🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.84 AU - 0.92 AU

Year: 300 Days

Day: 23.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,913,797 km

• M1: 40,242 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 583 Days

Day: 26.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.38 AU - 1.48 AU

Year: 621 Days

Day: 35.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.25 AU - 5.03 AU

Year: 3633 Days

Day: 45.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 14.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.79 AU - 7.73 AU

Year: 6388 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,913,797 km

• M1: 185,352 km (0.113 R)
• M2: 733,179 km (0.103 R)
• M3: 2,111,574 km (0.11 R)
• M4: 2,843,407 km (0.082 R)
• M5: 3,428,634 km (0.058 R)
• M6: 5,859,749 km (0.106 R)
• M7: 7,212,712 km (0.051 R)
• M8: 7,730,919 km (0.063 R)
• M9: 8,650,048 km (0.083 R)
• M10: 9,641,134 km (0.113 R)
• M11: 10,884,143 km (0.106 R)
• M12: 11,567,805 km (0.113 R)
• M13: 12,671,688 km (0.062 R)
• M14: 13,583,786 km (0.113 R)
• M15: 14,978,038 km (0.088 R)
• M16: 15,882,357 km (0.114 R)
• M17: 17,063,582 km (0.1 R)
• M18: 18,750,148 km (0.095 R)
• M19: 20,614,287 km (0.074 R)
• M20: 21,309,020 km (0.06 R)
• M21: 22,819,061 km (0.106 R)
• M22: 25,811,018 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 3.4

Gravity: 51.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.03 AU - 14.75 AU

Year: 18814 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,913,797 km

• M1: 45,029 km (0.099 R)
• M2: 689,347 km (0.083 R)
• M3: 870,360 km (0.051 R)
• M4: 1,659,788 km (0.101 R)
• M5: 3,610,245 km (0.104 R)
• M6: 3,726,932 km (0.09 R)
• M7: 4,186,945 km (0.032 R)
• M8: 9,202,214 km (0.105 R)
• M9: 13,325,580 km (0.084 R)
• M10: 16,058,284 km (0.094 R)
• M11: 17,182,811 km (0.099 R)
• M12: 17,680,374 km (0.112 R)
• M13: 19,676,907 km (0.086 R)
• M14: 20,776,003 km (0.09 R)
• M15: 21,915,340 km (0.055 R)
• M16: 32,315,234 km (0.083 R)
• M17: 33,583,974 km (0.11 R)
• M18: 44,175,204 km (0.057 R)
• M19: 48,968,170 km (0.034 R)
• M20: 54,273,210 km (0.109 R)
• M21: 61,667,085 km (0.054 R)
• M22: 68,250,289 km (0.099 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit