🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.61 AU - 0.63 AU

Year: 320 Days

Day: 20.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,016,232 km

• M1: 49,367 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 9.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.32 AU - 1.54 AU

Year: 1122 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,016,232 km

• M1: 119,678 km (0.056 R)
• M2: 535,411 km (0.098 R)
• M3: 874,848 km (0.082 R)
• M4: 1,216,081 km (0.058 R)
• M5: 1,705,715 km (0.101 R)
• M6: 2,148,225 km (0.082 R)
• M7: 2,724,626 km (0.07 R)
• M8: 3,081,866 km (0.047 R)
• M9: 3,846,161 km (0.08 R)
• M10: 4,378,730 km (0.064 R)
• M11: 5,591,370 km (0.056 R)
• M12: 6,192,305 km (0.054 R)
• M13: 7,475,705 km (0.119 R)
• M14: 8,180,311 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 12.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.99 AU - 2.97 AU

Year: 2562 Days

Day: 10.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,016,232 km

• M1: 150,495 km (0.098 R)
• M2: 647,759 km (0.118 R)
• M3: 1,109,268 km (0.094 R)
• M4: 1,875,359 km (0.113 R)
• M5: 2,267,754 km (0.114 R)
• M6: 3,523,479 km (0.095 R)
• M7: 4,389,650 km (0.093 R)
• M8: 5,660,185 km (0.088 R)
• M9: 6,467,565 km (0.091 R)
• M10: 7,003,724 km (0.113 R)
• M11: 7,569,353 km (0.073 R)
• M12: 9,291,225 km (0.115 R)
• M13: 12,190,282 km (0.117 R)
• M14: 13,130,056 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.2

Radius: 3.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.27 AU - 7.81 AU

Year: 12254 Days

Day: 24.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,016,232 km

• M1: 46,076 km (0.105 R)
• M2: 433,385 km (0.092 R)
• M3: 795,262 km (0.095 R)
• M4: 1,260,661 km (0.03 R)
• M5: 1,695,692 km (0.114 R)
• M6: 2,582,807 km (0.06 R)
• M7: 2,801,968 km (0.118 R)
• M8: 3,657,967 km (0.118 R)
• M9: 3,956,415 km (0.03 R)
• M10: 5,531,082 km (0.075 R)
• M11: 6,098,058 km (0.063 R)
• M12: 7,084,357 km (0.044 R)
• M13: 7,480,043 km (0.111 R)
• M14: 8,101,173 km (0.094 R)
• M15: 14,149,864 km (0.084 R)
• M16: 14,565,746 km (0.068 R)
• M17: 18,805,799 km (0.069 R)
• M18: 25,363,571 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417

Radius: 3.4

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.56 AU - 8.38 AU

Year: 14760 Days

Day: 21.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,016,232 km

• M1: 43,982 km (0.113 R)
• M2: 278,701 km (0.106 R)
• M3: 463,305 km (0.113 R)
• M4: 587,471 km (0.099 R)
• M5: 1,671,457 km (0.119 R)
• M6: 2,456,696 km (0.106 R)
• M7: 2,906,986 km (0.083 R)
• M8: 5,031,874 km (0.092 R)
• M9: 5,505,650 km (0.117 R)
• M10: 5,681,877 km (0.115 R)
• M11: 5,934,847 km (0.086 R)
• M12: 6,271,143 km (0.07 R)
• M13: 7,656,868 km (0.085 R)
• M14: 8,420,715 km (0.08 R)
• M15: 10,256,430 km (0.114 R)
• M16: 15,378,063 km (0.081 R)
• M17: 19,847,299 km (0.084 R)
• M18: 24,536,893 km (0.12 R)
• M19: 25,692,387 km (0.114 R)
• M20: 27,288,746 km (0.087 R)
• M21: 29,162,459 km (0.093 R)
• M22: 35,536,974 km (0.076 R)
• M23: 36,889,339 km (0.105 R)
• M24: 48,068,638 km (0.076 R)
• M25: 50,025,528 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 6.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.02 AU - 11.5 AU

Year: 23154 Days

Day: 23.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,016,232 km

• M1: 78,838 km (0.101 R)
• M2: 275,110 km (0.052 R)
• M3: 524,490 km (0.119 R)
• M4: 819,048 km (0.08 R)
• M5: 1,089,222 km (0.062 R)
• M6: 2,334,325 km (0.111 R)
• M7: 3,312,246 km (0.12 R)
• M8: 3,892,537 km (0.108 R)
• M9: 4,206,991 km (0.09 R)
• M10: 4,507,533 km (0.101 R)
• M11: 4,726,395 km (0.086 R)
• M12: 5,855,261 km (0.116 R)
• M13: 6,268,600 km (0.106 R)
• M14: 7,847,755 km (0.109 R)
• M15: 13,880,887 km (0.047 R)
• M16: 14,145,077 km (0.108 R)
• M17: 15,096,071 km (0.073 R)
• M18: 16,307,514 km (0.065 R)
• M19: 19,658,207 km (0.091 R)
• M20: 23,815,981 km (0.087 R)
• M21: 26,755,579 km (0.042 R)
• M22: 27,682,488 km (0.106 R)
• M23: 32,756,698 km (0.088 R)
• M24: 34,536,613 km (0.105 R)
• M25: 35,388,872 km (0.087 R)
• M26: 38,807,782 km (0.081 R)
• M27: 39,332,422 km (0.118 R)
• M28: 40,664,441 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit