🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 43.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 9.8

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.85 AU - 0.97 AU

Year: 569 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,327,683 km

• M1: 122,371 km (0.072 R)
• M2: 446,400 km (0.093 R)
• M3: 793,766 km (0.099 R)
• M4: 1,217,128 km (0.053 R)
• M5: 1,557,463 km (0.08 R)
• M6: 2,025,406 km (0.093 R)
• M7: 2,617,963 km (0.097 R)
• M8: 3,615,481 km (0.119 R)
• M9: 4,163,159 km (0.075 R)
• M10: 5,001,206 km (0.115 R)
• M11: 6,103,593 km (0.116 R)
• M12: 6,796,381 km (0.066 R)
• M13: 7,450,273 km (0.049 R)
• M14: 7,815,890 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 12.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.84 AU - 1.22 AU

Year: 686 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,327,683 km

• M1: 151,842 km (0.115 R)
• M2: 613,052 km (0.03 R)
• M3: 1,037,910 km (0.109 R)
• M4: 1,617,003 km (0.09 R)
• M5: 2,287,651 km (0.115 R)
• M6: 2,836,076 km (0.072 R)
• M7: 3,400,210 km (0.083 R)
• M8: 3,829,705 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 14.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.96 AU - 2.08 AU

Year: 1883 Days

Day: 12.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,327,683 km

• M1: 179,069 km (0.085 R)
• M2: 644,767 km (0.078 R)
• M3: 1,149,360 km (0.061 R)
• M4: 1,851,274 km (0.063 R)
• M5: 2,309,342 km (0.094 R)
• M6: 2,964,132 km (0.058 R)
• M7: 3,530,360 km (0.113 R)
• M8: 4,691,838 km (0.092 R)
• M9: 5,258,964 km (0.1 R)
• M10: 5,726,158 km (0.099 R)
• M11: 6,479,233 km (0.114 R)
• M12: 7,761,886 km (0.077 R)
• M13: 8,432,383 km (0.066 R)
• M14: 9,647,118 km (0.091 R)
• M15: 10,350,826 km (0.076 R)
• M16: 11,703,640 km (0.092 R)
• M17: 12,504,587 km (0.111 R)
• M18: 13,818,056 km (0.119 R)
• M19: 14,942,883 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 10

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.73 AU - 3.31 AU

Year: 3443 Days

Day: 12.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,327,683 km

• M1: 124,316 km (0.111 R)
• M2: 435,330 km (0.065 R)
• M3: 751,131 km (0.099 R)
• M4: 1,453,343 km (0.058 R)
• M5: 2,054,428 km (0.091 R)
• M6: 3,099,069 km (0.096 R)
• M7: 4,489,582 km (0.099 R)
• M8: 5,323,440 km (0.11 R)
• M9: 5,905,675 km (0.086 R)
• M10: 6,653,664 km (0.082 R)
• M11: 7,002,228 km (0.091 R)
• M12: 7,363,058 km (0.066 R)
• M13: 8,086,363 km (0.114 R)
• M14: 8,932,190 km (0.11 R)
• M15: 9,634,402 km (0.108 R)
• M16: 11,060,818 km (0.034 R)
• M17: 11,824,664 km (0.094 R)
• M18: 13,557,756 km (0.099 R)
• M19: 14,327,586 km (0.113 R)
• M20: 15,235,047 km (0.105 R)
• M21: 15,675,164 km (0.096 R)
• M22: 18,496,281 km (0.04 R)
• M23: 22,690,556 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 9.4

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.66 AU - 4.02 AU

Year: 4936 Days

Day: 8.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,327,683 km

• M1: 133,591 km (0.055 R)
• M2: 442,959 km (0.077 R)
• M3: 1,227,600 km (0.106 R)
• M4: 3,468,875 km (0.075 R)
• M5: 4,291,963 km (0.082 R)
• M6: 6,069,335 km (0.102 R)
• M7: 6,915,461 km (0.08 R)
• M8: 7,801,080 km (0.088 R)
• M9: 8,641,521 km (0.102 R)
• M10: 9,289,729 km (0.071 R)
• M11: 18,506,753 km (0.051 R)
• M12: 20,066,759 km (0.118 R)
• M13: 22,156,193 km (0.115 R)
• M14: 25,679,522 km (0.049 R)
• M15: 27,963,582 km (0.114 R)
• M16: 29,199,709 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 9.7

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.46 AU - 5.8 AU

Year: 7622 Days

Day: 5.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,327,683 km

• M1: 120,725 km (0.041 R)
• M2: 866,920 km (0.073 R)
• M3: 1,787,246 km (0.089 R)
• M4: 2,122,794 km (0.114 R)
• M5: 3,173,120 km (0.118 R)
• M6: 4,933,887 km (0.032 R)
• M7: 5,633,407 km (0.098 R)
• M8: 7,192,067 km (0.099 R)
• M9: 8,589,311 km (0.066 R)
• M10: 9,285,091 km (0.067 R)
• M11: 10,887,883 km (0.098 R)
• M12: 12,286,174 km (0.109 R)
• M13: 12,833,253 km (0.108 R)
• M14: 13,742,360 km (0.039 R)
• M15: 14,632,916 km (0.065 R)
• M16: 17,196,126 km (0.041 R)
• M17: 18,726,362 km (0.109 R)
• M18: 19,672,270 km (0.084 R)
• M19: 21,423,313 km (0.103 R)
• M20: 22,619,796 km (0.12 R)
• M21: 36,796,588 km (0.114 R)
• M22: 37,475,763 km (0.088 R)
• M23: 38,510,082 km (0.074 R)
• M24: 38,975,930 km (0.061 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: 546 - 12,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit