🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.66 AU - 0.8 AU

Year: 224 Days

Day: 31.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.83 AU - 1.03 AU

Year: 323 Days

Day: 32.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.7 °

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: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.32 AU - 3.34 AU

Year: 2187 Days

Day: 24.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.89 AU - 7.47 AU

Year: 5529 Days

Day: 15 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 110,635,417 km

• M1: 157,227 km (0.118 R)
• M2: 795,711 km (0.069 R)
• M3: 1,283,400 km (0.089 R)
• M4: 1,720,824 km (0.076 R)
• M5: 2,123,991 km (0.114 R)
• M6: 3,320,175 km (0.071 R)
• M7: 4,332,354 km (0.111 R)
• M8: 5,138,986 km (0.084 R)
• M9: 5,748,149 km (0.106 R)
• M10: 12,758,604 km (0.065 R)
• M11: 14,313,375 km (0.098 R)
• M12: 15,885,648 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.2

Radius: 12

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.11 AU - 7.73 AU

Year: 5854 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 110,635,417 km

• M1: 149,299 km (0.115 R)
• M2: 590,612 km (0.058 R)
• M3: 1,011,282 km (0.098 R)
• M4: 1,795,474 km (0.054 R)
• M5: 2,497,387 km (0.035 R)
• M6: 3,128,091 km (0.065 R)
• M7: 3,613,088 km (0.115 R)
• M8: 4,655,785 km (0.057 R)
• M9: 5,119,838 km (0.106 R)
• M10: 5,766,100 km (0.105 R)
• M11: 7,438,156 km (0.117 R)
• M12: 8,705,998 km (0.11 R)
• M13: 9,201,017 km (0.07 R)
• M14: 10,753,544 km (0.056 R)
• M15: 11,469,669 km (0.068 R)
• M16: 12,370,996 km (0.111 R)
• M17: 12,786,429 km (0.115 R)
• M18: 14,088,978 km (0.036 R)
• M19: 14,542,259 km (0.111 R)
• M20: 15,005,265 km (0.056 R)
• M21: 19,626,941 km (0.073 R)
• M22: 21,880,633 km (0.1 R)
• M23: 22,565,941 km (0.025 R)
• M24: 24,463,889 km (0.073 R)
• M25: 26,723,565 km (0.099 R)
• M26: 31,654,760 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 9.3

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.94 AU - 9.16 AU

Year: 9798 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 110,635,417 km

• M1: 116,537 km (0.032 R)
• M2: 724,353 km (0.107 R)
• M3: 1,948,363 km (0.116 R)
• M4: 3,378,070 km (0.118 R)
• M5: 3,910,937 km (0.112 R)
• M6: 6,100,152 km (0.041 R)
• M7: 9,577,854 km (0.097 R)
• M8: 12,246,979 km (0.078 R)
• M9: 12,954,727 km (0.111 R)
• M10: 13,877,297 km (0.089 R)
• M11: 14,386,977 km (0.073 R)
• M12: 15,174,759 km (0.117 R)
• M13: 17,785,242 km (0.109 R)
• M14: 18,462,920 km (0.09 R)
• M15: 33,110,198 km (0.097 R)
• M16: 36,248,611 km (0.109 R)
• M17: 40,090,434 km (0.108 R)
• M18: 45,298,385 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.1

Radius: 3.4

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.1 AU - 17.66 AU

Year: 19625 Days

Day: 17.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,635,417 km

• M1: 42,935 km (0.106 R)
• M2: 270,623 km (0.063 R)
• M3: 393,143 km (0.115 R)
• M4: 579,243 km (0.093 R)
• M5: 1,159,982 km (0.085 R)
• M6: 1,428,660 km (0.095 R)
• M7: 2,653,268 km (0.039 R)
• M8: 3,225,480 km (0.093 R)
• M9: 4,921,172 km (0.116 R)
• M10: 7,206,728 km (0.094 R)
• M11: 8,266,180 km (0.066 R)
• M12: 9,650,858 km (0.059 R)
• M13: 11,487,321 km (0.093 R)
• M14: 13,316,754 km (0.116 R)
• M15: 13,831,670 km (0.074 R)
• M16: 13,947,907 km (0.065 R)
• M17: 14,478,830 km (0.091 R)
• M18: 15,518,386 km (0.058 R)
• M19: 19,077,319 km (0.119 R)
• M20: 19,657,759 km (0.108 R)
• M21: 21,160,170 km (0.07 R)
• M22: 24,902,810 km (0.105 R)
• M23: 25,947,003 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.3

Radius: 5.4

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.7 AU - 14.94 AU

Year: 20533 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,635,417 km

• M1: 73,303 km (0.086 R)
• M2: 346,618 km (0.057 R)
• M3: 558,299 km (0.03 R)
• M4: 1,061,846 km (0.07 R)
• M5: 1,591,123 km (0.099 R)
• M6: 2,025,106 km (0.111 R)
• M7: 2,236,937 km (0.08 R)
• M8: 2,989,863 km (0.093 R)
• M9: 4,028,820 km (0.098 R)
• M10: 4,365,415 km (0.117 R)
• M11: 5,817,412 km (0.103 R)
• M12: 6,515,436 km (0.107 R)
• M13: 7,614,532 km (0.086 R)
• M14: 7,868,848 km (0.114 R)
• M15: 11,053,936 km (0.071 R)
• M16: 11,248,862 km (0.045 R)
• M17: 13,254,521 km (0.119 R)
• M18: 14,303,052 km (0.081 R)
• M19: 14,768,900 km (0.032 R)
• M20: 15,244,771 km (0.101 R)
• M21: 15,649,134 km (0.055 R)
• M22: 16,733,868 km (0.118 R)
• M23: 17,601,835 km (0.07 R)
• M24: 18,408,168 km (0.098 R)
• M25: 19,998,243 km (0.113 R)
• M26: 26,456,084 km (0.027 R)
• M27: 27,871,579 km (0.105 R)
• M28: 35,854,122 km (0.104 R)
• M29: 39,070,177 km (0.118 R)
• M30: 39,979,433 km (0.115 R)
• M31: 56,509,698 km (0.111 R)
• M32: 56,895,361 km (0.112 R)
• M33: 60,044,546 km (0.042 R)
• M34: 61,458,096 km (0.11 R)
• M35: 61,866,050 km (0.096 R)
• M36: 65,194,602 km (0.05 R)
• M37: 66,472,916 km (0.093 R)
• M38: 70,631,288 km (0.041 R)
• M39: 72,887,972 km (0.103 R)
• M40: 81,901,693 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.4

Radius: 7.2

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.84 AU - 17.42 AU

Year: 23314 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 110,635,417 km

• M1: 89,609 km (0.085 R)
• M2: 322,832 km (0.105 R)
• M3: 678,426 km (0.114 R)
• M4: 1,620,594 km (0.034 R)
• M5: 1,995,636 km (0.108 R)
• M6: 2,790,599 km (0.084 R)
• M7: 6,079,957 km (0.115 R)
• M8: 6,798,026 km (0.097 R)
• M9: 7,471,666 km (0.079 R)
• M10: 7,773,554 km (0.097 R)
• M11: 11,722,040 km (0.114 R)
• M12: 11,993,112 km (0.093 R)
• M13: 14,009,242 km (0.045 R)
• M14: 14,624,389 km (0.111 R)
• M15: 15,908,387 km (0.072 R)
• M16: 19,162,889 km (0.045 R)
• M17: 20,698,361 km (0.112 R)
• M18: 23,687,177 km (0.114 R)
• M19: 26,484,807 km (0.058 R)
• M20: 27,902,845 km (0.078 R)
• M21: 30,760,763 km (0.116 R)
• M22: 31,406,876 km (0.079 R)
• M23: 32,061,965 km (0.106 R)
• M24: 39,273,779 km (0.103 R)
• M25: 44,968,821 km (0.118 R)
• M26: 46,136,731 km (0.112 R)
• M27: 56,601,402 km (0.07 R)
• M28: 58,947,695 km (0.053 R)
• M29: 59,344,877 km (0.049 R)
• M30: 68,542,453 km (0.061 R)
• M31: 69,644,092 km (0.073 R)
• M32: 76,032,669 km (0.067 R)
• M33: 81,072,621 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.5

Radius: 7.5

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.12 AU - 23.74 AU

Year: 32021 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 110,635,417 km

• M1: 117,135 km (0.119 R)
• M2: 912,996 km (0.06 R)
• M3: 1,969,606 km (0.045 R)
• M4: 3,354,732 km (0.098 R)
• M5: 3,783,929 km (0.076 R)
• M6: 5,293,820 km (0.102 R)
• M7: 6,206,965 km (0.117 R)
• M8: 8,821,038 km (0.057 R)
• M9: 10,233,691 km (0.118 R)
• M10: 14,670,764 km (0.11 R)
• M11: 16,089,101 km (0.041 R)
• M12: 24,330,298 km (0.116 R)
• M13: 26,058,004 km (0.107 R)
• M14: 27,210,805 km (0.104 R)
• M15: 30,171,497 km (0.109 R)
• M16: 32,895,674 km (0.065 R)
• M17: 47,290,131 km (0.086 R)
• M18: 48,046,199 km (0.112 R)
• M19: 53,566,510 km (0.072 R)
• M20: 56,690,861 km (0.094 R)
• M21: 64,218,028 km (0.117 R)
• M22: 66,316,586 km (0.045 R)
• M23: 69,427,773 km (0.1 R)
• M24: 92,201,207 km (0.05 R)
• M25: 92,789,725 km (0.098 R)
• M26: 99,429,926 km (0.083 R)
• M27: 102,550,238 km (0.063 R)
• M28: 106,380,093 km (0.098 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit