🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.71 AU - 0.89 AU

Year: 263 Days

Day: 38.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.96 AU

Year: 303 Days

Day: 38.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.24 AU - 1.9 AU

Year: 722 Days

Day: 29.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 11.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.7 AU - 7.14 AU

Year: 5288 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,231,490 km

• M1: 144,512 km (0.026 R)
• M2: 644,617 km (0.093 R)
• M3: 1,302,249 km (0.082 R)
• M4: 2,277,478 km (0.109 R)
• M5: 3,204,087 km (0.12 R)
• M6: 3,821,478 km (0.11 R)
• M7: 4,219,408 km (0.098 R)
• M8: 4,935,533 km (0.088 R)
• M9: 5,730,945 km (0.071 R)
• M10: 6,159,692 km (0.077 R)
• M11: 6,609,832 km (0.052 R)
• M12: 8,056,294 km (0.113 R)
• M13: 8,439,115 km (0.113 R)
• M14: 9,407,612 km (0.101 R)
• M15: 10,314,624 km (0.107 R)
• M16: 11,184,685 km (0.116 R)
• M17: 11,565,262 km (0.041 R)
• M18: 12,403,010 km (0.116 R)
• M19: 13,070,665 km (0.053 R)
• M20: 13,439,873 km (0.119 R)
• M21: 15,044,908 km (0.046 R)
• M22: 18,565,694 km (0.099 R)
• M23: 20,623,562 km (0.114 R)
• M24: 21,124,715 km (0.093 R)
• M25: 21,560,793 km (0.062 R)
• M26: 22,002,855 km (0.094 R)
• M27: 23,134,563 km (0.055 R)
• M28: 26,932,105 km (0.113 R)
• M29: 27,445,076 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.4

Radius: 10.1

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.3 AU - 9.76 AU

Year: 10800 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,231,490 km

• M1: 125,812 km (0.112 R)
• M2: 472,879 km (0.115 R)
• M3: 823,686 km (0.074 R)
• M4: 1,303,895 km (0.075 R)
• M5: 1,632,412 km (0.119 R)
• M6: 3,062,717 km (0.076 R)
• M7: 3,473,663 km (0.116 R)
• M8: 4,347,913 km (0.114 R)
• M9: 7,722,691 km (0.083 R)
• M10: 8,121,668 km (0.065 R)
• M11: 8,769,726 km (0.072 R)
• M12: 9,653,102 km (0.093 R)
• M13: 12,843,576 km (0.059 R)
• M14: 15,602,460 km (0.032 R)
• M15: 16,750,174 km (0.097 R)
• M16: 17,120,280 km (0.073 R)
• M17: 17,953,390 km (0.057 R)
• M18: 19,537,183 km (0.071 R)
• M19: 19,864,802 km (0.101 R)
• M20: 26,608,375 km (0.067 R)
• M21: 35,580,507 km (0.07 R)
• M22: 46,089,907 km (0.092 R)
• M23: 49,498,943 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit