🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 132 Days

Day: 34.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,908,046 km

• M1: 36,502 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 22.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.62 AU - 0.66 AU

Year: 186 Days

Day: 36.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,908,046 km

• M1: 32,014 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.16 AU - 1.6 AU

Year: 589 Days

Day: 46.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.56 AU - 2.42 AU

Year: 1020 Days

Day: 35.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.02 AU - 2.36 AU

Year: 1178 Days

Day: 22.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,908,046 km

• M1: 730,935 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104

Radius: 5.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.65 AU - 15.93 AU

Year: 18611 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,908,046 km

• M1: 65,673 km (0.069 R)
• M2: 292,464 km (0.098 R)
• M3: 1,622,090 km (0.082 R)
• M4: 3,242,833 km (0.072 R)
• M5: 4,203,102 km (0.089 R)
• M6: 5,339,447 km (0.1 R)
• M7: 9,675,990 km (0.048 R)
• M8: 12,478,706 km (0.108 R)
• M9: 15,275,887 km (0.057 R)
• M10: 19,766,217 km (0.112 R)
• M11: 25,674,884 km (0.103 R)
• M12: 29,945,754 km (0.093 R)
• M13: 35,864,743 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 7.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.17 AU - 16.13 AU

Year: 19345 Days

Day: 21.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,908,046 km

• M1: 93,199 km (0.041 R)
• M2: 366,216 km (0.119 R)
• M3: 691,441 km (0.059 R)
• M4: 1,086,380 km (0.078 R)
• M5: 1,597,406 km (0.093 R)
• M6: 1,845,888 km (0.077 R)
• M7: 2,137,454 km (0.05 R)
• M8: 2,478,538 km (0.07 R)
• M9: 3,675,021 km (0.115 R)
• M10: 4,527,131 km (0.118 R)
• M11: 4,908,605 km (0.076 R)
• M12: 5,185,212 km (0.052 R)
• M13: 6,616,265 km (0.034 R)
• M14: 7,108,143 km (0.062 R)
• M15: 7,664,797 km (0.116 R)
• M16: 8,122,416 km (0.112 R)
• M17: 8,730,831 km (0.066 R)
• M18: 10,790,195 km (0.06 R)
• M19: 12,015,103 km (0.099 R)
• M20: 12,632,643 km (0.079 R)
• M21: 14,865,540 km (0.029 R)
• M22: 16,108,699 km (0.094 R)
• M23: 16,379,022 km (0.087 R)
• M24: 16,790,117 km (0.115 R)
• M25: 18,651,713 km (0.09 R)
• M26: 25,236,712 km (0.073 R)
• M27: 28,647,992 km (0.082 R)
• M28: 30,258,264 km (0.084 R)
• M29: 32,034,290 km (0.113 R)
• M30: 37,186,440 km (0.118 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit