🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 150 Days

Day: 33.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,231,800 km

• M1: 69,114 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.79 AU

Year: 179 Days

Day: 35.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,231,800 km

• M1: 33,510 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.73 AU - 0.75 AU

Year: 228 Days

Day: 26.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,231,800 km

• M1: 38,447 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.59 AU - 2.57 AU

Year: 1074 Days

Day: 42 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 13.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.94 AU - 7.66 AU

Year: 5663 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 113,231,800 km

• M1: 174,880 km (0.105 R)
• M2: 654,790 km (0.101 R)
• M3: 1,643,183 km (0.101 R)
• M4: 2,849,839 km (0.073 R)
• M5: 3,383,754 km (0.116 R)
• M6: 7,001,779 km (0.06 R)
• M7: 12,502,044 km (0.068 R)
• M8: 19,063,705 km (0.093 R)
• M9: 22,715,090 km (0.069 R)
• M10: 24,553,947 km (0.086 R)
• M11: 25,009,622 km (0.053 R)
• M12: 26,252,482 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 11.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.31 AU - 13.33 AU

Year: 12747 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 113,231,800 km

• M1: 140,472 km (0.085 R)
• M2: 738,864 km (0.102 R)
• M3: 1,147,864 km (0.079 R)
• M4: 2,769,655 km (0.083 R)
• M5: 3,207,079 km (0.11 R)
• M6: 3,665,148 km (0.116 R)
• M7: 4,391,296 km (0.112 R)
• M8: 5,743,212 km (0.096 R)
• M9: 10,182,678 km (0.075 R)
• M10: 14,231,245 km (0.111 R)
• M11: 16,225,684 km (0.104 R)
• M12: 19,165,881 km (0.088 R)
• M13: 21,675,983 km (0.049 R)
• M14: 29,462,403 km (0.106 R)
• M15: 35,303,751 km (0.114 R)
• M16: 38,681,073 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.4

Radius: 7.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.18 AU - 15.16 AU

Year: 18102 Days

Day: 21.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 113,231,800 km

• M1: 92,302 km (0.085 R)
• M2: 352,602 km (0.061 R)
• M3: 836,102 km (0.058 R)
• M4: 1,192,445 km (0.089 R)
• M5: 1,899,295 km (0.101 R)
• M6: 2,176,948 km (0.096 R)
• M7: 2,501,576 km (0.039 R)
• M8: 3,320,923 km (0.085 R)
• M9: 3,968,532 km (0.045 R)
• M10: 5,142,576 km (0.074 R)
• M11: 5,511,934 km (0.072 R)
• M12: 6,966,324 km (0.094 R)
• M13: 7,588,352 km (0.078 R)
• M14: 9,477,624 km (0.096 R)
• M15: 13,771,531 km (0.108 R)
• M16: 14,157,494 km (0.047 R)
• M17: 14,749,901 km (0.07 R)
• M18: 17,359,935 km (0.111 R)
• M19: 21,015,060 km (0.081 R)
• M20: 21,440,965 km (0.107 R)
• M21: 22,842,398 km (0.118 R)
• M22: 23,474,299 km (0.098 R)
• M23: 24,397,169 km (0.068 R)
• M24: 27,210,207 km (0.119 R)
• M25: 38,433,787 km (0.052 R)
• M26: 40,759,436 km (0.111 R)
• M27: 44,143,040 km (0.055 R)
• M28: 44,841,513 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 4.1

Gravity: 55.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.9 AU - 14.68 AU

Year: 19347 Days

Day: 19 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,231,800 km

• M1: 51,611 km (0.051 R)
• M2: 183,407 km (0.072 R)
• M3: 464,202 km (0.078 R)
• M4: 645,066 km (0.099 R)
• M5: 773,421 km (0.106 R)
• M6: 930,948 km (0.075 R)
• M7: 1,222,065 km (0.1 R)
• M8: 1,453,643 km (0.034 R)
• M9: 2,087,339 km (0.108 R)
• M10: 2,442,036 km (0.047 R)
• M11: 2,733,452 km (0.082 R)
• M12: 2,940,346 km (0.116 R)
• M13: 3,130,036 km (0.086 R)
• M14: 4,766,787 km (0.103 R)
• M15: 4,915,188 km (0.061 R)
• M16: 10,380,447 km (0.053 R)
• M17: 11,872,536 km (0.087 R)
• M18: 13,950,001 km (0.1 R)
• M19: 14,254,284 km (0.112 R)
• M20: 15,194,057 km (0.109 R)
• M21: 15,925,292 km (0.072 R)
• M22: 18,900,045 km (0.065 R)
• M23: 19,745,423 km (0.082 R)
• M24: 23,808,352 km (0.091 R)
• M25: 28,760,939 km (0.116 R)
• M26: 31,411,514 km (0.088 R)
• M27: 32,996,802 km (0.099 R)
• M28: 36,040,371 km (0.073 R)
• M29: 38,071,611 km (0.074 R)
• M30: 39,416,795 km (0.079 R)
• M31: 56,942,634 km (0.113 R)
• M32: 58,700,110 km (0.083 R)
• M33: 62,528,320 km (0.098 R)
• M34: 64,188,706 km (0.077 R)
• M35: 72,478,373 km (0.091 R)
• M36: 74,079,370 km (0.071 R)
• M37: 78,543,370 km (0.044 R)
• M38: 79,264,133 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.8

Radius: 6.7

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.7 AU - 21.46 AU

Year: 31031 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 113,231,800 km

• M1: 83,326 km (0.053 R)
• M2: 754,272 km (0.092 R)
• M3: 1,389,465 km (0.107 R)
• M4: 1,686,866 km (0.067 R)
• M5: 4,076,093 km (0.105 R)
• M6: 6,050,187 km (0.088 R)
• M7: 7,824,717 km (0.074 R)
• M8: 8,647,206 km (0.086 R)
• M9: 10,811,887 km (0.058 R)
• M10: 11,459,795 km (0.111 R)
• M11: 12,440,858 km (0.081 R)
• M12: 13,152,046 km (0.051 R)
• M13: 14,397,299 km (0.115 R)
• M14: 15,359,064 km (0.046 R)
• M15: 18,399,641 km (0.087 R)
• M16: 19,322,061 km (0.082 R)
• M17: 24,645,800 km (0.088 R)
• M18: 27,311,634 km (0.092 R)
• M19: 33,058,736 km (0.06 R)
• M20: 34,881,736 km (0.076 R)
• M21: 35,975,595 km (0.113 R)
• M22: 38,893,202 km (0.088 R)
• M23: 40,069,191 km (0.116 R)
• M24: 53,160,950 km (0.06 R)
• M25: 82,568,600 km (0.046 R)
• M26: 90,509,255 km (0.047 R)
• M27: 96,482,548 km (0.09 R)
• M28: 99,877,373 km (0.111 R)
• M29: 104,633,687 km (0.079 R)
• M30: 105,927,111 km (0.041 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit