21,710,690 km (0.07 R)
• M28: 23,536,831 km (0.086 R)
• M29: 23,972,460 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 13

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.6 AU - 9.26 AU

Year: 9418 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,275,283 km

• M1: 161,715 km (0.106 R)
• M2: 978,968 km (0.115 R)
• M3: 1,437,636 km (0.107 R)
• M4: 2,253,842 km (0.119 R)
• M5: 4,954,681 km (0.068 R)
• M6: 6,562,859 km (0.114 R)
• M7: 7,591,344 km (0.11 R)
• M8: 8,113,141 km (0.112 R)
• M9: 8,560,738 km (0.097 R)
• M10: 9,681,376 km (0.086 R)
• M11: 10,859,309 km (0.12 R)
• M12: 16,693,477 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 16,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit