🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 12.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.86 AU - 1.14 AU

Year: 690 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,079,730 km

• M1: 151,692 km (0.08 R)
• M2: 560,842 km (0.11 R)
• M3: 1,018,911 km (0.088 R)
• M4: 1,532,630 km (0.115 R)
• M5: 2,005,359 km (0.053 R)
• M6: 2,586,398 km (0.119 R)
• M7: 2,984,926 km (0.111 R)
• M8: 3,790,212 km (0.064 R)
• M9: 4,855,049 km (0.089 R)
• M10: 5,850,623 km (0.119 R)
• M11: 7,156,313 km (0.087 R)
• M12: 7,711,022 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 12.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.18 AU - 1.6 AU

Year: 1131 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,079,730 km

• M1: 153,188 km (0.075 R)
• M2: 663,317 km (0.079 R)
• M3: 1,121,386 km (0.109 R)
• M4: 1,881,343 km (0.075 R)
• M5: 2,494,844 km (0.062 R)
• M6: 2,994,201 km (0.119 R)
• M7: 5,282,600 km (0.118 R)
• M8: 5,678,137 km (0.051 R)
• M9: 6,724,873 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 8.3

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.13 AU - 1.67 AU

Year: 1143 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,079,730 km

• M1: 121,174 km (0.113 R)
• M2: 422,464 km (0.096 R)
• M3: 892,501 km (0.116 R)
• M4: 1,336,657 km (0.075 R)
• M5: 1,675,047 km (0.088 R)
• M6: 2,378,606 km (0.058 R)
• M7: 3,378,369 km (0.116 R)
• M8: 4,141,916 km (0.103 R)
• M9: 4,443,506 km (0.073 R)
• M10: 4,741,654 km (0.045 R)
• M11: 5,476,778 km (0.118 R)
• M12: 6,220,878 km (0.075 R)
• M13: 6,505,563 km (0.116 R)
• M14: 7,485,279 km (0.083 R)
• M15: 9,705,611 km (0.116 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 10.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.82 AU - 4.02 AU

Year: 4366 Days

Day: 8.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,079,730 km

• M1: 135,536 km (0.094 R)
• M2: 505,790 km (0.08 R)
• M3: 856,897 km (0.09 R)
• M4: 2,217,190 km (0.082 R)
• M5: 3,273,501 km (0.112 R)
• M6: 3,764,032 km (0.107 R)
• M7: 4,347,015 km (0.109 R)
• M8: 4,776,062 km (0.054 R)
• M9: 5,667,216 km (0.055 R)
• M10: 6,872,825 km (0.07 R)
• M11: 7,237,994 km (0.04 R)
• M12: 7,680,504 km (0.048 R)
• M13: 8,689,692 km (0.038 R)
• M14: 9,336,403 km (0.06 R)
• M15: 10,525,108 km (0.114 R)
• M16: 12,787,028 km (0.101 R)
• M17: 14,202,074 km (0.105 R)
• M18: 15,201,687 km (0.072 R)
• M19: 16,301,082 km (0.071 R)
• M20: 19,856,275 km (0.114 R)
• M21: 21,425,706 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 11.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.28 AU - 3.92 AU

Year: 4715 Days

Day: 14.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,079,730 km

• M1: 144,512 km (0.077 R)
• M2: 549,174 km (0.079 R)
• M3: 1,284,896 km (0.048 R)
• M4: 2,923,890 km (0.109 R)
• M5: 3,620,418 km (0.062 R)
• M6: 6,212,650 km (0.085 R)
• M7: 7,236,498 km (0.101 R)
• M8: 8,652,442 km (0.032 R)
• M9: 16,907,701 km (0.106 R)
• M10: 17,707,152 km (0.072 R)
• M11: 18,471,747 km (0.108 R)
• M12: 21,619,136 km (0.113 R)
• M13: 22,972,548 km (0.053 R)
• M14: 23,319,615 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.46 AU - 4.56 AU

Year: 5543 Days

Day: 6.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,079,730 km

• M1: 112,946 km (0.086 R)
• M2: 441,912 km (0.081 R)
• M3: 2,463,877 km (0.106 R)
• M4: 3,119,714 km (0.06 R)
• M5: 4,185,449 km (0.114 R)
• M6: 4,548,224 km (0.046 R)
• M7: 4,931,943 km (0.059 R)
• M8: 5,971,498 km (0.075 R)
• M9: 6,400,844 km (0.115 R)
• M10: 6,850,685 km (0.107 R)
• M11: 12,729,133 km (0.101 R)
• M12: 14,449,808 km (0.097 R)
• M13: 16,617,182 km (0.109 R)
• M14: 19,387,136 km (0.102 R)
• M15: 20,329,453 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 8.7

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.7 AU - 5.54 AU

Year: 6854 Days

Day: 12.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,079,730 km

• M1: 108,159 km (0.095 R)
• M2: 426,204 km (0.109 R)
• M3: 807,081 km (0.119 R)
• M4: 1,602,941 km (0.053 R)
• M5: 1,902,137 km (0.052 R)
• M6: 2,848,493 km (0.095 R)
• M7: 3,138,863 km (0.098 R)
• M8: 3,853,342 km (0.086 R)
• M9: 4,262,492 km (0.109 R)
• M10: 5,731,094 km (0.052 R)
• M11: 6,094,767 km (0.118 R)
• M12: 7,053,240 km (0.103 R)
• M13: 7,946,340 km (0.057 R)
• M14: 9,861,791 km (0.107 R)
• M15: 11,643,202 km (0.085 R)
• M16: 13,398,135 km (0.097 R)
• M17: 15,134,667 km (0.03 R)
• M18: 17,492,928 km (0.09 R)
• M19: 19,194,753 km (0.118 R)
• M20: 19,711,315 km (0.057 R)
• M21: 20,237,002 km (0.045 R)
• M22: 21,473,727 km (0.101 R)
• M23: 21,790,725 km (0.112 R)
• M24: 28,232,110 km (0.092 R)
• M25: 35,065,591 km (0.078 R)
• M26: 35,726,515 km (0.06 R)
• M27: 37,415,175 km (0.086 R)
• M28: 39,156,495 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 10.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.87 AU - 5.65 AU

Year: 7168 Days

Day: 9.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,079,730 km

• M1: 127,308 km (0.091 R)
• M2: 492,177 km (0.119 R)
• M3: 1,106,426 km (0.071 R)
• M4: 1,590,824 km (0.115 R)
• M5: 2,375,764 km (0.113 R)
• M6: 2,818,424 km (0.076 R)
• M7: 3,641,511 km (0.113 R)
• M8: 4,133,988 km (0.096 R)
• M9: 4,832,161 km (0.105 R)
• M10: 5,252,830 km (0.099 R)
• M11: 5,667,366 km (0.113 R)
• M12: 6,040,164 km (0.043 R)
• M13: 6,462,329 km (0.054 R)
• M14: 9,639,788 km (0.047 R)
• M15: 10,491,897 km (0.079 R)
• M16: 11,296,135 km (0.098 R)
• M17: 11,838,128 km (0.07 R)
• M18: 14,870,328 km (0.09 R)
• M19: 15,282,619 km (0.092 R)
• M20: 15,763,128 km (0.073 R)
• M21: 16,691,083 km (0.101 R)
• M22: 17,072,408 km (0.114 R)
• M23: 19,343,902 km (0.089 R)
• M24: 20,770,318 km (0.111 R)
• M25: 21,211,632 km (0.081 R)
• M26: 22,036,814 km (0.081 R)
• M27: 23,117,957 km (0.03 R)
• M28: 24,153,175 km (0.066 R)
• M29: 25,721,559 km (0.104 R)
• M30: 29,797,652 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.1

Radius: 5.7

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.24 AU - 8.54 AU

Year: 12484 Days

Day: 17.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,079,730 km

• M1: 77,641 km (0.098 R)
• M2: 290,519 km (0.108 R)
• M3: 799,451 km (0.087 R)
• M4: 1,019,509 km (0.073 R)
• M5: 1,503,758 km (0.077 R)
• M6: 2,163,484 km (0.084 R)
• M7: 3,982,146 km (0.095 R)
• M8: 4,951,390 km (0.106 R)
• M9: 6,814,781 km (0.11 R)
• M10: 7,943,049 km (0.102 R)
• M11: 8,149,494 km (0.12 R)
• M12: 9,326,829 km (0.047 R)
• M13: 10,415,602 km (0.102 R)
• M14: 12,067,911 km (0.093 R)
• M15: 14,006,699 km (0.063 R)
• M16: 14,737,933 km (0.117 R)
• M17: 15,112,975 km (0.092 R)
• M18: 16,012,657 km (0.075 R)
• M19: 16,542,533 km (0.085 R)
• M20: 17,707,302 km (0.117 R)
• M21: 19,970,119 km (0.058 R)
• M22: 20,817,292 km (0.037 R)
• M23: 31,773,541 km (0.074 R)
• M24: 35,094,912 km (0.091 R)
• M25: 36,782,077 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 6.7

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.57 AU - 8.69 AU

Year: 13142 Days

Day: 16.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,079,730 km

• M1: 85,869 km (0.099 R)
• M2: 452,234 km (0.12 R)
• M3: 876,793 km (0.103 R)
• M4: 1,542,952 km (0.115 R)
• M5: 1,992,195 km (0.07 R)
• M6: 2,293,934 km (0.104 R)
• M7: 3,460,199 km (0.118 R)
• M8: 4,116,335 km (0.118 R)
• M9: 4,759,755 km (0.096 R)
• M10: 7,544,221 km (0.076 R)
• M11: 8,550,266 km (0.101 R)
• M12: 9,792,228 km (0.06 R)
• M13: 12,987,788 km (0.043 R)
• M14: 13,601,139 km (0.049 R)
• M15: 14,819,614 km (0.109 R)
• M16: 16,817,194 km (0.109 R)
• M17: 17,842,837 km (0.108 R)
• M18: 19,222,130 km (0.095 R)
• M19: 20,261,536 km (0.068 R)
• M20: 22,451,798 km (0.119 R)
• M21: 22,978,831 km (0.076 R)
• M22: 27,595,571 km (0.12 R)
• M23: 27,896,861 km (0.118 R)
• M24: 28,403,699 km (0.084 R)
• M25: 30,386,170 km (0.075 R)
• M26: 31,139,246 km (0.119 R)
• M27: 33,586,966 km (0.087 R)
• M28: 43,027,040 km (0.099 R)
• M29: 45,636,027 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit