🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.3 AU - 1.4 AU

Year: 594 Days

Day: 25.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.17 AU - 3.41 AU

Year: 2260 Days

Day: 20.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 9.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.19 AU - 5.23 AU

Year: 3872 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,276,015 km

• M1: 116,986 km (0.091 R)
• M2: 443,408 km (0.115 R)
• M3: 1,064,838 km (0.088 R)
• M4: 1,840,802 km (0.106 R)
• M5: 2,826,203 km (0.031 R)
• M6: 3,459,451 km (0.077 R)
• M7: 3,914,677 km (0.096 R)
• M8: 4,258,752 km (0.116 R)
• M9: 4,822,736 km (0.059 R)
• M10: 5,502,210 km (0.065 R)
• M11: 6,076,217 km (0.12 R)
• M12: 8,155,478 km (0.112 R)
• M13: 8,478,609 km (0.11 R)
• M14: 9,056,805 km (0.053 R)
• M15: 9,956,636 km (0.1 R)
• M16: 10,292,034 km (0.066 R)
• M17: 11,858,474 km (0.068 R)
• M18: 12,543,033 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 11

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.01 AU - 5.95 AU

Year: 4209 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,276,015 km

• M1: 136,882 km (0.115 R)
• M2: 643,720 km (0.104 R)
• M3: 1,293,274 km (0.099 R)
• M4: 1,696,889 km (0.07 R)
• M5: 2,061,459 km (0.118 R)
• M6: 2,494,096 km (0.088 R)
• M7: 3,370,440 km (0.098 R)
• M8: 4,237,060 km (0.075 R)
• M9: 4,917,731 km (0.12 R)
• M10: 6,647,830 km (0.118 R)
• M11: 7,018,534 km (0.114 R)
• M12: 8,041,035 km (0.092 R)
• M13: 9,581,145 km (0.093 R)
• M14: 10,176,096 km (0.097 R)
• M15: 10,880,253 km (0.118 R)
• M16: 11,884,055 km (0.103 R)
• M17: 13,924,869 km (0.115 R)
• M18: 16,355,984 km (0.105 R)
• M19: 19,555,733 km (0.041 R)
• M20: 23,790,250 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 9.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.02 AU - 9.58 AU

Year: 8251 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,276,015 km

• M1: 122,371 km (0.085 R)
• M2: 570,267 km (0.032 R)
• M3: 2,275,982 km (0.032 R)
• M4: 4,265,933 km (0.044 R)
• M5: 6,489,256 km (0.078 R)
• M6: 10,353,369 km (0.082 R)
• M7: 10,837,319 km (0.05 R)
• M8: 19,538,978 km (0.11 R)
• M9: 21,423,163 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit