🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.14 AU - 1.3 AU

Year: 483 Days

Day: 20.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,095,447 km

• M1: 21,093 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.11 AU - 1.61 AU

Year: 568 Days

Day: 27 Hours

Environment

Temp: -4 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.38 AU - 2.14 AU

Year: 836 Days

Day: 31.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,095,447 km

• M1: 872,754 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.65 AU - 1.87 AU

Year: 836 Days

Day: 39 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,095,447 km

• M1: 84,822 km (0.062 R)
• M2: 148,401 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.76 AU - 1.8 AU

Year: 851 Days

Day: 40 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.59 AU - 1.97 AU

Year: 851 Days

Day: 26.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,095,447 km

• M1: 17,952 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.07 AU - 6.19 AU

Year: 4161 Days

Day: 24.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,095,447 km

• M1: 3,657,070 km (0.077 R)

Asteroid Belt

Center: 8.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 9.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.26 AU - 14.46 AU

Year: 15563 Days

Day: 7.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 108,095,447 km

• M1: 114,442 km (0.093 R)
• M2: 447,597 km (0.093 R)
• M3: 801,396 km (0.092 R)
• M4: 1,188,705 km (0.108 R)
• M5: 1,485,058 km (0.03 R)
• M6: 1,900,192 km (0.08 R)
• M7: 2,271,195 km (0.116 R)
• M8: 3,389,289 km (0.093 R)
• M9: 3,824,320 km (0.079 R)
• M10: 5,500,265 km (0.112 R)
• M11: 5,986,308 km (0.034 R)
• M12: 6,831,536 km (0.089 R)
• M13: 8,079,631 km (0.092 R)
• M14: 9,899,789 km (0.081 R)
• M15: 11,255,445 km (0.116 R)
• M16: 11,733,709 km (0.082 R)
• M17: 12,350,651 km (0.075 R)
• M18: 13,716,180 km (0.11 R)
• M19: 18,579,308 km (0.093 R)
• M20: 21,258,456 km (0.103 R)
• M21: 23,022,215 km (0.067 R)
• M22: 30,824,342 km (0.07 R)
• M23: 31,407,475 km (0.114 R)
• M24: 32,236,097 km (0.112 R)
• M25: 34,309,224 km (0.092 R)
• M26: 35,569,287 km (0.059 R)
• M27: 42,192,883 km (0.112 R)
• M28: 42,911,700 km (0.044 R)
• M29: 49,913,180 km (0.086 R)
• M30: 50,878,984 km (0.052 R)
• M31: 55,038,104 km (0.094 R)
• M32: 58,702,354 km (0.108 R)

Asteroid Belt

Center: 16.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 4

Gravity: 48.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.89 AU - 21.87 AU

Year: 31747 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,095,447 km

• M1: 49,816 km (0.104 R)
• M2: 197,469 km (0.09 R)
• M3: 379,081 km (0.106 R)
• M4: 767,736 km (0.087 R)
• M5: 927,208 km (0.103 R)
• M6: 1,381,536 km (0.047 R)
• M7: 1,778,868 km (0.095 R)
• M8: 2,037,822 km (0.096 R)
• M9: 2,739,735 km (0.112 R)
• M10: 3,459,002 km (0.06 R)
• M11: 5,132,853 km (0.117 R)
• M12: 5,434,292 km (0.094 R)
• M13: 5,978,380 km (0.075 R)
• M14: 6,508,405 km (0.081 R)
• M15: 7,716,408 km (0.079 R)
• M16: 8,054,649 km (0.055 R)
• M17: 13,154,290 km (0.102 R)
• M18: 13,882,234 km (0.087 R)
• M19: 14,893,964 km (0.092 R)
• M20: 16,044,372 km (0.084 R)
• M21: 20,913,483 km (0.073 R)
• M22: 23,155,058 km (0.043 R)
• M23: 24,214,061 km (0.035 R)
• M24: 29,858,987 km (0.118 R)
• M25: 35,082,795 km (0.104 R)
• M26: 37,909,297 km (0.095 R)
• M27: 42,081,432 km (0.082 R)
• M28: 43,126,224 km (0.116 R)
• M29: 50,148,946 km (0.085 R)
• M30: 53,118,464 km (0.116 R)
• M31: 55,993,885 km (0.085 R)
• M32: 59,187,799 km (0.037 R)
• M33: 66,637,773 km (0.115 R)
• M34: 70,464,636 km (0.072 R)
• M35: 72,929,411 km (0.108 R)
• M36: 74,183,041 km (0.089 R)
• M37: 82,548,255 km (0.096 R)
• M38: 88,366,415 km (0.107 R)
• M39: 92,978,218 km (0.094 R)
• M40: 93,271,729 km (0.028 R)
• M41: 98,355,514 km (0.063 R)
• M42: 102,991,851 km (0.083 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit