🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 13 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 8.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.92 AU - 7.7 AU

Year: 6365 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,754,058 km

• M1: 104,419 km (0.076 R)
• M2: 684,261 km (0.097 R)
• M3: 1,631,365 km (0.096 R)
• M4: 1,939,686 km (0.053 R)
• M5: 2,693,958 km (0.116 R)
• M6: 3,539,785 km (0.085 R)
• M7: 4,315,001 km (0.059 R)
• M8: 5,228,146 km (0.084 R)
• M9: 6,639,004 km (0.084 R)
• M10: 7,545,417 km (0.086 R)
• M11: 8,207,388 km (0.059 R)
• M12: 8,614,444 km (0.109 R)
• M13: 9,917,142 km (0.046 R)
• M14: 11,001,278 km (0.032 R)
• M15: 11,698,703 km (0.11 R)
• M16: 12,962,506 km (0.105 R)
• M17: 14,025,698 km (0.109 R)
• M18: 15,883,554 km (0.11 R)
• M19: 16,580,530 km (0.063 R)
• M20: 17,231,580 km (0.071 R)
• M21: 18,863,843 km (0.041 R)
• M22: 19,145,685 km (0.061 R)
• M23: 20,374,482 km (0.082 R)
• M24: 21,578,446 km (0.032 R)
• M25: 23,634,668 km (0.096 R)
• M26: 26,428,558 km (0.094 R)
• M27: 26,781,460 km (0.085 R)
• M28: 27,226,962 km (0.101 R)
• M29: 27,859,163 km (0.113 R)
• M30: 29,246,683 km (0.092 R)
• M31: 30,005,144 km (0.064 R)
• M32: 32,058,674 km (0.062 R)
• M33: 34,308,776 km (0.049 R)
• M34: 34,834,463 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 10.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.12 AU - 13.68 AU

Year: 13786 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,754,058 km

• M1: 125,662 km (0.107 R)
• M2: 498,759 km (0.118 R)
• M3: 1,063,192 km (0.096 R)
• M4: 3,049,702 km (0.11 R)
• M5: 4,164,805 km (0.107 R)
• M6: 7,588,502 km (0.073 R)
• M7: 10,866,191 km (0.081 R)
• M8: 14,159,139 km (0.108 R)
• M9: 20,042,973 km (0.065 R)
• M10: 22,239,967 km (0.025 R)
• M11: 24,677,066 km (0.103 R)
• M12: 29,219,606 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.1

Radius: 5.2

Gravity: 22.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.89 AU - 13.15 AU

Year: 16826 Days

Day: 20.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 106,754,058 km

• M1: 65,973 km (0.087 R)
• M2: 425,157 km (0.079 R)
• M3: 835,055 km (0.095 R)
• M4: 1,207,105 km (0.094 R)
• M5: 1,617,303 km (0.088 R)
• M6: 1,890,767 km (0.119 R)
• M7: 2,464,775 km (0.079 R)
• M8: 3,122,556 km (0.086 R)
• M9: 4,710,388 km (0.082 R)
• M10: 5,268,687 km (0.078 R)
• M11: 8,636,285 km (0.067 R)
• M12: 11,418,506 km (0.039 R)
• M13: 14,890,972 km (0.037 R)
• M14: 15,480,986 km (0.111 R)
• M15: 17,669,005 km (0.12 R)
• M16: 20,956,567 km (0.118 R)
• M17: 22,168,759 km (0.069 R)
• M18: 30,320,646 km (0.09 R)
• M19: 36,430,073 km (0.103 R)
• M20: 40,548,353 km (0.096 R)
• M21: 49,046,111 km (0.079 R)
• M22: 61,993,507 km (0.065 R)
• M23: 62,371,840 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.8

Radius: 6.7

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.18 AU - 19 AU

Year: 23116 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,754,058 km

• M1: 86,767 km (0.112 R)
• M2: 327,619 km (0.111 R)
• M3: 1,491,192 km (0.082 R)
• M4: 2,144,336 km (0.058 R)
• M5: 2,511,299 km (0.078 R)
• M6: 2,973,407 km (0.106 R)
• M7: 4,237,210 km (0.108 R)
• M8: 5,124,625 km (0.118 R)
• M9: 8,636,734 km (0.074 R)
• M10: 9,385,920 km (0.063 R)
• M11: 13,564,338 km (0.09 R)
• M12: 20,192,571 km (0.109 R)
• M13: 22,239,519 km (0.077 R)
• M14: 24,533,602 km (0.081 R)
• M15: 26,265,646 km (0.05 R)
• M16: 30,621,039 km (0.068 R)
• M17: 34,575,808 km (0.118 R)
• M18: 39,475,288 km (0.071 R)
• M19: 43,315,764 km (0.057 R)
• M20: 59,319,296 km (0.068 R)
• M21: 62,215,062 km (0.063 R)
• M22: 62,636,329 km (0.068 R)
• M23: 65,420,794 km (0.076 R)
• M24: 77,141,937 km (0.112 R)
• M25: 84,135,638 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102

Radius: 6.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.33 AU - 21.31 AU

Year: 28084 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,754,058 km

• M1: 83,476 km (0.083 R)
• M2: 451,935 km (0.12 R)
• M3: 1,460,225 km (0.08 R)
• M4: 1,930,860 km (0.033 R)
• M5: 2,438,894 km (0.112 R)
• M6: 4,684,059 km (0.095 R)
• M7: 5,597,504 km (0.06 R)
• M8: 7,728,376 km (0.112 R)
• M9: 8,808,173 km (0.046 R)
• M10: 9,189,648 km (0.084 R)
• M11: 10,772,243 km (0.113 R)
• M12: 11,153,269 km (0.11 R)
• M13: 12,116,231 km (0.105 R)
• M14: 13,443,164 km (0.094 R)
• M15: 15,610,987 km (0.094 R)
• M16: 16,240,494 km (0.098 R)
• M17: 18,077,556 km (0.086 R)
• M18: 18,460,976 km (0.064 R)
• M19: 20,048,957 km (0.081 R)
• M20: 26,030,628 km (0.065 R)
• M21: 26,915,200 km (0.078 R)
• M22: 28,744,034 km (0.117 R)
• M23: 29,901,473 km (0.067 R)
• M24: 38,507,689 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.3

Radius: 8

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.76 AU - 22.4 AU

Year: 29850 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,754,058 km

• M1: 150,047 km (0.091 R)
• M2: 690,843 km (0.096 R)
• M3: 991,684 km (0.086 R)
• M4: 3,433,122 km (0.116 R)
• M5: 4,145,207 km (0.105 R)
• M6: 5,159,032 km (0.113 R)
• M7: 6,377,656 km (0.117 R)
• M8: 6,722,629 km (0.099 R)
• M9: 7,777,743 km (0.107 R)
• M10: 8,344,868 km (0.091 R)
• M11: 11,968,578 km (0.093 R)
• M12: 15,009,603 km (0.107 R)
• M13: 16,987,287 km (0.115 R)
• M14: 22,565,792 km (0.096 R)
• M15: 24,787,470 km (0.071 R)
• M16: 31,464,471 km (0.097 R)
• M17: 32,755,202 km (0.104 R)
• M18: 39,084,538 km (0.057 R)
• M19: 59,553,267 km (0.088 R)
• M20: 59,987,699 km (0.068 R)
• M21: 93,286,091 km (0.119 R)
• M22: 97,139,433 km (0.078 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit