🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 20 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,514,979 km

• M1: 47,273 km (0.081 R)
• M2: 195,225 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 34 Hours

Environment

Temp: 210 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,514,979 km

• M1: 100,081 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 195 Days

Day: 32.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.51 AU - 3.89 AU

Year: 2587 Days

Day: 31.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,514,979 km

• M1: 41,439 km (0.102 R)
• M2: 94,247 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.48 AU - 4.76 AU

Year: 3039 Days

Day: 19.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,514,979 km

• M1: 854,503 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.31 AU - 5.33 AU

Year: 3263 Days

Day: 20.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 13.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.83 AU - 6.99 AU

Year: 6602 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,514,979 km

• M1: 168,148 km (0.059 R)
• M2: 640,279 km (0.101 R)
• M3: 1,170,603 km (0.106 R)
• M4: 1,951,355 km (0.067 R)
• M5: 2,975,950 km (0.103 R)
• M6: 3,849,004 km (0.119 R)
• M7: 4,944,359 km (0.072 R)
• M8: 6,272,040 km (0.097 R)
• M9: 6,727,865 km (0.106 R)
• M10: 9,853,264 km (0.096 R)
• M11: 10,471,253 km (0.076 R)
• M12: 13,434,487 km (0.086 R)
• M13: 14,314,871 km (0.064 R)
• M14: 16,320,978 km (0.077 R)
• M15: 19,524,467 km (0.094 R)
• M16: 20,121,512 km (0.086 R)
• M17: 20,730,824 km (0.081 R)
• M18: 22,066,284 km (0.115 R)
• M19: 27,148,124 km (0.044 R)
• M20: 27,986,321 km (0.078 R)
• M21: 29,421,563 km (0.12 R)
• M22: 30,306,135 km (0.086 R)
• M23: 31,614,817 km (0.028 R)
• M24: 38,612,258 km (0.038 R)
• M25: 39,435,195 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 12.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.86 AU - 8.16 AU

Year: 8239 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,514,979 km

• M1: 151,692 km (0.106 R)
• M2: 722,857 km (0.097 R)
• M3: 1,207,554 km (0.089 R)
• M4: 1,653,206 km (0.069 R)
• M5: 2,380,551 km (0.116 R)
• M6: 3,137,367 km (0.093 R)
• M7: 3,775,252 km (0.113 R)
• M8: 4,835,153 km (0.043 R)
• M9: 5,434,891 km (0.055 R)
• M10: 5,818,160 km (0.117 R)
• M11: 6,392,317 km (0.03 R)
• M12: 7,893,232 km (0.09 R)
• M13: 9,434,539 km (0.11 R)
• M14: 10,421,736 km (0.084 R)
• M15: 13,622,083 km (0.113 R)
• M16: 14,033,776 km (0.044 R)
• M17: 16,218,653 km (0.094 R)
• M18: 16,815,399 km (0.089 R)
• M19: 17,982,262 km (0.04 R)
• M20: 18,406,821 km (0.099 R)
• M21: 20,172,226 km (0.082 R)
• M22: 20,862,620 km (0.072 R)
• M23: 21,967,699 km (0.096 R)
• M24: 23,952,265 km (0.038 R)
• M25: 24,813,500 km (0.116 R)
• M26: 25,606,069 km (0.033 R)
• M27: 26,053,666 km (0.111 R)
• M28: 28,849,949 km (0.058 R)
• M29: 31,737,637 km (0.117 R)
• M30: 33,837,991 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.2

Radius: 5.4

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.22 AU - 15.46 AU

Year: 18713 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,514,979 km

• M1: 67,169 km (0.099 R)
• M2: 258,655 km (0.12 R)
• M3: 427,252 km (0.113 R)
• M4: 816,804 km (0.069 R)
• M5: 1,044,343 km (0.09 R)
• M6: 1,263,653 km (0.113 R)
• M7: 1,812,079 km (0.092 R)
• M8: 3,512,558 km (0.093 R)
• M9: 3,716,161 km (0.08 R)
• M10: 4,009,073 km (0.099 R)
• M11: 5,437,135 km (0.097 R)
• M12: 6,546,104 km (0.078 R)
• M13: 7,173,966 km (0.101 R)
• M14: 10,295,325 km (0.076 R)
• M15: 10,766,409 km (0.054 R)
• M16: 11,751,810 km (0.078 R)
• M17: 12,266,427 km (0.032 R)
• M18: 15,811,149 km (0.083 R)
• M19: 17,445,954 km (0.108 R)
• M20: 22,581,948 km (0.103 R)
• M21: 24,649,241 km (0.108 R)
• M22: 27,035,776 km (0.119 R)
• M23: 28,335,632 km (0.087 R)
• M24: 29,992,129 km (0.029 R)
• M25: 33,156,872 km (0.119 R)
• M26: 40,914,120 km (0.118 R)
• M27: 43,295,569 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.4

Radius: 7.8

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.04 AU - 16.36 AU

Year: 19447 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 93.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,514,979 km

• M1: 102,026 km (0.072 R)
• M2: 431,141 km (0.075 R)
• M3: 790,924 km (0.064 R)
• M4: 1,052,720 km (0.103 R)
• M5: 1,331,421 km (0.101 R)
• M6: 1,659,788 km (0.087 R)
• M7: 2,274,037 km (0.105 R)
• M8: 2,589,539 km (0.054 R)
• M9: 3,105,353 km (0.109 R)
• M10: 3,687,887 km (0.042 R)
• M11: 4,155,679 km (0.095 R)
• M12: 4,435,876 km (0.064 R)
• M13: 5,069,124 km (0.083 R)
• M14: 6,031,487 km (0.104 R)
• M15: 6,597,565 km (0.045 R)
• M16: 9,862,838 km (0.103 R)
• M17: 10,362,944 km (0.049 R)
• M18: 10,997,239 km (0.057 R)
• M19: 11,903,503 km (0.03 R)
• M20: 14,992,998 km (0.056 R)
• M21: 15,358,017 km (0.101 R)
• M22: 17,674,390 km (0.077 R)
• M23: 18,495,682 km (0.087 R)
• M24: 19,514,444 km (0.067 R)
• M25: 20,214,113 km (0.026 R)
• M26: 22,603,789 km (0.102 R)
• M27: 28,046,010 km (0.063 R)
• M28: 28,489,119 km (0.041 R)
• M29: 29,389,100 km (0.08 R)
• M30: 31,009,694 km (0.097 R)
• M31: 32,811,151 km (0.075 R)
• M32: 34,681,274 km (0.045 R)
• M33: 35,448,861 km (0.044 R)
• M34: 43,020,608 km (0.112 R)
• M35: 44,504,020 km (0.091 R)
• M36: 47,415,793 km (0.083 R)
• M37: 51,934,846 km (0.089 R)
• M38: 54,814,156 km (0.042 R)
• M39: 61,818,029 km (0.091 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit