🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 8.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.74 AU - 0.76 AU

Year: 426 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,907,246 km

• M1: 109,655 km (0.115 R)
• M2: 422,165 km (0.076 R)
• M3: 736,770 km (0.081 R)
• M4: 1,573,620 km (0.108 R)
• M5: 2,179,641 km (0.104 R)
• M6: 2,541,219 km (0.044 R)
• M7: 2,838,620 km (0.115 R)
• M8: 3,149,035 km (0.089 R)
• M9: 3,460,797 km (0.053 R)
• M10: 3,781,685 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 9.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.45 AU - 1.57 AU

Year: 1217 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,907,246 km

• M1: 120,576 km (0.087 R)
• M2: 581,786 km (0.114 R)
• M3: 1,118,842 km (0.099 R)
• M4: 1,519,765 km (0.048 R)
• M5: 1,874,910 km (0.076 R)
• M6: 2,274,187 km (0.105 R)
• M7: 2,641,749 km (0.112 R)
• M8: 2,953,212 km (0.047 R)
• M9: 3,304,019 km (0.118 R)
• M10: 3,825,966 km (0.03 R)
• M11: 5,393,751 km (0.111 R)
• M12: 5,748,448 km (0.081 R)
• M13: 6,412,513 km (0.104 R)
• M14: 7,176,359 km (0.031 R)
• M15: 7,814,245 km (0.076 R)
• M16: 8,406,503 km (0.119 R)
• M17: 8,713,777 km (0.086 R)
• M18: 10,049,536 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 9.6

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.84 AU - 2.16 AU

Year: 1855 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,907,246 km

• M1: 119,379 km (0.075 R)
• M2: 426,504 km (0.082 R)
• M3: 798,853 km (0.109 R)
• M4: 1,418,786 km (0.111 R)
• M5: 1,743,862 km (0.095 R)
• M6: 2,094,969 km (0.095 R)
• M7: 2,493,348 km (0.089 R)
• M8: 3,066,158 km (0.089 R)
• M9: 3,889,096 km (0.066 R)
• M10: 5,917,942 km (0.086 R)
• M11: 6,800,719 km (0.049 R)
• M12: 9,254,573 km (0.071 R)
• M13: 11,071,888 km (0.117 R)
• M14: 12,946,948 km (0.07 R)
• M15: 13,457,675 km (0.081 R)
• M16: 15,164,287 km (0.063 R)
• M17: 15,636,269 km (0.093 R)
• M18: 16,313,648 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.02 AU - 2.3 AU

Year: 2083 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,907,246 km

• M1: 99,483 km (0.105 R)
• M2: 372,798 km (0.114 R)
• M3: 645,216 km (0.062 R)
• M4: 916,736 km (0.115 R)
• M5: 1,266,047 km (0.082 R)
• M6: 1,855,762 km (0.106 R)
• M7: 2,143,139 km (0.057 R)
• M8: 2,511,599 km (0.089 R)
• M9: 2,879,011 km (0.038 R)
• M10: 3,877,128 km (0.107 R)
• M11: 4,640,526 km (0.12 R)
• M12: 5,794,075 km (0.102 R)
• M13: 6,121,994 km (0.093 R)
• M14: 6,637,358 km (0.071 R)
• M15: 6,970,513 km (0.074 R)
• M16: 7,423,196 km (0.112 R)
• M17: 8,685,952 km (0.115 R)
• M18: 9,084,929 km (0.118 R)
• M19: 9,592,963 km (0.109 R)
• M20: 10,086,038 km (0.1 R)
• M21: 12,848,961 km (0.082 R)
• M22: 13,407,859 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 8.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.3 AU - 2.52 AU

Year: 2454 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,907,246 km

• M1: 178,470 km (0.067 R)
• M2: 518,357 km (0.067 R)
• M3: 1,085,632 km (0.085 R)
• M4: 3,098,022 km (0.101 R)
• M5: 4,237,808 km (0.036 R)
• M6: 5,013,025 km (0.084 R)
• M7: 5,879,496 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 9.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.18 AU - 3.22 AU

Year: 2910 Days

Day: 6.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,907,246 km

• M1: 119,828 km (0.113 R)
• M2: 566,527 km (0.099 R)
• M3: 1,313,769 km (0.082 R)
• M4: 2,015,981 km (0.078 R)
• M5: 2,993,603 km (0.086 R)
• M6: 3,418,910 km (0.111 R)
• M7: 3,936,369 km (0.112 R)
• M8: 4,601,930 km (0.081 R)
• M9: 5,581,796 km (0.116 R)
• M10: 6,397,553 km (0.094 R)
• M11: 8,235,812 km (0.082 R)
• M12: 11,452,914 km (0.102 R)
• M13: 11,781,580 km (0.073 R)
• M14: 13,601,438 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 10.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.26 AU - 3.36 AU

Year: 3090 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,907,246 km

• M1: 125,812 km (0.082 R)
• M2: 451,187 km (0.033 R)
• M3: 1,166,265 km (0.095 R)
• M4: 1,639,892 km (0.109 R)
• M5: 2,413,313 km (0.081 R)
• M6: 2,914,615 km (0.079 R)
• M7: 3,258,092 km (0.099 R)
• M8: 3,592,294 km (0.111 R)
• M9: 4,288,821 km (0.063 R)
• M10: 5,142,576 km (0.091 R)
• M11: 5,696,837 km (0.059 R)
• M12: 7,940,206 km (0.117 R)
• M13: 9,680,927 km (0.101 R)
• M14: 10,793,786 km (0.112 R)
• M15: 12,281,387 km (0.108 R)
• M16: 14,977,140 km (0.098 R)
• M17: 15,757,742 km (0.074 R)
• M18: 16,107,652 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 10.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.65 AU - 4.03 AU

Year: 4004 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,907,246 km

• M1: 129,103 km (0.061 R)
• M2: 523,293 km (0.079 R)
• M3: 901,477 km (0.094 R)
• M4: 1,326,036 km (0.107 R)
• M5: 1,681,330 km (0.112 R)
• M6: 2,164,382 km (0.078 R)
• M7: 2,488,860 km (0.116 R)
• M8: 3,721,397 km (0.113 R)
• M9: 4,130,397 km (0.119 R)
• M10: 4,924,463 km (0.112 R)
• M11: 6,102,396 km (0.102 R)
• M12: 7,102,458 km (0.102 R)
• M13: 8,048,066 km (0.099 R)
• M14: 8,972,431 km (0.067 R)
• M15: 10,952,958 km (0.078 R)
• M16: 11,349,542 km (0.088 R)
• M17: 11,714,560 km (0.061 R)
• M18: 13,342,933 km (0.07 R)
• M19: 14,071,924 km (0.05 R)
• M20: 18,844,844 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 8.1

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.84 AU - 3.84 AU

Year: 4936 Days

Day: 6.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,907,246 km

• M1: 100,679 km (0.082 R)
• M2: 409,599 km (0.103 R)
• M3: 819,796 km (0.103 R)
• M4: 1,113,756 km (0.107 R)
• M5: 1,385,875 km (0.102 R)
• M6: 1,823,598 km (0.052 R)
• M7: 2,098,260 km (0.093 R)
• M8: 4,225,541 km (0.032 R)
• M9: 6,457,242 km (0.079 R)
• M10: 8,478,160 km (0.08 R)
• M11: 10,472,749 km (0.103 R)
• M12: 11,457,701 km (0.109 R)
• M13: 12,198,061 km (0.11 R)
• M14: 13,394,844 km (0.092 R)
• M15: 14,839,810 km (0.11 R)
• M16: 15,245,968 km (0.083 R)
• M17: 15,899,262 km (0.08 R)
• M18: 17,905,818 km (0.112 R)
• M19: 21,665,063 km (0.103 R)
• M20: 22,490,544 km (0.082 R)
• M21: 23,571,239 km (0.084 R)
• M22: 26,593,565 km (0.083 R)
• M23: 26,934,947 km (0.026 R)
• M24: 27,801,418 km (0.099 R)
• M25: 28,597,129 km (0.105 R)
• M26: 30,792,927 km (0.113 R)
• M27: 31,358,855 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.4

Radius: 3.5

Gravity: 22.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5 AU - 7.48 AU

Year: 10226 Days

Day: 22.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,907,246 km

• M1: 43,533 km (0.093 R)
• M2: 235,766 km (0.072 R)
• M3: 927,357 km (0.037 R)
• M4: 1,367,773 km (0.05 R)
• M5: 1,634,506 km (0.116 R)
• M6: 1,830,779 km (0.084 R)
• M7: 2,154,658 km (0.107 R)
• M8: 2,304,555 km (0.1 R)
• M9: 2,588,342 km (0.101 R)
• M10: 3,246,723 km (0.103 R)
• M11: 3,984,988 km (0.12 R)
• M12: 4,288,672 km (0.093 R)
• M13: 4,580,537 km (0.101 R)
• M14: 4,717,419 km (0.114 R)
• M15: 5,473,936 km (0.107 R)
• M16: 5,659,437 km (0.096 R)
• M17: 5,913,305 km (0.085 R)
• M18: 6,075,618 km (0.081 R)
• M19: 6,375,562 km (0.102 R)
• M20: 6,897,210 km (0.069 R)
• M21: 7,334,484 km (0.119 R)
• M22: 7,598,076 km (0.08 R)
• M23: 8,799,347 km (0.065 R)
• M24: 9,801,952 km (0.109 R)
• M25: 11,171,670 km (0.06 R)
• M26: 11,672,075 km (0.057 R)
• M27: 14,576,368 km (0.089 R)
• M28: 16,608,655 km (0.034 R)
• M29: 18,268,443 km (0.103 R)
• M30: 20,624,161 km (0.086 R)
• M31: 24,069,400 km (0.061 R)
• M32: 24,650,737 km (0.096 R)
• M33: 32,674,269 km (0.049 R)
• M34: 34,842,092 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit