🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.8

Radius: 12.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.98 AU - 1.1 AU

Year: 696 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,697,398 km

• M1: 159,322 km (0.097 R)
• M2: 635,342 km (0.093 R)
• M3: 1,310,328 km (0.096 R)
• M4: 2,181,586 km (0.102 R)
• M5: 2,586,098 km (0.086 R)
• M6: 3,064,812 km (0.034 R)
• M7: 3,459,152 km (0.081 R)
• M8: 3,859,924 km (0.11 R)
• M9: 4,934,486 km (0.084 R)
• M10: 5,515,524 km (0.096 R)
• M11: 6,257,081 km (0.057 R)
• M12: 6,652,169 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 14.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.39 AU - 1.47 AU

Year: 1122 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,697,398 km

• M1: 175,478 km (0.096 R)
• M2: 629,059 km (0.095 R)
• M3: 1,082,041 km (0.088 R)
• M4: 1,706,762 km (0.11 R)
• M5: 2,214,647 km (0.078 R)
• M6: 2,921,646 km (0.058 R)
• M7: 3,865,160 km (0.069 R)
• M8: 5,222,312 km (0.037 R)
• M9: 6,000,520 km (0.077 R)
• M10: 6,547,001 km (0.065 R)
• M11: 7,405,543 km (0.099 R)
• M12: 8,674,283 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 9.3

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.51 AU - 2.09 AU

Year: 1584 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,697,398 km

• M1: 115,639 km (0.079 R)
• M2: 425,756 km (0.111 R)
• M3: 980,464 km (0.118 R)
• M4: 1,273,527 km (0.12 R)
• M5: 2,120,849 km (0.085 R)
• M6: 2,915,214 km (0.115 R)
• M7: 3,946,392 km (0.061 R)
• M8: 4,706,947 km (0.107 R)
• M9: 5,583,441 km (0.097 R)
• M10: 6,589,188 km (0.104 R)
• M11: 8,778,852 km (0.12 R)
• M12: 10,199,433 km (0.107 R)
• M13: 11,239,438 km (0.117 R)
• M14: 11,767,369 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 9.1

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.66 AU - 2.38 AU

Year: 1883 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,697,398 km

• M1: 113,395 km (0.048 R)
• M2: 433,834 km (0.105 R)
• M3: 718,070 km (0.059 R)
• M4: 1,053,319 km (0.098 R)
• M5: 1,853,518 km (0.097 R)
• M6: 2,233,496 km (0.055 R)
• M7: 2,542,117 km (0.088 R)
• M8: 3,182,994 km (0.113 R)
• M9: 4,093,447 km (0.063 R)
• M10: 6,294,929 km (0.069 R)
• M11: 7,077,625 km (0.119 R)
• M12: 7,836,236 km (0.089 R)
• M13: 8,190,334 km (0.052 R)
• M14: 8,710,336 km (0.111 R)
• M15: 9,850,272 km (0.116 R)
• M16: 10,158,743 km (0.099 R)
• M17: 11,723,088 km (0.105 R)
• M18: 12,108,751 km (0.069 R)
• M19: 13,110,159 km (0.038 R)
• M20: 13,907,366 km (0.109 R)
• M21: 15,095,323 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.7

Radius: 10.8

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.68 AU - 4.84 AU

Year: 6813 Days

Day: 12.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,697,398 km

• M1: 134,339 km (0.107 R)
• M2: 504,594 km (0.086 R)
• M3: 1,005,597 km (0.079 R)
• M4: 1,948,662 km (0.111 R)
• M5: 2,466,570 km (0.086 R)
• M6: 3,032,798 km (0.099 R)
• M7: 3,612,489 km (0.063 R)
• M8: 4,563,333 km (0.12 R)
• M9: 5,419,332 km (0.109 R)
• M10: 5,803,649 km (0.111 R)
• M11: 6,591,282 km (0.109 R)
• M12: 7,180,099 km (0.096 R)
• M13: 8,719,910 km (0.057 R)
• M14: 9,384,574 km (0.118 R)
• M15: 9,987,603 km (0.113 R)
• M16: 11,634,974 km (0.094 R)
• M17: 12,006,576 km (0.111 R)
• M18: 12,829,513 km (0.096 R)
• M19: 13,984,559 km (0.084 R)
• M20: 15,910,332 km (0.085 R)
• M21: 17,936,336 km (0.108 R)
• M22: 18,361,343 km (0.072 R)
• M23: 18,938,342 km (0.112 R)
• M24: 20,280,983 km (0.064 R)
• M25: 20,665,001 km (0.037 R)
• M26: 21,132,195 km (0.107 R)
• M27: 21,526,834 km (0.05 R)
• M28: 24,602,267 km (0.079 R)
• M29: 29,013,310 km (0.068 R)
• M30: 31,712,804 km (0.097 R)
• M31: 37,490,872 km (0.05 R)
• M32: 40,082,505 km (0.025 R)
• M33: 40,566,305 km (0.077 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.1

Radius: 4.6

Gravity: 44.57 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.8 AU - 7.4 AU

Year: 12411 Days

Day: 15.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 163 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,697,398 km

• M1: 57,595 km (0.104 R)
• M2: 1,176,438 km (0.057 R)
• M3: 1,322,894 km (0.048 R)
• M4: 1,557,763 km (0.064 R)
• M5: 2,073,277 km (0.053 R)
• M6: 3,791,708 km (0.087 R)
• M7: 3,994,862 km (0.109 R)
• M8: 4,297,498 km (0.074 R)
• M9: 4,813,611 km (0.101 R)
• M10: 6,124,238 km (0.118 R)
• M11: 6,404,135 km (0.073 R)
• M12: 8,266,629 km (0.074 R)
• M13: 11,095,076 km (0.099 R)
• M14: 12,123,561 km (0.096 R)
• M15: 12,311,456 km (0.071 R)
• M16: 14,578,911 km (0.071 R)
• M17: 20,006,172 km (0.103 R)
• M18: 24,089,895 km (0.114 R)
• M19: 26,116,946 km (0.083 R)
• M20: 35,491,197 km (0.095 R)
• M21: 37,841,081 km (0.063 R)
• M22: 44,461,834 km (0.061 R)
• M23: 44,610,384 km (0.116 R)
• M24: 47,189,003 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.5

Radius: 5.6

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.09 AU - 10.77 AU

Year: 22097 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,697,398 km

• M1: 76,744 km (0.103 R)
• M2: 336,894 km (0.062 R)
• M3: 654,191 km (0.087 R)
• M4: 1,183,469 km (0.113 R)
• M5: 1,514,230 km (0.057 R)
• M6: 1,829,133 km (0.11 R)
• M7: 2,123,991 km (0.102 R)
• M8: 2,988,068 km (0.11 R)
• M9: 3,426,539 km (0.109 R)
• M10: 3,906,898 km (0.111 R)
• M11: 5,303,245 km (0.108 R)
• M12: 5,739,173 km (0.117 R)
• M13: 6,864,298 km (0.08 R)
• M14: 7,430,227 km (0.048 R)
• M15: 8,762,396 km (0.096 R)
• M16: 9,035,711 km (0.064 R)
• M17: 11,366,895 km (0.032 R)
• M18: 12,566,820 km (0.094 R)
• M19: 15,215,749 km (0.065 R)
• M20: 16,921,165 km (0.109 R)
• M21: 18,126,475 km (0.072 R)
• M22: 29,651,944 km (0.083 R)
• M23: 30,517,068 km (0.107 R)
• M24: 36,908,039 km (0.082 R)
• M25: 39,964,323 km (0.119 R)
• M26: 41,171,578 km (0.12 R)
• M27: 41,630,544 km (0.069 R)
• M28: 44,616,817 km (0.065 R)
• M29: 44,939,200 km (0.073 R)
• M30: 45,752,115 km (0.039 R)
• M31: 47,239,866 km (0.084 R)
• M32: 48,930,322 km (0.089 R)
• M33: 59,928,009 km (0.08 R)
• M34: 70,263,128 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit