🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.75 AU

Year: 137 Days

Day: 43.5 Hours

Environment

Temp: 364 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,491,285 km

• M1: 288,873 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.54 AU - 0.72 AU

Year: 144 Days

Day: 26.9 Hours

Environment

Temp: 386 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.04 AU - 1.08 AU

Year: 314 Days

Day: 45.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,491,285 km

• M1: 37,399 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.61 AU - 4.01 AU

Year: 1733 Days

Day: 40.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.7

Radius: 11.3

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.03 AU - 13.11 AU

Year: 12829 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,491,285 km

• M1: 165,754 km (0.092 R)
• M2: 631,901 km (0.096 R)
• M3: 1,465,910 km (0.044 R)
• M4: 1,858,155 km (0.085 R)
• M5: 3,197,804 km (0.087 R)
• M6: 4,131,444 km (0.072 R)
• M7: 5,029,630 km (0.087 R)
• M8: 5,710,151 km (0.098 R)
• M9: 6,170,763 km (0.076 R)
• M10: 6,908,430 km (0.092 R)
• M11: 7,522,080 km (0.059 R)
• M12: 9,529,833 km (0.105 R)
• M13: 10,346,638 km (0.038 R)
• M14: 11,268,759 km (0.086 R)
• M15: 17,584,033 km (0.098 R)
• M16: 18,150,111 km (0.034 R)
• M17: 18,979,931 km (0.094 R)
• M18: 23,513,045 km (0.112 R)
• M19: 23,904,244 km (0.116 R)
• M20: 24,901,164 km (0.115 R)
• M21: 26,765,153 km (0.115 R)
• M22: 27,949,221 km (0.105 R)
• M23: 28,388,290 km (0.093 R)
• M24: 31,120,097 km (0.107 R)
• M25: 32,670,679 km (0.062 R)
• M26: 34,649,260 km (0.113 R)
• M27: 35,925,629 km (0.116 R)
• M28: 38,707,701 km (0.109 R)
• M29: 40,220,884 km (0.087 R)
• M30: 45,600,273 km (0.116 R)
• M31: 48,540,619 km (0.12 R)
• M32: 50,461,456 km (0.073 R)
• M33: 51,276,615 km (0.096 R)
• M34: 52,100,450 km (0.047 R)
• M35: 56,352,770 km (0.095 R)
• M36: 59,012,171 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.3

Radius: 4.3

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.29 AU - 19.75 AU

Year: 24825 Days

Day: 19.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,491,285 km

• M1: 53,406 km (0.09 R)
• M2: 202,705 km (0.097 R)
• M3: 848,220 km (0.065 R)
• M4: 1,153,848 km (0.044 R)
• M5: 2,385,787 km (0.107 R)
• M6: 5,015,717 km (0.057 R)
• M7: 5,960,428 km (0.092 R)
• M8: 6,623,745 km (0.086 R)
• M9: 6,840,811 km (0.118 R)
• M10: 8,096,087 km (0.037 R)
• M11: 8,444,949 km (0.113 R)
• M12: 8,960,613 km (0.094 R)
• M13: 11,794,745 km (0.112 R)
• M14: 37,378,674 km (0.094 R)
• M15: 38,762,603 km (0.042 R)
• M16: 39,043,399 km (0.112 R)
• M17: 50,247,830 km (0.112 R)
• M18: 51,253,876 km (0.034 R)
• M19: 52,273,386 km (0.097 R)
• M20: 57,756,596 km (0.055 R)
• M21: 59,045,681 km (0.097 R)
• M22: 60,353,765 km (0.08 R)
• M23: 61,299,971 km (0.077 R)
• M24: 62,063,968 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.4

Radius: 5.4

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 20.3 AU - 21.78 AU

Year: 27781 Days

Day: 20.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,491,285 km

• M1: 67,169 km (0.113 R)
• M2: 897,737 km (0.103 R)
• M3: 1,192,445 km (0.097 R)
• M4: 3,817,438 km (0.052 R)
• M5: 4,483,598 km (0.05 R)
• M6: 5,185,661 km (0.093 R)
• M7: 5,665,122 km (0.12 R)
• M8: 8,734,421 km (0.12 R)
• M9: 9,125,769 km (0.083 R)
• M10: 10,432,058 km (0.068 R)
• M11: 11,589,945 km (0.069 R)
• M12: 11,790,855 km (0.071 R)
• M13: 12,974,025 km (0.107 R)
• M14: 16,823,777 km (0.082 R)
• M15: 17,781,951 km (0.079 R)
• M16: 19,333,430 km (0.076 R)
• M17: 19,901,902 km (0.099 R)
• M18: 24,525,823 km (0.109 R)
• M19: 25,191,833 km (0.087 R)
• M20: 27,737,091 km (0.09 R)
• M21: 31,217,934 km (0.06 R)
• M22: 31,477,187 km (0.078 R)
• M23: 32,528,411 km (0.12 R)
• M24: 36,679,603 km (0.102 R)
• M25: 40,859,966 km (0.061 R)
• M26: 41,170,232 km (0.114 R)
• M27: 42,110,305 km (0.091 R)
• M28: 45,181,399 km (0.118 R)
• M29: 49,621,464 km (0.104 R)
• M30: 50,685,853 km (0.117 R)
• M31: 56,045,645 km (0.079 R)
• M32: 57,393,672 km (0.105 R)
• M33: 58,173,675 km (0.051 R)
• M34: 59,158,478 km (0.062 R)
• M35: 61,567,303 km (0.065 R)
• M36: 70,735,558 km (0.099 R)
• M37: 70,958,908 km (0.06 R)
• M38: 77,170,062 km (0.064 R)
• M39: 81,016,522 km (0.056 R)

Kuiper Belt

Range: 38.1 - 66.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit