🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.79 AU - 0.87 AU

Year: 273 Days

Day: 32.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,410,446 km

• M1: 50,115 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1.02 AU

Year: 283 Days

Day: 28.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,410,446 km

• M1: 89,310 km (0.08 R)
• M2: 484,996 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.83 AU - 1.03 AU

Year: 324 Days

Day: 14.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.23 AU - 1.91 AU

Year: 711 Days

Day: 18.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,410,446 km

• M1: 35,903 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.32 AU - 2.16 AU

Year: 830 Days

Day: 14.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,410,446 km

• M1: 416,929 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.94 AU - 3.54 AU

Year: 2109 Days

Day: 36.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 55.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 13.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.17 AU - 6.67 AU

Year: 5209 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,410,446 km

• M1: 177,273 km (0.101 R)
• M2: 623,374 km (0.12 R)
• M3: 1,081,742 km (0.103 R)
• M4: 1,527,993 km (0.064 R)
• M5: 2,447,272 km (0.077 R)
• M6: 2,907,883 km (0.099 R)
• M7: 4,601,930 km (0.088 R)
• M8: 7,054,138 km (0.085 R)
• M9: 7,626,350 km (0.111 R)
• M10: 8,622,223 km (0.111 R)
• M11: 9,965,163 km (0.09 R)
• M12: 10,919,448 km (0.102 R)
• M13: 12,957,569 km (0.105 R)
• M14: 14,773,538 km (0.068 R)
• M15: 15,415,013 km (0.113 R)
• M16: 17,645,218 km (0.094 R)
• M17: 21,604,775 km (0.104 R)
• M18: 22,431,752 km (0.111 R)
• M19: 23,124,091 km (0.057 R)
• M20: 26,205,657 km (0.096 R)
• M21: 27,669,173 km (0.055 R)
• M22: 28,287,461 km (0.106 R)
• M23: 28,734,609 km (0.117 R)
• M24: 31,041,857 km (0.075 R)
• M25: 31,709,513 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 14.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.38 AU - 8.94 AU

Year: 8430 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 101.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,410,446 km

• M1: 182,958 km (0.102 R)
• M2: 860,786 km (0.082 R)
• M3: 1,366,277 km (0.073 R)
• M4: 2,124,290 km (0.107 R)
• M5: 3,514,054 km (0.084 R)
• M6: 4,574,104 km (0.1 R)
• M7: 5,225,902 km (0.065 R)
• M8: 6,007,102 km (0.065 R)
• M9: 7,092,136 km (0.105 R)
• M10: 8,605,917 km (0.091 R)
• M11: 10,375,510 km (0.104 R)
• M12: 12,545,427 km (0.103 R)
• M13: 16,651,141 km (0.095 R)
• M14: 18,198,431 km (0.117 R)
• M15: 19,231,853 km (0.093 R)
• M16: 20,775,703 km (0.117 R)
• M17: 23,501,526 km (0.078 R)
• M18: 24,109,043 km (0.108 R)
• M19: 25,174,928 km (0.083 R)
• M20: 28,073,985 km (0.111 R)
• M21: 32,561,173 km (0.058 R)
• M22: 33,425,550 km (0.086 R)
• M23: 37,623,565 km (0.096 R)
• M24: 38,216,571 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854

Radius: 4.8

Gravity: 37.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.24 AU - 15.36 AU

Year: 18540 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,410,446 km

• M1: 62,981 km (0.104 R)
• M2: 415,583 km (0.083 R)
• M3: 619,036 km (0.065 R)
• M4: 899,382 km (0.045 R)
• M5: 1,695,393 km (0.083 R)
• M6: 2,056,971 km (0.09 R)
• M7: 2,223,922 km (0.088 R)
• M8: 2,514,591 km (0.027 R)
• M9: 3,010,807 km (0.101 R)
• M10: 4,097,037 km (0.105 R)
• M11: 4,639,180 km (0.076 R)
• M12: 6,245,113 km (0.072 R)
• M13: 7,533,749 km (0.078 R)
• M14: 8,344,719 km (0.114 R)
• M15: 9,212,386 km (0.118 R)
• M16: 9,495,426 km (0.108 R)
• M17: 11,252,901 km (0.075 R)
• M18: 12,446,543 km (0.05 R)
• M19: 13,073,807 km (0.106 R)
• M20: 13,868,919 km (0.1 R)
• M21: 17,287,380 km (0.103 R)
• M22: 19,791,798 km (0.065 R)
• M23: 22,021,704 km (0.105 R)
• M24: 25,616,691 km (0.075 R)
• M25: 27,088,584 km (0.1 R)
• M26: 28,855,933 km (0.114 R)
• M27: 29,829,217 km (0.108 R)
• M28: 35,162,980 km (0.119 R)
• M29: 38,126,065 km (0.109 R)
• M30: 47,668,314 km (0.059 R)
• M31: 53,256,992 km (0.045 R)
• M32: 55,460,568 km (0.029 R)
• M33: 58,878,580 km (0.116 R)
• M34: 60,639,198 km (0.099 R)
• M35: 62,233,313 km (0.119 R)
• M36: 63,243,697 km (0.103 R)
• M37: 70,624,556 km (0.067 R)
• M38: 71,502,845 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.3

Radius: 6.6

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.78 AU - 17.96 AU

Year: 19700 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,410,446 km

• M1: 82,578 km (0.105 R)
• M2: 545,135 km (0.077 R)
• M3: 998,267 km (0.102 R)
• M4: 1,481,019 km (0.054 R)
• M5: 2,728,964 km (0.097 R)
• M6: 4,096,588 km (0.034 R)
• M7: 4,457,269 km (0.111 R)
• M8: 4,874,796 km (0.113 R)
• M9: 6,200,233 km (0.117 R)
• M10: 8,149,045 km (0.103 R)
• M11: 9,711,595 km (0.071 R)
• M12: 9,941,826 km (0.086 R)
• M13: 12,048,164 km (0.103 R)
• M14: 13,065,579 km (0.057 R)
• M15: 15,660,204 km (0.09 R)
• M16: 18,845,293 km (0.113 R)
• M17: 19,113,671 km (0.036 R)
• M18: 19,842,063 km (0.066 R)
• M19: 23,763,921 km (0.086 R)
• M20: 24,926,745 km (0.054 R)
• M21: 26,797,616 km (0.109 R)
• M22: 33,489,279 km (0.108 R)
• M23: 41,214,513 km (0.053 R)
• M24: 42,122,871 km (0.104 R)
• M25: 47,194,388 km (0.055 R)
• M26: 50,390,248 km (0.065 R)
• M27: 59,868,619 km (0.065 R)
• M28: 65,024,510 km (0.12 R)
• M29: 66,668,441 km (0.083 R)
• M30: 67,709,941 km (0.1 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit