🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 14.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.71 AU - 0.73 AU

Year: 401 Days

Day: 12.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 86.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,695,948 km

• M1: 177,872 km (0.078 R)
• M2: 640,279 km (0.032 R)
• M3: 1,305,989 km (0.028 R)
• M4: 2,335,073 km (0.12 R)
• M5: 3,195,710 km (0.104 R)
• M6: 3,723,940 km (0.118 R)
• M7: 4,183,205 km (0.065 R)
• M8: 4,653,541 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 12.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.71 AU - 0.93 AU

Year: 487 Days

Day: 13.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,695,948 km

• M1: 151,692 km (0.113 R)
• M2: 535,860 km (0.062 R)
• M3: 1,028,037 km (0.109 R)
• M4: 1,468,303 km (0.041 R)
• M5: 1,863,092 km (0.102 R)
• M6: 2,386,535 km (0.103 R)
• M7: 3,007,067 km (0.083 R)
• M8: 3,429,531 km (0.04 R)
• M9: 3,891,639 km (0.086 R)
• M10: 4,973,830 km (0.118 R)
• M11: 5,466,007 km (0.114 R)
• M12: 5,847,631 km (0.118 R)
• M13: 6,377,806 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 11.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.81 AU - 0.99 AU

Year: 560 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,695,948 km

• M1: 143,165 km (0.094 R)
• M2: 610,659 km (0.12 R)
• M3: 1,158,636 km (0.065 R)
• M4: 1,596,658 km (0.037 R)
• M5: 2,488,112 km (0.087 R)
• M6: 2,909,080 km (0.12 R)
• M7: 3,412,178 km (0.12 R)
• M8: 3,795,896 km (0.056 R)
• M9: 4,302,884 km (0.078 R)
• M10: 5,186,409 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 10.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.44 AU - 2.02 AU

Year: 1493 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,695,948 km

• M1: 131,796 km (0.075 R)
• M2: 492,925 km (0.076 R)
• M3: 822,938 km (0.104 R)
• M4: 1,171,950 km (0.113 R)
• M5: 1,698,235 km (0.118 R)
• M6: 2,117,707 km (0.11 R)
• M7: 2,725,972 km (0.064 R)
• M8: 3,198,702 km (0.097 R)
• M9: 4,019,246 km (0.042 R)
• M10: 4,692,885 km (0.114 R)
• M11: 5,182,669 km (0.052 R)
• M12: 6,288,945 km (0.094 R)
• M13: 7,329,996 km (0.063 R)
• M14: 8,248,527 km (0.1 R)
• M15: 9,148,359 km (0.077 R)
• M16: 10,688,169 km (0.061 R)
• M17: 12,508,776 km (0.102 R)
• M18: 13,371,955 km (0.116 R)
• M19: 13,777,216 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 12.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.08 AU - 4.42 AU

Year: 5748 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,695,948 km

• M1: 150,645 km (0.062 R)
• M2: 850,314 km (0.107 R)
• M3: 1,744,610 km (0.057 R)
• M4: 2,587,594 km (0.11 R)
• M5: 3,431,326 km (0.066 R)
• M6: 4,043,630 km (0.061 R)
• M7: 4,625,417 km (0.107 R)
• M8: 5,097,996 km (0.117 R)
• M9: 7,011,951 km (0.109 R)
• M10: 7,495,302 km (0.044 R)
• M11: 8,684,156 km (0.095 R)
• M12: 9,447,405 km (0.092 R)
• M13: 14,276,274 km (0.103 R)
• M14: 15,861,114 km (0.085 R)
• M15: 19,310,841 km (0.106 R)
• M16: 20,680,709 km (0.044 R)
• M17: 24,075,384 km (0.12 R)
• M18: 26,562,299 km (0.12 R)
• M19: 27,739,784 km (0.058 R)
• M20: 30,379,588 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 14.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.71 AU - 5.73 AU

Year: 6727 Days

Day: 14.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,695,948 km

• M1: 178,021 km (0.077 R)
• M2: 712,684 km (0.106 R)
• M3: 1,161,927 km (0.059 R)
• M4: 1,852,770 km (0.056 R)
• M5: 2,395,361 km (0.076 R)
• M6: 3,104,754 km (0.074 R)
• M7: 6,747,163 km (0.049 R)
• M8: 7,776,995 km (0.086 R)
• M9: 9,648,315 km (0.108 R)
• M10: 10,713,302 km (0.098 R)
• M11: 11,549,853 km (0.05 R)
• M12: 12,218,705 km (0.086 R)
• M13: 13,747,147 km (0.086 R)
• M14: 14,322,799 km (0.093 R)
• M15: 15,895,372 km (0.118 R)
• M16: 17,181,315 km (0.114 R)
• M17: 19,814,238 km (0.086 R)
• M18: 21,226,891 km (0.081 R)
• M19: 24,003,577 km (0.11 R)
• M20: 25,350,406 km (0.07 R)
• M21: 28,564,068 km (0.112 R)
• M22: 31,740,180 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.1

Radius: 5.4

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.97 AU - 7.35 AU

Year: 11275 Days

Day: 22.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,695,948 km

• M1: 67,169 km (0.071 R)
• M2: 287,976 km (0.049 R)
• M3: 489,783 km (0.113 R)
• M4: 671,545 km (0.113 R)
• M5: 846,275 km (0.119 R)
• M6: 1,113,607 km (0.085 R)
• M7: 1,435,990 km (0.111 R)
• M8: 1,688,810 km (0.042 R)
• M9: 2,082,552 km (0.092 R)
• M10: 3,927,692 km (0.077 R)
• M11: 4,873,300 km (0.11 R)
• M12: 5,109,216 km (0.105 R)
• M13: 6,095,814 km (0.081 R)
• M14: 6,580,661 km (0.12 R)
• M15: 7,016,439 km (0.107 R)
• M16: 7,241,435 km (0.115 R)
• M17: 8,953,433 km (0.084 R)
• M18: 9,129,360 km (0.059 R)
• M19: 9,903,080 km (0.069 R)
• M20: 11,068,746 km (0.104 R)
• M21: 11,580,371 km (0.073 R)
• M22: 12,268,821 km (0.108 R)
• M23: 13,323,635 km (0.087 R)
• M24: 14,497,829 km (0.117 R)
• M25: 15,234,598 km (0.118 R)
• M26: 16,451,727 km (0.083 R)
• M27: 19,590,290 km (0.071 R)
• M28: 20,111,788 km (0.114 R)
• M29: 25,936,381 km (0.094 R)
• M30: 27,296,076 km (0.094 R)
• M31: 28,607,302 km (0.049 R)
• M32: 31,761,124 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.8

Radius: 5.6

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.68 AU - 8.82 AU

Year: 14153 Days

Day: 23.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 141.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,695,948 km

• M1: 69,713 km (0.095 R)
• M2: 293,062 km (0.06 R)
• M3: 604,076 km (0.112 R)
• M4: 1,142,329 km (0.049 R)
• M5: 1,533,079 km (0.077 R)
• M6: 1,889,720 km (0.101 R)
• M7: 2,496,190 km (0.056 R)
• M8: 3,496,102 km (0.117 R)
• M9: 3,729,625 km (0.111 R)
• M10: 5,845,387 km (0.104 R)
• M11: 6,325,447 km (0.028 R)
• M12: 8,236,709 km (0.115 R)
• M13: 8,935,032 km (0.067 R)
• M14: 9,127,714 km (0.052 R)
• M15: 14,697,093 km (0.108 R)
• M16: 15,652,276 km (0.11 R)
• M17: 17,989,593 km (0.112 R)
• M18: 19,241,278 km (0.072 R)
• M19: 22,444,468 km (0.105 R)
• M20: 24,924,950 km (0.107 R)
• M21: 31,411,364 km (0.075 R)
• M22: 31,857,465 km (0.087 R)
• M23: 32,534,545 km (0.025 R)
• M24: 34,387,015 km (0.098 R)
• M25: 36,676,910 km (0.107 R)
• M26: 44,431,914 km (0.081 R)
• M27: 44,712,410 km (0.08 R)
• M28: 47,582,445 km (0.081 R)
• M29: 48,023,310 km (0.116 R)
• M30: 50,116,633 km (0.074 R)
• M31: 50,572,907 km (0.094 R)
• M32: 51,339,745 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.6

Radius: 4.5

Gravity: 26.4 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.68 AU - 11.46 AU

Year: 19421 Days

Day: 19.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,695,948 km

• M1: 55,950 km (0.107 R)
• M2: 292,314 km (0.106 R)
• M3: 1,090,269 km (0.084 R)
• M4: 1,562,699 km (0.047 R)
• M5: 2,022,713 km (0.067 R)
• M6: 2,201,333 km (0.099 R)
• M7: 3,339,174 km (0.058 R)
• M8: 3,763,284 km (0.101 R)
• M9: 4,286,278 km (0.03 R)
• M10: 8,280,691 km (0.068 R)
• M11: 10,159,640 km (0.1 R)
• M12: 10,864,246 km (0.112 R)
• M13: 11,290,151 km (0.058 R)
• M14: 12,045,770 km (0.111 R)
• M15: 13,379,286 km (0.086 R)
• M16: 15,030,996 km (0.078 R)
• M17: 16,335,788 km (0.12 R)
• M18: 18,906,179 km (0.099 R)
• M19: 20,241,639 km (0.076 R)
• M20: 22,118,195 km (0.066 R)
• M21: 23,599,513 km (0.105 R)
• M22: 24,622,912 km (0.059 R)
• M23: 28,667,290 km (0.104 R)
• M24: 29,129,398 km (0.114 R)
• M25: 29,831,910 km (0.06 R)
• M26: 32,254,797 km (0.104 R)
• M27: 35,199,631 km (0.104 R)
• M28: 35,463,821 km (0.032 R)
• M29: 37,625,660 km (0.08 R)
• M30: 43,714,891 km (0.107 R)
• M31: 47,472,939 km (0.104 R)
• M32: 50,933,138 km (0.066 R)
• M33: 54,734,420 km (0.074 R)
• M34: 57,067,249 km (0.108 R)
• M35: 58,165,896 km (0.03 R)
• M36: 59,278,605 km (0.069 R)
• M37: 61,355,323 km (0.099 R)
• M38: 61,546,509 km (0.086 R)
• M39: 61,930,078 km (0.043 R)
• M40: 62,701,853 km (0.093 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: 175 - 12,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit