🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.77 AU

Year: 219 Days

Day: 24.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.07 AU - 1.71 AU

Year: 627 Days

Day: 17.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,387,775 km

• M1: 193,131 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.34 AU - 2.84 AU

Year: 1596 Days

Day: 13.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,387,775 km

• M1: 64,626 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104

Radius: 11.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.44 AU - 5.14 AU

Year: 3402 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,387,775 km

• M1: 143,016 km (0.105 R)
• M2: 542,891 km (0.111 R)
• M3: 1,122,433 km (0.105 R)
• M4: 1,531,134 km (0.061 R)
• M5: 1,987,408 km (0.098 R)
• M6: 2,364,843 km (0.12 R)
• M7: 5,921,832 km (0.037 R)
• M8: 6,714,102 km (0.092 R)
• M9: 7,869,746 km (0.091 R)
• M10: 9,924,472 km (0.088 R)
• M11: 10,906,283 km (0.084 R)
• M12: 12,205,092 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 11.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.31 AU - 8.47 AU

Year: 6925 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 159.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,387,775 km

• M1: 148,102 km (0.081 R)
• M2: 1,220,719 km (0.056 R)
• M3: 1,701,077 km (0.036 R)
• M4: 2,259,077 km (0.088 R)
• M5: 2,678,999 km (0.073 R)
• M6: 3,837,036 km (0.119 R)
• M7: 4,265,035 km (0.106 R)
• M8: 4,672,241 km (0.115 R)
• M9: 5,447,756 km (0.114 R)
• M10: 6,437,196 km (0.076 R)
• M11: 7,433,967 km (0.103 R)
• M12: 8,730,382 km (0.114 R)
• M13: 9,732,538 km (0.087 R)
• M14: 11,377,516 km (0.091 R)
• M15: 13,468,595 km (0.103 R)
• M16: 14,015,226 km (0.073 R)
• M17: 16,106,604 km (0.117 R)
• M18: 16,910,543 km (0.091 R)
• M19: 19,691,568 km (0.103 R)
• M20: 21,558,549 km (0.075 R)
• M21: 22,687,863 km (0.093 R)
• M22: 26,143,724 km (0.11 R)
• M23: 28,484,631 km (0.109 R)
• M24: 30,492,684 km (0.049 R)
• M25: 32,495,949 km (0.103 R)
• M26: 32,887,297 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.7

Radius: 12.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.83 AU - 8.63 AU

Year: 9040 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,387,775 km

• M1: 156,779 km (0.1 R)
• M2: 759,957 km (0.062 R)
• M3: 1,235,978 km (0.114 R)
• M4: 1,756,877 km (0.043 R)
• M5: 2,166,028 km (0.078 R)
• M6: 2,660,000 km (0.085 R)
• M7: 3,468,875 km (0.112 R)
• M8: 4,262,941 km (0.03 R)
• M9: 5,207,203 km (0.12 R)
• M10: 6,664,286 km (0.101 R)
• M11: 7,978,653 km (0.1 R)
• M12: 9,957,384 km (0.098 R)
• M13: 13,887,769 km (0.04 R)
• M14: 15,129,431 km (0.045 R)
• M15: 16,020,735 km (0.08 R)
• M16: 18,134,852 km (0.077 R)
• M17: 18,905,281 km (0.074 R)
• M18: 21,347,915 km (0.089 R)
• M19: 27,449,115 km (0.112 R)
• M20: 29,086,314 km (0.06 R)
• M21: 31,773,241 km (0.118 R)
• M22: 33,120,071 km (0.098 R)
• M23: 36,047,552 km (0.06 R)
• M24: 36,653,124 km (0.106 R)
• M25: 37,636,132 km (0.079 R)
• M26: 41,347,355 km (0.113 R)
• M27: 44,182,534 km (0.033 R)
• M28: 49,191,819 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 11.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.71 AU - 8.81 AU

Year: 9089 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,387,775 km

• M1: 148,850 km (0.044 R)
• M2: 622,178 km (0.071 R)
• M3: 1,142,030 km (0.05 R)
• M4: 2,403,290 km (0.101 R)
• M5: 3,579,279 km (0.066 R)
• M6: 7,126,244 km (0.115 R)
• M7: 9,712,193 km (0.106 R)
• M8: 15,136,761 km (0.104 R)
• M9: 17,299,797 km (0.096 R)
• M10: 21,396,086 km (0.043 R)
• M11: 23,158,199 km (0.101 R)
• M12: 23,742,080 km (0.068 R)
• M13: 24,260,885 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 14.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.9 AU - 12.28 AU

Year: 13195 Days

Day: 5 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,387,775 km

• M1: 180,116 km (0.117 R)
• M2: 724,353 km (0.101 R)
• M3: 1,434,195 km (0.045 R)
• M4: 3,068,552 km (0.107 R)
• M5: 4,160,915 km (0.073 R)
• M6: 5,245,649 km (0.057 R)
• M7: 6,975,749 km (0.105 R)
• M8: 8,356,537 km (0.083 R)
• M9: 9,694,690 km (0.09 R)
• M10: 10,529,297 km (0.117 R)
• M11: 12,793,311 km (0.059 R)
• M12: 13,322,588 km (0.1 R)
• M13: 16,345,961 km (0.113 R)
• M14: 17,367,714 km (0.102 R)
• M15: 17,935,438 km (0.12 R)
• M16: 18,431,804 km (0.11 R)
• M17: 19,712,960 km (0.027 R)
• M18: 20,689,685 km (0.11 R)
• M19: 23,126,484 km (0.105 R)
• M20: 23,715,002 km (0.116 R)
• M21: 24,717,907 km (0.063 R)
• M22: 28,564,068 km (0.063 R)
• M23: 29,014,657 km (0.08 R)
• M24: 29,814,556 km (0.113 R)
• M25: 30,629,266 km (0.117 R)
• M26: 33,286,424 km (0.1 R)
• M27: 34,289,777 km (0.11 R)
• M28: 35,832,430 km (0.088 R)
• M29: 37,825,223 km (0.045 R)
• M30: 41,309,208 km (0.097 R)
• M31: 42,321,836 km (0.049 R)
• M32: 43,202,967 km (0.101 R)
• M33: 52,867,289 km (0.097 R)
• M34: 53,376,670 km (0.034 R)
• M35: 58,109,647 km (0.078 R)
• M36: 61,415,760 km (0.113 R)
• M37: 61,978,847 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.9

Radius: 3.6

Gravity: 40.81 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.92 AU - 17.96 AU

Year: 27886 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,387,775 km

• M1: 60,886 km (0.076 R)
• M2: 191,485 km (0.088 R)
• M3: 375,341 km (0.086 R)
• M4: 661,073 km (0.097 R)
• M5: 874,400 km (0.099 R)
• M6: 1,036,564 km (0.058 R)
• M7: 1,189,303 km (0.106 R)
• M8: 1,610,870 km (0.088 R)
• M9: 2,372,323 km (0.086 R)
• M10: 6,495,988 km (0.026 R)
• M11: 6,729,211 km (0.12 R)
• M12: 7,361,562 km (0.105 R)
• M13: 7,563,818 km (0.114 R)
• M14: 7,926,742 km (0.034 R)
• M15: 8,085,765 km (0.059 R)
• M16: 10,289,192 km (0.086 R)
• M17: 13,528,883 km (0.111 R)
• M18: 13,909,012 km (0.093 R)
• M19: 15,336,624 km (0.113 R)
• M20: 21,714,281 km (0.102 R)
• M21: 27,788,104 km (0.119 R)
• M22: 31,474,195 km (0.077 R)
• M23: 34,478,569 km (0.112 R)
• M24: 41,845,367 km (0.025 R)
• M25: 42,166,553 km (0.101 R)
• M26: 54,852,303 km (0.094 R)
• M27: 64,373,161 km (0.106 R)
• M28: 67,408,352 km (0.104 R)
• M29: 77,083,893 km (0.092 R)
• M30: 80,751,734 km (0.071 R)
• M31: 87,120,564 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 6

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.09 AU - 20.61 AU

Year: 30097 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,387,775 km

• M1: 74,799 km (0.095 R)
• M2: 604,226 km (0.1 R)
• M3: 892,650 km (0.073 R)
• M4: 1,786,498 km (0.067 R)
• M5: 2,550,644 km (0.119 R)
• M6: 3,281,429 km (0.03 R)
• M7: 4,277,901 km (0.085 R)
• M8: 5,147,513 km (0.105 R)
• M9: 5,462,117 km (0.091 R)
• M10: 6,000,520 km (0.061 R)
• M11: 6,260,521 km (0.067 R)
• M12: 6,619,107 km (0.118 R)
• M13: 8,785,285 km (0.098 R)
• M14: 9,581,893 km (0.045 R)
• M15: 10,363,692 km (0.091 R)
• M16: 11,449,323 km (0.064 R)
• M17: 16,979,957 km (0.089 R)
• M18: 19,035,132 km (0.035 R)
• M19: 19,502,925 km (0.054 R)
• M20: 20,754,909 km (0.097 R)
• M21: 21,652,497 km (0.102 R)
• M22: 33,701,109 km (0.064 R)
• M23: 38,836,804 km (0.096 R)
• M24: 50,091,800 km (0.12 R)
• M25: 51,522,554 km (0.113 R)
• M26: 59,284,439 km (0.066 R)
• M27: 65,010,597 km (0.092 R)
• M28: 73,356,213 km (0.081 R)
• M29: 74,735,955 km (0.086 R)
• M30: 79,943,008 km (0.08 R)
• M31: 82,141,049 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 20,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit