🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926

Radius: 13.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.59 AU - 5.57 AU

Year: 4224 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,493,297 km

• M1: 167,849 km (0.059 R)
• M2: 593,604 km (0.094 R)
• M3: 1,113,008 km (0.035 R)
• M4: 1,634,506 km (0.101 R)
• M5: 2,334,924 km (0.109 R)
• M6: 2,926,134 km (0.12 R)
• M7: 3,428,783 km (0.085 R)
• M8: 4,635,440 km (0.084 R)
• M9: 5,720,922 km (0.051 R)
• M10: 13,295,960 km (0.071 R)
• M11: 14,521,017 km (0.102 R)
• M12: 16,053,647 km (0.088 R)
• M13: 18,261,562 km (0.109 R)
• M14: 19,172,613 km (0.12 R)
• M15: 22,160,830 km (0.09 R)
• M16: 24,034,244 km (0.106 R)
• M17: 25,687,899 km (0.088 R)
• M18: 26,255,473 km (0.086 R)
• M19: 27,500,277 km (0.095 R)
• M20: 28,870,893 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.42 AU - 8.9 AU

Year: 7822 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,493,297 km

• M1: 112,198 km (0.12 R)
• M2: 462,257 km (0.112 R)
• M3: 845,078 km (0.039 R)
• M4: 1,367,325 km (0.075 R)
• M5: 2,107,984 km (0.08 R)
• M6: 2,506,213 km (0.096 R)
• M7: 2,798,976 km (0.079 R)
• M8: 3,260,486 km (0.072 R)
• M9: 4,259,201 km (0.099 R)
• M10: 4,788,179 km (0.118 R)
• M11: 5,632,061 km (0.096 R)
• M12: 6,302,708 km (0.119 R)
• M13: 7,133,275 km (0.066 R)
• M14: 8,926,505 km (0.097 R)
• M15: 9,223,606 km (0.038 R)
• M16: 9,792,976 km (0.107 R)
• M17: 10,292,782 km (0.114 R)
• M18: 11,001,727 km (0.057 R)
• M19: 11,844,262 km (0.108 R)
• M20: 12,151,536 km (0.107 R)
• M21: 13,490,138 km (0.083 R)
• M22: 15,103,102 km (0.106 R)
• M23: 16,142,957 km (0.117 R)
• M24: 18,570,032 km (0.076 R)
• M25: 19,125,190 km (0.095 R)
• M26: 21,230,481 km (0.084 R)
• M27: 23,086,093 km (0.071 R)
• M28: 24,879,771 km (0.096 R)
• M29: 25,982,308 km (0.063 R)
• M30: 29,112,194 km (0.061 R)
• M31: 31,009,095 km (0.03 R)
• M32: 34,316,854 km (0.088 R)

Asteroid Belt

Center: 7.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 11.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.62 AU - 8.88 AU

Year: 8743 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,493,297 km

• M1: 147,204 km (0.112 R)
• M2: 713,881 km (0.066 R)
• M3: 1,862,793 km (0.046 R)
• M4: 2,363,198 km (0.064 R)
• M5: 2,745,719 km (0.045 R)
• M6: 3,147,539 km (0.079 R)
• M7: 5,199,124 km (0.078 R)
• M8: 5,585,087 km (0.069 R)
• M9: 6,974,552 km (0.081 R)
• M10: 7,647,593 km (0.117 R)
• M11: 8,021,139 km (0.05 R)
• M12: 9,169,751 km (0.115 R)
• M13: 10,076,165 km (0.09 R)
• M14: 13,392,600 km (0.095 R)
• M15: 14,183,524 km (0.067 R)
• M16: 20,064,066 km (0.09 R)
• M17: 20,857,534 km (0.066 R)
• M18: 26,439,329 km (0.065 R)
• M19: 32,943,545 km (0.091 R)
• M20: 39,446,715 km (0.111 R)
• M21: 39,817,418 km (0.1 R)
• M22: 44,183,582 km (0.071 R)
• M23: 44,583,457 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 9.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.56 AU - 9.72 AU

Year: 10195 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,493,297 km

• M1: 118,332 km (0.04 R)
• M2: 459,864 km (0.117 R)
• M3: 947,104 km (0.069 R)
• M4: 1,610,271 km (0.088 R)
• M5: 2,925,237 km (0.079 R)
• M6: 3,269,461 km (0.103 R)
• M7: 4,085,967 km (0.107 R)
• M8: 5,222,013 km (0.109 R)
• M9: 5,997,977 km (0.099 R)
• M10: 6,848,740 km (0.111 R)
• M11: 7,564,416 km (0.043 R)
• M12: 9,386,967 km (0.068 R)
• M13: 9,927,165 km (0.095 R)
• M14: 14,037,666 km (0.06 R)
• M15: 15,134,667 km (0.078 R)
• M16: 17,936,037 km (0.096 R)
• M17: 22,870,822 km (0.067 R)
• M18: 24,464,787 km (0.094 R)
• M19: 25,169,991 km (0.106 R)
• M20: 25,888,809 km (0.11 R)
• M21: 28,127,392 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 9.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.88 AU - 12.94 AU

Year: 13296 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,493,297 km

• M1: 115,789 km (0.028 R)
• M2: 758,910 km (0.042 R)
• M3: 1,166,714 km (0.1 R)
• M4: 2,063,104 km (0.12 R)
• M5: 2,392,818 km (0.062 R)
• M6: 2,780,426 km (0.111 R)
• M7: 3,414,272 km (0.086 R)
• M8: 3,710,177 km (0.031 R)
• M9: 4,023,136 km (0.06 R)
• M10: 5,349,321 km (0.056 R)
• M11: 6,249,451 km (0.105 R)
• M12: 7,203,586 km (0.051 R)
• M13: 8,156,824 km (0.09 R)
• M14: 9,140,729 km (0.115 R)
• M15: 9,661,479 km (0.026 R)
• M16: 11,283,868 km (0.117 R)
• M17: 14,286,896 km (0.114 R)
• M18: 19,433,063 km (0.093 R)
• M19: 20,557,440 km (0.055 R)
• M20: 22,277,816 km (0.044 R)
• M21: 26,942,427 km (0.095 R)
• M22: 27,796,332 km (0.118 R)
• M23: 28,339,073 km (0.086 R)
• M24: 28,999,846 km (0.079 R)
• M25: 29,445,947 km (0.118 R)
• M26: 35,162,381 km (0.111 R)
• M27: 35,925,181 km (0.07 R)
• M28: 40,181,240 km (0.102 R)
• M29: 49,678,610 km (0.078 R)
• M30: 53,929,434 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.8

Radius: 4.6

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.93 AU - 17.35 AU

Year: 20668 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,493,297 km

• M1: 86,767 km (0.103 R)
• M2: 501,901 km (0.106 R)
• M3: 778,507 km (0.066 R)
• M4: 1,045,390 km (0.058 R)
• M5: 2,018,524 km (0.092 R)
• M6: 2,481,380 km (0.107 R)
• M7: 2,672,117 km (0.083 R)
• M8: 3,253,754 km (0.11 R)
• M9: 4,988,191 km (0.09 R)
• M10: 6,880,455 km (0.038 R)
• M11: 7,343,610 km (0.083 R)
• M12: 7,649,089 km (0.087 R)
• M13: 7,827,260 km (0.117 R)
• M14: 8,425,950 km (0.059 R)
• M15: 12,487,832 km (0.06 R)
• M16: 15,963,888 km (0.111 R)
• M17: 16,999,404 km (0.116 R)
• M18: 31,040,212 km (0.112 R)
• M19: 35,905,284 km (0.115 R)
• M20: 44,908,383 km (0.114 R)
• M21: 50,627,659 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143

Radius: 7.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.7 AU - 15.8 AU

Year: 21973 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,493,297 km

• M1: 88,412 km (0.114 R)
• M2: 558,449 km (0.057 R)
• M3: 981,063 km (0.092 R)
• M4: 1,750,295 km (0.06 R)
• M5: 2,145,084 km (0.1 R)
• M6: 2,955,755 km (0.112 R)
• M7: 4,973,980 km (0.107 R)
• M8: 5,836,262 km (0.083 R)
• M9: 6,950,766 km (0.045 R)
• M10: 11,799,831 km (0.105 R)
• M11: 21,648,757 km (0.066 R)
• M12: 23,028,199 km (0.09 R)
• M13: 35,999,381 km (0.06 R)
• M14: 40,957,503 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.4

Radius: 8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.71 AU - 19.47 AU

Year: 22712 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,493,297 km

• M1: 99,483 km (0.113 R)
• M2: 644,617 km (0.087 R)
• M3: 1,217,128 km (0.066 R)
• M4: 1,671,756 km (0.084 R)
• M5: 2,561,714 km (0.089 R)
• M6: 2,870,185 km (0.113 R)
• M7: 3,477,103 km (0.104 R)
• M8: 4,426,900 km (0.098 R)
• M9: 6,140,993 km (0.082 R)
• M10: 7,615,579 km (0.109 R)
• M11: 9,478,371 km (0.043 R)
• M12: 9,987,752 km (0.108 R)
• M13: 10,455,844 km (0.1 R)
• M14: 11,372,729 km (0.083 R)
• M15: 12,475,565 km (0.113 R)
• M16: 13,226,097 km (0.085 R)
• M17: 13,790,530 km (0.11 R)
• M18: 14,816,921 km (0.088 R)
• M19: 17,352,904 km (0.119 R)
• M20: 18,811,483 km (0.059 R)
• M21: 19,889,037 km (0.113 R)
• M22: 21,007,131 km (0.117 R)
• M23: 23,368,235 km (0.106 R)
• M24: 28,261,880 km (0.1 R)
• M25: 28,727,429 km (0.109 R)
• M26: 30,518,564 km (0.107 R)
• M27: 37,583,623 km (0.112 R)
• M28: 42,245,990 km (0.09 R)
• M29: 43,623,487 km (0.061 R)
• M30: 48,100,503 km (0.085 R)
• M31: 49,265,870 km (0.081 R)
• M32: 51,999,921 km (0.046 R)
• M33: 52,348,633 km (0.106 R)
• M34: 55,739,568 km (0.118 R)
• M35: 57,024,913 km (0.055 R)
• M36: 66,171,327 km (0.101 R)
• M37: 69,495,092 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit