🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 9.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.48 AU - 0.54 AU

Year: 247 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 44,400,817 km

• M1: 115,938 km (0.095 R)
• M2: 437,723 km (0.103 R)
• M3: 764,296 km (0.118 R)
• M4: 1,098,198 km (0.088 R)
• M5: 1,628,223 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 10.6

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 522 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,400,817 km

• M1: 131,796 km (0.08 R)
• M2: 524,640 km (0.084 R)
• M3: 1,272,479 km (0.087 R)
• M4: 1,630,766 km (0.061 R)
• M5: 1,976,786 km (0.05 R)
• M6: 2,392,369 km (0.077 R)
• M7: 2,764,269 km (0.115 R)
• M8: 3,440,601 km (0.069 R)
• M9: 4,421,814 km (0.077 R)
• M10: 5,312,520 km (0.081 R)
• M11: 6,558,670 km (0.1 R)
• M12: 7,315,785 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 11.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.91 AU - 0.99 AU

Year: 628 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,400,817 km

• M1: 144,212 km (0.056 R)
• M2: 514,317 km (0.11 R)
• M3: 876,793 km (0.095 R)
• M4: 1,365,230 km (0.119 R)
• M5: 1,777,671 km (0.092 R)
• M6: 2,214,497 km (0.071 R)
• M7: 2,791,795 km (0.068 R)
• M8: 3,467,529 km (0.119 R)
• M9: 4,987,743 km (0.09 R)
• M10: 5,489,045 km (0.099 R)
• M11: 6,614,021 km (0.091 R)
• M12: 7,043,367 km (0.106 R)
• M13: 7,958,008 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 10.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.26 AU

Year: 709 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,400,817 km

• M1: 129,402 km (0.071 R)
• M2: 488,437 km (0.119 R)
• M3: 916,885 km (0.063 R)
• M4: 1,392,457 km (0.096 R)
• M5: 1,721,124 km (0.115 R)
• M6: 3,002,429 km (0.058 R)
• M7: 3,993,964 km (0.112 R)
• M8: 5,243,405 km (0.084 R)
• M9: 6,054,375 km (0.079 R)
• M10: 6,469,809 km (0.107 R)
• M11: 6,967,970 km (0.057 R)
• M12: 7,491,562 km (0.117 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 12.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.73 AU - 1.81 AU

Year: 1597 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,400,817 km

• M1: 183,557 km (0.063 R)
• M2: 714,330 km (0.112 R)
• M3: 1,473,090 km (0.054 R)
• M4: 1,904,680 km (0.072 R)
• M5: 2,327,593 km (0.119 R)
• M6: 2,832,785 km (0.103 R)
• M7: 3,432,673 km (0.071 R)
• M8: 4,191,732 km (0.025 R)
• M9: 4,748,536 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 13.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.95 AU - 1.97 AU

Year: 1861 Days

Day: 12.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,400,817 km

• M1: 167,550 km (0.111 R)
• M2: 1,325,736 km (0.119 R)
• M3: 1,802,954 km (0.096 R)
• M4: 2,229,756 km (0.119 R)
• M5: 2,901,002 km (0.11 R)
• M6: 3,686,092 km (0.076 R)
• M7: 4,285,231 km (0.081 R)
• M8: 4,776,660 km (0.107 R)
• M9: 6,300,464 km (0.12 R)
• M10: 7,502,483 km (0.111 R)
• M11: 9,826,336 km (0.116 R)
• M12: 10,685,626 km (0.049 R)
• M13: 12,554,104 km (0.094 R)
• M14: 14,360,199 km (0.11 R)
• M15: 15,993,060 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530

Radius: 7.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.61 AU - 7.63 AU

Year: 10269 Days

Day: 15.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,400,817 km

• M1: 102,923 km (0.11 R)
• M2: 345,272 km (0.085 R)
• M3: 616,044 km (0.054 R)
• M4: 1,149,809 km (0.055 R)
• M5: 1,684,921 km (0.109 R)
• M6: 2,526,558 km (0.04 R)
• M7: 3,381,061 km (0.109 R)
• M8: 4,248,131 km (0.07 R)
• M9: 4,913,692 km (0.086 R)
• M10: 5,287,537 km (0.034 R)
• M11: 5,918,241 km (0.043 R)
• M12: 6,560,914 km (0.079 R)
• M13: 10,138,996 km (0.106 R)
• M14: 10,388,824 km (0.117 R)
• M15: 11,537,586 km (0.047 R)
• M16: 12,768,777 km (0.098 R)
• M17: 14,840,258 km (0.104 R)
• M18: 15,489,812 km (0.113 R)
• M19: 17,552,318 km (0.116 R)
• M20: 18,426,269 km (0.074 R)
• M21: 19,636,366 km (0.085 R)
• M22: 27,931,568 km (0.105 R)
• M23: 29,021,239 km (0.083 R)
• M24: 29,831,311 km (0.112 R)
• M25: 31,602,550 km (0.089 R)
• M26: 33,222,695 km (0.052 R)
• M27: 33,886,012 km (0.094 R)
• M28: 36,510,707 km (0.107 R)
• M29: 43,989,553 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 6.8

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.25 AU - 7.25 AU

Year: 11895 Days

Day: 22.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,400,817 km

• M1: 84,672 km (0.082 R)
• M2: 355,594 km (0.087 R)
• M3: 667,057 km (0.115 R)
• M4: 1,046,138 km (0.074 R)
• M5: 1,335,311 km (0.079 R)
• M6: 1,590,076 km (0.119 R)
• M7: 1,845,439 km (0.118 R)
• M8: 2,401,644 km (0.116 R)
• M9: 2,637,111 km (0.101 R)
• M10: 2,931,370 km (0.112 R)
• M11: 3,661,707 km (0.113 R)
• M12: 4,305,726 km (0.093 R)
• M13: 8,745,192 km (0.067 R)
• M14: 11,402,798 km (0.105 R)
• M15: 11,845,907 km (0.033 R)
• M16: 14,426,770 km (0.041 R)
• M17: 14,814,378 km (0.108 R)
• M18: 15,341,860 km (0.117 R)
• M19: 15,745,774 km (0.102 R)
• M20: 18,773,934 km (0.118 R)
• M21: 22,598,853 km (0.09 R)
• M22: 23,209,810 km (0.109 R)
• M23: 24,101,414 km (0.108 R)
• M24: 25,015,606 km (0.119 R)
• M25: 26,238,419 km (0.091 R)
• M26: 27,996,643 km (0.114 R)
• M27: 36,527,611 km (0.08 R)
• M28: 37,126,900 km (0.111 R)
• M29: 37,732,921 km (0.105 R)
• M30: 42,819,698 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.1

Radius: 5.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.42 AU - 9.04 AU

Year: 14577 Days

Day: 19.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,400,817 km

• M1: 73,303 km (0.119 R)
• M2: 257,608 km (0.094 R)
• M3: 1,147,266 km (0.118 R)
• M4: 1,344,586 km (0.12 R)
• M5: 2,322,208 km (0.083 R)
• M6: 2,640,851 km (0.049 R)
• M7: 3,774,055 km (0.118 R)
• M8: 4,189,638 km (0.105 R)
• M9: 5,140,931 km (0.105 R)
• M10: 5,498,021 km (0.083 R)
• M11: 6,129,773 km (0.105 R)
• M12: 7,093,781 km (0.086 R)
• M13: 7,880,367 km (0.092 R)
• M14: 8,682,062 km (0.064 R)
• M15: 10,730,356 km (0.057 R)
• M16: 11,713,663 km (0.082 R)
• M17: 12,071,651 km (0.117 R)
• M18: 12,755,762 km (0.118 R)
• M19: 18,216,832 km (0.064 R)
• M20: 21,152,241 km (0.074 R)
• M21: 22,300,405 km (0.118 R)
• M22: 23,409,075 km (0.089 R)
• M23: 24,140,908 km (0.047 R)
• M24: 26,253,678 km (0.118 R)
• M25: 26,866,581 km (0.087 R)
• M26: 27,848,990 km (0.046 R)
• M27: 31,329,235 km (0.086 R)
• M28: 32,018,731 km (0.114 R)
• M29: 33,941,214 km (0.048 R)
• M30: 34,878,145 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.8

Radius: 4.3

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.69 AU - 10.23 AU

Year: 19735 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,400,817 km

• M1: 53,556 km (0.074 R)
• M2: 338,839 km (0.102 R)
• M3: 614,398 km (0.107 R)
• M4: 1,705,865 km (0.094 R)
• M5: 2,139,848 km (0.104 R)
• M6: 2,913,119 km (0.092 R)
• M7: 3,506,125 km (0.089 R)
• M8: 3,805,471 km (0.085 R)
• M9: 4,067,716 km (0.09 R)
• M10: 4,426,601 km (0.116 R)
• M11: 6,075,768 km (0.107 R)
• M12: 8,751,027 km (0.116 R)
• M13: 9,776,969 km (0.083 R)
• M14: 10,169,065 km (0.113 R)
• M15: 10,984,672 km (0.101 R)
• M16: 12,458,660 km (0.089 R)
• M17: 21,588,020 km (0.099 R)
• M18: 27,771,798 km (0.103 R)
• M19: 38,195,927 km (0.098 R)
• M20: 39,166,667 km (0.073 R)
• M21: 40,278,180 km (0.113 R)
• M22: 43,214,187 km (0.119 R)
• M23: 43,738,977 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit