🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.7 AU

Year: 161 Days

Day: 27.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 265 Days

Day: 27.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,525,902 km

• M1: 38,746 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.33 AU - 3.79 AU

Year: 1945 Days

Day: 27 Hours

Environment

Temp: -113 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 10.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.97 AU - 6.65 AU

Year: 5090 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,525,902 km

• M1: 134,638 km (0.041 R)
• M2: 776,263 km (0.085 R)
• M3: 1,277,715 km (0.054 R)
• M4: 2,382,346 km (0.115 R)
• M5: 2,744,074 km (0.104 R)
• M6: 3,680,407 km (0.097 R)
• M7: 5,192,991 km (0.091 R)
• M8: 5,890,416 km (0.092 R)
• M9: 6,833,182 km (0.117 R)
• M10: 7,771,909 km (0.075 R)
• M11: 8,114,936 km (0.088 R)
• M12: 8,757,908 km (0.119 R)
• M13: 12,634,288 km (0.093 R)
• M14: 13,061,540 km (0.089 R)
• M15: 15,025,161 km (0.075 R)
• M16: 16,664,156 km (0.097 R)
• M17: 19,529,553 km (0.054 R)
• M18: 21,145,061 km (0.099 R)
• M19: 21,747,940 km (0.087 R)
• M20: 22,638,795 km (0.037 R)
• M21: 23,058,118 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 13.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.98 AU - 8.22 AU

Year: 8378 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 152.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,525,902 km

• M1: 167,849 km (0.027 R)
• M2: 661,223 km (0.111 R)
• M3: 1,318,107 km (0.053 R)
• M4: 2,410,022 km (0.086 R)
• M5: 3,760,890 km (0.083 R)
• M6: 5,567,883 km (0.113 R)
• M7: 6,201,879 km (0.099 R)
• M8: 6,626,886 km (0.041 R)
• M9: 7,339,720 km (0.107 R)
• M10: 10,465,568 km (0.093 R)
• M11: 12,075,091 km (0.115 R)
• M12: 16,241,542 km (0.056 R)
• M13: 17,260,004 km (0.119 R)
• M14: 22,253,282 km (0.097 R)
• M15: 24,285,419 km (0.087 R)
• M16: 27,847,494 km (0.106 R)
• M17: 28,521,732 km (0.088 R)
• M18: 29,305,624 km (0.114 R)
• M19: 31,535,680 km (0.056 R)
• M20: 33,227,033 km (0.071 R)
• M21: 35,989,807 km (0.101 R)
• M22: 40,723,532 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.2

Radius: 4.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.17 AU - 17.53 AU

Year: 21857 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,525,902 km

• M1: 74,949 km (0.105 R)
• M2: 235,317 km (0.058 R)
• M3: 1,046,736 km (0.077 R)
• M4: 1,698,235 km (0.056 R)
• M5: 2,143,588 km (0.086 R)
• M6: 2,800,173 km (0.034 R)
• M7: 3,025,168 km (0.12 R)
• M8: 3,488,473 km (0.108 R)
• M9: 3,872,042 km (0.06 R)
• M10: 4,779,802 km (0.102 R)
• M11: 4,924,313 km (0.099 R)
• M12: 5,595,559 km (0.092 R)
• M13: 6,053,179 km (0.092 R)
• M14: 6,641,996 km (0.115 R)
• M15: 6,968,718 km (0.115 R)
• M16: 7,230,215 km (0.074 R)
• M17: 7,420,952 km (0.067 R)
• M18: 8,259,149 km (0.101 R)
• M19: 9,026,287 km (0.105 R)
• M20: 12,848,512 km (0.115 R)
• M21: 13,412,646 km (0.098 R)
• M22: 13,585,132 km (0.11 R)
• M23: 16,352,842 km (0.072 R)
• M24: 17,082,431 km (0.113 R)
• M25: 17,764,149 km (0.113 R)
• M26: 25,345,470 km (0.11 R)
• M27: 27,322,106 km (0.098 R)
• M28: 27,692,361 km (0.099 R)
• M29: 31,579,213 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.5

Radius: 5.1

Gravity: 23.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.37 AU - 21.31 AU

Year: 26242 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,525,902 km

• M1: 63,429 km (0.115 R)
• M2: 273,465 km (0.12 R)
• M3: 492,177 km (0.108 R)
• M4: 652,546 km (0.038 R)
• M5: 1,018,163 km (0.047 R)
• M6: 1,210,396 km (0.104 R)
• M7: 1,650,813 km (0.116 R)
• M8: 3,086,802 km (0.101 R)
• M9: 3,709,429 km (0.045 R)
• M10: 4,592,056 km (0.038 R)
• M11: 4,814,059 km (0.085 R)
• M12: 5,121,334 km (0.085 R)
• M13: 5,860,347 km (0.051 R)
• M14: 7,197,004 km (0.058 R)
• M15: 9,298,106 km (0.09 R)
• M16: 10,142,586 km (0.114 R)
• M17: 10,971,358 km (0.079 R)
• M18: 11,503,478 km (0.083 R)
• M19: 14,661,339 km (0.062 R)
• M20: 18,538,019 km (0.117 R)
• M21: 19,870,636 km (0.079 R)
• M22: 20,460,950 km (0.04 R)
• M23: 21,266,085 km (0.084 R)
• M24: 24,028,260 km (0.105 R)
• M25: 26,309,179 km (0.037 R)
• M26: 27,140,494 km (0.056 R)
• M27: 30,123,476 km (0.093 R)
• M28: 33,593,847 km (0.101 R)
• M29: 36,291,995 km (0.07 R)
• M30: 37,025,323 km (0.095 R)
• M31: 38,978,324 km (0.076 R)
• M32: 40,526,362 km (0.084 R)
• M33: 43,579,954 km (0.075 R)
• M34: 78,238,190 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.2

Radius: 6.3

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.26 AU - 18.94 AU

Year: 26835 Days

Day: 17.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,525,902 km

• M1: 79,586 km (0.081 R)
• M2: 316,100 km (0.084 R)
• M3: 644,916 km (0.047 R)
• M4: 1,522,906 km (0.118 R)
• M5: 1,980,077 km (0.101 R)
• M6: 4,320,087 km (0.075 R)
• M7: 4,875,993 km (0.07 R)
• M8: 7,583,565 km (0.081 R)
• M9: 9,737,924 km (0.115 R)
• M10: 10,560,114 km (0.066 R)
• M11: 12,779,548 km (0.064 R)
• M12: 13,077,247 km (0.119 R)
• M13: 15,375,520 km (0.065 R)
• M14: 15,797,386 km (0.114 R)
• M15: 17,379,832 km (0.034 R)
• M16: 19,650,279 km (0.052 R)
• M17: 20,348,003 km (0.101 R)
• M18: 21,582,485 km (0.093 R)
• M19: 25,701,812 km (0.066 R)
• M20: 27,634,915 km (0.113 R)
• M21: 28,007,863 km (0.108 R)
• M22: 31,923,886 km (0.103 R)
• M23: 32,610,241 km (0.119 R)
• M24: 37,844,821 km (0.118 R)
• M25: 43,445,316 km (0.087 R)
• M26: 45,831,851 km (0.118 R)
• M27: 47,234,181 km (0.097 R)
• M28: 49,026,962 km (0.066 R)
• M29: 51,800,507 km (0.109 R)
• M30: 52,747,760 km (0.04 R)
• M31: 54,676,975 km (0.103 R)
• M32: 69,974,105 km (0.103 R)
• M33: 72,301,100 km (0.107 R)
• M34: 77,109,175 km (0.091 R)
• M35: 80,346,024 km (0.103 R)
• M36: 90,324,801 km (0.052 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit