🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.59 AU - 0.85 AU

Year: 220 Days

Day: 21.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.1 AU - 1.16 AU

Year: 432 Days

Day: 37.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,678,868 km

• M1: 38,746 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.11 AU - 1.29 AU

Year: 473 Days

Day: 32.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,678,868 km

• M1: 347,067 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.03 AU - 1.43 AU

Year: 491 Days

Day: 39.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 114,678,868 km

• M1: 37,399 km (0.07 R)
• M2: 733,478 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.09 AU - 2.39 AU

Year: 1207 Days

Day: 26.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,678,868 km

• M1: 207,043 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.82 AU - 2.72 AU

Year: 1231 Days

Day: 16.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,678,868 km

• M1: 1,649,167 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.51 AU - 5.03 AU

Year: 3176 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 7.1

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.9 AU - 23.54 AU

Year: 32722 Days

Day: 15.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,678,868 km

• M1: 88,263 km (0.04 R)
• M2: 370,255 km (0.062 R)
• M3: 1,032,824 km (0.085 R)
• M4: 1,857,407 km (0.044 R)
• M5: 2,419,746 km (0.108 R)
• M6: 4,168,993 km (0.057 R)
• M7: 5,892,660 km (0.104 R)
• M8: 6,576,771 km (0.085 R)
• M9: 7,422,149 km (0.11 R)
• M10: 8,278,447 km (0.116 R)
• M11: 9,651,307 km (0.12 R)
• M12: 9,916,244 km (0.069 R)
• M13: 12,137,922 km (0.048 R)
• M14: 15,022,169 km (0.12 R)
• M15: 15,740,389 km (0.062 R)
• M16: 16,669,840 km (0.056 R)
• M17: 20,428,636 km (0.098 R)
• M18: 22,562,201 km (0.051 R)
• M19: 24,839,829 km (0.106 R)
• M20: 27,266,456 km (0.077 R)
• M21: 27,530,795 km (0.093 R)
• M22: 28,064,561 km (0.11 R)
• M23: 31,995,544 km (0.102 R)
• M24: 34,398,834 km (0.082 R)
• M25: 36,598,221 km (0.072 R)
• M26: 41,623,663 km (0.041 R)
• M27: 48,624,843 km (0.039 R)
• M28: 56,157,844 km (0.071 R)
• M29: 60,312,326 km (0.069 R)
• M30: 71,209,035 km (0.075 R)
• M31: 71,961,961 km (0.079 R)
• M32: 83,903,611 km (0.093 R)
• M33: 98,335,318 km (0.104 R)
• M34: 107,281,121 km (0.104 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit