🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.97 AU - 1.47 AU

Year: 508 Days

Day: 41.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,693,290 km

• M1: 17,054 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.61 AU - 2.23 AU

Year: 1002 Days

Day: 25.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.23 AU - 2.53 AU

Year: 1383 Days

Day: 33.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 68.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,693,290 km

• M1: 288,873 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.9

Radius: 14.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.96 AU - 6.22 AU

Year: 4979 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,693,290 km

• M1: 185,352 km (0.093 R)
• M2: 771,626 km (0.101 R)
• M3: 1,528,292 km (0.061 R)
• M4: 2,178,145 km (0.112 R)
• M5: 3,098,172 km (0.119 R)
• M6: 4,023,435 km (0.084 R)
• M7: 4,681,965 km (0.082 R)
• M8: 5,708,206 km (0.102 R)
• M9: 9,895,750 km (0.071 R)
• M10: 10,507,605 km (0.094 R)
• M11: 11,406,538 km (0.119 R)
• M12: 12,171,432 km (0.039 R)
• M13: 12,826,821 km (0.096 R)
• M14: 13,358,192 km (0.113 R)
• M15: 15,578,075 km (0.118 R)
• M16: 18,457,236 km (0.073 R)
• M17: 20,541,732 km (0.086 R)
• M18: 21,203,404 km (0.101 R)
• M19: 23,993,105 km (0.105 R)
• M20: 24,579,080 km (0.097 R)
• M21: 25,249,727 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 5.1

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16 AU - 21.96 AU

Year: 31151 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,693,290 km

• M1: 82,578 km (0.061 R)
• M2: 366,515 km (0.111 R)
• M3: 803,191 km (0.065 R)
• M4: 1,710,801 km (0.114 R)
• M5: 2,941,842 km (0.097 R)
• M6: 3,302,373 km (0.119 R)
• M7: 7,982,842 km (0.111 R)
• M8: 9,306,334 km (0.057 R)
• M9: 15,736,350 km (0.074 R)
• M10: 27,623,995 km (0.068 R)
• M11: 28,596,680 km (0.085 R)
• M12: 28,967,234 km (0.09 R)
• M13: 31,519,972 km (0.102 R)
• M14: 35,766,607 km (0.088 R)
• M15: 36,921,353 km (0.067 R)
• M16: 40,070,388 km (0.12 R)
• M17: 41,789,268 km (0.098 R)
• M18: 51,488,446 km (0.11 R)
• M19: 61,964,485 km (0.076 R)
• M20: 67,261,447 km (0.043 R)
• M21: 78,987,077 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit