🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.7 AU

Year: 184 Days

Day: 45 Hours

Environment

Temp: 170 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,131,630 km

• M1: 42,935 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 216 Days

Day: 36.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.12 AU - 1.5 AU

Year: 553 Days

Day: 43.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.26 AU - 3.4 AU

Year: 1757 Days

Day: 21.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,131,630 km

• M1: 83,775 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.8 AU - 3.94 AU

Year: 2809 Days

Day: 39.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.95 AU - 5.21 AU

Year: 3616 Days

Day: 30 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 8.5

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.72 AU - 6.82 AU

Year: 5114 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,131,630 km

• M1: 105,915 km (0.103 R)
• M2: 373,546 km (0.113 R)
• M3: 996,322 km (0.11 R)
• M4: 1,821,204 km (0.101 R)
• M5: 2,296,178 km (0.109 R)
• M6: 2,946,180 km (0.108 R)
• M7: 3,262,879 km (0.102 R)
• M8: 3,624,457 km (0.117 R)
• M9: 4,926,407 km (0.099 R)
• M10: 5,758,620 km (0.104 R)
• M11: 6,192,454 km (0.067 R)
• M12: 6,647,980 km (0.086 R)
• M13: 6,952,411 km (0.097 R)
• M14: 10,261,965 km (0.102 R)
• M15: 10,532,438 km (0.069 R)
• M16: 11,808,807 km (0.089 R)
• M17: 13,505,097 km (0.112 R)
• M18: 14,383,536 km (0.114 R)
• M19: 18,812,531 km (0.1 R)
• M20: 19,286,457 km (0.111 R)
• M21: 21,189,042 km (0.095 R)
• M22: 22,676,793 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.8

Radius: 3.8

Gravity: 26.44 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.98 AU - 20.96 AU

Year: 25793 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,131,630 km

• M1: 50,714 km (0.109 R)
• M2: 225,594 km (0.105 R)
• M3: 356,641 km (0.052 R)
• M4: 658,380 km (0.099 R)
• M5: 804,837 km (0.046 R)
• M6: 1,164,470 km (0.084 R)
• M7: 2,192,506 km (0.037 R)
• M8: 5,779,115 km (0.105 R)
• M9: 7,031,250 km (0.102 R)
• M10: 8,043,578 km (0.076 R)
• M11: 10,837,468 km (0.04 R)
• M12: 21,073,852 km (0.089 R)
• M13: 32,851,992 km (0.099 R)
• M14: 34,693,541 km (0.108 R)
• M15: 40,927,434 km (0.09 R)
• M16: 45,259,789 km (0.08 R)
• M17: 49,208,275 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.9

Radius: 5.4

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.08 AU - 21.66 AU

Year: 31454 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,131,630 km

• M1: 67,169 km (0.05 R)
• M2: 300,542 km (0.116 R)
• M3: 507,586 km (0.098 R)
• M4: 707,598 km (0.116 R)
• M5: 1,129,314 km (0.05 R)
• M6: 1,461,122 km (0.101 R)
• M7: 2,206,868 km (0.086 R)
• M8: 2,987,320 km (0.07 R)
• M9: 3,905,103 km (0.061 R)
• M10: 4,169,741 km (0.078 R)
• M11: 4,341,031 km (0.104 R)
• M12: 4,959,469 km (0.098 R)
• M13: 7,922,404 km (0.084 R)
• M14: 8,619,979 km (0.038 R)
• M15: 9,183,664 km (0.058 R)
• M16: 11,484,329 km (0.032 R)
• M17: 12,446,692 km (0.111 R)
• M18: 12,947,546 km (0.086 R)
• M19: 13,611,162 km (0.104 R)
• M20: 16,836,492 km (0.087 R)
• M21: 18,997,882 km (0.061 R)
• M22: 21,337,294 km (0.053 R)
• M23: 24,522,831 km (0.103 R)
• M24: 25,082,925 km (0.07 R)
• M25: 25,422,961 km (0.078 R)
• M26: 29,620,977 km (0.098 R)
• M27: 34,258,660 km (0.085 R)
• M28: 35,382,589 km (0.117 R)
• M29: 36,676,312 km (0.08 R)
• M30: 40,434,659 km (0.064 R)
• M31: 44,276,781 km (0.118 R)
• M32: 47,140,832 km (0.077 R)
• M33: 49,768,369 km (0.119 R)
• M34: 50,305,426 km (0.089 R)
• M35: 51,939,483 km (0.1 R)
• M36: 54,361,921 km (0.108 R)
• M37: 66,522,134 km (0.114 R)
• M38: 76,271,427 km (0.098 R)
• M39: 82,105,894 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit