🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 186 Days

Day: 24.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.98 AU - 1.18 AU

Year: 418 Days

Day: 20.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.57 AU - 4.15 AU

Year: 2296 Days

Day: 20.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 14.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.93 AU - 8.99 AU

Year: 9173 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,440,654 km

• M1: 185,053 km (0.114 R)
• M2: 666,159 km (0.113 R)
• M3: 1,611,019 km (0.063 R)
• M4: 2,145,233 km (0.102 R)
• M5: 3,073,787 km (0.115 R)
• M6: 4,368,258 km (0.106 R)
• M7: 5,862,441 km (0.1 R)
• M8: 6,841,111 km (0.091 R)
• M9: 8,225,789 km (0.104 R)
• M10: 10,185,521 km (0.11 R)
• M11: 12,671,089 km (0.097 R)
• M12: 14,305,745 km (0.06 R)
• M13: 16,351,646 km (0.052 R)
• M14: 16,980,705 km (0.056 R)
• M15: 18,964,821 km (0.118 R)
• M16: 22,780,913 km (0.087 R)
• M17: 34,221,411 km (0.116 R)
• M18: 35,832,879 km (0.091 R)
• M19: 37,856,938 km (0.103 R)
• M20: 39,082,593 km (0.084 R)
• M21: 40,461,287 km (0.077 R)
• M22: 41,613,191 km (0.088 R)
• M23: 44,521,074 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 12.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.16 AU - 10.52 AU

Year: 9798 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,440,654 km

• M1: 156,779 km (0.111 R)
• M2: 657,782 km (0.084 R)
• M3: 1,645,277 km (0.094 R)
• M4: 2,390,873 km (0.119 R)
• M5: 2,998,989 km (0.101 R)
• M6: 3,594,089 km (0.046 R)
• M7: 4,292,412 km (0.099 R)
• M8: 5,372,508 km (0.097 R)
• M9: 6,287,299 km (0.084 R)
• M10: 7,987,030 km (0.081 R)
• M11: 8,796,504 km (0.028 R)
• M12: 9,929,708 km (0.111 R)
• M13: 11,656,217 km (0.108 R)
• M14: 12,591,054 km (0.12 R)
• M15: 13,519,160 km (0.109 R)
• M16: 14,668,819 km (0.069 R)
• M17: 19,565,457 km (0.045 R)
• M18: 27,927,678 km (0.04 R)
• M19: 31,731,354 km (0.092 R)
• M20: 35,331,726 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 11.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.18 AU - 11.02 AU

Year: 10233 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,440,654 km

• M1: 146,157 km (0.098 R)
• M2: 540,048 km (0.09 R)
• M3: 1,045,390 km (0.092 R)
• M4: 1,727,407 km (0.117 R)
• M5: 2,382,346 km (0.063 R)
• M6: 3,020,381 km (0.087 R)
• M7: 3,619,969 km (0.093 R)
• M8: 5,089,170 km (0.073 R)
• M9: 7,273,748 km (0.027 R)
• M10: 9,116,195 km (0.116 R)
• M11: 9,973,092 km (0.078 R)
• M12: 11,251,405 km (0.116 R)
• M13: 12,069,107 km (0.11 R)
• M14: 17,114,445 km (0.072 R)
• M15: 17,903,125 km (0.092 R)
• M16: 19,941,546 km (0.107 R)
• M17: 26,409,410 km (0.099 R)
• M18: 27,462,429 km (0.115 R)
• M19: 29,959,517 km (0.053 R)
• M20: 31,634,863 km (0.109 R)
• M21: 32,063,312 km (0.072 R)
• M22: 34,263,896 km (0.098 R)
• M23: 35,057,363 km (0.05 R)
• M24: 36,328,945 km (0.054 R)
• M25: 42,110,005 km (0.027 R)
• M26: 44,076,769 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.2

Radius: 7.9

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.76 AU - 16.62 AU

Year: 19926 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,440,654 km

• M1: 98,286 km (0.099 R)
• M2: 355,295 km (0.097 R)
• M3: 767,886 km (0.053 R)
• M4: 1,056,311 km (0.073 R)
• M5: 1,594,265 km (0.085 R)
• M6: 2,196,695 km (0.08 R)
• M7: 2,597,468 km (0.054 R)
• M8: 3,261,982 km (0.096 R)
• M9: 3,815,793 km (0.093 R)
• M10: 5,072,265 km (0.091 R)
• M11: 6,277,575 km (0.099 R)
• M12: 7,762,334 km (0.083 R)
• M13: 8,013,808 km (0.08 R)
• M14: 9,410,903 km (0.106 R)
• M15: 10,107,580 km (0.108 R)
• M16: 12,200,903 km (0.105 R)
• M17: 13,170,447 km (0.113 R)
• M18: 15,498,788 km (0.09 R)
• M19: 17,138,830 km (0.036 R)
• M20: 17,739,166 km (0.1 R)
• M21: 18,176,440 km (0.067 R)
• M22: 19,347,343 km (0.045 R)
• M23: 22,038,609 km (0.063 R)
• M24: 22,544,100 km (0.052 R)
• M25: 26,301,699 km (0.118 R)
• M26: 28,150,729 km (0.096 R)
• M27: 29,227,983 km (0.113 R)
• M28: 31,719,985 km (0.042 R)
• M29: 39,593,021 km (0.1 R)
• M30: 50,399,672 km (0.119 R)
• M31: 52,343,098 km (0.099 R)
• M32: 56,945,028 km (0.119 R)
• M33: 61,410,524 km (0.114 R)
• M34: 62,411,184 km (0.09 R)
• M35: 64,034,920 km (0.118 R)
• M36: 66,523,032 km (0.04 R)
• M37: 70,374,878 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.8

Radius: 3.3

Gravity: 87.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.59 AU - 16.41 AU

Year: 22748 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,440,654 km

• M1: 40,990 km (0.081 R)
• M2: 352,752 km (0.119 R)
• M3: 494,870 km (0.101 R)
• M4: 715,527 km (0.096 R)
• M5: 825,331 km (0.072 R)
• M6: 2,004,462 km (0.107 R)
• M7: 2,294,083 km (0.093 R)
• M8: 2,662,094 km (0.117 R)
• M9: 3,483,087 km (0.097 R)
• M10: 5,312,819 km (0.064 R)
• M11: 5,478,723 km (0.059 R)
• M12: 6,454,550 km (0.034 R)
• M13: 8,515,260 km (0.067 R)
• M14: 8,628,506 km (0.096 R)
• M15: 10,257,328 km (0.034 R)
• M16: 10,776,731 km (0.067 R)
• M17: 15,077,521 km (0.091 R)
• M18: 15,578,823 km (0.119 R)
• M19: 15,919,009 km (0.112 R)
• M20: 17,148,853 km (0.118 R)
• M21: 18,630,320 km (0.096 R)
• M22: 19,110,230 km (0.032 R)
• M23: 24,031,103 km (0.118 R)
• M24: 33,666,253 km (0.054 R)
• M25: 37,932,036 km (0.071 R)
• M26: 38,392,947 km (0.03 R)
• M27: 38,857,449 km (0.073 R)
• M28: 40,114,519 km (0.026 R)
• M29: 40,753,153 km (0.07 R)
• M30: 42,379,282 km (0.088 R)
• M31: 44,217,391 km (0.104 R)
• M32: 50,233,768 km (0.09 R)
• M33: 51,536,616 km (0.038 R)
• M34: 61,503,873 km (0.101 R)
• M35: 64,945,672 km (0.091 R)
• M36: 68,513,431 km (0.089 R)
• M37: 81,007,696 km (0.084 R)
• M38: 83,572,402 km (0.092 R)
• M39: 84,874,801 km (0.1 R)
• M40: 86,190,664 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.4

Radius: 5.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.88 AU - 17.7 AU

Year: 23390 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,440,654 km

• M1: 68,516 km (0.078 R)
• M2: 1,474,586 km (0.042 R)
• M3: 2,246,661 km (0.064 R)
• M4: 3,240,589 km (0.111 R)
• M5: 5,223,060 km (0.108 R)
• M6: 6,900,651 km (0.06 R)
• M7: 12,743,495 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.5

Radius: 6.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.3 AU - 19.58 AU

Year: 24849 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,440,654 km

• M1: 83,326 km (0.104 R)
• M2: 351,405 km (0.066 R)
• M3: 1,415,196 km (0.042 R)
• M4: 1,697,786 km (0.096 R)
• M5: 2,051,884 km (0.11 R)
• M6: 2,951,865 km (0.082 R)
• M7: 3,954,919 km (0.108 R)
• M8: 4,230,777 km (0.074 R)
• M9: 4,820,941 km (0.113 R)
• M10: 5,877,700 km (0.113 R)
• M11: 6,727,117 km (0.08 R)
• M12: 7,446,832 km (0.12 R)
• M13: 8,991,730 km (0.045 R)
• M14: 9,469,695 km (0.072 R)
• M15: 9,764,552 km (0.099 R)
• M16: 10,476,339 km (0.119 R)
• M17: 13,059,296 km (0.056 R)
• M18: 13,548,182 km (0.085 R)
• M19: 14,176,343 km (0.051 R)
• M20: 16,457,561 km (0.107 R)
• M21: 18,359,099 km (0.091 R)
• M22: 23,031,340 km (0.119 R)
• M23: 26,261,308 km (0.107 R)
• M24: 26,941,529 km (0.119 R)
• M25: 28,744,932 km (0.117 R)
• M26: 29,571,609 km (0.039 R)
• M27: 30,627,172 km (0.092 R)
• M28: 31,489,604 km (0.118 R)
• M29: 35,807,896 km (0.11 R)
• M30: 39,864,841 km (0.105 R)
• M31: 43,945,272 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit