🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 12.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.41 AU - 0.59 AU

Year: 236 Days

Day: 10.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 45,526,016 km

• M1: 160,668 km (0.061 R)
• M2: 624,721 km (0.106 R)
• M3: 1,336,059 km (0.069 R)
• M4: 1,815,819 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 10.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.58 AU - 0.72 AU

Year: 349 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,526,016 km

• M1: 128,953 km (0.107 R)
• M2: 473,178 km (0.111 R)
• M3: 806,632 km (0.028 R)
• M4: 1,170,155 km (0.116 R)
• M5: 1,670,559 km (0.119 R)
• M6: 2,019,870 km (0.102 R)
• M7: 2,392,968 km (0.09 R)
• M8: 2,737,491 km (0.092 R)
• M9: 3,125,399 km (0.099 R)
• M10: 3,881,616 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 8.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.53 AU - 1.95 AU

Year: 1531 Days

Day: 10.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,526,016 km

• M1: 109,506 km (0.086 R)
• M2: 430,243 km (0.086 R)
• M3: 738,714 km (0.076 R)
• M4: 1,029,383 km (0.077 R)
• M5: 1,373,308 km (0.101 R)
• M6: 1,704,967 km (0.095 R)
• M7: 2,034,830 km (0.088 R)
• M8: 2,811,243 km (0.108 R)
• M9: 3,398,864 km (0.075 R)
• M10: 4,066,070 km (0.078 R)
• M11: 4,393,540 km (0.075 R)
• M12: 4,837,846 km (0.11 R)
• M13: 5,333,014 km (0.084 R)
• M14: 7,126,693 km (0.053 R)
• M15: 7,851,046 km (0.088 R)
• M16: 8,331,853 km (0.079 R)
• M17: 11,567,506 km (0.119 R)
• M18: 11,931,178 km (0.047 R)
• M19: 12,605,117 km (0.097 R)
• M20: 13,186,005 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 14.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.59 AU - 2.59 AU

Year: 2015 Days

Day: 8.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,526,016 km

• M1: 176,525 km (0.083 R)
• M2: 930,499 km (0.116 R)
• M3: 1,602,941 km (0.115 R)
• M4: 2,694,108 km (0.085 R)
• M5: 3,498,645 km (0.094 R)
• M6: 4,090,455 km (0.081 R)
• M7: 4,631,101 km (0.092 R)
• M8: 5,283,049 km (0.069 R)
• M9: 5,834,467 km (0.117 R)
• M10: 6,351,327 km (0.068 R)
• M11: 7,343,311 km (0.11 R)
• M12: 9,068,324 km (0.041 R)
• M13: 9,959,927 km (0.088 R)
• M14: 10,874,568 km (0.076 R)
• M15: 13,305,983 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 10.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.14 AU - 2.54 AU

Year: 2387 Days

Day: 10.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,526,016 km

• M1: 125,662 km (0.103 R)
• M2: 467,194 km (0.083 R)
• M3: 855,251 km (0.09 R)
• M4: 1,243,906 km (0.114 R)
• M5: 1,874,312 km (0.105 R)
• M6: 2,602,853 km (0.108 R)
• M7: 3,265,273 km (0.115 R)
• M8: 3,785,574 km (0.105 R)
• M9: 4,175,875 km (0.089 R)
• M10: 4,636,337 km (0.06 R)
• M11: 5,414,695 km (0.119 R)
• M12: 7,055,036 km (0.114 R)
• M13: 8,667,401 km (0.108 R)
• M14: 9,037,806 km (0.06 R)
• M15: 9,559,902 km (0.093 R)
• M16: 9,919,087 km (0.113 R)
• M17: 10,895,213 km (0.104 R)
• M18: 11,406,688 km (0.119 R)
• M19: 13,257,662 km (0.103 R)
• M20: 14,629,325 km (0.086 R)
• M21: 16,499,598 km (0.118 R)
• M22: 17,227,242 km (0.119 R)
• M23: 17,921,975 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 12.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.1 AU - 3.28 AU

Year: 2942 Days

Day: 11.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,526,016 km

• M1: 150,495 km (0.112 R)
• M2: 591,360 km (0.086 R)
• M3: 1,187,358 km (0.087 R)
• M4: 1,769,743 km (0.119 R)
• M5: 2,982,982 km (0.106 R)
• M6: 3,359,819 km (0.11 R)
• M7: 3,937,566 km (0.079 R)
• M8: 4,538,799 km (0.088 R)
• M9: 5,177,283 km (0.1 R)
• M10: 5,676,491 km (0.1 R)
• M11: 6,233,743 km (0.053 R)
• M12: 7,224,380 km (0.087 R)
• M13: 8,034,154 km (0.096 R)
• M14: 9,275,068 km (0.094 R)
• M15: 9,692,446 km (0.114 R)
• M16: 10,753,095 km (0.081 R)
• M17: 12,465,991 km (0.062 R)
• M18: 13,497,767 km (0.104 R)
• M19: 13,989,346 km (0.095 R)
• M20: 14,819,464 km (0.12 R)
• M21: 17,985,254 km (0.102 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 9.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.93 AU - 4.57 AU

Year: 5843 Days

Day: 9.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,526,016 km

• M1: 123,119 km (0.064 R)
• M2: 705,952 km (0.037 R)
• M3: 1,639,742 km (0.118 R)
• M4: 2,129,226 km (0.064 R)
• M5: 2,808,550 km (0.083 R)
• M6: 3,147,090 km (0.06 R)
• M7: 3,695,067 km (0.062 R)
• M8: 4,178,269 km (0.058 R)
• M9: 4,896,937 km (0.078 R)
• M10: 5,330,621 km (0.101 R)
• M11: 6,375,712 km (0.068 R)
• M12: 7,627,547 km (0.075 R)
• M13: 7,935,419 km (0.111 R)
• M14: 8,453,476 km (0.047 R)
• M15: 9,079,095 km (0.083 R)
• M16: 10,850,334 km (0.108 R)
• M17: 12,626,359 km (0.112 R)
• M18: 15,734,704 km (0.092 R)
• M19: 17,531,823 km (0.089 R)
• M20: 17,934,092 km (0.109 R)
• M21: 22,380,589 km (0.069 R)
• M22: 24,315,040 km (0.081 R)
• M23: 30,783,801 km (0.106 R)
• M24: 31,863,598 km (0.085 R)
• M25: 33,891,098 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.1

Radius: 5.7

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.92 AU - 7.04 AU

Year: 12297 Days

Day: 23.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,526,016 km

• M1: 70,909 km (0.058 R)
• M2: 310,416 km (0.115 R)
• M3: 1,016,218 km (0.07 R)
• M4: 1,214,286 km (0.099 R)
• M5: 1,411,905 km (0.119 R)
• M6: 1,749,397 km (0.075 R)
• M7: 2,104,543 km (0.029 R)
• M8: 3,023,822 km (0.066 R)
• M9: 3,890,442 km (0.096 R)
• M10: 4,296,451 km (0.048 R)
• M11: 4,700,365 km (0.038 R)
• M12: 5,451,496 km (0.094 R)
• M13: 5,786,894 km (0.026 R)
• M14: 6,171,810 km (0.108 R)
• M15: 8,848,265 km (0.11 R)
• M16: 10,439,089 km (0.059 R)
• M17: 11,819,877 km (0.05 R)
• M18: 12,553,954 km (0.081 R)
• M19: 13,139,031 km (0.111 R)
• M20: 16,202,646 km (0.055 R)
• M21: 19,555,733 km (0.107 R)
• M22: 25,133,340 km (0.03 R)
• M23: 26,155,542 km (0.098 R)
• M24: 30,836,609 km (0.095 R)
• M25: 31,258,924 km (0.092 R)
• M26: 33,763,043 km (0.08 R)
• M27: 35,235,983 km (0.118 R)
• M28: 36,988,074 km (0.092 R)
• M29: 40,286,707 km (0.073 R)
• M30: 40,791,450 km (0.101 R)
• M31: 41,813,652 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit