🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.07 AU - 1.19 AU

Year: 514 Days

Day: 32.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 9.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.03 AU - 4.49 AU

Year: 3117 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,189,947 km

• M1: 120,576 km (0.049 R)
• M2: 501,153 km (0.059 R)
• M3: 812,915 km (0.097 R)
• M4: 1,252,583 km (0.113 R)
• M5: 1,570,628 km (0.089 R)
• M6: 2,276,431 km (0.04 R)
• M7: 3,352,189 km (0.081 R)
• M8: 5,045,936 km (0.035 R)
• M9: 5,983,765 km (0.119 R)
• M10: 7,247,119 km (0.067 R)
• M11: 7,799,285 km (0.108 R)
• M12: 8,202,451 km (0.112 R)
• M13: 8,802,339 km (0.113 R)
• M14: 9,207,749 km (0.077 R)
• M15: 10,499,377 km (0.104 R)
• M16: 13,356,846 km (0.083 R)
• M17: 13,685,064 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 10.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.58 AU - 5.08 AU

Year: 3852 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,189,947 km

• M1: 223,350 km (0.09 R)
• M2: 582,534 km (0.101 R)
• M3: 1,035,666 km (0.084 R)
• M4: 2,209,411 km (0.117 R)
• M5: 3,042,671 km (0.059 R)
• M6: 4,755,268 km (0.078 R)
• M7: 5,223,060 km (0.086 R)
• M8: 6,213,398 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 10.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.47 AU - 6.69 AU

Year: 5635 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,189,947 km

• M1: 134,339 km (0.086 R)
• M2: 1,248,843 km (0.111 R)
• M3: 1,630,467 km (0.112 R)
• M4: 2,662,393 km (0.102 R)
• M5: 9,201,316 km (0.114 R)
• M6: 10,304,601 km (0.103 R)
• M7: 11,529,209 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 13.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.16 AU - 10.54 AU

Year: 12222 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,189,947 km

• M1: 175,030 km (0.106 R)
• M2: 608,115 km (0.088 R)
• M3: 1,335,610 km (0.071 R)
• M4: 1,938,788 km (0.099 R)
• M5: 2,418,399 km (0.094 R)
• M6: 3,103,258 km (0.1 R)
• M7: 3,725,436 km (0.117 R)
• M8: 4,178,269 km (0.041 R)
• M9: 5,434,143 km (0.061 R)
• M10: 5,990,647 km (0.089 R)
• M11: 6,865,046 km (0.086 R)
• M12: 7,483,035 km (0.117 R)
• M13: 8,906,010 km (0.084 R)
• M14: 9,405,368 km (0.115 R)
• M15: 10,376,557 km (0.061 R)
• M16: 11,148,033 km (0.037 R)
• M17: 17,011,073 km (0.077 R)
• M18: 21,575,753 km (0.118 R)
• M19: 24,885,456 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit