🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.93 AU - 1.11 AU

Year: 382 Days

Day: 31.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.03 AU - 1.49 AU

Year: 525 Days

Day: 14.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.25 AU - 1.89 AU

Year: 730 Days

Day: 30.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.95 AU - 4.63 AU

Year: 2736 Days

Day: 23.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 12.8

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.5 AU - 13.62 AU

Year: 14576 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 98,566,296 km

• M1: 159,771 km (0.08 R)
• M2: 653,892 km (0.057 R)
• M3: 1,541,008 km (0.112 R)
• M4: 2,392,220 km (0.101 R)
• M5: 4,951,540 km (0.117 R)
• M6: 6,399,797 km (0.042 R)
• M7: 11,213,408 km (0.108 R)
• M8: 16,163,452 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.1

Radius: 6.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.07 AU - 16.77 AU

Year: 20307 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,566,296 km

• M1: 102,624 km (0.111 R)
• M2: 365,916 km (0.117 R)
• M3: 734,077 km (0.11 R)
• M4: 1,477,279 km (0.095 R)
• M5: 2,104,094 km (0.082 R)
• M6: 2,939,299 km (0.115 R)
• M7: 4,143,861 km (0.118 R)
• M8: 4,520,100 km (0.05 R)
• M9: 5,786,296 km (0.094 R)
• M10: 8,395,283 km (0.113 R)
• M11: 8,669,945 km (0.093 R)
• M12: 9,140,879 km (0.12 R)
• M13: 9,929,708 km (0.092 R)
• M14: 10,924,385 km (0.119 R)
• M15: 14,047,838 km (0.12 R)
• M16: 15,708,973 km (0.098 R)
• M17: 38,406,411 km (0.032 R)
• M18: 38,657,735 km (0.062 R)
• M19: 39,163,675 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.4

Radius: 5

Gravity: 25.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.13 AU - 20.85 AU

Year: 30690 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,566,296 km

• M1: 63,878 km (0.034 R)
• M2: 293,960 km (0.114 R)
• M3: 537,655 km (0.093 R)
• M4: 1,657,395 km (0.112 R)
• M5: 1,833,771 km (0.088 R)
• M6: 3,538,139 km (0.117 R)
• M7: 4,072,054 km (0.059 R)
• M8: 4,696,326 km (0.069 R)
• M9: 4,891,701 km (0.084 R)
• M10: 8,170,288 km (0.076 R)
• M11: 15,746,073 km (0.035 R)
• M12: 19,985,827 km (0.101 R)
• M13: 26,371,711 km (0.111 R)
• M14: 27,490,105 km (0.07 R)
• M15: 34,139,580 km (0.119 R)
• M16: 34,725,406 km (0.101 R)
• M17: 35,020,862 km (0.055 R)
• M18: 41,951,880 km (0.064 R)
• M19: 47,348,923 km (0.063 R)
• M20: 49,369,990 km (0.118 R)
• M21: 55,979,374 km (0.103 R)
• M22: 64,258,718 km (0.084 R)
• M23: 69,270,696 km (0.089 R)
• M24: 78,530,355 km (0.088 R)
• M25: 84,784,144 km (0.114 R)
• M26: 85,588,383 km (0.099 R)
• M27: 89,964,270 km (0.113 R)
• M28: 93,913,354 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit