🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.15 AU - 1.61 AU

Year: 617 Days

Day: 16.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,210,022 km

• M1: 22,290 km (0.113 R)
• M2: 532,868 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.26 AU - 3.56 AU

Year: 1890 Days

Day: 29.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.49 AU - 3.71 AU

Year: 2601 Days

Day: 12.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.14 AU - 4.72 AU

Year: 2967 Days

Day: 13.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,210,022 km

• M1: 49,517 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 9.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.26 AU - 4.66 AU

Year: 3587 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,210,022 km

• M1: 121,922 km (0.099 R)
• M2: 445,951 km (0.119 R)
• M3: 1,269,936 km (0.117 R)
• M4: 1,941,182 km (0.089 R)
• M5: 2,337,766 km (0.063 R)
• M6: 2,655,811 km (0.108 R)
• M7: 3,018,735 km (0.116 R)
• M8: 3,571,948 km (0.064 R)
• M9: 5,127,617 km (0.063 R)
• M10: 6,222,823 km (0.108 R)
• M11: 6,702,134 km (0.093 R)
• M12: 7,734,958 km (0.091 R)
• M13: 8,352,648 km (0.107 R)
• M14: 9,003,099 km (0.047 R)
• M15: 11,508,415 km (0.111 R)
• M16: 12,688,143 km (0.101 R)
• M17: 15,478,144 km (0.089 R)
• M18: 16,259,643 km (0.093 R)
• M19: 17,480,960 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.4

Radius: 5.3

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.66 AU - 21.9 AU

Year: 30991 Days

Day: 20.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,210,022 km

• M1: 65,973 km (0.069 R)
• M2: 442,511 km (0.072 R)
• M3: 685,757 km (0.08 R)
• M4: 2,358,410 km (0.056 R)
• M5: 5,615,904 km (0.065 R)
• M6: 9,221,362 km (0.065 R)
• M7: 10,169,962 km (0.056 R)
• M8: 11,321,716 km (0.05 R)
• M9: 12,407,947 km (0.106 R)
• M10: 15,728,571 km (0.049 R)
• M11: 16,348,953 km (0.037 R)
• M12: 19,800,325 km (0.111 R)
• M13: 26,580,250 km (0.027 R)
• M14: 29,409,595 km (0.102 R)
• M15: 29,676,328 km (0.052 R)
• M16: 32,718,102 km (0.096 R)
• M17: 33,437,368 km (0.107 R)
• M18: 48,993,003 km (0.119 R)
• M19: 49,556,090 km (0.088 R)
• M20: 58,950,238 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit