🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.51 AU - 0.77 AU

Year: 336 Days

Day: 36 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 11.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.74 AU - 0.86 AU

Year: 469 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,869,534 km

• M1: 147,055 km (0.11 R)
• M2: 565,480 km (0.065 R)
• M3: 955,930 km (0.109 R)
• M4: 2,089,134 km (0.061 R)
• M5: 2,558,423 km (0.091 R)
• M6: 3,006,468 km (0.052 R)
• M7: 3,608,301 km (0.108 R)
• M8: 4,434,829 km (0.111 R)
• M9: 5,417,238 km (0.051 R)
• M10: 5,960,278 km (0.09 R)
• M11: 6,348,335 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.7

Radius: 12

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.93 AU - 0.93 AU

Year: 588 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,869,534 km

• M1: 150,795 km (0.063 R)
• M2: 530,474 km (0.083 R)
• M3: 950,844 km (0.118 R)
• M4: 1,799,513 km (0.116 R)
• M5: 2,958,597 km (0.081 R)
• M6: 3,337,379 km (0.11 R)
• M7: 3,804,124 km (0.119 R)
• M8: 4,406,405 km (0.119 R)
• M9: 5,226,202 km (0.098 R)
• M10: 5,599,747 km (0.062 R)
• M11: 6,048,541 km (0.102 R)
• M12: 6,704,977 km (0.038 R)
• M13: 7,386,245 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 8.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.99 AU - 1.61 AU

Year: 972 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,869,534 km

• M1: 106,514 km (0.079 R)
• M2: 453,581 km (0.12 R)
• M3: 770,130 km (0.098 R)
• M4: 1,197,381 km (0.08 R)
• M5: 1,588,879 km (0.05 R)
• M6: 1,961,976 km (0.117 R)
• M7: 2,413,911 km (0.108 R)
• M8: 3,019,035 km (0.103 R)
• M9: 3,298,483 km (0.034 R)
• M10: 3,750,119 km (0.082 R)
• M11: 4,273,862 km (0.088 R)
• M12: 4,561,688 km (0.066 R)
• M13: 5,176,386 km (0.054 R)
• M14: 5,448,354 km (0.098 R)
• M15: 6,200,682 km (0.09 R)
• M16: 6,549,544 km (0.057 R)
• M17: 7,675,418 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 11.5

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.24 AU - 1.78 AU

Year: 1217 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,869,534 km

• M1: 143,016 km (0.12 R)
• M2: 573,558 km (0.086 R)
• M3: 944,860 km (0.101 R)
• M4: 1,309,281 km (0.091 R)
• M5: 1,713,793 km (0.102 R)
• M6: 2,104,094 km (0.047 R)
• M7: 2,517,283 km (0.086 R)
• M8: 3,082,315 km (0.105 R)
• M9: 3,556,540 km (0.081 R)
• M10: 3,943,849 km (0.118 R)
• M11: 4,804,186 km (0.116 R)
• M12: 5,634,454 km (0.104 R)
• M13: 6,209,060 km (0.114 R)
• M14: 7,270,157 km (0.1 R)
• M15: 7,632,035 km (0.056 R)
• M16: 8,142,463 km (0.083 R)
• M17: 9,321,892 km (0.096 R)
• M18: 10,000,019 km (0.063 R)
• M19: 11,317,079 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 10

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.96 AU - 2.24 AU

Year: 1996 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,869,534 km

• M1: 125,064 km (0.106 R)
• M2: 658,530 km (0.09 R)
• M3: 2,455,948 km (0.06 R)
• M4: 4,342,826 km (0.12 R)
• M5: 4,793,714 km (0.099 R)
• M6: 5,767,746 km (0.099 R)
• M7: 8,672,338 km (0.09 R)
• M8: 9,206,403 km (0.1 R)
• M9: 10,704,775 km (0.063 R)
• M10: 11,250,209 km (0.113 R)
• M11: 12,286,024 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959

Radius: 7.3

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.12 AU - 8.46 AU

Year: 15658 Days

Day: 15.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,869,534 km

• M1: 95,743 km (0.089 R)
• M2: 403,465 km (0.119 R)
• M3: 659,876 km (0.116 R)
• M4: 992,582 km (0.082 R)
• M5: 1,419,534 km (0.069 R)
• M6: 1,907,223 km (0.118 R)
• M7: 3,294,295 km (0.05 R)
• M8: 4,474,024 km (0.1 R)
• M9: 5,364,879 km (0.095 R)
• M10: 7,074,184 km (0.081 R)
• M11: 7,304,864 km (0.098 R)
• M12: 10,964,028 km (0.073 R)
• M13: 12,502,941 km (0.071 R)
• M14: 15,456,302 km (0.08 R)
• M15: 16,161,806 km (0.052 R)
• M16: 18,233,886 km (0.091 R)
• M17: 19,021,369 km (0.092 R)
• M18: 20,852,148 km (0.111 R)
• M19: 21,519,803 km (0.06 R)
• M20: 25,610,856 km (0.052 R)
• M21: 27,724,225 km (0.114 R)
• M22: 27,953,260 km (0.119 R)
• M23: 29,353,795 km (0.114 R)
• M24: 30,071,416 km (0.097 R)
• M25: 31,541,664 km (0.078 R)
• M26: 34,624,577 km (0.113 R)
• M27: 40,788,009 km (0.12 R)
• M28: 42,587,671 km (0.056 R)
• M29: 44,439,543 km (0.117 R)
• M30: 49,135,421 km (0.109 R)
• M31: 55,593,112 km (0.084 R)
• M32: 58,552,607 km (0.071 R)
• M33: 59,308,525 km (0.077 R)
• M34: 64,381,688 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.6

Radius: 4.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.18 AU - 10.1 AU

Year: 16660 Days

Day: 19.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,869,534 km

• M1: 58,044 km (0.046 R)
• M2: 731,833 km (0.081 R)
• M3: 1,604,587 km (0.116 R)
• M4: 1,901,987 km (0.089 R)
• M5: 3,120,761 km (0.058 R)
• M6: 3,402,155 km (0.101 R)
• M7: 3,653,330 km (0.099 R)
• M8: 3,843,618 km (0.055 R)
• M9: 4,116,185 km (0.108 R)
• M10: 4,348,511 km (0.088 R)
• M11: 6,431,063 km (0.102 R)
• M12: 8,259,897 km (0.072 R)
• M13: 8,629,703 km (0.042 R)
• M14: 10,743,072 km (0.063 R)
• M15: 22,478,875 km (0.106 R)
• M16: 25,023,086 km (0.079 R)
• M17: 32,664,845 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.7

Radius: 7.1

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.07 AU - 12.31 AU

Year: 22929 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,869,534 km

• M1: 89,460 km (0.096 R)
• M2: 447,896 km (0.076 R)
• M3: 690,394 km (0.06 R)
• M4: 1,022,950 km (0.089 R)
• M5: 1,347,877 km (0.101 R)
• M6: 2,678,101 km (0.088 R)
• M7: 2,964,731 km (0.096 R)
• M8: 5,416,490 km (0.073 R)
• M9: 5,790,934 km (0.059 R)
• M10: 6,407,726 km (0.06 R)
• M11: 7,771,609 km (0.09 R)
• M12: 11,126,940 km (0.101 R)
• M13: 12,008,670 km (0.07 R)
• M14: 12,645,957 km (0.09 R)
• M15: 14,534,181 km (0.072 R)
• M16: 15,339,466 km (0.097 R)
• M17: 17,572,215 km (0.103 R)
• M18: 17,933,942 km (0.093 R)
• M19: 21,212,080 km (0.116 R)
• M20: 28,426,587 km (0.096 R)
• M21: 30,716,332 km (0.042 R)
• M22: 33,401,614 km (0.107 R)
• M23: 33,678,370 km (0.109 R)
• M24: 34,377,291 km (0.11 R)
• M25: 50,280,443 km (0.112 R)
• M26: 53,806,913 km (0.089 R)
• M27: 56,901,644 km (0.084 R)
• M28: 60,522,661 km (0.084 R)
• M29: 65,585,651 km (0.111 R)
• M30: 70,241,137 km (0.075 R)
• M31: 73,698,344 km (0.106 R)
• M32: 73,932,764 km (0.031 R)
• M33: 77,267,151 km (0.06 R)
• M34: 77,751,549 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit