🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.7 AU - 2.56 AU

Year: 1302 Days

Day: 46 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 8

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.97 AU - 3.85 AU

Year: 2638 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,297,625 km

• M1: 99,632 km (0.026 R)
• M2: 471,383 km (0.073 R)
• M3: 748,438 km (0.097 R)
• M4: 1,902,137 km (0.034 R)
• M5: 2,396,109 km (0.057 R)
• M6: 2,792,543 km (0.073 R)
• M7: 3,074,984 km (0.092 R)
• M8: 3,376,424 km (0.077 R)
• M9: 4,059,787 km (0.118 R)
• M10: 4,379,627 km (0.026 R)
• M11: 5,045,787 km (0.085 R)
• M12: 5,365,627 km (0.101 R)
• M13: 5,646,721 km (0.077 R)
• M14: 6,045,998 km (0.06 R)
• M15: 6,492,548 km (0.068 R)
• M16: 6,782,618 km (0.074 R)
• M17: 7,899,516 km (0.071 R)
• M18: 9,610,466 km (0.1 R)
• M19: 11,387,091 km (0.031 R)
• M20: 14,324,445 km (0.102 R)
• M21: 15,888,790 km (0.106 R)
• M22: 17,175,631 km (0.112 R)
• M23: 17,675,587 km (0.035 R)
• M24: 18,880,149 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.3

Radius: 9.5

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.27 AU - 6.21 AU

Year: 5026 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,297,625 km

• M1: 118,182 km (0.065 R)
• M2: 523,443 km (0.069 R)
• M3: 867,817 km (0.108 R)
• M4: 1,290,730 km (0.11 R)
• M5: 1,613,114 km (0.055 R)
• M6: 1,932,505 km (0.069 R)
• M7: 2,578,020 km (0.087 R)
• M8: 2,980,139 km (0.106 R)
• M9: 3,381,660 km (0.093 R)
• M10: 3,706,437 km (0.099 R)
• M11: 4,051,858 km (0.1 R)
• M12: 5,928,264 km (0.116 R)
• M13: 6,665,782 km (0.084 R)
• M14: 7,355,727 km (0.101 R)
• M15: 7,941,253 km (0.085 R)
• M16: 8,518,103 km (0.12 R)
• M17: 11,490,164 km (0.109 R)
• M18: 12,945,601 km (0.068 R)
• M19: 14,073,719 km (0.032 R)
• M20: 15,797,086 km (0.112 R)
• M21: 16,896,332 km (0.069 R)
• M22: 18,975,144 km (0.093 R)
• M23: 19,314,581 km (0.105 R)
• M24: 20,357,727 km (0.096 R)
• M25: 20,857,085 km (0.09 R)
• M26: 25,151,441 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 11.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.19 AU - 7.41 AU

Year: 6625 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,297,625 km

• M1: 147,952 km (0.105 R)
• M2: 718,668 km (0.096 R)
• M3: 1,882,839 km (0.093 R)
• M4: 2,396,259 km (0.09 R)
• M5: 3,341,119 km (0.118 R)
• M6: 3,746,529 km (0.08 R)
• M7: 5,342,439 km (0.106 R)
• M8: 6,642,445 km (0.081 R)
• M9: 8,419,219 km (0.099 R)
• M10: 9,703,067 km (0.11 R)
• M11: 11,757,944 km (0.101 R)
• M12: 16,161,208 km (0.082 R)
• M13: 17,101,281 km (0.117 R)
• M14: 22,695,343 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 10.1

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.67 AU - 7.31 AU

Year: 6927 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,297,625 km

• M1: 126,560 km (0.095 R)
• M2: 533,167 km (0.054 R)
• M3: 853,007 km (0.086 R)
• M4: 1,365,829 km (0.04 R)
• M5: 1,715,140 km (0.069 R)
• M6: 2,362,300 km (0.083 R)
• M7: 2,733,452 km (0.11 R)
• M8: 4,297,797 km (0.073 R)
• M9: 5,060,597 km (0.113 R)
• M10: 5,396,294 km (0.055 R)
• M11: 6,249,451 km (0.088 R)
• M12: 6,781,271 km (0.097 R)
• M13: 8,347,561 km (0.095 R)
• M14: 11,490,612 km (0.104 R)
• M15: 13,011,275 km (0.101 R)
• M16: 13,761,209 km (0.098 R)
• M17: 14,176,792 km (0.115 R)
• M18: 15,220,985 km (0.026 R)
• M19: 16,381,715 km (0.11 R)
• M20: 17,809,178 km (0.097 R)
• M21: 18,805,948 km (0.088 R)
• M22: 20,832,551 km (0.119 R)
• M23: 22,261,958 km (0.081 R)
• M24: 24,613,786 km (0.07 R)
• M25: 25,670,695 km (0.108 R)
• M26: 30,502,108 km (0.096 R)
• M27: 37,726,189 km (0.084 R)
• M28: 39,367,577 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 7.4

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.68 AU - 14.14 AU

Year: 19434 Days

Day: 22.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,297,625 km

• M1: 92,601 km (0.09 R)
• M2: 1,055,263 km (0.062 R)
• M3: 2,096,016 km (0.105 R)
• M4: 2,547,053 km (0.072 R)
• M5: 3,671,730 km (0.091 R)
• M6: 4,262,043 km (0.108 R)
• M7: 4,563,034 km (0.087 R)
• M8: 5,952,200 km (0.101 R)
• M9: 6,328,888 km (0.076 R)
• M10: 7,269,559 km (0.057 R)
• M11: 7,749,020 km (0.054 R)
• M12: 8,612,200 km (0.036 R)
• M13: 8,931,741 km (0.06 R)
• M14: 9,369,913 km (0.114 R)
• M15: 10,230,250 km (0.118 R)
• M16: 14,573,974 km (0.103 R)
• M17: 15,028,004 km (0.039 R)
• M18: 16,124,257 km (0.069 R)
• M19: 17,189,095 km (0.083 R)
• M20: 23,636,763 km (0.119 R)
• M21: 25,009,024 km (0.09 R)
• M22: 26,995,534 km (0.103 R)
• M23: 27,450,910 km (0.089 R)
• M24: 28,494,206 km (0.115 R)
• M25: 30,782,903 km (0.098 R)
• M26: 31,155,253 km (0.114 R)
• M27: 31,530,444 km (0.025 R)
• M28: 34,508,339 km (0.078 R)
• M29: 35,450,507 km (0.114 R)
• M30: 37,386,303 km (0.118 R)
• M31: 38,811,372 km (0.092 R)
• M32: 40,272,345 km (0.116 R)
• M33: 42,532,021 km (0.107 R)
• M34: 52,948,222 km (0.072 R)
• M35: 55,107,816 km (0.106 R)
• M36: 60,957,243 km (0.058 R)
• M37: 62,531,162 km (0.068 R)
• M38: 68,253,729 km (0.116 R)
• M39: 70,809,459 km (0.068 R)
• M40: 71,892,997 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.7

Radius: 5.6

Gravity: 22.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.51 AU - 15.63 AU

Year: 23301 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,297,625 km

• M1: 128,056 km (0.054 R)
• M2: 325,226 km (0.097 R)
• M3: 932,444 km (0.109 R)
• M4: 1,282,951 km (0.071 R)
• M5: 1,472,641 km (0.087 R)
• M6: 1,869,674 km (0.087 R)
• M7: 2,335,372 km (0.047 R)
• M8: 3,835,540 km (0.08 R)
• M9: 4,657,131 km (0.112 R)
• M10: 5,031,874 km (0.11 R)
• M11: 6,013,535 km (0.064 R)
• M12: 6,412,662 km (0.052 R)
• M13: 7,165,588 km (0.047 R)
• M14: 8,457,516 km (0.106 R)
• M15: 8,733,374 km (0.081 R)
• M16: 12,600,479 km (0.073 R)
• M17: 13,401,725 km (0.055 R)
• M18: 16,430,933 km (0.066 R)
• M19: 17,474,976 km (0.055 R)
• M20: 20,871,596 km (0.03 R)
• M21: 31,102,295 km (0.095 R)
• M22: 31,759,778 km (0.102 R)
• M23: 36,623,653 km (0.043 R)
• M24: 38,099,436 km (0.066 R)
• M25: 39,922,137 km (0.091 R)
• M26: 40,854,879 km (0.095 R)
• M27: 41,643,260 km (0.111 R)
• M28: 45,400,710 km (0.115 R)
• M29: 46,416,779 km (0.079 R)
• M30: 48,494,244 km (0.095 R)
• M31: 48,670,171 km (0.06 R)
• M32: 55,673,296 km (0.111 R)
• M33: 60,222,418 km (0.094 R)
• M34: 61,038,026 km (0.082 R)
• M35: 62,275,200 km (0.051 R)
• M36: 62,482,991 km (0.087 R)
• M37: 63,739,614 km (0.057 R)
• M38: 65,012,991 km (0.088 R)
• M39: 65,871,234 km (0.093 R)
• M40: 73,473,797 km (0.105 R)
• M41: 76,290,725 km (0.061 R)
• M42: 76,528,736 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.8

Radius: 4.7

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.9 AU - 16.66 AU

Year: 23806 Days

Day: 24.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,297,625 km

• M1: 59,241 km (0.119 R)
• M2: 355,445 km (0.067 R)
• M3: 603,627 km (0.103 R)
• M4: 1,113,158 km (0.114 R)
• M5: 1,739,374 km (0.032 R)
• M6: 2,128,927 km (0.057 R)
• M7: 2,574,430 km (0.088 R)
• M8: 2,973,557 km (0.073 R)
• M9: 3,499,992 km (0.099 R)
• M10: 4,284,184 km (0.118 R)
• M11: 5,333,314 km (0.11 R)
• M12: 7,379,813 km (0.028 R)
• M13: 7,975,810 km (0.101 R)
• M14: 11,444,686 km (0.095 R)
• M15: 19,436,204 km (0.07 R)
• M16: 21,052,908 km (0.101 R)
• M17: 22,145,422 km (0.094 R)
• M18: 27,707,620 km (0.071 R)
• M19: 29,750,529 km (0.115 R)
• M20: 33,330,406 km (0.06 R)
• M21: 34,268,235 km (0.076 R)
• M22: 36,336,724 km (0.112 R)
• M23: 39,817,268 km (0.113 R)
• M24: 41,177,711 km (0.064 R)
• M25: 49,131,830 km (0.081 R)
• M26: 49,996,805 km (0.04 R)
• M27: 51,401,679 km (0.086 R)
• M28: 52,293,132 km (0.093 R)
• M29: 60,982,375 km (0.115 R)
• M30: 71,244,640 km (0.093 R)
• M31: 78,297,581 km (0.116 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: 440 - 20,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit