🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.63 AU

Year: 163 Days

Day: 46.7 Hours

Environment

Temp: 51 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,719,729 km

• M1: 24,235 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.26 AU - 1.54 AU

Year: 718 Days

Day: 38.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,719,729 km

• M1: 61,485 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 10.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.94 AU - 6.46 AU

Year: 6692 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,719,729 km

• M1: 135,685 km (0.11 R)
• M2: 590,014 km (0.12 R)
• M3: 980,016 km (0.097 R)
• M4: 1,412,802 km (0.107 R)
• M5: 2,584,602 km (0.112 R)
• M6: 3,866,357 km (0.031 R)
• M7: 4,263,988 km (0.119 R)
• M8: 4,940,170 km (0.038 R)
• M9: 5,686,514 km (0.091 R)
• M10: 7,630,539 km (0.085 R)
• M11: 8,218,907 km (0.083 R)
• M12: 9,664,770 km (0.106 R)
• M13: 10,353,968 km (0.103 R)
• M14: 10,831,335 km (0.1 R)
• M15: 11,727,725 km (0.068 R)
• M16: 12,835,198 km (0.111 R)
• M17: 15,379,858 km (0.115 R)
• M18: 17,833,562 km (0.102 R)
• M19: 20,093,238 km (0.06 R)
• M20: 24,496,352 km (0.066 R)
• M21: 26,038,108 km (0.078 R)
• M22: 27,101,300 km (0.063 R)
• M23: 28,843,367 km (0.058 R)
• M24: 29,885,466 km (0.057 R)
• M25: 35,154,153 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 9.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.87 AU - 6.97 AU

Year: 7051 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,719,729 km

• M1: 113,246 km (0.112 R)
• M2: 920,924 km (0.095 R)
• M3: 1,499,120 km (0.113 R)
• M4: 1,841,999 km (0.093 R)
• M5: 2,725,673 km (0.119 R)
• M6: 4,873,749 km (0.105 R)
• M7: 6,993,252 km (0.047 R)
• M8: 8,077,687 km (0.107 R)
• M9: 9,976,832 km (0.05 R)
• M10: 10,529,745 km (0.097 R)
• M11: 10,813,832 km (0.084 R)
• M12: 15,168,476 km (0.105 R)
• M13: 15,653,472 km (0.046 R)
• M14: 16,023,877 km (0.074 R)
• M15: 17,235,919 km (0.104 R)
• M16: 25,223,847 km (0.032 R)
• M17: 25,904,816 km (0.109 R)
• M18: 26,510,687 km (0.049 R)
• M19: 28,202,639 km (0.05 R)
• M20: 28,567,808 km (0.066 R)
• M21: 29,028,868 km (0.114 R)
• M22: 31,408,223 km (0.097 R)
• M23: 33,607,012 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.3

Radius: 10.5

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.77 AU - 8.69 AU

Year: 8427 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,719,729 km

• M1: 130,599 km (0.072 R)
• M2: 757,713 km (0.089 R)
• M3: 1,124,527 km (0.119 R)
• M4: 1,867,131 km (0.067 R)
• M5: 2,329,239 km (0.075 R)
• M6: 3,436,562 km (0.068 R)
• M7: 3,972,422 km (0.073 R)
• M8: 8,126,306 km (0.081 R)
• M9: 8,845,872 km (0.107 R)
• M10: 11,425,537 km (0.059 R)
• M11: 11,814,941 km (0.04 R)
• M12: 15,124,195 km (0.099 R)
• M13: 16,918,921 km (0.063 R)
• M14: 19,711,614 km (0.11 R)
• M15: 20,353,538 km (0.108 R)
• M16: 21,342,530 km (0.085 R)
• M17: 21,763,947 km (0.099 R)
• M18: 22,190,899 km (0.094 R)
• M19: 31,622,447 km (0.118 R)
• M20: 32,502,232 km (0.037 R)
• M21: 34,773,127 km (0.092 R)
• M22: 40,009,951 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 14.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.4 AU - 8.08 AU

Year: 9334 Days

Day: 12.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,719,729 km

• M1: 175,478 km (0.1 R)
• M2: 938,577 km (0.108 R)
• M3: 2,130,124 km (0.076 R)
• M4: 2,760,380 km (0.106 R)
• M5: 3,447,483 km (0.062 R)
• M6: 3,951,179 km (0.09 R)
• M7: 4,717,868 km (0.09 R)
• M8: 5,195,235 km (0.115 R)
• M9: 8,365,962 km (0.113 R)
• M10: 10,405,130 km (0.095 R)
• M11: 10,878,757 km (0.117 R)
• M12: 12,334,045 km (0.116 R)
• M13: 13,689,851 km (0.112 R)
• M14: 15,023,067 km (0.091 R)
• M15: 17,019,600 km (0.063 R)
• M16: 19,757,391 km (0.056 R)
• M17: 21,458,169 km (0.106 R)
• M18: 22,071,969 km (0.103 R)
• M19: 22,855,862 km (0.084 R)
• M20: 26,614,808 km (0.065 R)
• M21: 28,872,239 km (0.108 R)
• M22: 32,243,128 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.4

Radius: 7.4

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.14 AU - 11.44 AU

Year: 14308 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,719,729 km

• M1: 92,451 km (0.095 R)
• M2: 626,217 km (0.093 R)
• M3: 1,153,998 km (0.089 R)
• M4: 1,789,789 km (0.116 R)
• M5: 2,894,420 km (0.109 R)
• M6: 5,244,453 km (0.08 R)
• M7: 10,582,553 km (0.109 R)
• M8: 21,012,816 km (0.103 R)
• M9: 23,879,261 km (0.054 R)
• M10: 25,095,492 km (0.061 R)
• M11: 27,760,877 km (0.12 R)
• M12: 37,012,608 km (0.06 R)
• M13: 37,414,876 km (0.066 R)
• M14: 39,470,201 km (0.111 R)
• M15: 40,313,036 km (0.109 R)
• M16: 43,060,999 km (0.105 R)
• M17: 43,655,052 km (0.095 R)
• M18: 52,724,124 km (0.109 R)
• M19: 54,261,990 km (0.102 R)
• M20: 56,891,173 km (0.113 R)
• M21: 58,508,774 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 4.8

Gravity: 42.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.83 AU - 12.61 AU

Year: 18517 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,719,729 km

• M1: 60,288 km (0.101 R)
• M2: 363,822 km (0.086 R)
• M3: 674,537 km (0.119 R)
• M4: 826,827 km (0.076 R)
• M5: 977,472 km (0.086 R)
• M6: 2,308,894 km (0.105 R)
• M7: 2,587,744 km (0.102 R)
• M8: 2,760,679 km (0.032 R)
• M9: 2,967,723 km (0.111 R)
• M10: 3,185,088 km (0.079 R)
• M11: 3,412,926 km (0.066 R)
• M12: 5,729,000 km (0.112 R)
• M13: 6,507,059 km (0.093 R)
• M14: 7,063,413 km (0.064 R)
• M15: 7,853,589 km (0.115 R)
• M16: 8,112,244 km (0.069 R)
• M17: 8,483,845 km (0.074 R)
• M18: 9,844,437 km (0.119 R)
• M19: 10,390,171 km (0.082 R)
• M20: 12,705,048 km (0.084 R)
• M21: 13,571,968 km (0.095 R)
• M22: 14,323,847 km (0.108 R)
• M23: 17,088,116 km (0.118 R)
• M24: 17,435,033 km (0.085 R)
• M25: 18,869,827 km (0.115 R)
• M26: 21,566,927 km (0.108 R)
• M27: 22,797,519 km (0.095 R)
• M28: 23,217,889 km (0.086 R)
• M29: 24,074,187 km (0.079 R)
• M30: 28,673,573 km (0.104 R)
• M31: 38,960,821 km (0.072 R)
• M32: 40,168,524 km (0.038 R)
• M33: 44,428,772 km (0.098 R)
• M34: 53,278,683 km (0.105 R)
• M35: 57,821,821 km (0.112 R)
• M36: 67,237,960 km (0.082 R)
• M37: 67,668,951 km (0.088 R)
• M38: 74,128,587 km (0.114 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: 480 - 11,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit