🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.77 AU - 0.83 AU

Year: 312 Days

Day: 47.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,428,213 km

• M1: 194,776 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.04 AU

Year: 417 Days

Day: 20.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.23 AU - 1.71 AU

Year: 778 Days

Day: 22.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.47 AU - 2.11 AU

Year: 1045 Days

Day: 22.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 8.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.32 AU - 4.02 AU

Year: 3069 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,428,213 km

• M1: 100,979 km (0.093 R)
• M2: 427,102 km (0.06 R)
• M3: 745,446 km (0.078 R)
• M4: 1,069,625 km (0.06 R)
• M5: 1,420,432 km (0.07 R)
• M6: 1,724,714 km (0.117 R)
• M7: 2,035,578 km (0.063 R)
• M8: 3,217,701 km (0.057 R)
• M9: 3,475,907 km (0.12 R)
• M10: 4,172,883 km (0.112 R)
• M11: 5,142,128 km (0.092 R)
• M12: 5,544,995 km (0.11 R)
• M13: 6,333,675 km (0.102 R)
• M14: 8,419,368 km (0.105 R)
• M15: 9,114,998 km (0.105 R)
• M16: 11,157,308 km (0.068 R)
• M17: 12,748,132 km (0.11 R)
• M18: 13,799,057 km (0.095 R)
• M19: 14,812,284 km (0.098 R)
• M20: 16,222,543 km (0.07 R)
• M21: 16,626,756 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 10.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.97 AU - 7.07 AU

Year: 8120 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,428,213 km

• M1: 130,898 km (0.112 R)
• M2: 562,787 km (0.108 R)
• M3: 1,002,904 km (0.115 R)
• M4: 1,371,214 km (0.097 R)
• M5: 1,763,161 km (0.099 R)
• M6: 2,562,462 km (0.118 R)
• M7: 3,104,605 km (0.061 R)
• M8: 3,631,937 km (0.092 R)
• M9: 4,047,969 km (0.071 R)
• M10: 5,853,765 km (0.034 R)
• M11: 7,725,683 km (0.11 R)
• M12: 8,104,764 km (0.082 R)
• M13: 9,359,591 km (0.057 R)
• M14: 9,747,049 km (0.118 R)
• M15: 10,190,158 km (0.115 R)
• M16: 11,649,785 km (0.095 R)
• M17: 12,048,164 km (0.12 R)
• M18: 13,623,579 km (0.098 R)
• M19: 14,632,317 km (0.113 R)
• M20: 17,115,044 km (0.102 R)
• M21: 20,363,711 km (0.073 R)
• M22: 22,132,855 km (0.072 R)
• M23: 23,054,827 km (0.093 R)
• M24: 23,763,023 km (0.091 R)
• M25: 26,313,517 km (0.079 R)
• M26: 32,243,876 km (0.076 R)
• M27: 33,428,243 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit