🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 36.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,358,375 km

• M1: 76,145 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.84 AU - 1 AU

Year: 326 Days

Day: 29.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.14 AU - 1.54 AU

Year: 572 Days

Day: 46.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,358,375 km

• M1: 396,285 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.88 AU - 2.04 AU

Year: 1012 Days

Day: 32.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.02 AU - 4.14 AU

Year: 2499 Days

Day: 20.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,358,375 km

• M1: 435,479 km (0.118 R)
• M2: 475,272 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.74 AU - 3.8 AU

Year: 2701 Days

Day: 20.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.86 AU - 4.02 AU

Year: 2886 Days

Day: 16.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 13.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.34 AU - 9.48 AU

Year: 9813 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,358,375 km

• M1: 169,345 km (0.117 R)
• M2: 592,258 km (0.072 R)
• M3: 1,038,957 km (0.101 R)
• M4: 2,145,084 km (0.111 R)
• M5: 2,598,216 km (0.114 R)
• M6: 3,776,897 km (0.04 R)
• M7: 4,734,025 km (0.1 R)
• M8: 7,854,935 km (0.025 R)
• M9: 8,676,228 km (0.038 R)
• M10: 9,317,404 km (0.071 R)
• M11: 12,091,846 km (0.075 R)
• M12: 14,347,782 km (0.025 R)
• M13: 15,311,342 km (0.104 R)
• M14: 16,044,970 km (0.031 R)
• M15: 17,224,699 km (0.115 R)
• M16: 17,945,312 km (0.064 R)
• M17: 23,215,944 km (0.073 R)
• M18: 27,739,335 km (0.111 R)
• M19: 29,233,818 km (0.057 R)
• M20: 30,676,539 km (0.078 R)
• M21: 39,594,966 km (0.108 R)
• M22: 41,104,708 km (0.091 R)
• M23: 41,873,940 km (0.109 R)
• M24: 44,911,375 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.3

Radius: 5.4

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.61 AU - 21.33 AU

Year: 26941 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,358,375 km

• M1: 67,169 km (0.09 R)
• M2: 305,778 km (0.087 R)
• M3: 587,321 km (0.107 R)
• M4: 834,457 km (0.089 R)
• M5: 1,591,123 km (0.092 R)
• M6: 1,804,300 km (0.074 R)
• M7: 2,445,028 km (0.12 R)
• M8: 4,097,486 km (0.108 R)
• M9: 4,397,130 km (0.078 R)
• M10: 4,855,648 km (0.079 R)
• M11: 5,345,431 km (0.055 R)
• M12: 6,645,736 km (0.038 R)
• M13: 7,393,426 km (0.058 R)
• M14: 8,617,735 km (0.091 R)
• M15: 13,092,806 km (0.108 R)
• M16: 16,725,640 km (0.079 R)
• M17: 17,232,927 km (0.042 R)
• M18: 21,468,790 km (0.099 R)
• M19: 22,371,614 km (0.078 R)
• M20: 23,299,420 km (0.06 R)
• M21: 25,231,476 km (0.094 R)
• M22: 26,463,265 km (0.077 R)
• M23: 27,500,577 km (0.038 R)
• M24: 27,970,164 km (0.038 R)
• M25: 28,325,908 km (0.068 R)
• M26: 28,564,666 km (0.1 R)
• M27: 29,167,546 km (0.073 R)
• M28: 30,649,163 km (0.115 R)
• M29: 30,900,787 km (0.038 R)
• M30: 31,280,915 km (0.098 R)
• M31: 35,393,510 km (0.108 R)
• M32: 36,088,990 km (0.084 R)
• M33: 37,795,004 km (0.097 R)
• M34: 39,405,426 km (0.065 R)
• M35: 44,028,897 km (0.12 R)
• M36: 47,978,281 km (0.081 R)
• M37: 57,714,111 km (0.103 R)
• M38: 62,031,056 km (0.057 R)
• M39: 69,117,956 km (0.089 R)
• M40: 69,768,109 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit