🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 41.7 Hours

Environment

Temp: 272 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.92 AU - 1.24 AU

Year: 394 Days

Day: 45.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.26 AU - 1.68 AU

Year: 626 Days

Day: 41.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 159.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.6 AU - 5.64 AU

Year: 4072 Days

Day: 15.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,570,927 km

• M1: 2,102,299 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 15

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.38 AU - 5.86 AU

Year: 4683 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,570,927 km

• M1: 187,147 km (0.054 R)
• M2: 661,821 km (0.08 R)
• M3: 1,172,698 km (0.039 R)
• M4: 1,643,931 km (0.077 R)
• M5: 3,534,399 km (0.105 R)
• M6: 4,320,536 km (0.088 R)
• M7: 5,299,205 km (0.107 R)
• M8: 7,071,192 km (0.045 R)
• M9: 9,758,269 km (0.035 R)
• M10: 12,825,474 km (0.096 R)
• M11: 13,508,538 km (0.09 R)
• M12: 14,841,605 km (0.111 R)
• M13: 15,814,589 km (0.112 R)
• M14: 17,589,867 km (0.1 R)
• M15: 20,464,091 km (0.087 R)
• M16: 21,061,136 km (0.047 R)
• M17: 22,710,154 km (0.112 R)
• M18: 24,815,893 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.3

Radius: 4.4

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.08 AU - 16.44 AU

Year: 19930 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 110.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,570,927 km

• M1: 91,105 km (0.099 R)
• M2: 248,332 km (0.063 R)
• M3: 395,088 km (0.066 R)
• M4: 570,566 km (0.08 R)
• M5: 932,743 km (0.096 R)
• M6: 1,419,385 km (0.046 R)
• M7: 1,892,563 km (0.048 R)
• M8: 3,324,513 km (0.069 R)
• M9: 4,726,994 km (0.084 R)
• M10: 6,237,184 km (0.111 R)
• M11: 10,167,718 km (0.088 R)
• M12: 10,971,807 km (0.092 R)
• M13: 14,685,425 km (0.062 R)
• M14: 15,119,258 km (0.064 R)
• M15: 18,315,417 km (0.078 R)
• M16: 20,026,218 km (0.059 R)
• M17: 21,285,383 km (0.065 R)
• M18: 22,787,795 km (0.085 R)
• M19: 27,607,988 km (0.118 R)
• M20: 31,370,673 km (0.101 R)
• M21: 35,720,082 km (0.096 R)
• M22: 45,896,477 km (0.087 R)
• M23: 46,667,355 km (0.094 R)
• M24: 48,393,565 km (0.072 R)
• M25: 52,978,740 km (0.112 R)
• M26: 53,147,785 km (0.105 R)
• M27: 53,826,959 km (0.036 R)
• M28: 59,835,708 km (0.048 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit