🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 14.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.69 AU

Year: 302 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,113,158 km

• M1: 176,675 km (0.088 R)
• M2: 717,172 km (0.084 R)
• M3: 1,299,108 km (0.12 R)
• M4: 1,833,920 km (0.099 R)
• M5: 2,698,147 km (0.102 R)
• M6: 3,507,920 km (0.11 R)
• M7: 4,408,799 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 14.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.76 AU - 0.9 AU

Year: 532 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,113,158 km

• M1: 180,265 km (0.06 R)
• M2: 933,042 km (0.084 R)
• M3: 1,591,273 km (0.102 R)
• M4: 2,080,009 km (0.114 R)
• M5: 2,813,936 km (0.077 R)
• M6: 3,479,946 km (0.091 R)
• M7: 4,334,000 km (0.073 R)
• M8: 4,864,923 km (0.118 R)
• M9: 6,076,516 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.24 AU - 1.44 AU

Year: 1090 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,113,158 km

• M1: 179,817 km (0.119 R)
• M2: 1,013,974 km (0.106 R)
• M3: 2,369,780 km (0.093 R)
• M4: 3,063,016 km (0.056 R)
• M5: 3,582,869 km (0.099 R)
• M6: 4,123,815 km (0.108 R)
• M7: 4,636,636 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 13.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.55 AU - 2.77 AU

Year: 3050 Days

Day: 14.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,113,158 km

• M1: 167,849 km (0.051 R)
• M2: 782,696 km (0.039 R)
• M3: 1,490,743 km (0.103 R)
• M4: 2,353,773 km (0.109 R)
• M5: 3,186,584 km (0.083 R)
• M6: 4,069,062 km (0.05 R)
• M7: 4,794,911 km (0.119 R)
• M8: 6,836,174 km (0.1 R)
• M9: 7,802,726 km (0.093 R)
• M10: 10,189,709 km (0.046 R)
• M11: 11,214,006 km (0.092 R)
• M12: 12,347,359 km (0.07 R)
• M13: 13,824,788 km (0.094 R)
• M14: 15,127,636 km (0.118 R)
• M15: 16,207,433 km (0.083 R)
• M16: 16,869,254 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 10.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.2 AU - 6 AU

Year: 8096 Days

Day: 13.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,113,158 km

• M1: 130,599 km (0.079 R)
• M2: 587,172 km (0.033 R)
• M3: 1,513,033 km (0.109 R)
• M4: 1,948,662 km (0.114 R)
• M5: 3,783,480 km (0.115 R)
• M6: 4,821,689 km (0.034 R)
• M7: 6,374,515 km (0.092 R)
• M8: 6,721,283 km (0.106 R)
• M9: 7,767,271 km (0.107 R)
• M10: 9,074,756 km (0.084 R)
• M11: 10,264,957 km (0.064 R)
• M12: 14,351,522 km (0.066 R)
• M13: 16,136,524 km (0.106 R)
• M14: 18,955,097 km (0.101 R)
• M15: 20,074,987 km (0.111 R)
• M16: 20,412,629 km (0.092 R)
• M17: 21,730,437 km (0.096 R)
• M18: 22,664,377 km (0.044 R)
• M19: 28,242,133 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 4.5

Gravity: 49.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.85 AU - 6.41 AU

Year: 10668 Days

Day: 21 Hours

Environment

Temp: -225 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,113,158 km

• M1: 56,548 km (0.067 R)
• M2: 262,843 km (0.084 R)
• M3: 536,757 km (0.098 R)
• M4: 800,498 km (0.115 R)
• M5: 1,146,219 km (0.103 R)
• M6: 1,662,930 km (0.119 R)
• M7: 3,115,076 km (0.046 R)
• M8: 4,162,860 km (0.025 R)
• M9: 5,750,692 km (0.109 R)
• M10: 6,557,623 km (0.085 R)
• M11: 7,837,432 km (0.117 R)
• M12: 8,298,643 km (0.06 R)
• M13: 8,632,096 km (0.091 R)
• M14: 9,275,068 km (0.12 R)
• M15: 10,655,856 km (0.091 R)
• M16: 10,879,804 km (0.038 R)
• M17: 11,570,498 km (0.099 R)
• M18: 11,807,012 km (0.114 R)
• M19: 18,181,078 km (0.088 R)
• M20: 19,566,354 km (0.081 R)
• M21: 21,372,898 km (0.036 R)
• M22: 21,818,849 km (0.109 R)
• M23: 23,475,646 km (0.117 R)
• M24: 25,512,421 km (0.049 R)
• M25: 27,037,422 km (0.038 R)
• M26: 27,454,052 km (0.069 R)
• M27: 30,267,688 km (0.09 R)
• M28: 32,091,286 km (0.075 R)
• M29: 37,739,803 km (0.1 R)
• M30: 43,019,112 km (0.084 R)
• M31: 44,303,709 km (0.092 R)
• M32: 45,028,211 km (0.066 R)
• M33: 45,908,146 km (0.107 R)
• M34: 46,352,302 km (0.089 R)
• M35: 46,650,151 km (0.107 R)
• M36: 48,616,466 km (0.117 R)
• M37: 54,679,967 km (0.048 R)
• M38: 56,694,601 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 5.1

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.99 AU - 8.45 AU

Year: 15078 Days

Day: 23.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,113,158 km

• M1: 63,429 km (0.111 R)
• M2: 315,951 km (0.119 R)
• M3: 698,173 km (0.112 R)
• M4: 1,012,478 km (0.106 R)
• M5: 1,346,979 km (0.12 R)
• M6: 1,671,457 km (0.107 R)
• M7: 2,254,141 km (0.111 R)
• M8: 2,475,695 km (0.09 R)
• M9: 2,689,770 km (0.061 R)
• M10: 3,033,845 km (0.087 R)
• M11: 3,329,899 km (0.082 R)
• M12: 3,865,759 km (0.107 R)
• M13: 4,678,075 km (0.07 R)
• M14: 5,210,045 km (0.095 R)
• M15: 6,082,350 km (0.092 R)
• M16: 7,175,462 km (0.044 R)
• M17: 7,435,014 km (0.05 R)
• M18: 8,584,973 km (0.115 R)
• M19: 11,059,023 km (0.075 R)
• M20: 12,303,826 km (0.065 R)
• M21: 12,738,707 km (0.105 R)
• M22: 15,710,170 km (0.11 R)
• M23: 18,461,125 km (0.086 R)
• M24: 21,073,702 km (0.114 R)
• M25: 21,875,996 km (0.09 R)
• M26: 23,257,981 km (0.066 R)
• M27: 26,501,562 km (0.099 R)
• M28: 33,267,425 km (0.1 R)
• M29: 35,588,735 km (0.108 R)
• M30: 39,336,760 km (0.043 R)
• M31: 40,551,196 km (0.091 R)
• M32: 42,913,196 km (0.092 R)
• M33: 49,449,277 km (0.072 R)
• M34: 55,434,089 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.3

Radius: 7.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.28 AU - 9.98 AU

Year: 16295 Days

Day: 22.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,113,158 km

• M1: 104,419 km (0.117 R)
• M2: 357,988 km (0.034 R)
• M3: 754,871 km (0.071 R)
• M4: 1,063,042 km (0.11 R)
• M5: 1,322,595 km (0.026 R)
• M6: 1,566,738 km (0.089 R)
• M7: 2,390,125 km (0.081 R)
• M8: 2,864,500 km (0.096 R)
• M9: 3,601,270 km (0.103 R)
• M10: 4,793,116 km (0.102 R)
• M11: 5,210,344 km (0.114 R)
• M12: 5,616,652 km (0.089 R)
• M13: 6,007,551 km (0.079 R)
• M14: 8,285,777 km (0.079 R)
• M15: 8,934,583 km (0.1 R)
• M16: 9,817,959 km (0.102 R)
• M17: 10,333,323 km (0.093 R)
• M18: 11,757,495 km (0.108 R)
• M19: 13,939,081 km (0.094 R)
• M20: 21,218,214 km (0.073 R)
• M21: 21,474,176 km (0.103 R)
• M22: 22,873,664 km (0.084 R)
• M23: 23,323,355 km (0.09 R)
• M24: 24,990,623 km (0.117 R)
• M25: 27,436,249 km (0.111 R)
• M26: 30,144,270 km (0.094 R)
• M27: 31,231,547 km (0.093 R)
• M28: 31,673,759 km (0.091 R)
• M29: 42,355,346 km (0.071 R)
• M30: 46,388,654 km (0.1 R)
• M31: 49,165,490 km (0.105 R)
• M32: 50,215,966 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.6

Radius: 5

Gravity: 28.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.93 AU - 11.59 AU

Year: 21433 Days

Day: 23.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,113,158 km

• M1: 63,280 km (0.118 R)
• M2: 224,247 km (0.061 R)
• M3: 387,907 km (0.107 R)
• M4: 1,313,469 km (0.108 R)
• M5: 2,080,158 km (0.087 R)
• M6: 2,571,438 km (0.115 R)
• M7: 4,474,622 km (0.045 R)
• M8: 5,648,367 km (0.043 R)
• M9: 5,813,373 km (0.072 R)
• M10: 6,919,500 km (0.109 R)
• M11: 7,301,274 km (0.12 R)
• M12: 8,106,709 km (0.059 R)
• M13: 8,693,880 km (0.114 R)
• M14: 8,858,737 km (0.118 R)
• M15: 10,813,682 km (0.114 R)
• M16: 11,656,965 km (0.105 R)
• M17: 11,925,045 km (0.057 R)
• M18: 15,230,858 km (0.101 R)
• M19: 16,122,911 km (0.081 R)
• M20: 16,455,766 km (0.095 R)
• M21: 17,833,113 km (0.104 R)
• M22: 20,913,334 km (0.111 R)
• M23: 22,423,674 km (0.097 R)
• M24: 24,768,171 km (0.075 R)
• M25: 25,659,775 km (0.096 R)
• M26: 26,342,390 km (0.034 R)
• M27: 26,920,286 km (0.1 R)
• M28: 28,948,834 km (0.072 R)
• M29: 31,462,975 km (0.116 R)
• M30: 33,441,407 km (0.055 R)
• M31: 36,633,826 km (0.097 R)
• M32: 39,871,872 km (0.112 R)
• M33: 43,938,540 km (0.057 R)
• M34: 51,975,686 km (0.068 R)
• M35: 57,974,411 km (0.076 R)
• M36: 71,546,977 km (0.071 R)
• M37: 71,995,172 km (0.076 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: 385 - 17,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit