🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.5 AU - 0.78 AU

Year: 184 Days

Day: 34.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 193 Days

Day: 13.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,304,736 km

• M1: 37,998 km (0.078 R)
• M2: 92,900 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.97 AU - 1.49 AU

Year: 491 Days

Day: 18.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,304,736 km

• M1: 20,046 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.07 AU - 11.89 AU

Year: 13094 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,304,736 km

• M1: 166,652 km (0.104 R)
• M2: 636,240 km (0.094 R)
• M3: 1,447,659 km (0.1 R)
• M4: 2,693,659 km (0.098 R)
• M5: 3,233,558 km (0.086 R)
• M6: 4,504,392 km (0.1 R)
• M7: 5,701,624 km (0.05 R)
• M8: 6,411,914 km (0.092 R)
• M9: 7,220,491 km (0.095 R)
• M10: 8,096,087 km (0.115 R)
• M11: 10,990,357 km (0.106 R)
• M12: 13,025,487 km (0.109 R)
• M13: 14,259,220 km (0.09 R)
• M14: 15,569,249 km (0.081 R)
• M15: 18,655,902 km (0.105 R)
• M16: 21,536,708 km (0.105 R)
• M17: 23,614,473 km (0.108 R)
• M18: 25,258,254 km (0.053 R)
• M19: 27,567,148 km (0.062 R)
• M20: 29,908,803 km (0.076 R)
• M21: 34,292,170 km (0.098 R)
• M22: 39,842,102 km (0.097 R)
• M23: 45,131,434 km (0.069 R)
• M24: 45,684,796 km (0.098 R)
• M25: 46,946,505 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.3

Radius: 7.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.81 AU - 22.07 AU

Year: 28498 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,304,736 km

• M1: 92,003 km (0.068 R)
• M2: 370,853 km (0.098 R)
• M3: 746,942 km (0.075 R)
• M4: 1,336,208 km (0.083 R)
• M5: 1,815,969 km (0.097 R)
• M6: 3,479,198 km (0.077 R)
• M7: 3,727,530 km (0.064 R)
• M8: 4,291,215 km (0.114 R)
• M9: 4,944,658 km (0.085 R)
• M10: 5,331,219 km (0.059 R)
• M11: 7,574,589 km (0.111 R)
• M12: 7,946,340 km (0.086 R)
• M13: 17,936,934 km (0.054 R)
• M14: 19,019,125 km (0.084 R)
• M15: 20,143,952 km (0.078 R)
• M16: 21,867,020 km (0.043 R)
• M17: 23,982,184 km (0.072 R)
• M18: 30,787,391 km (0.03 R)
• M19: 32,700,299 km (0.113 R)
• M20: 41,717,760 km (0.104 R)
• M21: 43,169,757 km (0.11 R)
• M22: 47,570,477 km (0.102 R)
• M23: 55,149,255 km (0.084 R)
• M24: 56,544,554 km (0.054 R)
• M25: 59,042,540 km (0.106 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit