🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 11.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.81 AU - 1.25 AU

Year: 722 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 62,535,602 km

• M1: 145,260 km (0.102 R)
• M2: 526,585 km (0.103 R)
• M3: 1,136,794 km (0.109 R)
• M4: 1,701,526 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 9.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.04 AU - 4.7 AU

Year: 5255 Days

Day: 5.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,535,602 km

• M1: 124,166 km (0.059 R)
• M2: 930,798 km (0.103 R)
• M3: 1,313,170 km (0.081 R)
• M4: 1,748,949 km (0.096 R)
• M5: 2,058,317 km (0.039 R)
• M6: 2,634,419 km (0.056 R)
• M7: 3,374,629 km (0.077 R)
• M8: 3,793,952 km (0.081 R)
• M9: 4,762,897 km (0.039 R)
• M10: 7,183,690 km (0.064 R)
• M11: 9,047,530 km (0.08 R)
• M12: 14,829,936 km (0.098 R)
• M13: 15,218,442 km (0.108 R)
• M14: 17,203,007 km (0.114 R)
• M15: 21,537,157 km (0.033 R)
• M16: 26,875,407 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 12.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.85 AU - 4.93 AU

Year: 7464 Days

Day: 12.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,535,602 km

• M1: 151,692 km (0.076 R)
• M2: 919,578 km (0.118 R)
• M3: 1,513,781 km (0.093 R)
• M4: 2,704,281 km (0.066 R)
• M5: 3,440,751 km (0.105 R)
• M6: 5,789,138 km (0.105 R)
• M7: 7,163,644 km (0.12 R)
• M8: 7,667,040 km (0.107 R)
• M9: 8,277,250 km (0.11 R)
• M10: 9,052,018 km (0.106 R)
• M11: 10,207,512 km (0.108 R)
• M12: 11,880,315 km (0.084 R)
• M13: 12,421,410 km (0.111 R)
• M14: 15,001,076 km (0.114 R)
• M15: 17,020,348 km (0.113 R)
• M16: 19,362,752 km (0.07 R)
• M17: 25,919,327 km (0.052 R)
• M18: 34,252,527 km (0.087 R)
• M19: 40,581,115 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 5.3

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.53 AU - 8.33 AU

Year: 12592 Days

Day: 20.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,535,602 km

• M1: 66,571 km (0.098 R)
• M2: 237,412 km (0.091 R)
• M3: 520,301 km (0.068 R)
• M4: 745,446 km (0.092 R)
• M5: 927,357 km (0.071 R)
• M6: 1,510,191 km (0.1 R)
• M7: 1,724,265 km (0.055 R)
• M8: 2,310,090 km (0.117 R)
• M9: 2,595,373 km (0.082 R)
• M10: 2,768,757 km (0.076 R)
• M11: 3,090,991 km (0.066 R)
• M12: 4,510,525 km (0.055 R)
• M13: 4,858,789 km (0.119 R)
• M14: 5,937,091 km (0.043 R)
• M15: 7,596,131 km (0.09 R)
• M16: 7,817,536 km (0.098 R)
• M17: 8,602,925 km (0.108 R)
• M18: 10,115,210 km (0.116 R)
• M19: 11,330,842 km (0.072 R)
• M20: 12,456,566 km (0.047 R)
• M21: 13,916,641 km (0.036 R)
• M22: 15,915,418 km (0.06 R)
• M23: 20,217,255 km (0.079 R)
• M24: 23,230,754 km (0.09 R)
• M25: 24,075,982 km (0.058 R)
• M26: 29,039,789 km (0.076 R)
• M27: 32,392,577 km (0.114 R)
• M28: 36,494,251 km (0.07 R)
• M29: 36,998,545 km (0.119 R)
• M30: 40,121,551 km (0.063 R)
• M31: 40,658,607 km (0.085 R)
• M32: 41,610,049 km (0.108 R)
• M33: 43,557,066 km (0.11 R)
• M34: 47,482,065 km (0.06 R)
• M35: 49,453,316 km (0.054 R)
• M36: 50,381,272 km (0.053 R)
• M37: 51,006,292 km (0.118 R)
• M38: 55,195,630 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.8

Radius: 4.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.87 AU - 9.63 AU

Year: 16357 Days

Day: 21.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,535,602 km

• M1: 59,540 km (0.116 R)
• M2: 232,176 km (0.025 R)
• M3: 503,098 km (0.111 R)
• M4: 795,561 km (0.07 R)
• M5: 1,482,964 km (0.104 R)
• M6: 2,465,223 km (0.077 R)
• M7: 2,751,703 km (0.117 R)
• M8: 3,017,539 km (0.069 R)
• M9: 3,624,457 km (0.106 R)
• M10: 3,794,251 km (0.112 R)
• M11: 4,123,815 km (0.078 R)
• M12: 4,390,099 km (0.081 R)
• M13: 4,583,230 km (0.108 R)
• M14: 4,927,604 km (0.084 R)
• M15: 8,246,583 km (0.063 R)
• M16: 9,977,280 km (0.115 R)
• M17: 10,359,952 km (0.117 R)
• M18: 16,264,281 km (0.059 R)
• M19: 17,888,315 km (0.096 R)
• M20: 19,248,309 km (0.052 R)
• M21: 19,395,364 km (0.084 R)
• M22: 20,445,840 km (0.111 R)
• M23: 21,376,040 km (0.113 R)
• M24: 27,463,327 km (0.108 R)
• M25: 27,930,970 km (0.105 R)
• M26: 31,660,445 km (0.11 R)
• M27: 39,373,860 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.2

Radius: 5.1

Gravity: 31.61 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.13 AU - 8.89 AU

Year: 17136 Days

Day: 24.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,535,602 km

• M1: 63,429 km (0.107 R)
• M2: 384,915 km (0.099 R)
• M3: 709,842 km (0.119 R)
• M4: 3,030,254 km (0.063 R)
• M5: 4,353,597 km (0.086 R)
• M6: 4,977,121 km (0.076 R)
• M7: 6,485,816 km (0.107 R)
• M8: 7,111,284 km (0.061 R)
• M9: 14,210,152 km (0.072 R)
• M10: 15,261,376 km (0.084 R)
• M11: 17,433,238 km (0.102 R)
• M12: 17,601,985 km (0.071 R)
• M13: 20,544,126 km (0.069 R)
• M14: 23,694,956 km (0.117 R)
• M15: 28,183,491 km (0.117 R)
• M16: 38,652,799 km (0.062 R)
• M17: 40,248,410 km (0.048 R)
• M18: 42,494,173 km (0.103 R)
• M19: 46,744,847 km (0.113 R)
• M20: 49,561,475 km (0.064 R)
• M21: 57,001,277 km (0.068 R)
• M22: 57,746,274 km (0.101 R)
• M23: 69,291,490 km (0.088 R)
• M24: 70,140,009 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717

Radius: 4.3

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.75 AU - 9.89 AU

Year: 19640 Days

Day: 23.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,535,602 km

• M1: 53,406 km (0.103 R)
• M2: 295,755 km (0.106 R)
• M3: 513,270 km (0.099 R)
• M4: 769,980 km (0.115 R)
• M5: 1,018,313 km (0.077 R)
• M6: 1,245,253 km (0.084 R)
• M7: 1,538,165 km (0.103 R)
• M8: 1,674,599 km (0.077 R)
• M9: 2,175,153 km (0.114 R)
• M10: 2,392,220 km (0.105 R)
• M11: 2,794,488 km (0.038 R)
• M12: 3,351,740 km (0.077 R)
• M13: 3,494,756 km (0.11 R)
• M14: 3,731,868 km (0.1 R)
• M15: 4,543,138 km (0.084 R)
• M16: 5,348,722 km (0.03 R)
• M17: 5,544,396 km (0.103 R)
• M18: 6,418,646 km (0.049 R)
• M19: 8,862,926 km (0.118 R)
• M20: 11,537,586 km (0.112 R)
• M21: 11,798,634 km (0.118 R)
• M22: 14,477,932 km (0.087 R)
• M23: 20,047,611 km (0.114 R)
• M24: 21,290,919 km (0.113 R)
• M25: 22,993,043 km (0.116 R)
• M26: 24,676,169 km (0.102 R)
• M27: 26,552,425 km (0.057 R)
• M28: 27,007,352 km (0.054 R)
• M29: 27,583,155 km (0.063 R)
• M30: 28,759,592 km (0.096 R)
• M31: 29,118,926 km (0.101 R)
• M32: 37,373,438 km (0.101 R)
• M33: 38,521,601 km (0.096 R)
• M34: 39,104,435 km (0.087 R)
• M35: 39,841,204 km (0.098 R)
• M36: 40,437,352 km (0.074 R)
• M37: 42,107,163 km (0.118 R)
• M38: 51,853,315 km (0.078 R)
• M39: 53,280,628 km (0.091 R)
• M40: 67,744,648 km (0.074 R)
• M41: 69,449,315 km (0.107 R)
• M42: 73,166,224 km (0.113 R)
• M43: 74,509,015 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 7.8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.31 AU - 11.21 AU

Year: 21047 Days

Day: 18.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,535,602 km

• M1: 99,931 km (0.041 R)
• M2: 449,093 km (0.057 R)
• M3: 708,944 km (0.073 R)
• M4: 1,482,365 km (0.085 R)
• M5: 1,816,717 km (0.064 R)
• M6: 2,572,784 km (0.1 R)
• M7: 5,201,069 km (0.084 R)
• M8: 5,862,890 km (0.083 R)
• M9: 6,135,009 km (0.106 R)
• M10: 8,825,826 km (0.102 R)
• M11: 9,445,460 km (0.113 R)
• M12: 11,358,518 km (0.085 R)
• M13: 11,660,256 km (0.097 R)
• M14: 13,449,297 km (0.11 R)
• M15: 14,977,888 km (0.064 R)
• M16: 15,709,572 km (0.105 R)
• M17: 16,235,857 km (0.069 R)
• M18: 16,773,661 km (0.077 R)
• M19: 17,723,458 km (0.094 R)
• M20: 19,385,341 km (0.091 R)
• M21: 21,697,526 km (0.056 R)
• M22: 22,539,014 km (0.094 R)
• M23: 23,989,515 km (0.087 R)
• M24: 24,788,218 km (0.06 R)
• M25: 26,019,109 km (0.04 R)
• M26: 28,160,303 km (0.09 R)
• M27: 31,588,488 km (0.029 R)
• M28: 38,306,928 km (0.042 R)
• M29: 40,089,237 km (0.075 R)
• M30: 43,670,610 km (0.089 R)
• M31: 45,161,054 km (0.115 R)
• M32: 54,309,413 km (0.067 R)
• M33: 57,082,957 km (0.084 R)
• M34: 58,325,667 km (0.099 R)
• M35: 59,949,701 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit