🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 10.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.62 AU - 0.64 AU

Year: 333 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,620,008 km

• M1: 134,339 km (0.09 R)
• M2: 488,736 km (0.114 R)
• M3: 920,924 km (0.085 R)
• M4: 1,496,876 km (0.115 R)
• M5: 2,479,286 km (0.05 R)
• M6: 2,836,675 km (0.117 R)
• M7: 3,200,198 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 13.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.63 AU - 0.75 AU

Year: 382 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,620,008 km

• M1: 173,683 km (0.116 R)
• M2: 623,973 km (0.055 R)
• M3: 1,536,669 km (0.1 R)
• M4: 2,309,791 km (0.104 R)
• M5: 3,179,104 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 10.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.46 AU - 1.96 AU

Year: 1491 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,620,008 km

• M1: 132,095 km (0.102 R)
• M2: 486,642 km (0.064 R)
• M3: 963,261 km (0.037 R)
• M4: 1,522,458 km (0.061 R)
• M5: 2,343,899 km (0.09 R)
• M6: 3,267,367 km (0.118 R)
• M7: 3,766,276 km (0.057 R)
• M8: 4,231,525 km (0.095 R)
• M9: 4,698,720 km (0.044 R)
• M10: 5,554,120 km (0.089 R)
• M11: 6,288,795 km (0.099 R)
• M12: 7,375,773 km (0.04 R)
• M13: 8,210,829 km (0.109 R)
• M14: 9,594,609 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 14.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.52 AU - 2.82 AU

Year: 2909 Days

Day: 12.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,620,008 km

• M1: 182,360 km (0.029 R)
• M2: 632,649 km (0.099 R)
• M3: 1,082,640 km (0.071 R)
• M4: 2,737,791 km (0.081 R)
• M5: 3,911,835 km (0.109 R)
• M6: 4,792,218 km (0.056 R)
• M7: 7,533,300 km (0.12 R)
• M8: 11,152,970 km (0.105 R)
• M9: 12,568,465 km (0.093 R)
• M10: 13,079,342 km (0.11 R)
• M11: 14,100,646 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 11.7

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.37 AU - 3.63 AU

Year: 3465 Days

Day: 6.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,620,008 km

• M1: 149,598 km (0.089 R)
• M2: 623,823 km (0.119 R)
• M3: 1,134,101 km (0.099 R)
• M4: 1,521,111 km (0.12 R)
• M5: 2,431,414 km (0.108 R)
• M6: 3,145,295 km (0.12 R)
• M7: 3,531,856 km (0.12 R)
• M8: 5,118,192 km (0.08 R)
• M9: 6,055,273 km (0.12 R)
• M10: 6,720,236 km (0.1 R)
• M11: 7,433,369 km (0.083 R)
• M12: 8,708,541 km (0.076 R)
• M13: 10,207,212 km (0.098 R)
• M14: 10,887,135 km (0.096 R)
• M15: 13,307,479 km (0.097 R)
• M16: 14,590,280 km (0.043 R)
• M17: 17,341,236 km (0.082 R)
• M18: 18,619,699 km (0.115 R)
• M19: 20,222,491 km (0.064 R)
• M20: 24,143,600 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 12.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.9 AU - 5.88 AU

Year: 8345 Days

Day: 10.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,620,008 km

• M1: 150,795 km (0.112 R)
• M2: 619,036 km (0.074 R)
• M3: 1,554,322 km (0.025 R)
• M4: 1,969,007 km (0.094 R)
• M5: 3,027,861 km (0.12 R)
• M6: 4,595,946 km (0.057 R)
• M7: 5,651,808 km (0.086 R)
• M8: 7,849,849 km (0.104 R)
• M9: 13,514,522 km (0.12 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.5

Radius: 6.9

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.94 AU - 8.48 AU

Year: 14276 Days

Day: 22.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,620,008 km

• M1: 85,869 km (0.073 R)
• M2: 355,744 km (0.108 R)
• M3: 647,908 km (0.109 R)
• M4: 921,972 km (0.111 R)
• M5: 2,074,025 km (0.074 R)
• M6: 2,445,925 km (0.04 R)
• M7: 2,838,470 km (0.104 R)
• M8: 4,122,469 km (0.117 R)
• M9: 4,842,333 km (0.05 R)
• M10: 5,680,082 km (0.112 R)
• M11: 6,211,304 km (0.11 R)
• M12: 6,816,726 km (0.111 R)
• M13: 7,241,584 km (0.095 R)
• M14: 9,019,405 km (0.053 R)
• M15: 9,795,070 km (0.108 R)
• M16: 10,614,418 km (0.115 R)
• M17: 10,954,603 km (0.106 R)
• M18: 11,656,816 km (0.1 R)
• M19: 12,451,031 km (0.082 R)
• M20: 17,989,892 km (0.079 R)
• M21: 18,637,052 km (0.08 R)
• M22: 19,891,879 km (0.108 R)
• M23: 20,322,422 km (0.115 R)
• M24: 21,381,126 km (0.082 R)
• M25: 22,107,125 km (0.087 R)
• M26: 25,376,436 km (0.081 R)
• M27: 30,406,665 km (0.113 R)
• M28: 31,093,169 km (0.047 R)
• M29: 35,305,097 km (0.119 R)
• M30: 35,936,251 km (0.096 R)
• M31: 36,190,866 km (0.118 R)
• M32: 48,621,702 km (0.117 R)
• M33: 49,875,631 km (0.104 R)
• M34: 55,445,459 km (0.085 R)
• M35: 57,854,433 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.5

Radius: 3.7

Gravity: 73.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.54 AU - 10.46 AU

Year: 18005 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,620,008 km

• M1: 46,076 km (0.114 R)
• M2: 296,353 km (0.06 R)
• M3: 441,164 km (0.107 R)
• M4: 1,037,312 km (0.079 R)
• M5: 1,171,651 km (0.1 R)
• M6: 1,927,269 km (0.05 R)
• M7: 2,350,183 km (0.112 R)
• M8: 3,766,725 km (0.079 R)
• M9: 4,021,041 km (0.05 R)
• M10: 4,152,388 km (0.038 R)
• M11: 6,046,596 km (0.096 R)
• M12: 7,721,344 km (0.106 R)
• M13: 8,131,392 km (0.108 R)
• M14: 9,799,558 km (0.056 R)
• M15: 10,526,155 km (0.118 R)
• M16: 10,713,302 km (0.062 R)
• M17: 11,158,655 km (0.068 R)
• M18: 11,418,506 km (0.105 R)
• M19: 12,638,477 km (0.118 R)
• M20: 18,120,042 km (0.103 R)
• M21: 18,842,899 km (0.039 R)
• M22: 19,304,408 km (0.088 R)
• M23: 24,232,312 km (0.101 R)
• M24: 28,827,958 km (0.091 R)
• M25: 29,194,324 km (0.069 R)
• M26: 33,431,833 km (0.119 R)
• M27: 35,346,835 km (0.095 R)
• M28: 39,095,160 km (0.067 R)
• M29: 42,782,597 km (0.051 R)
• M30: 51,195,383 km (0.112 R)
• M31: 63,074,651 km (0.076 R)
• M32: 64,729,503 km (0.084 R)
• M33: 65,357,515 km (0.106 R)
• M34: 68,341,842 km (0.103 R)
• M35: 69,429,419 km (0.06 R)
• M36: 70,971,175 km (0.105 R)
• M37: 71,638,980 km (0.067 R)
• M38: 72,535,669 km (0.102 R)
• M39: 74,810,305 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.5

Radius: 6.7

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.92 AU - 10.1 AU

Year: 19557 Days

Day: 21.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,620,008 km

• M1: 176,974 km (0.087 R)
• M2: 396,434 km (0.117 R)
• M3: 686,355 km (0.098 R)
• M4: 1,079,797 km (0.115 R)
• M5: 1,308,084 km (0.078 R)
• M6: 1,863,840 km (0.095 R)
• M7: 3,962,848 km (0.071 R)
• M8: 4,707,845 km (0.066 R)
• M9: 5,254,176 km (0.087 R)
• M10: 11,360,014 km (0.086 R)
• M11: 17,774,920 km (0.119 R)
• M12: 21,190,389 km (0.107 R)
• M13: 21,922,371 km (0.118 R)
• M14: 33,641,719 km (0.085 R)
• M15: 35,908,874 km (0.107 R)
• M16: 54,697,320 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit