🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 32.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,909,940 km

• M1: 271,670 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.45 AU - 1.99 AU

Year: 864 Days

Day: 16.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,909,940 km

• M1: 74,350 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.45 AU - 3.99 AU

Year: 2212 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,909,940 km

• M1: 276,008 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.9

Radius: 8.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.96 AU - 4.94 AU

Year: 3594 Days

Day: 5.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,909,940 km

• M1: 110,852 km (0.046 R)
• M2: 464,501 km (0.026 R)
• M3: 762,800 km (0.109 R)
• M4: 1,432,699 km (0.088 R)
• M5: 1,794,426 km (0.101 R)
• M6: 2,844,903 km (0.097 R)
• M7: 4,853,853 km (0.119 R)
• M8: 5,158,434 km (0.087 R)
• M9: 5,703,269 km (0.063 R)
• M10: 6,043,006 km (0.104 R)
• M11: 7,508,018 km (0.093 R)
• M12: 8,847,068 km (0.11 R)
• M13: 9,664,471 km (0.062 R)
• M14: 10,035,324 km (0.095 R)
• M15: 10,765,811 km (0.084 R)
• M16: 11,490,313 km (0.111 R)
• M17: 12,246,830 km (0.111 R)
• M18: 13,216,074 km (0.084 R)
• M19: 14,911,168 km (0.04 R)
• M20: 16,015,798 km (0.092 R)
• M21: 18,957,042 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 9.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.25 AU - 8.97 AU

Year: 8843 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,909,940 km

• M1: 114,442 km (0.057 R)
• M2: 498,909 km (0.082 R)
• M3: 1,368,073 km (0.111 R)
• M4: 1,844,542 km (0.117 R)
• M5: 2,395,959 km (0.043 R)
• M6: 3,131,532 km (0.119 R)
• M7: 3,456,758 km (0.114 R)
• M8: 4,175,426 km (0.051 R)
• M9: 4,519,950 km (0.113 R)
• M10: 5,265,995 km (0.034 R)
• M11: 5,727,953 km (0.116 R)
• M12: 6,154,157 km (0.066 R)
• M13: 7,070,145 km (0.118 R)
• M14: 10,632,070 km (0.113 R)
• M15: 13,002,598 km (0.106 R)
• M16: 17,659,281 km (0.111 R)
• M17: 17,978,672 km (0.096 R)
• M18: 22,714,342 km (0.108 R)
• M19: 23,783,069 km (0.078 R)
• M20: 26,768,594 km (0.083 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: 385 - 19,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit