🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 29 Hours

Environment

Temp: -132 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 11.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.29 AU - 1.61 AU

Year: 1127 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,936,614 km

• M1: 140,472 km (0.1 R)
• M2: 582,235 km (0.117 R)
• M3: 1,104,780 km (0.079 R)
• M4: 1,708,258 km (0.041 R)
• M5: 2,277,328 km (0.12 R)
• M6: 3,297,735 km (0.084 R)
• M7: 3,988,578 km (0.112 R)
• M8: 4,472,976 km (0.092 R)
• M9: 4,981,310 km (0.109 R)
• M10: 5,431,450 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 12.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.28 AU - 3.82 AU

Year: 4319 Days

Day: 7 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,936,614 km

• M1: 159,920 km (0.12 R)
• M2: 620,532 km (0.096 R)
• M3: 1,115,701 km (0.048 R)
• M4: 1,716,037 km (0.115 R)
• M5: 2,370,079 km (0.099 R)
• M6: 3,055,985 km (0.104 R)
• M7: 3,743,238 km (0.106 R)
• M8: 4,627,960 km (0.109 R)
• M9: 8,830,314 km (0.065 R)
• M10: 9,854,161 km (0.03 R)
• M11: 10,694,303 km (0.099 R)
• M12: 12,710,583 km (0.029 R)
• M13: 15,132,124 km (0.081 R)
• M14: 15,628,639 km (0.062 R)
• M15: 16,771,268 km (0.077 R)
• M16: 18,215,037 km (0.054 R)
• M17: 19,094,672 km (0.07 R)
• M18: 20,200,649 km (0.08 R)
• M19: 21,074,750 km (0.113 R)
• M20: 22,468,703 km (0.12 R)
• M21: 22,898,647 km (0.091 R)
• M22: 24,825,617 km (0.094 R)
• M23: 25,362,374 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 10.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.88 AU - 4.44 AU

Year: 4521 Days

Day: 11.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,936,614 km

• M1: 133,142 km (0.068 R)
• M2: 627,264 km (0.11 R)
• M3: 1,068,129 km (0.106 R)
• M4: 1,929,813 km (0.11 R)
• M5: 3,190,324 km (0.092 R)
• M6: 4,254,713 km (0.077 R)
• M7: 4,767,086 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.2

Radius: 8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.52 AU - 11.74 AU

Year: 23975 Days

Day: 20.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,936,614 km

• M1: 115,938 km (0.091 R)
• M2: 902,075 km (0.081 R)
• M3: 2,063,852 km (0.071 R)
• M4: 3,300,877 km (0.116 R)
• M5: 4,174,379 km (0.062 R)
• M6: 5,291,277 km (0.047 R)
• M7: 6,482,525 km (0.032 R)
• M8: 7,716,109 km (0.066 R)
• M9: 11,281,175 km (0.107 R)
• M10: 18,329,180 km (0.099 R)
• M11: 18,632,564 km (0.09 R)
• M12: 22,800,660 km (0.053 R)
• M13: 28,757,647 km (0.11 R)
• M14: 36,267,161 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit