🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 8.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.8 AU

Year: 399 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,261,244 km

• M1: 105,766 km (0.103 R)
• M2: 498,759 km (0.112 R)
• M3: 775,216 km (0.07 R)
• M4: 1,051,523 km (0.069 R)
• M5: 1,582,446 km (0.112 R)
• M6: 1,922,931 km (0.053 R)
• M7: 2,514,142 km (0.081 R)
• M8: 3,071,843 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 11

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.16 AU - 1.3 AU

Year: 910 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,261,244 km

• M1: 136,882 km (0.091 R)
• M2: 517,908 km (0.072 R)
• M3: 889,210 km (0.119 R)
• M4: 1,500,018 km (0.026 R)
• M5: 2,044,554 km (0.11 R)
• M6: 2,496,938 km (0.101 R)
• M7: 3,308,207 km (0.119 R)
• M8: 4,061,133 km (0.113 R)
• M9: 4,711,286 km (0.098 R)
• M10: 5,906,573 km (0.103 R)
• M11: 6,346,989 km (0.062 R)
• M12: 6,877,164 km (0.034 R)
• M13: 7,826,362 km (0.083 R)
• M14: 8,358,482 km (0.088 R)
• M15: 8,860,682 km (0.066 R)
• M16: 9,580,397 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.7

Radius: 12.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.49 AU - 2.85 AU

Year: 2909 Days

Day: 13.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,261,244 km

• M1: 153,039 km (0.116 R)
• M2: 547,079 km (0.097 R)
• M3: 1,311,076 km (0.107 R)
• M4: 1,806,245 km (0.079 R)
• M5: 2,483,325 km (0.109 R)
• M6: 5,489,494 km (0.087 R)
• M7: 5,903,880 km (0.106 R)
• M8: 6,311,235 km (0.101 R)
• M9: 6,824,954 km (0.105 R)
• M10: 7,711,471 km (0.062 R)
• M11: 8,467,838 km (0.076 R)
• M12: 9,675,990 km (0.113 R)
• M13: 10,754,441 km (0.041 R)
• M14: 11,240,634 km (0.077 R)
• M15: 12,257,002 km (0.114 R)
• M16: 14,278,070 km (0.103 R)
• M17: 15,881,460 km (0.055 R)
• M18: 16,565,870 km (0.117 R)
• M19: 18,796,075 km (0.112 R)
• M20: 19,741,833 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 9.4

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.35 AU - 3.09 AU

Year: 2991 Days

Day: 12.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,261,244 km

• M1: 116,836 km (0.103 R)
• M2: 772,673 km (0.09 R)
• M3: 1,081,443 km (0.046 R)
• M4: 1,474,437 km (0.049 R)
• M5: 1,776,475 km (0.047 R)
• M6: 2,120,101 km (0.054 R)
• M7: 2,538,825 km (0.115 R)
• M8: 3,601,868 km (0.072 R)
• M9: 3,924,551 km (0.109 R)
• M10: 4,266,681 km (0.118 R)
• M11: 4,913,392 km (0.104 R)
• M12: 5,466,306 km (0.049 R)
• M13: 6,548,048 km (0.118 R)
• M14: 8,694,628 km (0.089 R)
• M15: 9,353,308 km (0.05 R)
• M16: 10,044,749 km (0.082 R)
• M17: 10,770,000 km (0.11 R)
• M18: 13,729,943 km (0.067 R)
• M19: 15,659,905 km (0.076 R)
• M20: 17,193,134 km (0.103 R)
• M21: 18,347,880 km (0.046 R)
• M22: 19,800,774 km (0.116 R)
• M23: 20,175,666 km (0.094 R)
• M24: 20,619,075 km (0.073 R)
• M25: 21,591,161 km (0.071 R)
• M26: 22,797,519 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 8.2

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.79 AU - 4.45 AU

Year: 5577 Days

Day: 14.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,261,244 km

• M1: 102,774 km (0.106 R)
• M2: 466,745 km (0.113 R)
• M3: 772,224 km (0.067 R)
• M4: 1,485,956 km (0.081 R)
• M5: 1,944,174 km (0.03 R)
• M6: 2,223,024 km (0.07 R)
• M7: 2,843,556 km (0.084 R)
• M8: 3,462,892 km (0.03 R)
• M9: 4,020,742 km (0.068 R)
• M10: 4,450,985 km (0.106 R)
• M11: 5,616,054 km (0.119 R)
• M12: 9,160,925 km (0.106 R)
• M13: 20,529,017 km (0.083 R)
• M14: 20,898,523 km (0.075 R)
• M15: 21,347,915 km (0.103 R)
• M16: 28,793,102 km (0.118 R)
• M17: 33,244,387 km (0.117 R)
• M18: 34,999,319 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 4.9

Gravity: 34.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.98 AU - 7.6 AU

Year: 10520 Days

Day: 20.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,261,244 km

• M1: 61,036 km (0.055 R)
• M2: 548,276 km (0.077 R)
• M3: 735,124 km (0.113 R)
• M4: 1,085,183 km (0.109 R)
• M5: 1,643,781 km (0.098 R)
• M6: 1,917,845 km (0.107 R)
• M7: 2,925,686 km (0.079 R)
• M8: 3,687,737 km (0.118 R)
• M9: 4,043,780 km (0.106 R)
• M10: 4,888,260 km (0.099 R)
• M11: 9,252,927 km (0.104 R)
• M12: 10,328,387 km (0.068 R)
• M13: 12,005,379 km (0.048 R)
• M14: 20,364,459 km (0.093 R)
• M15: 21,126,810 km (0.061 R)
• M16: 24,178,905 km (0.113 R)
• M17: 32,606,801 km (0.08 R)
• M18: 34,594,059 km (0.103 R)
• M19: 35,193,647 km (0.101 R)
• M20: 38,679,577 km (0.106 R)
• M21: 42,388,856 km (0.111 R)
• M22: 44,611,282 km (0.053 R)
• M23: 46,764,294 km (0.119 R)
• M24: 50,045,724 km (0.105 R)
• M25: 52,684,181 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.6

Radius: 3.6

Gravity: 37.47 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.85 AU - 8.57 AU

Year: 14276 Days

Day: 17.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,261,244 km

• M1: 46,824 km (0.048 R)
• M2: 231,129 km (0.099 R)
• M3: 465,100 km (0.103 R)
• M4: 1,420,731 km (0.072 R)
• M5: 1,903,334 km (0.1 R)
• M6: 2,062,207 km (0.029 R)
• M7: 2,406,132 km (0.106 R)
• M8: 3,039,230 km (0.051 R)
• M9: 4,319,639 km (0.09 R)
• M10: 5,559,206 km (0.092 R)
• M11: 6,453,802 km (0.111 R)
• M12: 6,611,627 km (0.11 R)
• M13: 6,976,347 km (0.1 R)
• M14: 7,613,933 km (0.071 R)
• M15: 8,906,309 km (0.084 R)
• M16: 9,201,017 km (0.045 R)
• M17: 9,451,743 km (0.078 R)
• M18: 10,391,666 km (0.079 R)
• M19: 10,608,733 km (0.067 R)
• M20: 10,773,590 km (0.115 R)
• M21: 10,995,892 km (0.118 R)
• M22: 11,278,183 km (0.112 R)
• M23: 12,273,907 km (0.095 R)
• M24: 14,171,705 km (0.116 R)
• M25: 15,540,077 km (0.063 R)
• M26: 16,622,418 km (0.047 R)
• M27: 17,295,459 km (0.102 R)
• M28: 18,615,959 km (0.043 R)
• M29: 18,936,098 km (0.119 R)
• M30: 21,807,480 km (0.095 R)
• M31: 22,886,529 km (0.074 R)
• M32: 24,189,676 km (0.09 R)
• M33: 28,184,089 km (0.069 R)
• M34: 28,925,496 km (0.114 R)
• M35: 29,139,571 km (0.104 R)
• M36: 29,354,842 km (0.068 R)
• M37: 32,250,459 km (0.058 R)
• M38: 32,944,742 km (0.118 R)
• M39: 36,068,346 km (0.116 R)
• M40: 37,701,805 km (0.086 R)
• M41: 39,252,686 km (0.081 R)
• M42: 49,919,762 km (0.105 R)
• M43: 51,004,048 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.2

Radius: 5.2

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.91 AU - 10.27 AU

Year: 21373 Days

Day: 21.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,261,244 km

• M1: 92,003 km (0.078 R)
• M2: 283,488 km (0.105 R)
• M3: 552,315 km (0.049 R)
• M4: 1,175,390 km (0.074 R)
• M5: 2,163,933 km (0.108 R)
• M6: 2,556,478 km (0.098 R)
• M7: 2,748,113 km (0.081 R)
• M8: 3,088,897 km (0.095 R)
• M9: 3,356,228 km (0.088 R)
• M10: 3,560,280 km (0.117 R)
• M11: 6,045,400 km (0.025 R)
• M12: 6,271,592 km (0.029 R)
• M13: 6,821,214 km (0.12 R)
• M14: 8,151,887 km (0.087 R)
• M15: 8,950,590 km (0.053 R)
• M16: 9,145,965 km (0.083 R)
• M17: 10,978,090 km (0.063 R)
• M18: 12,917,178 km (0.1 R)
• M19: 14,529,992 km (0.104 R)
• M20: 16,710,531 km (0.092 R)
• M21: 18,859,056 km (0.095 R)
• M22: 21,445,154 km (0.079 R)
• M23: 25,999,512 km (0.068 R)
• M24: 30,054,661 km (0.101 R)
• M25: 32,403,647 km (0.099 R)
• M26: 38,226,445 km (0.071 R)
• M27: 50,641,273 km (0.087 R)
• M28: 52,676,701 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.5

Radius: 4.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.89 AU - 12.17 AU

Year: 22786 Days

Day: 16.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,261,244 km

• M1: 54,902 km (0.115 R)
• M2: 1,609,374 km (0.104 R)
• M3: 3,846,161 km (0.051 R)
• M4: 7,863,762 km (0.091 R)
• M5: 8,481,002 km (0.115 R)
• M6: 9,489,442 km (0.079 R)
• M7: 13,618,193 km (0.119 R)
• M8: 14,995,541 km (0.036 R)
• M9: 21,830,518 km (0.063 R)
• M10: 21,989,840 km (0.101 R)
• M11: 32,205,130 km (0.075 R)
• M12: 35,506,456 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit