🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.47 AU - 0.57 AU

Year: 142 Days

Day: 45.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 251 Days

Day: 43 Hours

Environment

Temp: 99 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.79 AU - 1.27 AU

Year: 396 Days

Day: 43.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.07 AU - 1.43 AU

Year: 529 Days

Day: 17.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.37 AU

Year: 1169 Days

Day: 43 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,630,012 km

• M1: 237,113 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.78 AU - 3.6 AU

Year: 2158 Days

Day: 41.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,630,012 km

• M1: 35,305 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 11.6

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.32 AU - 5.92 AU

Year: 4388 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,630,012 km

• M1: 144,212 km (0.094 R)
• M2: 858,542 km (0.11 R)
• M3: 1,384,977 km (0.111 R)
• M4: 1,802,206 km (0.034 R)
• M5: 2,196,396 km (0.089 R)
• M6: 2,665,684 km (0.098 R)
• M7: 3,085,157 km (0.119 R)
• M8: 4,081,927 km (0.087 R)
• M9: 5,143,773 km (0.117 R)
• M10: 5,769,242 km (0.077 R)
• M11: 6,381,247 km (0.09 R)
• M12: 7,699,204 km (0.084 R)
• M13: 8,989,635 km (0.113 R)
• M14: 9,519,361 km (0.075 R)
• M15: 10,463,324 km (0.085 R)
• M16: 11,095,973 km (0.109 R)
• M17: 12,141,214 km (0.073 R)
• M18: 16,864,467 km (0.112 R)
• M19: 17,420,373 km (0.116 R)
• M20: 18,116,302 km (0.12 R)
• M21: 18,765,108 km (0.118 R)
• M22: 20,385,403 km (0.101 R)
• M23: 22,170,404 km (0.104 R)
• M24: 23,063,205 km (0.115 R)
• M25: 25,079,784 km (0.092 R)
• M26: 27,380,150 km (0.11 R)
• M27: 29,728,388 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 13.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.81 AU - 8.13 AU

Year: 7733 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,630,012 km

• M1: 166,652 km (0.106 R)
• M2: 628,760 km (0.057 R)
• M3: 1,109,119 km (0.104 R)
• M4: 1,814,473 km (0.1 R)
• M5: 2,497,536 km (0.113 R)
• M6: 3,304,916 km (0.119 R)
• M7: 4,382,320 km (0.035 R)
• M8: 5,620,242 km (0.106 R)
• M9: 6,796,830 km (0.064 R)
• M10: 8,014,108 km (0.116 R)
• M11: 8,450,634 km (0.118 R)
• M12: 13,021,148 km (0.093 R)
• M13: 24,024,969 km (0.056 R)
• M14: 27,538,425 km (0.083 R)
• M15: 29,277,201 km (0.104 R)
• M16: 30,221,313 km (0.033 R)
• M17: 30,797,414 km (0.053 R)
• M18: 35,248,699 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 4

Gravity: 43.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.06 AU - 16.22 AU

Year: 24559 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,630,012 km

• M1: 50,414 km (0.045 R)
• M2: 255,364 km (0.088 R)
• M3: 479,312 km (0.086 R)
• M4: 859,440 km (0.114 R)
• M5: 1,072,467 km (0.05 R)
• M6: 1,604,138 km (0.056 R)
• M7: 1,887,925 km (0.079 R)
• M8: 2,271,494 km (0.089 R)
• M9: 2,604,349 km (0.059 R)
• M10: 3,106,849 km (0.052 R)
• M11: 3,278,138 km (0.114 R)
• M12: 4,027,773 km (0.081 R)
• M13: 4,660,273 km (0.068 R)
• M14: 5,117,294 km (0.118 R)
• M15: 5,987,804 km (0.09 R)
• M16: 7,858,526 km (0.106 R)
• M17: 9,301,846 km (0.075 R)
• M18: 9,779,362 km (0.069 R)
• M19: 11,044,212 km (0.051 R)
• M20: 13,213,980 km (0.071 R)
• M21: 13,513,176 km (0.082 R)
• M22: 14,437,691 km (0.091 R)
• M23: 19,894,572 km (0.038 R)
• M24: 21,088,961 km (0.114 R)
• M25: 21,394,889 km (0.102 R)
• M26: 24,060,125 km (0.06 R)
• M27: 24,282,427 km (0.061 R)
• M28: 26,938,537 km (0.11 R)
• M29: 28,771,261 km (0.116 R)
• M30: 30,038,205 km (0.094 R)
• M31: 31,078,060 km (0.109 R)
• M32: 36,347,196 km (0.119 R)
• M33: 37,378,524 km (0.104 R)
• M34: 38,885,573 km (0.114 R)
• M35: 51,316,408 km (0.114 R)
• M36: 53,932,276 km (0.054 R)
• M37: 60,652,063 km (0.119 R)
• M38: 73,365,040 km (0.104 R)
• M39: 74,537,438 km (0.105 R)
• M40: 86,694,958 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.3

Radius: 8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.09 AU - 19.31 AU

Year: 24696 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,630,012 km

• M1: 99,483 km (0.085 R)
• M2: 373,695 km (0.099 R)
• M3: 655,687 km (0.106 R)
• M4: 923,617 km (0.06 R)
• M5: 1,498,671 km (0.074 R)
• M6: 4,005,782 km (0.082 R)
• M7: 4,417,326 km (0.037 R)
• M8: 4,718,466 km (0.114 R)
• M9: 5,105,027 km (0.068 R)
• M10: 6,692,261 km (0.117 R)
• M11: 9,541,502 km (0.072 R)
• M12: 10,451,057 km (0.038 R)
• M13: 13,595,754 km (0.119 R)
• M14: 16,272,808 km (0.109 R)
• M15: 18,931,162 km (0.114 R)
• M16: 20,089,199 km (0.104 R)
• M17: 25,514,665 km (0.094 R)
• M18: 25,836,001 km (0.115 R)
• M19: 27,147,974 km (0.047 R)
• M20: 28,274,895 km (0.067 R)
• M21: 30,023,245 km (0.114 R)
• M22: 31,472,849 km (0.06 R)
• M23: 31,842,505 km (0.113 R)
• M24: 33,095,387 km (0.092 R)
• M25: 35,832,729 km (0.099 R)
• M26: 40,433,761 km (0.089 R)
• M27: 44,324,802 km (0.078 R)
• M28: 44,789,303 km (0.041 R)
• M29: 47,482,663 km (0.115 R)
• M30: 55,129,658 km (0.095 R)
• M31: 57,850,394 km (0.095 R)
• M32: 62,581,876 km (0.089 R)
• M33: 63,362,029 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit