🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 285 Days

Day: 17.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 153.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 12.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.29 AU - 1.47 AU

Year: 1047 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,346,306 km

• M1: 153,936 km (0.074 R)
• M2: 539,600 km (0.075 R)
• M3: 1,232,537 km (0.102 R)
• M4: 1,735,036 km (0.095 R)
• M5: 2,171,114 km (0.077 R)
• M6: 2,568,595 km (0.089 R)
• M7: 3,163,845 km (0.066 R)
• M8: 5,282,450 km (0.105 R)
• M9: 5,831,624 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 9.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.17 AU - 3.17 AU

Year: 3644 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,346,306 km

• M1: 123,867 km (0.073 R)
• M2: 1,180,178 km (0.102 R)
• M3: 1,647,521 km (0.098 R)
• M4: 2,147,178 km (0.118 R)
• M5: 5,503,257 km (0.115 R)
• M6: 6,122,442 km (0.101 R)
• M7: 6,623,595 km (0.082 R)
• M8: 7,324,461 km (0.101 R)
• M9: 7,768,318 km (0.112 R)
• M10: 10,932,313 km (0.087 R)
• M11: 11,473,409 km (0.115 R)
• M12: 11,790,407 km (0.06 R)
• M13: 13,552,520 km (0.114 R)
• M14: 14,267,747 km (0.079 R)
• M15: 15,676,660 km (0.098 R)
• M16: 17,279,152 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 9.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.16 AU - 4.06 AU

Year: 4429 Days

Day: 9.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,346,306 km

• M1: 118,182 km (0.098 R)
• M2: 473,627 km (0.047 R)
• M3: 1,028,635 km (0.11 R)
• M4: 1,415,944 km (0.091 R)
• M5: 2,603,601 km (0.065 R)
• M6: 3,675,171 km (0.032 R)
• M7: 4,218,660 km (0.081 R)
• M8: 4,522,044 km (0.054 R)
• M9: 6,028,944 km (0.109 R)
• M10: 6,660,696 km (0.07 R)
• M11: 7,008,959 km (0.115 R)
• M12: 7,503,231 km (0.11 R)
• M13: 8,524,984 km (0.075 R)
• M14: 8,973,927 km (0.082 R)
• M15: 11,016,686 km (0.082 R)
• M16: 14,060,255 km (0.043 R)
• M17: 15,774,347 km (0.106 R)
• M18: 16,566,468 km (0.103 R)
• M19: 17,623,527 km (0.045 R)
• M20: 18,476,384 km (0.076 R)
• M21: 20,528,717 km (0.115 R)
• M22: 21,132,195 km (0.036 R)
• M23: 23,301,963 km (0.06 R)
• M24: 25,848,118 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967

Radius: 3.3

Gravity: 88.8 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.3 AU - 8.68 AU

Year: 11932 Days

Day: 20.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,346,306 km

• M1: 43,683 km (0.099 R)
• M2: 327,619 km (0.076 R)
• M3: 786,137 km (0.114 R)
• M4: 930,050 km (0.07 R)
• M5: 1,396,646 km (0.085 R)
• M6: 2,213,450 km (0.115 R)
• M7: 2,417,053 km (0.086 R)
• M8: 4,551,814 km (0.113 R)
• M9: 7,372,931 km (0.078 R)
• M10: 8,154,730 km (0.117 R)
• M11: 8,838,541 km (0.079 R)
• M12: 10,886,387 km (0.084 R)
• M13: 11,295,238 km (0.089 R)
• M14: 11,896,920 km (0.108 R)
• M15: 15,013,194 km (0.103 R)
• M16: 18,550,136 km (0.108 R)
• M17: 19,048,895 km (0.1 R)
• M18: 19,727,621 km (0.12 R)
• M19: 24,339,274 km (0.118 R)
• M20: 26,787,743 km (0.096 R)
• M21: 26,893,209 km (0.058 R)
• M22: 31,458,637 km (0.088 R)
• M23: 33,862,076 km (0.063 R)
• M24: 36,255,942 km (0.109 R)
• M25: 39,848,385 km (0.118 R)
• M26: 41,801,086 km (0.119 R)
• M27: 42,227,739 km (0.038 R)
• M28: 42,657,234 km (0.074 R)
• M29: 43,524,902 km (0.113 R)
• M30: 56,589,583 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.1

Radius: 3.6

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.18 AU - 12.92 AU

Year: 22126 Days

Day: 15.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,346,306 km

• M1: 46,974 km (0.049 R)
• M2: 358,287 km (0.069 R)
• M3: 650,452 km (0.04 R)
• M4: 1,227,600 km (0.106 R)
• M5: 1,992,045 km (0.097 R)
• M6: 2,643,544 km (0.066 R)
• M7: 5,284,545 km (0.103 R)
• M8: 5,433,095 km (0.094 R)
• M9: 8,660,969 km (0.075 R)
• M10: 8,972,431 km (0.117 R)
• M11: 9,345,080 km (0.067 R)
• M12: 13,587,825 km (0.109 R)
• M13: 13,867,124 km (0.046 R)
• M14: 26,986,558 km (0.071 R)
• M15: 30,770,188 km (0.066 R)
• M16: 36,746,922 km (0.105 R)
• M17: 38,805,837 km (0.092 R)
• M18: 51,432,945 km (0.084 R)
• M19: 51,771,036 km (0.115 R)
• M20: 53,483,782 km (0.096 R)
• M21: 54,529,172 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 20,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit