🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 13.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.45 AU - 0.55 AU

Year: 249 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 83,485,995 km

• M1: 164,109 km (0.084 R)
• M2: 591,360 km (0.099 R)
• M3: 1,095,655 km (0.09 R)
• M4: 1,716,935 km (0.118 R)
• M5: 2,185,774 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.6

Radius: 8.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.48 AU - 2.36 AU

Year: 1870 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,485,995 km

• M1: 106,962 km (0.099 R)
• M2: 428,448 km (0.077 R)
• M3: 771,775 km (0.114 R)
• M4: 1,692,251 km (0.079 R)
• M5: 2,326,546 km (0.101 R)
• M6: 3,038,034 km (0.07 R)
• M7: 3,637,023 km (0.09 R)
• M8: 5,027,984 km (0.056 R)
• M9: 6,718,740 km (0.069 R)
• M10: 7,175,013 km (0.116 R)
• M11: 9,210,591 km (0.098 R)
• M12: 9,678,683 km (0.044 R)
• M13: 12,335,691 km (0.106 R)
• M14: 12,943,208 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 12.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.15 AU - 4.47 AU

Year: 5228 Days

Day: 12.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,485,995 km

• M1: 153,487 km (0.106 R)
• M2: 975,827 km (0.102 R)
• M3: 1,415,345 km (0.041 R)
• M4: 1,892,263 km (0.113 R)
• M5: 2,476,144 km (0.058 R)
• M6: 3,440,003 km (0.098 R)
• M7: 5,533,924 km (0.074 R)
• M8: 6,192,155 km (0.116 R)
• M9: 7,773,704 km (0.094 R)
• M10: 8,717,367 km (0.066 R)
• M11: 10,165,026 km (0.067 R)
• M12: 10,651,518 km (0.118 R)
• M13: 11,528,461 km (0.06 R)
• M14: 11,960,499 km (0.119 R)
• M15: 12,403,159 km (0.042 R)
• M16: 13,321,541 km (0.108 R)
• M17: 15,757,293 km (0.079 R)
• M18: 23,195,449 km (0.094 R)
• M19: 29,456,868 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 12.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.07 AU - 4.13 AU

Year: 5836 Days

Day: 14.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,485,995 km

• M1: 157,975 km (0.068 R)
• M2: 1,020,108 km (0.101 R)
• M3: 1,485,656 km (0.079 R)
• M4: 1,977,833 km (0.097 R)
• M5: 2,413,911 km (0.093 R)
• M6: 2,815,731 km (0.092 R)
• M7: 3,465,883 km (0.068 R)
• M8: 3,898,521 km (0.112 R)
• M9: 4,592,804 km (0.11 R)
• M10: 5,496,824 km (0.116 R)
• M11: 6,228,956 km (0.059 R)
• M12: 6,842,307 km (0.114 R)
• M13: 7,336,579 km (0.101 R)
• M14: 8,362,222 km (0.097 R)
• M15: 9,632,607 km (0.098 R)
• M16: 10,175,348 km (0.087 R)
• M17: 11,450,071 km (0.115 R)
• M18: 12,148,394 km (0.089 R)
• M19: 17,061,787 km (0.107 R)
• M20: 19,462,085 km (0.063 R)
• M21: 20,583,919 km (0.093 R)
• M22: 22,079,449 km (0.053 R)
• M23: 22,616,356 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 14.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.28 AU - 4.96 AU

Year: 6980 Days

Day: 7.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,485,995 km

• M1: 184,005 km (0.039 R)
• M2: 945,010 km (0.086 R)
• M3: 1,742,366 km (0.1 R)
• M4: 2,486,466 km (0.109 R)
• M5: 2,962,038 km (0.108 R)
• M6: 3,648,692 km (0.104 R)
• M7: 4,148,349 km (0.073 R)
• M8: 5,343,636 km (0.045 R)
• M9: 7,481,240 km (0.105 R)
• M10: 8,179,862 km (0.034 R)
• M11: 10,052,827 km (0.118 R)
• M12: 10,675,902 km (0.083 R)
• M13: 11,610,740 km (0.079 R)
• M14: 12,701,458 km (0.071 R)
• M15: 14,464,319 km (0.098 R)
• M16: 15,727,075 km (0.045 R)
• M17: 19,272,245 km (0.114 R)
• M18: 22,258,667 km (0.089 R)
• M19: 29,855,097 km (0.111 R)
• M20: 30,958,382 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 9.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.42 AU - 5.06 AU

Year: 7254 Days

Day: 7.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,485,995 km

• M1: 122,670 km (0.069 R)
• M2: 536,159 km (0.089 R)
• M3: 841,638 km (0.105 R)
• M4: 1,642,884 km (0.113 R)
• M5: 2,035,578 km (0.085 R)
• M6: 3,195,560 km (0.109 R)
• M7: 4,094,494 km (0.053 R)
• M8: 4,948,548 km (0.106 R)
• M9: 5,417,986 km (0.074 R)
• M10: 6,847,843 km (0.034 R)
• M11: 7,431,573 km (0.104 R)
• M12: 8,296,997 km (0.025 R)
• M13: 8,735,618 km (0.091 R)
• M14: 10,185,969 km (0.083 R)
• M15: 12,112,341 km (0.092 R)
• M16: 12,821,286 km (0.036 R)
• M17: 13,309,124 km (0.112 R)
• M18: 14,063,995 km (0.118 R)
• M19: 14,794,033 km (0.12 R)
• M20: 19,522,821 km (0.048 R)
• M21: 19,973,560 km (0.102 R)
• M22: 22,542,454 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 3.3

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.81 AU - 8.55 AU

Year: 13524 Days

Day: 16 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,485,995 km

• M1: 41,289 km (0.074 R)
• M2: 185,501 km (0.093 R)
• M3: 405,709 km (0.073 R)
• M4: 534,812 km (0.074 R)
• M5: 877,691 km (0.117 R)
• M6: 1,363,435 km (0.081 R)
• M7: 1,959,583 km (0.091 R)
• M8: 2,073,726 km (0.118 R)
• M9: 2,672,865 km (0.116 R)
• M10: 2,813,487 km (0.116 R)
• M11: 3,333,340 km (0.047 R)
• M12: 3,863,664 km (0.057 R)
• M13: 4,043,630 km (0.088 R)
• M14: 4,392,642 km (0.111 R)
• M15: 5,274,372 km (0.05 R)
• M16: 5,789,737 km (0.084 R)
• M17: 6,920,098 km (0.074 R)
• M18: 10,470,953 km (0.091 R)
• M19: 10,922,290 km (0.113 R)
• M20: 11,126,940 km (0.078 R)
• M21: 11,491,211 km (0.045 R)
• M22: 12,025,275 km (0.084 R)
• M23: 13,549,977 km (0.098 R)
• M24: 14,206,263 km (0.107 R)
• M25: 15,072,135 km (0.097 R)
• M26: 16,637,078 km (0.039 R)
• M27: 18,163,874 km (0.118 R)
• M28: 21,016,556 km (0.084 R)
• M29: 22,714,193 km (0.108 R)
• M30: 26,748,099 km (0.081 R)
• M31: 31,336,715 km (0.118 R)
• M32: 32,271,402 km (0.093 R)
• M33: 33,870,155 km (0.109 R)
• M34: 36,536,737 km (0.092 R)
• M35: 41,162,752 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.9

Radius: 5.3

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.74 AU - 9.8 AU

Year: 19839 Days

Day: 20.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,485,995 km

• M1: 72,405 km (0.107 R)
• M2: 274,662 km (0.096 R)
• M3: 461,809 km (0.09 R)
• M4: 815,907 km (0.107 R)
• M5: 1,040,752 km (0.087 R)
• M6: 1,502,860 km (0.09 R)
• M7: 1,789,490 km (0.084 R)
• M8: 2,193,105 km (0.119 R)
• M9: 3,369,692 km (0.066 R)
• M10: 3,953,124 km (0.115 R)
• M11: 4,533,713 km (0.101 R)
• M12: 5,664,224 km (0.113 R)
• M13: 6,400,545 km (0.039 R)
• M14: 7,962,646 km (0.116 R)
• M15: 8,415,179 km (0.114 R)
• M16: 9,482,111 km (0.08 R)
• M17: 11,371,981 km (0.026 R)
• M18: 11,561,223 km (0.037 R)
• M19: 17,331,661 km (0.083 R)
• M20: 18,435,245 km (0.076 R)
• M21: 18,609,078 km (0.064 R)
• M22: 19,856,724 km (0.088 R)
• M23: 20,315,540 km (0.115 R)
• M24: 21,445,453 km (0.094 R)
• M25: 22,025,893 km (0.108 R)
• M26: 26,165,864 km (0.083 R)
• M27: 27,051,783 km (0.04 R)
• M28: 28,417,911 km (0.083 R)
• M29: 36,078,967 km (0.097 R)
• M30: 42,085,621 km (0.061 R)
• M31: 46,600,784 km (0.091 R)
• M32: 46,923,616 km (0.104 R)
• M33: 47,900,939 km (0.063 R)
• M34: 50,743,448 km (0.089 R)
• M35: 58,057,737 km (0.063 R)
• M36: 58,431,432 km (0.077 R)
• M37: 61,092,629 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.6

Radius: 6.5

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.28 AU - 10.12 AU

Year: 21236 Days

Day: 18.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,485,995 km

• M1: 81,082 km (0.069 R)
• M2: 304,880 km (0.047 R)
• M3: 831,465 km (0.112 R)
• M4: 1,149,510 km (0.112 R)
• M5: 1,399,787 km (0.116 R)
• M6: 2,265,959 km (0.06 R)
• M7: 3,244,628 km (0.03 R)
• M8: 6,851,882 km (0.087 R)
• M9: 7,430,526 km (0.118 R)
• M10: 8,685,054 km (0.097 R)
• M11: 9,537,313 km (0.063 R)
• M12: 10,758,630 km (0.065 R)
• M13: 15,044,160 km (0.118 R)
• M14: 16,103,014 km (0.074 R)
• M15: 22,150,658 km (0.094 R)
• M16: 26,538,213 km (0.072 R)
• M17: 28,811,652 km (0.116 R)
• M18: 30,185,410 km (0.091 R)
• M19: 40,427,029 km (0.055 R)
• M20: 42,784,243 km (0.069 R)
• M21: 43,589,977 km (0.048 R)
• M22: 43,915,053 km (0.095 R)
• M23: 45,564,819 km (0.057 R)
• M24: 46,744,099 km (0.089 R)
• M25: 51,483,060 km (0.081 R)
• M26: 53,131,180 km (0.109 R)
• M27: 56,147,522 km (0.1 R)
• M28: 62,519,045 km (0.093 R)
• M29: 63,140,025 km (0.033 R)
• M30: 68,694,744 km (0.097 R)
• M31: 75,264,634 km (0.101 R)
• M32: 77,385,632 km (0.084 R)
• M33: 79,546,274 km (0.065 R)
• M34: 82,737,646 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit