🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 142 Days

Day: 34.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,193,520 km

• M1: 39,494 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.05 AU

Year: 311 Days

Day: 41.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.95 AU - 1.31 AU

Year: 430 Days

Day: 32.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.33 AU - 3.61 AU

Year: 1833 Days

Day: 40.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.07 AU - 3.07 AU

Year: 1927 Days

Day: 41.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,193,520 km

• M1: 971,489 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.01 AU - 3.49 AU

Year: 2098 Days

Day: 12.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 9.5

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.8 AU - 13.86 AU

Year: 14573 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,193,520 km

• M1: 121,773 km (0.116 R)
• M2: 524,191 km (0.079 R)
• M3: 974,780 km (0.115 R)
• M4: 1,317,209 km (0.08 R)
• M5: 1,791,285 km (0.111 R)
• M6: 2,912,371 km (0.116 R)
• M7: 4,073,849 km (0.041 R)
• M8: 5,938,886 km (0.066 R)
• M9: 6,338,312 km (0.058 R)
• M10: 7,599,273 km (0.088 R)
• M11: 10,153,806 km (0.104 R)
• M12: 10,843,153 km (0.096 R)
• M13: 11,380,209 km (0.062 R)
• M14: 13,367,168 km (0.102 R)
• M15: 13,915,444 km (0.111 R)
• M16: 15,725,429 km (0.118 R)
• M17: 18,348,179 km (0.038 R)
• M18: 19,456,998 km (0.075 R)
• M19: 21,527,433 km (0.028 R)
• M20: 23,542,217 km (0.092 R)
• M21: 26,741,667 km (0.112 R)
• M22: 30,103,280 km (0.118 R)
• M23: 31,045,149 km (0.026 R)
• M24: 32,617,422 km (0.111 R)
• M25: 35,527,998 km (0.081 R)
• M26: 37,787,525 km (0.031 R)
• M27: 39,021,857 km (0.056 R)
• M28: 40,000,227 km (0.048 R)
• M29: 43,033,473 km (0.114 R)
• M30: 53,388,937 km (0.086 R)
• M31: 58,138,370 km (0.064 R)
• M32: 64,898,847 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.3

Radius: 4.2

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.65 AU - 15.49 AU

Year: 16923 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 101,193,520 km

• M1: 52,658 km (0.112 R)
• M2: 199,564 km (0.067 R)
• M3: 500,405 km (0.096 R)
• M4: 995,723 km (0.083 R)
• M5: 2,824,258 km (0.118 R)
• M6: 3,271,705 km (0.112 R)
• M7: 7,809,607 km (0.047 R)
• M8: 8,065,719 km (0.109 R)
• M9: 9,100,038 km (0.11 R)
• M10: 17,073,755 km (0.108 R)
• M11: 26,091,065 km (0.119 R)
• M12: 34,310,421 km (0.054 R)
• M13: 45,183,793 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 6.3

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.72 AU - 20.02 AU

Year: 29358 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,193,520 km

• M1: 83,924 km (0.104 R)
• M2: 316,250 km (0.108 R)
• M3: 1,373,907 km (0.11 R)
• M4: 2,297,973 km (0.095 R)
• M5: 3,238,794 km (0.068 R)
• M6: 3,517,495 km (0.114 R)
• M7: 6,030,440 km (0.111 R)
• M8: 6,549,694 km (0.031 R)
• M9: 7,950,678 km (0.053 R)
• M10: 8,691,786 km (0.092 R)
• M11: 12,793,760 km (0.104 R)
• M12: 14,051,279 km (0.073 R)
• M13: 15,912,127 km (0.074 R)
• M14: 18,902,888 km (0.039 R)
• M15: 21,919,230 km (0.072 R)
• M16: 22,138,390 km (0.075 R)
• M17: 23,713,506 km (0.098 R)
• M18: 27,337,664 km (0.113 R)
• M19: 30,354,156 km (0.108 R)
• M20: 36,421,696 km (0.033 R)
• M21: 37,976,915 km (0.1 R)
• M22: 39,252,387 km (0.077 R)
• M23: 46,420,818 km (0.115 R)
• M24: 50,121,570 km (0.083 R)
• M25: 55,220,314 km (0.059 R)
• M26: 64,393,207 km (0.077 R)
• M27: 73,056,569 km (0.097 R)
• M28: 73,791,244 km (0.029 R)
• M29: 84,869,714 km (0.1 R)
• M30: 89,538,514 km (0.111 R)
• M31: 97,893,256 km (0.103 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit