🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.22 AU - 1.4 AU

Year: 550 Days

Day: 35 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,012,315 km

• M1: 726,896 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.31 AU - 3.19 AU

Year: 1674 Days

Day: 23.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.02 AU - 5.04 AU

Year: 3539 Days

Day: 37 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245

Radius: 5.1

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.64 AU - 18.8 AU

Year: 22880 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,012,315 km

• M1: 76,145 km (0.102 R)
• M2: 683,213 km (0.102 R)
• M3: 931,247 km (0.059 R)
• M4: 1,458,579 km (0.089 R)
• M5: 2,615,420 km (0.098 R)
• M6: 2,909,679 km (0.101 R)
• M7: 7,709,077 km (0.095 R)
• M8: 19,450,266 km (0.081 R)
• M9: 20,479,500 km (0.063 R)
• M10: 21,998,816 km (0.107 R)
• M11: 31,194,447 km (0.097 R)
• M12: 31,775,934 km (0.074 R)
• M13: 33,807,174 km (0.062 R)
• M14: 49,866,356 km (0.057 R)
• M15: 51,625,926 km (0.054 R)
• M16: 55,437,680 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.9

Radius: 7.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.91 AU - 17.99 AU

Year: 27917 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,012,315 km

• M1: 89,759 km (0.101 R)
• M2: 434,432 km (0.087 R)
• M3: 945,309 km (0.078 R)
• M4: 1,177,036 km (0.045 R)
• M5: 1,531,583 km (0.093 R)
• M6: 2,205,372 km (0.115 R)
• M7: 4,325,622 km (0.057 R)
• M8: 4,878,985 km (0.107 R)
• M9: 6,051,683 km (0.118 R)
• M10: 7,317,281 km (0.088 R)
• M11: 9,532,825 km (0.096 R)
• M12: 10,202,276 km (0.082 R)
• M13: 15,303,713 km (0.098 R)
• M14: 16,364,960 km (0.111 R)
• M15: 21,017,005 km (0.12 R)
• M16: 25,984,253 km (0.098 R)
• M17: 31,906,832 km (0.11 R)
• M18: 32,705,086 km (0.048 R)
• M19: 36,277,633 km (0.12 R)
• M20: 41,568,910 km (0.086 R)
• M21: 42,795,612 km (0.086 R)
• M22: 46,039,642 km (0.049 R)
• M23: 50,205,494 km (0.106 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: 281 - 12,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit