🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.49 AU - 0.79 AU

Year: 336 Days

Day: 47.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 13.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.37 AU - 1.59 AU

Year: 1181 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,548,985 km

• M1: 166,951 km (0.096 R)
• M2: 791,522 km (0.046 R)
• M3: 1,645,427 km (0.113 R)
• M4: 2,167,524 km (0.029 R)
• M5: 2,613,176 km (0.093 R)
• M6: 3,416,815 km (0.088 R)
• M7: 4,336,094 km (0.112 R)
• M8: 5,414,246 km (0.1 R)
• M9: 5,882,188 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 8

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.45 AU - 1.87 AU

Year: 1403 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,548,985 km

• M1: 99,483 km (0.085 R)
• M2: 370,404 km (0.09 R)
• M3: 629,807 km (0.04 R)
• M4: 1,176,587 km (0.11 R)
• M5: 1,558,211 km (0.033 R)
• M6: 1,943,127 km (0.106 R)
• M7: 2,242,173 km (0.095 R)
• M8: 2,693,659 km (0.11 R)
• M9: 3,743,388 km (0.117 R)
• M10: 4,322,481 km (0.097 R)
• M11: 4,856,246 km (0.092 R)
• M12: 5,590,173 km (0.115 R)
• M13: 6,007,701 km (0.085 R)
• M14: 6,621,800 km (0.102 R)
• M15: 6,957,348 km (0.097 R)
• M16: 7,385,796 km (0.102 R)
• M17: 8,716,320 km (0.109 R)
• M18: 9,764,552 km (0.081 R)
• M19: 12,147,347 km (0.109 R)
• M20: 12,611,699 km (0.107 R)
• M21: 14,033,776 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.2

Radius: 9.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.69 AU - 2.65 AU

Year: 2097 Days

Day: 9.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,548,985 km

• M1: 114,293 km (0.08 R)
• M2: 423,661 km (0.086 R)
• M3: 803,789 km (0.071 R)
• M4: 1,547,141 km (0.045 R)
• M5: 1,990,250 km (0.076 R)
• M6: 2,285,407 km (0.057 R)
• M7: 3,147,689 km (0.1 R)
• M8: 3,602,167 km (0.089 R)
• M9: 4,044,528 km (0.083 R)
• M10: 4,502,746 km (0.063 R)
• M11: 6,112,868 km (0.099 R)
• M12: 7,007,613 km (0.112 R)
• M13: 7,670,032 km (0.078 R)
• M14: 8,678,920 km (0.12 R)
• M15: 13,905,571 km (0.033 R)
• M16: 14,378,151 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 9.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.48 AU - 2.84 AU

Year: 2846 Days

Day: 8.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,548,985 km

• M1: 119,379 km (0.081 R)
• M2: 571,913 km (0.099 R)
• M3: 945,010 km (0.113 R)
• M4: 1,508,096 km (0.108 R)
• M5: 2,234,244 km (0.105 R)
• M6: 2,941,543 km (0.099 R)
• M7: 4,500,502 km (0.075 R)
• M8: 6,086,988 km (0.093 R)
• M9: 8,159,965 km (0.095 R)
• M10: 9,499,166 km (0.05 R)
• M11: 10,254,934 km (0.117 R)
• M12: 12,338,533 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 8.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.24 AU - 5.28 AU

Year: 5768 Days

Day: 6.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,548,985 km

• M1: 105,766 km (0.117 R)
• M2: 655,239 km (0.063 R)
• M3: 1,022,950 km (0.116 R)
• M4: 2,905,340 km (0.111 R)
• M5: 4,616,740 km (0.077 R)
• M6: 11,342,062 km (0.076 R)
• M7: 11,991,765 km (0.103 R)
• M8: 20,103,261 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 14.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.31 AU - 4.37 AU

Year: 5931 Days

Day: 11.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,548,985 km

• M1: 176,825 km (0.03 R)
• M2: 745,446 km (0.105 R)
• M3: 1,357,601 km (0.117 R)
• M4: 1,815,071 km (0.073 R)
• M5: 2,362,001 km (0.073 R)
• M6: 3,000,484 km (0.029 R)
• M7: 3,461,695 km (0.095 R)
• M8: 4,082,825 km (0.034 R)
• M9: 7,111,135 km (0.078 R)
• M10: 8,340,380 km (0.102 R)
• M11: 8,831,660 km (0.089 R)
• M12: 10,993,499 km (0.096 R)
• M13: 11,585,009 km (0.082 R)
• M14: 13,903,028 km (0.089 R)
• M15: 15,254,944 km (0.048 R)
• M16: 16,107,203 km (0.051 R)
• M17: 28,106,448 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.4

Radius: 8.4

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.76 AU - 5.8 AU

Year: 6856 Days

Day: 6.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,548,985 km

• M1: 107,262 km (0.119 R)
• M2: 424,858 km (0.074 R)
• M3: 745,147 km (0.045 R)
• M4: 1,133,653 km (0.11 R)
• M5: 2,142,840 km (0.063 R)
• M6: 2,574,729 km (0.04 R)
• M7: 3,022,176 km (0.09 R)
• M8: 4,544,783 km (0.089 R)
• M9: 5,259,712 km (0.05 R)
• M10: 5,660,035 km (0.09 R)
• M11: 7,057,280 km (0.109 R)
• M12: 7,699,204 km (0.108 R)
• M13: 8,134,983 km (0.05 R)
• M14: 8,587,217 km (0.075 R)
• M15: 9,859,846 km (0.094 R)
• M16: 10,517,329 km (0.082 R)
• M17: 12,884,266 km (0.114 R)
• M18: 13,498,814 km (0.12 R)
• M19: 13,784,696 km (0.119 R)
• M20: 14,847,140 km (0.119 R)
• M21: 16,218,653 km (0.071 R)
• M22: 18,571,678 km (0.111 R)
• M23: 19,211,807 km (0.095 R)
• M24: 21,451,587 km (0.108 R)
• M25: 23,446,773 km (0.118 R)
• M26: 24,701,451 km (0.06 R)
• M27: 25,475,470 km (0.036 R)
• M28: 26,000,260 km (0.09 R)
• M29: 26,354,208 km (0.092 R)
• M30: 36,173,364 km (0.025 R)
• M31: 37,283,081 km (0.083 R)
• M32: 37,846,466 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.7

Radius: 7.1

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.16 AU - 7.7 AU

Year: 10696 Days

Day: 20.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,548,985 km

• M1: 88,412 km (0.105 R)
• M2: 437,424 km (0.091 R)
• M3: 721,211 km (0.075 R)
• M4: 1,210,845 km (0.093 R)
• M5: 1,773,184 km (0.069 R)
• M6: 4,392,941 km (0.078 R)
• M7: 4,698,869 km (0.111 R)
• M8: 5,019,009 km (0.104 R)
• M9: 5,422,175 km (0.101 R)
• M10: 7,509,664 km (0.114 R)
• M11: 10,506,109 km (0.09 R)
• M12: 11,679,106 km (0.109 R)
• M13: 12,088,854 km (0.115 R)
• M14: 12,387,452 km (0.094 R)
• M15: 12,752,022 km (0.065 R)
• M16: 13,759,713 km (0.074 R)
• M17: 14,415,849 km (0.088 R)
• M18: 15,719,595 km (0.047 R)
• M19: 16,729,380 km (0.116 R)
• M20: 17,400,925 km (0.116 R)
• M21: 19,523,420 km (0.071 R)
• M22: 26,313,667 km (0.052 R)
• M23: 29,099,329 km (0.111 R)
• M24: 30,178,977 km (0.114 R)
• M25: 33,227,333 km (0.112 R)
• M26: 36,474,803 km (0.087 R)
• M27: 40,059,767 km (0.11 R)
• M28: 40,991,313 km (0.07 R)
• M29: 42,621,780 km (0.101 R)
• M30: 42,897,638 km (0.075 R)
• M31: 44,720,039 km (0.085 R)
• M32: 46,886,366 km (0.113 R)
• M33: 47,772,135 km (0.079 R)
• M34: 48,819,470 km (0.098 R)
• M35: 50,035,252 km (0.101 R)
• M36: 53,003,124 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.9

Radius: 7.5

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.27 AU - 8.13 AU

Year: 11377 Days

Day: 20.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,548,985 km

• M1: 97,538 km (0.094 R)
• M2: 346,768 km (0.119 R)
• M3: 958,174 km (0.096 R)
• M4: 1,231,789 km (0.058 R)
• M5: 1,655,001 km (0.077 R)
• M6: 2,276,580 km (0.091 R)
• M7: 2,592,531 km (0.101 R)
• M8: 2,895,317 km (0.113 R)
• M9: 3,244,329 km (0.088 R)
• M10: 3,820,281 km (0.105 R)
• M11: 4,462,504 km (0.082 R)
• M12: 4,721,159 km (0.075 R)
• M13: 5,460,322 km (0.114 R)
• M14: 6,203,525 km (0.111 R)
• M15: 6,526,207 km (0.037 R)
• M16: 7,806,914 km (0.055 R)
• M17: 8,571,958 km (0.114 R)
• M18: 8,927,702 km (0.071 R)
• M19: 10,753,544 km (0.12 R)
• M20: 12,304,874 km (0.098 R)
• M21: 12,815,152 km (0.084 R)
• M22: 17,277,656 km (0.074 R)
• M23: 17,774,022 km (0.108 R)
• M24: 20,478,303 km (0.081 R)
• M25: 21,034,209 km (0.061 R)
• M26: 22,342,592 km (0.114 R)
• M27: 23,444,978 km (0.119 R)
• M28: 25,120,774 km (0.087 R)
• M29: 29,005,980 km (0.032 R)
• M30: 33,274,007 km (0.087 R)
• M31: 34,822,196 km (0.057 R)
• M32: 35,273,233 km (0.057 R)
• M33: 36,302,167 km (0.11 R)
• M34: 38,180,817 km (0.092 R)
• M35: 40,743,578 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit