🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 146 Days

Day: 14.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.7 AU - 1.06 AU

Year: 296 Days

Day: 30.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.4 AU - 3.62 AU

Year: 1870 Days

Day: 43.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,690,418 km

• M1: 291,417 km (0.08 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 14

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.88 AU - 7.14 AU

Year: 6647 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 159.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,690,418 km

• M1: 174,132 km (0.091 R)
• M2: 732,132 km (0.074 R)
• M3: 1,254,079 km (0.071 R)
• M4: 2,000,273 km (0.089 R)
• M5: 2,577,422 km (0.113 R)
• M6: 3,577,184 km (0.095 R)
• M7: 4,386,210 km (0.055 R)
• M8: 5,257,767 km (0.092 R)
• M9: 5,931,556 km (0.107 R)
• M10: 6,563,756 km (0.115 R)
• M11: 7,032,745 km (0.049 R)
• M12: 8,038,492 km (0.114 R)
• M13: 8,576,147 km (0.047 R)
• M14: 9,220,166 km (0.079 R)
• M15: 14,334,019 km (0.117 R)
• M16: 17,048,921 km (0.108 R)
• M17: 20,020,384 km (0.116 R)
• M18: 21,519,055 km (0.088 R)
• M19: 22,258,368 km (0.073 R)
• M20: 23,091,179 km (0.111 R)
• M21: 27,055,673 km (0.079 R)
• M22: 29,695,177 km (0.077 R)
• M23: 30,334,858 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 9

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.76 AU - 8.8 AU

Year: 8533 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,690,418 km

• M1: 112,049 km (0.056 R)
• M2: 532,269 km (0.105 R)
• M3: 868,864 km (0.096 R)
• M4: 1,222,663 km (0.063 R)
• M5: 1,875,658 km (0.116 R)
• M6: 2,369,181 km (0.098 R)
• M7: 2,724,925 km (0.064 R)
• M8: 3,203,489 km (0.089 R)
• M9: 4,012,514 km (0.045 R)
• M10: 4,863,277 km (0.109 R)
• M11: 5,896,101 km (0.117 R)
• M12: 7,452,966 km (0.106 R)
• M13: 11,099,264 km (0.115 R)
• M14: 13,625,823 km (0.107 R)
• M15: 15,788,260 km (0.094 R)
• M16: 17,190,441 km (0.081 R)
• M17: 18,027,890 km (0.108 R)
• M18: 18,601,149 km (0.051 R)
• M19: 20,625,956 km (0.064 R)
• M20: 22,463,167 km (0.09 R)
• M21: 28,917,119 km (0.083 R)
• M22: 30,000,955 km (0.059 R)
• M23: 30,704,514 km (0.06 R)
• M24: 34,388,811 km (0.033 R)
• M25: 35,493,292 km (0.099 R)
• M26: 39,186,414 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 12.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.73 AU - 11.31 AU

Year: 13102 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,690,418 km

• M1: 154,385 km (0.073 R)
• M2: 1,074,562 km (0.1 R)
• M3: 1,716,935 km (0.087 R)
• M4: 2,201,033 km (0.087 R)
• M5: 2,756,490 km (0.057 R)
• M6: 3,293,397 km (0.092 R)
• M7: 3,874,884 km (0.029 R)
• M8: 4,282,239 km (0.076 R)
• M9: 5,094,406 km (0.071 R)
• M10: 5,744,857 km (0.099 R)
• M11: 6,484,768 km (0.115 R)
• M12: 6,878,061 km (0.03 R)
• M13: 7,992,416 km (0.101 R)
• M14: 8,614,145 km (0.029 R)
• M15: 11,174,363 km (0.027 R)
• M16: 11,846,805 km (0.105 R)
• M17: 18,094,610 km (0.072 R)
• M18: 20,664,403 km (0.06 R)
• M19: 22,561,453 km (0.077 R)
• M20: 25,355,642 km (0.064 R)
• M21: 27,342,003 km (0.064 R)
• M22: 35,995,043 km (0.061 R)
• M23: 36,667,037 km (0.096 R)
• M24: 39,914,208 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.5

Radius: 14

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.47 AU - 12.15 AU

Year: 13623 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,690,418 km

• M1: 174,581 km (0.116 R)
• M2: 647,011 km (0.1 R)
• M3: 1,440,328 km (0.101 R)
• M4: 1,932,356 km (0.103 R)
• M5: 2,495,292 km (0.057 R)
• M6: 3,346,504 km (0.09 R)
• M7: 4,289,869 km (0.113 R)
• M8: 5,701,324 km (0.112 R)
• M9: 7,047,107 km (0.098 R)
• M10: 9,423,020 km (0.076 R)
• M11: 9,911,607 km (0.069 R)
• M12: 10,939,943 km (0.085 R)
• M13: 11,850,096 km (0.106 R)
• M14: 12,291,859 km (0.082 R)
• M15: 13,141,425 km (0.114 R)
• M16: 18,405,774 km (0.109 R)
• M17: 19,518,184 km (0.101 R)
• M18: 25,034,007 km (0.09 R)
• M19: 30,792,927 km (0.119 R)
• M20: 36,841,767 km (0.05 R)
• M21: 37,514,060 km (0.105 R)
• M22: 38,606,872 km (0.096 R)
• M23: 42,452,285 km (0.077 R)
• M24: 50,234,666 km (0.102 R)
• M25: 51,729,747 km (0.088 R)
• M26: 53,769,065 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 9.9

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11 AU - 12.56 AU

Year: 14481 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,690,418 km

• M1: 124,465 km (0.046 R)
• M2: 535,411 km (0.115 R)
• M3: 897,737 km (0.046 R)
• M4: 1,304,045 km (0.095 R)
• M5: 1,620,594 km (0.11 R)
• M6: 2,476,443 km (0.086 R)
• M7: 3,473,812 km (0.115 R)
• M8: 3,917,669 km (0.086 R)
• M9: 4,461,756 km (0.104 R)
• M10: 5,701,324 km (0.106 R)
• M11: 6,898,706 km (0.117 R)
• M12: 7,739,296 km (0.037 R)
• M13: 8,304,327 km (0.12 R)
• M14: 8,796,056 km (0.063 R)
• M15: 10,388,675 km (0.09 R)
• M16: 12,543,482 km (0.087 R)
• M17: 13,657,986 km (0.1 R)
• M18: 24,556,191 km (0.12 R)
• M19: 25,983,056 km (0.103 R)
• M20: 26,295,865 km (0.116 R)
• M21: 29,450,734 km (0.027 R)
• M22: 32,125,993 km (0.095 R)
• M23: 33,955,425 km (0.054 R)
• M24: 35,982,327 km (0.051 R)
• M25: 37,421,758 km (0.111 R)
• M26: 40,415,062 km (0.111 R)
• M27: 48,747,962 km (0.088 R)
• M28: 49,703,444 km (0.117 R)
• M29: 60,868,382 km (0.083 R)
• M30: 61,605,450 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.7

Radius: 7.7

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.18 AU - 17.14 AU

Year: 20104 Days

Day: 23 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,690,418 km

• M1: 98,435 km (0.072 R)
• M2: 531,372 km (0.118 R)
• M3: 826,528 km (0.041 R)
• M4: 1,153,699 km (0.069 R)
• M5: 1,458,280 km (0.107 R)
• M6: 1,764,208 km (0.091 R)
• M7: 2,356,166 km (0.055 R)
• M8: 2,641,150 km (0.074 R)
• M9: 3,334,237 km (0.12 R)
• M10: 4,762,149 km (0.075 R)
• M11: 5,478,872 km (0.087 R)
• M12: 7,170,226 km (0.078 R)
• M13: 8,307,619 km (0.112 R)
• M14: 13,443,164 km (0.084 R)
• M15: 13,860,243 km (0.07 R)
• M16: 15,014,689 km (0.074 R)
• M17: 17,596,150 km (0.102 R)
• M18: 18,861,748 km (0.063 R)
• M19: 19,738,541 km (0.106 R)
• M20: 20,277,543 km (0.086 R)
• M21: 23,418,649 km (0.052 R)
• M22: 23,719,341 km (0.11 R)
• M23: 31,611,975 km (0.093 R)
• M24: 39,654,955 km (0.104 R)
• M25: 40,368,985 km (0.108 R)
• M26: 42,117,635 km (0.085 R)
• M27: 43,916,250 km (0.107 R)
• M28: 44,373,720 km (0.067 R)
• M29: 52,303,754 km (0.113 R)
• M30: 54,731,727 km (0.111 R)
• M31: 59,066,924 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.4

Radius: 3.4

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.62 AU - 19.16 AU

Year: 25973 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,690,418 km

• M1: 49,666 km (0.111 R)
• M2: 177,124 km (0.077 R)
• M3: 296,204 km (0.113 R)
• M4: 438,172 km (0.118 R)
• M5: 737,368 km (0.077 R)
• M6: 853,007 km (0.116 R)
• M7: 2,347,340 km (0.082 R)
• M8: 2,556,777 km (0.098 R)
• M9: 4,705,152 km (0.1 R)
• M10: 4,970,389 km (0.062 R)
• M11: 5,750,841 km (0.117 R)
• M12: 6,691,812 km (0.063 R)
• M13: 7,550,653 km (0.032 R)
• M14: 9,588,476 km (0.051 R)
• M15: 10,014,381 km (0.114 R)
• M16: 11,663,697 km (0.026 R)
• M17: 12,458,660 km (0.116 R)
• M18: 12,584,023 km (0.09 R)
• M19: 14,019,714 km (0.098 R)
• M20: 15,561,171 km (0.074 R)
• M21: 16,980,106 km (0.101 R)
• M22: 18,564,647 km (0.101 R)
• M23: 22,115,502 km (0.053 R)
• M24: 23,234,494 km (0.108 R)
• M25: 24,587,008 km (0.057 R)
• M26: 24,982,994 km (0.046 R)
• M27: 28,848,453 km (0.085 R)
• M28: 29,845,523 km (0.09 R)
• M29: 30,070,070 km (0.111 R)
• M30: 31,791,044 km (0.074 R)
• M31: 32,260,781 km (0.073 R)
• M32: 34,555,612 km (0.08 R)
• M33: 34,679,330 km (0.077 R)
• M34: 36,186,827 km (0.097 R)
• M35: 44,676,357 km (0.091 R)
• M36: 44,823,112 km (0.091 R)
• M37: 51,123,876 km (0.054 R)
• M38: 53,568,903 km (0.119 R)
• M39: 55,920,133 km (0.045 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 12,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit