🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.86 AU - 1.18 AU

Year: 382 Days

Day: 23.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,627,315 km

• M1: 693,985 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 10

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.93 AU - 6.09 AU

Year: 4797 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,627,315 km

• M1: 125,213 km (0.092 R)
• M2: 437,275 km (0.089 R)
• M3: 851,212 km (0.09 R)
• M4: 1,298,809 km (0.065 R)
• M5: 1,914,105 km (0.102 R)
• M6: 2,908,482 km (0.107 R)
• M7: 4,169,293 km (0.108 R)
• M8: 4,528,926 km (0.113 R)
• M9: 5,590,323 km (0.102 R)
• M10: 6,302,558 km (0.108 R)
• M11: 8,272,912 km (0.097 R)
• M12: 10,979,137 km (0.103 R)
• M13: 11,903,802 km (0.081 R)
• M14: 12,239,350 km (0.063 R)
• M15: 12,630,698 km (0.073 R)
• M16: 12,979,859 km (0.081 R)
• M17: 13,697,779 km (0.059 R)
• M18: 14,879,004 km (0.105 R)
• M19: 15,608,144 km (0.081 R)
• M20: 16,010,563 km (0.113 R)
• M21: 19,220,185 km (0.118 R)
• M22: 21,114,842 km (0.082 R)
• M23: 22,035,617 km (0.105 R)
• M24: 23,957,052 km (0.087 R)
• M25: 24,724,938 km (0.112 R)
• M26: 27,542,314 km (0.12 R)
• M27: 28,555,541 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 14.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.47 AU - 7.91 AU

Year: 6417 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,627,315 km

• M1: 183,557 km (0.104 R)
• M2: 680,072 km (0.111 R)
• M3: 1,168,210 km (0.032 R)
• M4: 1,627,026 km (0.095 R)
• M5: 2,163,933 km (0.053 R)
• M6: 2,764,868 km (0.111 R)
• M7: 3,308,058 km (0.096 R)
• M8: 3,807,565 km (0.116 R)
• M9: 4,798,053 km (0.103 R)
• M10: 5,297,111 km (0.109 R)
• M11: 6,367,933 km (0.111 R)
• M12: 6,938,050 km (0.098 R)
• M13: 7,652,380 km (0.06 R)
• M14: 11,250,209 km (0.082 R)
• M15: 11,935,666 km (0.093 R)
• M16: 13,228,790 km (0.119 R)
• M17: 15,076,623 km (0.042 R)
• M18: 15,789,606 km (0.097 R)
• M19: 17,282,892 km (0.114 R)
• M20: 21,278,203 km (0.119 R)
• M21: 23,098,510 km (0.104 R)
• M22: 24,611,542 km (0.107 R)
• M23: 29,363,818 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 12.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.7 AU - 9.26 AU

Year: 8360 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,627,315 km

• M1: 160,219 km (0.088 R)
• M2: 702,212 km (0.101 R)
• M3: 1,531,134 km (0.106 R)
• M4: 2,041,562 km (0.116 R)
• M5: 2,627,387 km (0.091 R)
• M6: 3,022,775 km (0.056 R)
• M7: 3,458,404 km (0.074 R)
• M8: 4,349,708 km (0.079 R)
• M9: 12,796,901 km (0.099 R)
• M10: 20,520,789 km (0.079 R)
• M11: 21,534,913 km (0.113 R)
• M12: 21,933,741 km (0.061 R)
• M13: 22,828,485 km (0.04 R)
• M14: 27,391,221 km (0.12 R)
• M15: 28,428,831 km (0.094 R)
• M16: 30,482,361 km (0.043 R)
• M17: 34,773,576 km (0.043 R)
• M18: 37,925,304 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 9.2

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.58 AU - 9.54 AU

Year: 9288 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,627,315 km

• M1: 114,442 km (0.04 R)
• M2: 697,575 km (0.116 R)
• M3: 1,366,577 km (0.099 R)
• M4: 1,738,626 km (0.102 R)
• M5: 2,195,648 km (0.1 R)
• M6: 2,751,853 km (0.097 R)
• M7: 3,955,517 km (0.103 R)
• M8: 5,089,768 km (0.047 R)
• M9: 6,135,906 km (0.118 R)
• M10: 6,690,765 km (0.085 R)
• M11: 8,072,600 km (0.068 R)
• M12: 8,513,016 km (0.074 R)
• M13: 10,801,265 km (0.108 R)
• M14: 11,120,208 km (0.11 R)
• M15: 12,751,722 km (0.025 R)
• M16: 15,725,429 km (0.073 R)
• M17: 16,204,591 km (0.078 R)
• M18: 17,848,223 km (0.093 R)
• M19: 18,520,665 km (0.094 R)
• M20: 18,901,392 km (0.1 R)
• M21: 20,884,461 km (0.067 R)
• M22: 25,259,451 km (0.097 R)
• M23: 26,779,066 km (0.052 R)
• M24: 40,043,760 km (0.119 R)
• M25: 41,066,411 km (0.116 R)
• M26: 42,633,000 km (0.094 R)
• M27: 43,030,780 km (0.084 R)
• M28: 45,331,745 km (0.111 R)
• M29: 45,884,808 km (0.105 R)
• M30: 47,429,107 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 12.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.57 AU - 10.05 AU

Year: 10535 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,627,315 km

• M1: 161,566 km (0.108 R)
• M2: 581,936 km (0.097 R)
• M3: 1,563,597 km (0.076 R)
• M4: 2,442,036 km (0.097 R)
• M5: 3,463,340 km (0.116 R)
• M6: 5,103,681 km (0.062 R)
• M7: 6,801,916 km (0.115 R)
• M8: 7,640,711 km (0.096 R)
• M9: 8,085,316 km (0.067 R)
• M10: 8,504,639 km (0.091 R)
• M11: 9,570,524 km (0.107 R)
• M12: 10,280,665 km (0.112 R)
• M13: 12,020,787 km (0.099 R)
• M14: 14,677,645 km (0.036 R)
• M15: 16,011,909 km (0.103 R)
• M16: 18,413,404 km (0.078 R)
• M17: 19,437,999 km (0.109 R)
• M18: 19,964,434 km (0.039 R)
• M19: 20,423,251 km (0.096 R)
• M20: 21,361,828 km (0.095 R)
• M21: 22,247,447 km (0.096 R)
• M22: 23,748,961 km (0.105 R)
• M23: 24,264,326 km (0.07 R)
• M24: 29,243,392 km (0.052 R)
• M25: 29,736,317 km (0.109 R)
• M26: 35,866,837 km (0.111 R)
• M27: 37,002,734 km (0.081 R)
• M28: 39,226,656 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 12.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.05 AU - 14.13 AU

Year: 15590 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,627,315 km

• M1: 157,975 km (0.098 R)
• M2: 619,784 km (0.095 R)
• M3: 1,350,869 km (0.057 R)
• M4: 2,133,266 km (0.087 R)
• M5: 2,667,629 km (0.075 R)
• M6: 5,137,939 km (0.046 R)
• M7: 6,001,268 km (0.05 R)
• M8: 7,763,082 km (0.108 R)
• M9: 8,808,771 km (0.107 R)
• M10: 9,798,810 km (0.069 R)
• M11: 10,861,553 km (0.073 R)
• M12: 11,943,744 km (0.052 R)
• M13: 12,743,195 km (0.036 R)
• M14: 13,275,764 km (0.086 R)
• M15: 15,489,364 km (0.095 R)
• M16: 17,429,648 km (0.11 R)
• M17: 18,383,484 km (0.104 R)
• M18: 20,395,426 km (0.098 R)
• M19: 23,242,722 km (0.101 R)
• M20: 29,201,355 km (0.057 R)
• M21: 30,756,873 km (0.093 R)
• M22: 34,259,109 km (0.115 R)
• M23: 39,872,320 km (0.088 R)
• M24: 40,503,324 km (0.098 R)
• M25: 44,836,576 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.1

Radius: 6.7

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.79 AU - 14.49 AU

Year: 18682 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,627,315 km

• M1: 83,326 km (0.088 R)
• M2: 482,752 km (0.064 R)
• M3: 858,093 km (0.093 R)
• M4: 1,477,129 km (0.039 R)
• M5: 1,901,239 km (0.11 R)
• M6: 3,817,738 km (0.081 R)
• M7: 7,672,725 km (0.092 R)
• M8: 8,013,210 km (0.108 R)
• M9: 9,643,677 km (0.114 R)
• M10: 10,271,988 km (0.117 R)
• M11: 14,627,231 km (0.054 R)
• M12: 17,206,597 km (0.08 R)
• M13: 19,983,134 km (0.093 R)
• M14: 22,745,010 km (0.119 R)
• M15: 24,165,142 km (0.118 R)
• M16: 25,002,741 km (0.082 R)
• M17: 26,076,704 km (0.089 R)
• M18: 28,316,334 km (0.119 R)
• M19: 32,286,811 km (0.049 R)
• M20: 35,799,369 km (0.106 R)
• M21: 41,905,804 km (0.091 R)
• M22: 42,356,094 km (0.116 R)
• M23: 57,227,618 km (0.098 R)
• M24: 70,474,061 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708

Radius: 7.2

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.35 AU - 18.57 AU

Year: 21459 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,627,315 km

• M1: 93,050 km (0.108 R)
• M2: 378,034 km (0.108 R)
• M3: 763,248 km (0.09 R)
• M4: 1,031,627 km (0.091 R)
• M5: 1,819,858 km (0.066 R)
• M6: 2,136,108 km (0.106 R)
• M7: 2,465,672 km (0.114 R)
• M8: 2,803,464 km (0.065 R)
• M9: 3,199,450 km (0.113 R)
• M10: 3,878,474 km (0.036 R)
• M11: 4,649,801 km (0.072 R)
• M12: 5,519,264 km (0.051 R)
• M13: 7,877,824 km (0.111 R)
• M14: 8,612,349 km (0.106 R)
• M15: 9,164,366 km (0.079 R)
• M16: 10,461,828 km (0.118 R)
• M17: 12,147,796 km (0.102 R)
• M18: 15,722,287 km (0.112 R)
• M19: 16,714,570 km (0.09 R)
• M20: 19,098,861 km (0.074 R)
• M21: 19,376,963 km (0.061 R)
• M22: 22,514,928 km (0.118 R)
• M23: 33,660,269 km (0.105 R)
• M24: 39,496,979 km (0.066 R)
• M25: 40,709,470 km (0.116 R)
• M26: 45,642,460 km (0.04 R)
• M27: 57,057,825 km (0.112 R)
• M28: 59,587,824 km (0.1 R)
• M29: 64,038,361 km (0.111 R)
• M30: 66,344,561 km (0.055 R)
• M31: 68,488,448 km (0.059 R)
• M32: 70,457,306 km (0.116 R)
• M33: 77,057,265 km (0.095 R)
• M34: 79,186,342 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit