🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 166 Days

Day: 23.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,845,124 km

• M1: 40,092 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 364 Days

Day: 47.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.91 AU - 3.75 AU

Year: 2116 Days

Day: 43.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.88 AU - 4.42 AU

Year: 2944 Days

Day: 18.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.89 AU - 5.15 AU

Year: 3347 Days

Day: 29.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.79 AU - 6.47 AU

Year: 4652 Days

Day: 14.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,845,124 km

• M1: 806,931 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 8.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.55 AU - 11.13 AU

Year: 12429 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 157 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,845,124 km

• M1: 112,647 km (0.075 R)
• M2: 413,937 km (0.109 R)
• M3: 790,625 km (0.107 R)
• M4: 1,727,706 km (0.068 R)
• M5: 2,356,765 km (0.119 R)
• M6: 3,925,299 km (0.066 R)
• M7: 4,944,359 km (0.09 R)
• M8: 5,981,820 km (0.102 R)
• M9: 6,911,422 km (0.1 R)
• M10: 9,300,799 km (0.071 R)
• M11: 10,983,924 km (0.049 R)
• M12: 11,606,700 km (0.112 R)
• M13: 14,942,284 km (0.057 R)
• M14: 15,991,264 km (0.072 R)
• M15: 17,465,402 km (0.041 R)
• M16: 23,246,462 km (0.09 R)
• M17: 27,020,218 km (0.05 R)
• M18: 32,545,765 km (0.032 R)
• M19: 37,880,874 km (0.099 R)
• M20: 39,825,197 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.3

Radius: 4.1

Gravity: 57.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.7 AU - 15.52 AU

Year: 17486 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,845,124 km

• M1: 199,264 km (0.089 R)
• M2: 352,004 km (0.116 R)
• M3: 527,632 km (0.11 R)
• M4: 1,581,997 km (0.067 R)
• M5: 2,770,702 km (0.103 R)
• M6: 3,217,401 km (0.045 R)
• M7: 5,141,978 km (0.116 R)
• M8: 5,295,166 km (0.072 R)
• M9: 8,979,911 km (0.072 R)
• M10: 10,068,685 km (0.107 R)
• M11: 10,369,077 km (0.044 R)
• M12: 10,675,603 km (0.095 R)
• M13: 12,504,437 km (0.072 R)
• M14: 14,380,395 km (0.111 R)
• M15: 14,684,677 km (0.108 R)
• M16: 16,107,652 km (0.094 R)
• M17: 18,144,277 km (0.09 R)
• M18: 20,633,436 km (0.039 R)
• M19: 29,083,771 km (0.067 R)
• M20: 30,559,703 km (0.057 R)
• M21: 35,285,949 km (0.059 R)
• M22: 39,578,510 km (0.119 R)
• M23: 49,526,021 km (0.075 R)
• M24: 52,698,094 km (0.054 R)
• M25: 63,428,001 km (0.118 R)
• M26: 65,902,350 km (0.047 R)
• M27: 77,137,150 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.51 AU - 19.19 AU

Year: 23023 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,845,124 km

• M1: 74,949 km (0.087 R)
• M2: 278,402 km (0.048 R)
• M3: 509,830 km (0.107 R)
• M4: 1,110,016 km (0.038 R)
• M5: 1,611,319 km (0.072 R)
• M6: 2,010,446 km (0.064 R)
• M7: 2,599,562 km (0.09 R)
• M8: 2,911,025 km (0.044 R)
• M9: 3,322,569 km (0.083 R)
• M10: 4,956,028 km (0.091 R)
• M11: 5,650,760 km (0.11 R)
• M12: 7,580,274 km (0.063 R)
• M13: 8,357,734 km (0.118 R)
• M14: 9,136,840 km (0.078 R)
• M15: 12,616,037 km (0.097 R)
• M16: 13,249,285 km (0.088 R)
• M17: 17,970,893 km (0.094 R)
• M18: 18,288,489 km (0.086 R)
• M19: 19,848,945 km (0.113 R)
• M20: 20,445,541 km (0.098 R)
• M21: 21,495,868 km (0.059 R)
• M22: 25,856,646 km (0.077 R)
• M23: 30,098,643 km (0.088 R)
• M24: 37,167,591 km (0.077 R)
• M25: 39,526,151 km (0.065 R)
• M26: 46,597,792 km (0.064 R)
• M27: 47,348,175 km (0.108 R)
• M28: 49,803,375 km (0.085 R)
• M29: 52,990,259 km (0.093 R)
• M30: 53,479,743 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514

Radius: 5.9

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.51 AU - 17.73 AU

Year: 25757 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,845,124 km

• M1: 84,822 km (0.093 R)
• M2: 279,000 km (0.104 R)
• M3: 679,773 km (0.106 R)
• M4: 992,432 km (0.087 R)
• M5: 1,381,985 km (0.079 R)
• M6: 1,755,531 km (0.117 R)
• M7: 1,986,361 km (0.081 R)
• M8: 2,194,002 km (0.051 R)
• M9: 3,147,539 km (0.06 R)
• M10: 3,700,902 km (0.089 R)
• M11: 5,036,811 km (0.069 R)
• M12: 5,306,835 km (0.116 R)
• M13: 5,667,964 km (0.073 R)
• M14: 6,711,858 km (0.077 R)
• M15: 7,674,820 km (0.045 R)
• M16: 11,504,974 km (0.111 R)
• M17: 11,906,046 km (0.118 R)
• M18: 16,110,643 km (0.041 R)
• M19: 17,038,898 km (0.069 R)
• M20: 17,472,433 km (0.047 R)
• M21: 26,587,282 km (0.039 R)
• M22: 27,287,998 km (0.101 R)
• M23: 28,970,974 km (0.116 R)
• M24: 30,977,680 km (0.099 R)
• M25: 31,234,839 km (0.116 R)
• M26: 32,014,842 km (0.051 R)
• M27: 33,613,894 km (0.078 R)
• M28: 38,284,339 km (0.026 R)
• M29: 39,780,767 km (0.071 R)
• M30: 41,783,732 km (0.044 R)
• M31: 46,998,565 km (0.116 R)
• M32: 48,022,412 km (0.067 R)
• M33: 49,937,864 km (0.116 R)
• M34: 51,362,484 km (0.053 R)
• M35: 55,419,429 km (0.094 R)
• M36: 55,798,510 km (0.072 R)
• M37: 57,525,767 km (0.09 R)
• M38: 70,404,049 km (0.085 R)
• M39: 71,519,152 km (0.066 R)
• M40: 76,565,985 km (0.106 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit