🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.31 AU - 4.25 AU

Year: 2658 Days

Day: 15.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.19 AU - 4.71 AU

Year: 2839 Days

Day: 22.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,691,909 km

• M1: 1,136,944 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 11.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.18 AU - 6.14 AU

Year: 4870 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,691,909 km

• M1: 141,819 km (0.096 R)
• M2: 555,307 km (0.101 R)
• M3: 1,452,147 km (0.098 R)
• M4: 2,034,082 km (0.062 R)
• M5: 2,479,136 km (0.118 R)
• M6: 3,354,433 km (0.1 R)
• M7: 4,154,183 km (0.105 R)
• M8: 5,709,552 km (0.061 R)
• M9: 7,325,957 km (0.098 R)
• M10: 7,689,480 km (0.107 R)
• M11: 8,099,827 km (0.089 R)
• M12: 9,496,922 km (0.098 R)
• M13: 10,458,387 km (0.082 R)
• M14: 11,660,855 km (0.081 R)
• M15: 13,983,661 km (0.1 R)
• M16: 16,599,380 km (0.092 R)
• M17: 18,292,678 km (0.096 R)
• M18: 18,840,805 km (0.075 R)
• M19: 19,274,638 km (0.116 R)
• M20: 21,343,727 km (0.09 R)
• M21: 23,414,161 km (0.086 R)
• M22: 23,771,850 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 9.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.32 AU - 6.78 AU

Year: 5382 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,691,909 km

• M1: 117,135 km (0.054 R)
• M2: 962,961 km (0.117 R)
• M3: 1,271,283 km (0.094 R)
• M4: 3,149,933 km (0.101 R)
• M5: 3,675,620 km (0.069 R)
• M6: 4,680,917 km (0.093 R)
• M7: 5,859,898 km (0.093 R)
• M8: 8,612,200 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 9.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.95 AU - 8.07 AU

Year: 6007 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,691,909 km

• M1: 118,182 km (0.109 R)
• M2: 433,834 km (0.104 R)
• M3: 926,908 km (0.104 R)
• M4: 1,283,251 km (0.064 R)
• M5: 1,717,832 km (0.106 R)
• M6: 2,122,046 km (0.077 R)
• M7: 3,268,713 km (0.115 R)
• M8: 4,623,921 km (0.075 R)
• M9: 5,035,764 km (0.078 R)
• M10: 5,353,210 km (0.097 R)
• M11: 6,189,911 km (0.115 R)
• M12: 6,725,322 km (0.087 R)
• M13: 7,511,608 km (0.114 R)
• M14: 10,285,602 km (0.041 R)
• M15: 10,798,573 km (0.099 R)
• M16: 14,242,166 km (0.115 R)
• M17: 16,149,539 km (0.095 R)
• M18: 17,490,085 km (0.078 R)
• M19: 20,391,387 km (0.083 R)
• M20: 22,262,706 km (0.102 R)
• M21: 26,430,503 km (0.098 R)
• M22: 31,380,846 km (0.109 R)
• M23: 32,758,343 km (0.099 R)
• M24: 34,175,933 km (0.102 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit