🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.44 AU - 1.62 AU

Year: 709 Days

Day: 38.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,913,244 km

• M1: 481,107 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.91 AU - 2.63 AU

Year: 1282 Days

Day: 34.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,913,244 km

• M1: 22,739 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.28 AU - 2.62 AU

Year: 1437 Days

Day: 22.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 13.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.52 AU - 5.99 AU

Year: 4508 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,913,244 km

• M1: 169,494 km (0.107 R)
• M2: 694,583 km (0.08 R)
• M3: 1,777,821 km (0.069 R)
• M4: 2,220,780 km (0.059 R)
• M5: 2,773,096 km (0.091 R)
• M6: 3,256,746 km (0.112 R)
• M7: 4,066,070 km (0.115 R)
• M8: 4,494,219 km (0.092 R)
• M9: 5,414,545 km (0.081 R)
• M10: 6,085,193 km (0.088 R)
• M11: 7,735,407 km (0.109 R)
• M12: 8,321,980 km (0.093 R)
• M13: 11,664,744 km (0.09 R)
• M14: 12,143,757 km (0.049 R)
• M15: 13,502,853 km (0.075 R)
• M16: 14,849,683 km (0.111 R)
• M17: 15,815,337 km (0.091 R)
• M18: 17,559,050 km (0.085 R)
• M19: 18,574,221 km (0.063 R)
• M20: 20,101,765 km (0.097 R)
• M21: 20,721,699 km (0.104 R)
• M22: 22,364,134 km (0.085 R)
• M23: 23,104,793 km (0.072 R)
• M24: 27,055,822 km (0.117 R)
• M25: 28,238,094 km (0.032 R)
• M26: 29,016,153 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.7

Radius: 10

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.43 AU - 10.39 AU

Year: 10817 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,913,244 km

• M1: 124,316 km (0.088 R)
• M2: 526,734 km (0.06 R)
• M3: 1,690,007 km (0.081 R)
• M4: 2,183,830 km (0.079 R)
• M5: 2,982,832 km (0.034 R)
• M6: 5,947,712 km (0.117 R)
• M7: 8,829,865 km (0.099 R)
• M8: 10,368,479 km (0.093 R)
• M9: 11,525,170 km (0.109 R)
• M10: 19,544,064 km (0.086 R)
• M11: 24,137,317 km (0.118 R)
• M12: 25,691,041 km (0.033 R)
• M13: 32,357,122 km (0.082 R)
• M14: 34,927,064 km (0.115 R)
• M15: 38,357,642 km (0.116 R)
• M16: 39,715,542 km (0.052 R)
• M17: 41,489,922 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 12.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.39 AU - 10.05 AU

Year: 11356 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,913,244 km

• M1: 151,692 km (0.118 R)
• M2: 1,069,026 km (0.104 R)
• M3: 2,094,071 km (0.032 R)
• M4: 4,024,332 km (0.074 R)
• M5: 5,122,081 km (0.118 R)
• M6: 6,016,826 km (0.098 R)
• M7: 9,473,285 km (0.076 R)
• M8: 12,403,758 km (0.1 R)
• M9: 13,161,920 km (0.07 R)
• M10: 13,582,888 km (0.111 R)
• M11: 14,074,916 km (0.117 R)
• M12: 14,578,911 km (0.11 R)
• M13: 16,231,967 km (0.086 R)
• M14: 24,644,005 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.3

Radius: 6.2

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.65 AU - 20.07 AU

Year: 24797 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 68.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,913,244 km

• M1: 77,043 km (0.098 R)
• M2: 914,043 km (0.082 R)
• M3: 1,159,832 km (0.105 R)
• M4: 1,368,821 km (0.087 R)
• M5: 1,603,240 km (0.092 R)
• M6: 3,349,796 km (0.07 R)
• M7: 3,683,997 km (0.115 R)
• M8: 4,209,385 km (0.115 R)
• M9: 5,656,595 km (0.084 R)
• M10: 7,307,108 km (0.064 R)
• M11: 7,765,326 km (0.084 R)
• M12: 8,738,760 km (0.064 R)
• M13: 9,196,529 km (0.101 R)
• M14: 10,474,394 km (0.063 R)
• M15: 14,611,224 km (0.06 R)
• M16: 16,862,822 km (0.116 R)
• M17: 20,808,914 km (0.095 R)
• M18: 21,010,871 km (0.092 R)
• M19: 22,040,254 km (0.106 R)
• M20: 34,528,535 km (0.076 R)
• M21: 37,430,285 km (0.096 R)
• M22: 38,029,424 km (0.12 R)
• M23: 48,153,610 km (0.112 R)
• M24: 52,885,241 km (0.102 R)
• M25: 59,731,139 km (0.055 R)
• M26: 60,549,289 km (0.105 R)
• M27: 64,752,092 km (0.089 R)
• M28: 66,049,853 km (0.076 R)
• M29: 68,921,085 km (0.082 R)
• M30: 73,265,408 km (0.099 R)
• M31: 74,438,404 km (0.089 R)
• M32: 75,148,097 km (0.102 R)
• M33: 85,562,951 km (0.111 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: 235 - 14,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit