🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.54 AU - 0.62 AU

Year: 155 Days

Day: 19.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.34 AU

Year: 404 Days

Day: 34.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 91.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.05 AU - 5.93 AU

Year: 4500 Days

Day: 24.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 9.4

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.1 AU - 6.92 AU

Year: 5155 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,351,789 km

• M1: 116,836 km (0.1 R)
• M2: 678,875 km (0.113 R)
• M3: 1,003,203 km (0.083 R)
• M4: 2,563,060 km (0.101 R)
• M5: 3,572,098 km (0.08 R)
• M6: 4,009,223 km (0.049 R)
• M7: 5,188,353 km (0.116 R)
• M8: 5,689,207 km (0.051 R)
• M9: 7,423,944 km (0.104 R)
• M10: 9,062,489 km (0.093 R)
• M11: 10,417,547 km (0.097 R)
• M12: 10,976,744 km (0.115 R)
• M13: 11,555,688 km (0.09 R)
• M14: 11,902,904 km (0.089 R)
• M15: 12,617,982 km (0.068 R)
• M16: 14,021,808 km (0.101 R)
• M17: 14,819,464 km (0.106 R)
• M18: 16,195,017 km (0.12 R)
• M19: 17,009,278 km (0.118 R)
• M20: 17,458,820 km (0.075 R)
• M21: 17,982,262 km (0.066 R)
• M22: 18,855,316 km (0.101 R)
• M23: 20,685,646 km (0.054 R)
• M24: 22,631,465 km (0.086 R)
• M25: 23,967,823 km (0.074 R)
• M26: 30,684,767 km (0.034 R)
• M27: 31,159,890 km (0.096 R)
• M28: 31,833,380 km (0.056 R)
• M29: 32,320,321 km (0.112 R)
• M30: 33,209,381 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 10.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.33 AU - 13.83 AU

Year: 15610 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,351,789 km

• M1: 126,859 km (0.071 R)
• M2: 519,703 km (0.095 R)
• M3: 929,302 km (0.113 R)
• M4: 1,354,908 km (0.101 R)
• M5: 1,879,248 km (0.116 R)
• M6: 2,785,064 km (0.032 R)
• M7: 3,567,161 km (0.097 R)
• M8: 4,035,702 km (0.093 R)
• M9: 4,714,577 km (0.085 R)
• M10: 5,404,672 km (0.051 R)
• M11: 5,725,111 km (0.061 R)
• M12: 6,126,332 km (0.092 R)
• M13: 7,212,562 km (0.061 R)
• M14: 8,810,716 km (0.113 R)
• M15: 10,337,213 km (0.119 R)
• M16: 13,377,341 km (0.106 R)
• M17: 13,966,158 km (0.117 R)
• M18: 18,801,161 km (0.113 R)
• M19: 19,992,708 km (0.102 R)
• M20: 22,691,005 km (0.068 R)
• M21: 24,300,229 km (0.079 R)
• M22: 29,385,510 km (0.099 R)
• M23: 35,695,847 km (0.054 R)
• M24: 40,248,709 km (0.095 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit