🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.57 AU - 0.73 AU

Year: 197 Days

Day: 47.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.95 AU - 1.45 AU

Year: 495 Days

Day: 21.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.8 AU

Year: 727 Days

Day: 45.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,696,052 km

• M1: 750,533 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.17 AU - 2.75 AU

Year: 1454 Days

Day: 47.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,696,052 km

• M1: 180,565 km (0.085 R)
• M2: 785,688 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.84 AU - 3.66 AU

Year: 2207 Days

Day: 33.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,696,052 km

• M1: 135,835 km (0.084 R)
• M2: 1,282,652 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.32 AU - 5.06 AU

Year: 3231 Days

Day: 16.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,696,052 km

• M1: 184,604 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.01 AU - 8.23 AU

Year: 8717 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 98,696,052 km

• M1: 188,643 km (0.102 R)
• M2: 646,113 km (0.117 R)
• M3: 1,749,547 km (0.118 R)
• M4: 2,930,473 km (0.07 R)
• M5: 4,196,819 km (0.073 R)
• M6: 5,581,646 km (0.087 R)
• M7: 9,912,654 km (0.038 R)
• M8: 21,389,952 km (0.095 R)
• M9: 23,466,670 km (0.053 R)
• M10: 25,850,213 km (0.072 R)
• M11: 30,207,550 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207

Radius: 4.7

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.65 AU - 17.17 AU

Year: 22789 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,696,052 km

• M1: 58,493 km (0.118 R)
• M2: 214,374 km (0.039 R)
• M3: 1,401,582 km (0.115 R)
• M4: 1,684,322 km (0.038 R)
• M5: 3,893,584 km (0.071 R)
• M6: 4,482,551 km (0.094 R)
• M7: 6,367,484 km (0.071 R)
• M8: 8,967,345 km (0.097 R)
• M9: 16,644,857 km (0.112 R)
• M10: 21,527,732 km (0.119 R)
• M11: 26,873,163 km (0.111 R)
• M12: 29,630,401 km (0.046 R)
• M13: 31,875,417 km (0.093 R)
• M14: 33,275,503 km (0.045 R)
• M15: 35,823,305 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.8

Radius: 6.9

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.36 AU - 20.88 AU

Year: 31496 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,696,052 km

• M1: 85,869 km (0.105 R)
• M2: 368,160 km (0.068 R)
• M3: 641,924 km (0.06 R)
• M4: 2,070,135 km (0.043 R)
• M5: 2,368,583 km (0.106 R)
• M6: 5,454,189 km (0.087 R)
• M7: 7,602,414 km (0.069 R)
• M8: 8,202,750 km (0.096 R)
• M9: 8,485,790 km (0.075 R)
• M10: 9,621,686 km (0.041 R)
• M11: 14,354,963 km (0.082 R)
• M12: 15,961,046 km (0.071 R)
• M13: 17,126,563 km (0.098 R)
• M14: 18,156,245 km (0.08 R)
• M15: 19,525,514 km (0.098 R)
• M16: 19,929,129 km (0.113 R)
• M17: 20,648,844 km (0.11 R)
• M18: 26,793,427 km (0.08 R)
• M19: 29,347,512 km (0.11 R)
• M20: 37,663,957 km (0.039 R)
• M21: 38,446,802 km (0.114 R)
• M22: 39,400,489 km (0.092 R)
• M23: 40,860,564 km (0.061 R)
• M24: 41,520,889 km (0.07 R)
• M25: 42,524,541 km (0.118 R)
• M26: 43,715,939 km (0.058 R)
• M27: 45,456,360 km (0.084 R)
• M28: 51,911,209 km (0.069 R)
• M29: 53,075,829 km (0.048 R)
• M30: 64,797,271 km (0.117 R)
• M31: 74,150,877 km (0.118 R)
• M32: 75,875,142 km (0.097 R)
• M33: 77,878,408 km (0.108 R)
• M34: 81,989,955 km (0.075 R)
• M35: 85,166,816 km (0.077 R)
• M36: 91,202,641 km (0.097 R)
• M37: 96,639,626 km (0.11 R)
• M38: 98,695,998 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit