🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.58 AU - 0.7 AU

Year: 331 Days

Day: 40.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,661,864 km

• M1: 99,183 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 13.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.06 AU - 1.12 AU

Year: 735 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,661,864 km

• M1: 169,195 km (0.083 R)
• M2: 592,408 km (0.117 R)
• M3: 1,058,106 km (0.049 R)
• M4: 1,519,914 km (0.115 R)
• M5: 2,765,765 km (0.091 R)
• M6: 3,430,279 km (0.063 R)
• M7: 3,981,547 km (0.065 R)
• M8: 4,693,633 km (0.113 R)
• M9: 5,116,995 km (0.055 R)
• M10: 7,825,913 km (0.068 R)
• M11: 8,630,451 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 10.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.88 AU - 3.6 AU

Year: 3766 Days

Day: 6.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,661,864 km

• M1: 134,339 km (0.053 R)
• M2: 844,330 km (0.057 R)
• M3: 1,487,302 km (0.087 R)
• M4: 3,152,326 km (0.11 R)
• M5: 7,742,737 km (0.037 R)
• M6: 8,460,508 km (0.045 R)
• M7: 11,542,523 km (0.105 R)
• M8: 16,687,044 km (0.108 R)
• M9: 17,356,644 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 8.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.29 AU - 3.29 AU

Year: 3853 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,661,864 km

• M1: 105,018 km (0.12 R)
• M2: 379,530 km (0.111 R)
• M3: 819,048 km (0.109 R)
• M4: 2,263,715 km (0.039 R)
• M5: 2,739,885 km (0.112 R)
• M6: 3,188,679 km (0.106 R)
• M7: 4,217,613 km (0.116 R)
• M8: 4,577,396 km (0.094 R)
• M9: 5,228,894 km (0.098 R)
• M10: 5,920,635 km (0.051 R)
• M11: 6,650,373 km (0.079 R)
• M12: 7,462,091 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 11.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.95 AU - 4.15 AU

Year: 4319 Days

Day: 11.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,661,864 km

• M1: 144,212 km (0.095 R)
• M2: 638,334 km (0.035 R)
• M3: 1,012,329 km (0.04 R)
• M4: 1,549,834 km (0.065 R)
• M5: 1,996,533 km (0.114 R)
• M6: 2,754,695 km (0.07 R)
• M7: 4,597,891 km (0.094 R)
• M8: 5,190,897 km (0.073 R)
• M9: 5,560,104 km (0.074 R)
• M10: 6,621,351 km (0.085 R)
• M11: 7,346,153 km (0.113 R)
• M12: 8,477,861 km (0.1 R)
• M13: 9,565,138 km (0.091 R)
• M14: 9,960,974 km (0.07 R)
• M15: 10,408,870 km (0.065 R)
• M16: 10,998,585 km (0.082 R)
• M17: 13,385,718 km (0.084 R)
• M18: 16,774,559 km (0.118 R)
• M19: 17,526,887 km (0.033 R)
• M20: 19,537,632 km (0.074 R)
• M21: 21,970,093 km (0.118 R)
• M22: 22,941,133 km (0.091 R)
• M23: 24,012,852 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 8.3

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.38 AU - 4.4 AU

Year: 5939 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,661,864 km

• M1: 104,270 km (0.041 R)
• M2: 412,292 km (0.111 R)
• M3: 692,788 km (0.09 R)
• M4: 1,166,863 km (0.042 R)
• M5: 1,585,139 km (0.106 R)
• M6: 1,962,126 km (0.114 R)
• M7: 2,262,518 km (0.04 R)
• M8: 2,723,878 km (0.085 R)
• M9: 4,333,701 km (0.063 R)
• M10: 4,653,541 km (0.049 R)
• M11: 5,803,500 km (0.085 R)
• M12: 6,738,786 km (0.075 R)
• M13: 7,096,025 km (0.08 R)
• M14: 7,428,432 km (0.078 R)
• M15: 7,809,906 km (0.097 R)
• M16: 11,248,862 km (0.114 R)
• M17: 17,113,548 km (0.056 R)
• M18: 18,532,184 km (0.081 R)
• M19: 19,092,727 km (0.107 R)
• M20: 20,469,327 km (0.078 R)
• M21: 21,833,360 km (0.09 R)
• M22: 22,144,524 km (0.11 R)
• M23: 24,825,767 km (0.085 R)
• M24: 25,250,026 km (0.096 R)
• M25: 31,412,112 km (0.073 R)
• M26: 33,946,749 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.1

Radius: 6

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.88 AU - 9.46 AU

Year: 16483 Days

Day: 18.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,661,864 km

• M1: 76,145 km (0.116 R)
• M2: 489,933 km (0.064 R)
• M3: 782,546 km (0.083 R)
• M4: 1,380,040 km (0.096 R)
• M5: 1,953,898 km (0.05 R)
• M6: 3,237,747 km (0.09 R)
• M7: 5,289,332 km (0.099 R)
• M8: 6,171,660 km (0.071 R)
• M9: 6,927,578 km (0.107 R)
• M10: 9,950,054 km (0.105 R)
• M11: 14,383,536 km (0.085 R)
• M12: 23,548,949 km (0.094 R)
• M13: 24,657,020 km (0.061 R)
• M14: 29,437,869 km (0.102 R)
• M15: 30,604,433 km (0.079 R)
• M16: 32,166,684 km (0.104 R)
• M17: 37,306,119 km (0.104 R)
• M18: 40,638,411 km (0.074 R)
• M19: 44,923,044 km (0.095 R)
• M20: 45,536,694 km (0.116 R)
• M21: 62,563,774 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 20,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit