🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 225 Days

Day: 28.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 397 Days

Day: 26.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.6 AU - 2.42 AU

Year: 1051 Days

Day: 18.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 11.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.37 AU - 6.17 AU

Year: 5114 Days

Day: 15 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,721,506 km

• M1: 140,472 km (0.092 R)
• M2: 523,144 km (0.109 R)
• M3: 904,618 km (0.1 R)
• M4: 1,558,211 km (0.116 R)
• M5: 2,088,237 km (0.078 R)
• M6: 2,770,403 km (0.078 R)
• M7: 3,355,480 km (0.097 R)
• M8: 3,719,901 km (0.118 R)
• M9: 6,968,867 km (0.099 R)
• M10: 7,532,103 km (0.075 R)
• M11: 8,600,082 km (0.043 R)
• M12: 10,219,479 km (0.078 R)
• M13: 11,301,521 km (0.071 R)
• M14: 12,079,878 km (0.105 R)
• M15: 13,189,446 km (0.076 R)
• M16: 14,052,476 km (0.094 R)
• M17: 16,345,512 km (0.109 R)
• M18: 17,340,936 km (0.095 R)
• M19: 18,129,168 km (0.099 R)
• M20: 18,751,495 km (0.119 R)
• M21: 23,808,950 km (0.098 R)
• M22: 25,782,445 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 11

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.52 AU - 7.28 AU

Year: 5974 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,721,506 km

• M1: 136,882 km (0.034 R)
• M2: 510,727 km (0.088 R)
• M3: 857,345 km (0.072 R)
• M4: 1,348,774 km (0.114 R)
• M5: 1,799,363 km (0.074 R)
• M6: 2,533,889 km (0.09 R)
• M7: 3,289,956 km (0.102 R)
• M8: 5,778,068 km (0.113 R)
• M9: 7,050,398 km (0.112 R)
• M10: 7,550,055 km (0.079 R)
• M11: 8,304,627 km (0.098 R)
• M12: 8,700,463 km (0.12 R)
• M13: 10,008,247 km (0.041 R)
• M14: 10,502,519 km (0.117 R)
• M15: 12,336,289 km (0.117 R)
• M16: 13,928,011 km (0.058 R)
• M17: 14,888,578 km (0.064 R)
• M18: 15,652,425 km (0.089 R)
• M19: 16,878,380 km (0.092 R)
• M20: 17,579,395 km (0.091 R)
• M21: 18,233,437 km (0.102 R)
• M22: 21,601,035 km (0.09 R)
• M23: 22,580,003 km (0.054 R)
• M24: 27,835,077 km (0.068 R)
• M25: 29,084,369 km (0.106 R)
• M26: 29,907,008 km (0.106 R)
• M27: 32,761,634 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.33 AU - 8.07 AU

Year: 7128 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,721,506 km

• M1: 106,514 km (0.107 R)
• M2: 401,521 km (0.104 R)
• M3: 912,547 km (0.075 R)
• M4: 1,874,013 km (0.118 R)
• M5: 3,068,701 km (0.092 R)
• M6: 3,413,973 km (0.075 R)
• M7: 6,666,829 km (0.084 R)
• M8: 6,953,159 km (0.106 R)
• M9: 7,550,803 km (0.094 R)
• M10: 12,682,608 km (0.101 R)
• M11: 13,123,324 km (0.078 R)
• M12: 24,600,472 km (0.047 R)
• M13: 25,749,982 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 9.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9 AU - 11.72 AU

Year: 12303 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,721,506 km

• M1: 120,725 km (0.119 R)
• M2: 439,070 km (0.103 R)
• M3: 1,652,608 km (0.09 R)
• M4: 2,048,294 km (0.075 R)
• M5: 2,966,526 km (0.07 R)
• M6: 5,390,310 km (0.079 R)
• M7: 6,684,482 km (0.052 R)
• M8: 7,321,769 km (0.067 R)
• M9: 9,140,430 km (0.106 R)
• M10: 9,976,233 km (0.116 R)
• M11: 11,462,937 km (0.119 R)
• M12: 12,790,468 km (0.098 R)
• M13: 15,203,781 km (0.083 R)
• M14: 17,533,170 km (0.117 R)
• M15: 18,512,886 km (0.045 R)
• M16: 22,622,938 km (0.078 R)
• M17: 24,517,146 km (0.067 R)
• M18: 34,071,663 km (0.075 R)
• M19: 37,778,848 km (0.103 R)
• M20: 39,029,785 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.1

Radius: 6.3

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.84 AU - 13.08 AU

Year: 16228 Days

Day: 23.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,721,506 km

• M1: 78,539 km (0.061 R)
• M2: 314,604 km (0.119 R)
• M3: 662,868 km (0.078 R)
• M4: 1,758,224 km (0.1 R)
• M5: 1,968,110 km (0.064 R)
• M6: 2,334,774 km (0.115 R)
• M7: 2,545,557 km (0.079 R)
• M8: 3,412,327 km (0.102 R)
• M9: 3,797,692 km (0.078 R)
• M10: 4,922,518 km (0.038 R)
• M11: 6,095,216 km (0.048 R)
• M12: 7,176,659 km (0.102 R)
• M13: 9,030,475 km (0.075 R)
• M14: 10,830,587 km (0.068 R)
• M15: 11,181,693 km (0.036 R)
• M16: 12,534,955 km (0.096 R)
• M17: 14,907,129 km (0.104 R)
• M18: 21,056,050 km (0.056 R)
• M19: 22,441,775 km (0.114 R)
• M20: 23,398,753 km (0.101 R)
• M21: 26,855,959 km (0.099 R)
• M22: 27,391,520 km (0.095 R)
• M23: 27,716,147 km (0.12 R)
• M24: 28,373,331 km (0.12 R)
• M25: 28,817,187 km (0.094 R)
• M26: 30,871,914 km (0.113 R)
• M27: 31,815,727 km (0.075 R)
• M28: 32,174,463 km (0.115 R)
• M29: 32,778,539 km (0.099 R)
• M30: 36,301,718 km (0.068 R)
• M31: 37,618,928 km (0.051 R)
• M32: 52,920,396 km (0.109 R)
• M33: 54,100,873 km (0.076 R)
• M34: 59,178,823 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.6

Radius: 3.2

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.53 AU - 15.75 AU

Year: 16581 Days

Day: 22.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,721,506 km

• M1: 39,943 km (0.061 R)
• M2: 194,028 km (0.113 R)
• M3: 1,011,730 km (0.115 R)
• M4: 1,407,716 km (0.061 R)
• M5: 1,592,320 km (0.096 R)
• M6: 1,704,817 km (0.089 R)
• M7: 1,822,551 km (0.12 R)
• M8: 2,495,741 km (0.072 R)
• M9: 3,185,986 km (0.096 R)
• M10: 3,744,136 km (0.06 R)
• M11: 4,020,592 km (0.061 R)
• M12: 4,124,413 km (0.099 R)
• M13: 5,294,867 km (0.102 R)
• M14: 8,820,590 km (0.038 R)
• M15: 10,388,375 km (0.115 R)
• M16: 10,732,750 km (0.095 R)
• M17: 11,186,630 km (0.115 R)
• M18: 11,971,420 km (0.036 R)
• M19: 14,423,180 km (0.074 R)
• M20: 15,414,714 km (0.09 R)
• M21: 15,733,657 km (0.071 R)
• M22: 19,023,164 km (0.1 R)
• M23: 21,060,837 km (0.108 R)
• M24: 23,406,382 km (0.12 R)
• M25: 23,658,604 km (0.032 R)
• M26: 27,011,242 km (0.102 R)
• M27: 28,132,328 km (0.058 R)
• M28: 28,993,115 km (0.119 R)
• M29: 30,868,025 km (0.072 R)
• M30: 35,185,718 km (0.113 R)
• M31: 36,072,684 km (0.119 R)
• M32: 38,705,457 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.9

Radius: 7.8

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.75 AU - 16.31 AU

Year: 22581 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,721,506 km

• M1: 100,081 km (0.062 R)
• M2: 480,209 km (0.08 R)
• M3: 728,542 km (0.102 R)
• M4: 1,017,116 km (0.033 R)
• M5: 1,352,664 km (0.062 R)
• M6: 1,743,264 km (0.072 R)
• M7: 2,186,672 km (0.102 R)
• M8: 2,469,262 km (0.104 R)
• M9: 5,455,685 km (0.094 R)
• M10: 6,447,818 km (0.106 R)
• M11: 8,052,405 km (0.075 R)
• M12: 10,142,137 km (0.119 R)
• M13: 12,162,606 km (0.119 R)
• M14: 12,569,213 km (0.117 R)
• M15: 15,202,584 km (0.072 R)
• M16: 16,565,271 km (0.074 R)
• M17: 18,536,074 km (0.097 R)
• M18: 22,732,444 km (0.059 R)
• M19: 23,039,718 km (0.055 R)
• M20: 23,872,679 km (0.11 R)
• M21: 27,406,031 km (0.065 R)
• M22: 28,222,985 km (0.063 R)
• M23: 32,036,534 km (0.096 R)
• M24: 33,999,557 km (0.096 R)
• M25: 43,436,490 km (0.067 R)
• M26: 43,909,967 km (0.116 R)
• M27: 49,175,363 km (0.098 R)
• M28: 53,209,569 km (0.119 R)
• M29: 55,584,734 km (0.105 R)
• M30: 57,459,196 km (0.112 R)
• M31: 59,181,815 km (0.092 R)
• M32: 60,153,603 km (0.118 R)
• M33: 62,931,037 km (0.082 R)
• M34: 72,436,336 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit