🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 14.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.85 AU

Year: 374 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,582,782 km

• M1: 177,872 km (0.111 R)
• M2: 629,508 km (0.109 R)
• M3: 1,181,374 km (0.061 R)
• M4: 1,656,048 km (0.102 R)
• M5: 2,131,919 km (0.088 R)
• M6: 2,804,661 km (0.109 R)
• M7: 3,402,304 km (0.102 R)
• M8: 4,009,821 km (0.093 R)
• M9: 4,579,939 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 12.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.75 AU - 0.81 AU

Year: 459 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,582,782 km

• M1: 151,692 km (0.046 R)
• M2: 533,017 km (0.107 R)
• M3: 1,058,555 km (0.067 R)
• M4: 1,540,409 km (0.093 R)
• M5: 2,002,517 km (0.084 R)
• M6: 2,832,037 km (0.092 R)
• M7: 4,090,604 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.8

Radius: 14.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.62 AU - 1.02 AU

Year: 495 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,582,782 km

• M1: 177,872 km (0.118 R)
• M2: 702,063 km (0.109 R)
• M3: 1,429,108 km (0.081 R)
• M4: 2,357,064 km (0.103 R)
• M5: 3,178,805 km (0.03 R)
• M6: 3,683,548 km (0.068 R)
• M7: 4,128,452 km (0.116 R)
• M8: 6,340,706 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 14.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.8 AU - 0.84 AU

Year: 495 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,582,782 km

• M1: 175,329 km (0.072 R)
• M2: 626,217 km (0.08 R)
• M3: 1,133,802 km (0.094 R)
• M4: 1,628,223 km (0.12 R)
• M5: 2,124,739 km (0.113 R)
• M6: 2,616,018 km (0.059 R)
• M7: 3,150,531 km (0.117 R)
• M8: 4,050,961 km (0.039 R)
• M9: 5,040,401 km (0.086 R)
• M10: 5,560,104 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 3.5

Gravity: 56.4 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.6 AU - 6.4 AU

Year: 9801 Days

Day: 17.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,582,782 km

• M1: 76,893 km (0.098 R)
• M2: 220,058 km (0.108 R)
• M3: 333,902 km (0.113 R)
• M4: 1,018,313 km (0.091 R)
• M5: 1,581,698 km (0.053 R)
• M6: 2,040,515 km (0.06 R)
• M7: 2,582,508 km (0.069 R)
• M8: 2,854,327 km (0.097 R)
• M9: 3,121,958 km (0.103 R)
• M10: 3,943,998 km (0.086 R)
• M11: 4,275,806 km (0.078 R)
• M12: 5,966,711 km (0.113 R)
• M13: 6,329,336 km (0.076 R)
• M14: 6,629,729 km (0.107 R)
• M15: 7,299,778 km (0.077 R)
• M16: 7,422,448 km (0.106 R)
• M17: 7,588,352 km (0.079 R)
• M18: 8,911,695 km (0.098 R)
• M19: 10,126,130 km (0.075 R)
• M20: 10,330,032 km (0.075 R)
• M21: 10,852,129 km (0.079 R)
• M22: 11,667,886 km (0.099 R)
• M23: 13,666,663 km (0.114 R)
• M24: 13,915,893 km (0.11 R)
• M25: 15,745,924 km (0.102 R)
• M26: 17,952,193 km (0.077 R)
• M27: 25,789,925 km (0.107 R)
• M28: 26,748,249 km (0.056 R)
• M29: 27,630,727 km (0.066 R)
• M30: 28,532,353 km (0.111 R)
• M31: 29,144,208 km (0.09 R)
• M32: 32,115,820 km (0.1 R)
• M33: 32,445,833 km (0.041 R)
• M34: 32,556,237 km (0.105 R)
• M35: 33,674,630 km (0.11 R)
• M36: 37,668,893 km (0.081 R)
• M37: 39,527,049 km (0.058 R)
• M38: 39,779,420 km (0.067 R)
• M39: 41,445,492 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.5

Radius: 8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.84 AU - 7.88 AU

Year: 13315 Days

Day: 18.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,582,782 km

• M1: 102,026 km (0.099 R)
• M2: 353,799 km (0.117 R)
• M3: 638,035 km (0.064 R)
• M4: 1,371,962 km (0.074 R)
• M5: 1,659,639 km (0.078 R)
• M6: 2,051,735 km (0.042 R)
• M7: 2,486,017 km (0.069 R)
• M8: 2,876,617 km (0.085 R)
• M9: 3,240,290 km (0.098 R)
• M10: 3,634,331 km (0.032 R)
• M11: 3,957,013 km (0.109 R)
• M12: 4,922,069 km (0.112 R)
• M13: 5,767,596 km (0.107 R)
• M14: 7,663,749 km (0.12 R)
• M15: 8,622,073 km (0.076 R)
• M16: 9,705,012 km (0.108 R)
• M17: 15,077,521 km (0.117 R)
• M18: 16,509,322 km (0.11 R)
• M19: 17,120,280 km (0.113 R)
• M20: 18,970,506 km (0.094 R)
• M21: 21,186,948 km (0.079 R)
• M22: 24,782,682 km (0.067 R)
• M23: 26,310,077 km (0.066 R)
• M24: 26,770,988 km (0.116 R)
• M25: 29,254,911 km (0.094 R)
• M26: 30,654,249 km (0.112 R)
• M27: 33,693,480 km (0.112 R)
• M28: 38,561,245 km (0.067 R)
• M29: 39,877,706 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.4

Radius: 6.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.58 AU - 12.04 AU

Year: 20490 Days

Day: 20.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,582,782 km

• M1: 79,736 km (0.06 R)
• M2: 292,165 km (0.109 R)
• M3: 525,986 km (0.106 R)
• M4: 1,148,762 km (0.097 R)
• M5: 1,446,312 km (0.09 R)
• M6: 2,639,804 km (0.092 R)
• M7: 2,903,096 km (0.076 R)
• M8: 3,875,782 km (0.033 R)
• M9: 5,717,631 km (0.102 R)
• M10: 9,077,898 km (0.104 R)
• M11: 11,169,426 km (0.034 R)
• M12: 13,209,492 km (0.046 R)
• M13: 14,972,802 km (0.043 R)
• M14: 15,550,549 km (0.06 R)
• M15: 19,408,229 km (0.109 R)
• M16: 20,797,545 km (0.074 R)
• M17: 26,459,226 km (0.1 R)
• M18: 29,942,163 km (0.073 R)
• M19: 34,157,233 km (0.106 R)
• M20: 38,751,234 km (0.105 R)
• M21: 39,595,415 km (0.109 R)
• M22: 41,696,517 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit