🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 15 Hours

Environment

Temp: 184 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,165,774 km

• M1: 317,596 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.13 AU - 1.17 AU

Year: 453 Days

Day: 13 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 11.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7 AU - 7.62 AU

Year: 7255 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,165,774 km

• M1: 146,756 km (0.111 R)
• M2: 538,104 km (0.034 R)
• M3: 1,124,228 km (0.115 R)
• M4: 1,913,058 km (0.115 R)
• M5: 2,857,020 km (0.11 R)
• M6: 3,277,540 km (0.082 R)
• M7: 4,351,353 km (0.114 R)
• M8: 5,118,342 km (0.061 R)
• M9: 6,244,365 km (0.063 R)
• M10: 7,032,596 km (0.091 R)
• M11: 7,607,201 km (0.119 R)
• M12: 9,204,009 km (0.118 R)
• M13: 10,912,865 km (0.097 R)
• M14: 12,056,242 km (0.098 R)
• M15: 14,887,681 km (0.098 R)
• M16: 15,579,421 km (0.112 R)
• M17: 16,690,784 km (0.102 R)
• M18: 17,437,427 km (0.078 R)
• M19: 18,206,360 km (0.092 R)
• M20: 19,887,092 km (0.088 R)
• M21: 20,342,019 km (0.064 R)
• M22: 22,475,883 km (0.103 R)
• M23: 23,978,743 km (0.115 R)
• M24: 28,792,653 km (0.085 R)
• M25: 31,887,833 km (0.111 R)
• M26: 33,143,408 km (0.098 R)
• M27: 35,308,837 km (0.115 R)
• M28: 37,222,194 km (0.098 R)
• M29: 37,797,847 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563

Radius: 15

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.14 AU - 10.24 AU

Year: 9404 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,165,774 km

• M1: 189,989 km (0.064 R)
• M2: 708,645 km (0.092 R)
• M3: 1,619,098 km (0.073 R)
• M4: 2,188,617 km (0.1 R)
• M5: 2,932,717 km (0.091 R)
• M6: 3,550,855 km (0.11 R)
• M7: 4,122,768 km (0.045 R)
• M8: 5,845,088 km (0.091 R)
• M9: 6,794,286 km (0.086 R)
• M10: 9,455,034 km (0.113 R)
• M11: 10,314,474 km (0.082 R)
• M12: 11,070,093 km (0.063 R)
• M13: 12,635,485 km (0.079 R)
• M14: 13,560,000 km (0.099 R)
• M15: 17,929,454 km (0.056 R)
• M16: 18,507,201 km (0.089 R)
• M17: 19,929,279 km (0.047 R)
• M18: 23,415,508 km (0.035 R)
• M19: 24,544,971 km (0.072 R)
• M20: 26,631,712 km (0.095 R)
• M21: 30,846,333 km (0.096 R)
• M22: 34,368,465 km (0.087 R)
• M23: 35,940,589 km (0.12 R)
• M24: 36,513,549 km (0.047 R)
• M25: 38,626,918 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 12.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.41 AU - 13.57 AU

Year: 14297 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,165,774 km

• M1: 217,814 km (0.104 R)
• M2: 663,766 km (0.102 R)
• M3: 1,208,152 km (0.054 R)
• M4: 2,454,602 km (0.117 R)
• M5: 3,136,619 km (0.063 R)
• M6: 3,604,112 km (0.079 R)
• M7: 4,058,740 km (0.067 R)
• M8: 4,779,502 km (0.074 R)
• M9: 6,641,248 km (0.117 R)
• M10: 8,447,044 km (0.076 R)
• M11: 11,800,729 km (0.087 R)
• M12: 13,670,403 km (0.078 R)
• M13: 14,854,321 km (0.072 R)
• M14: 17,746,347 km (0.113 R)
• M15: 18,565,844 km (0.062 R)
• M16: 19,496,043 km (0.042 R)
• M17: 23,336,221 km (0.08 R)
• M18: 24,021,828 km (0.096 R)
• M19: 24,620,219 km (0.107 R)
• M20: 25,639,429 km (0.061 R)
• M21: 26,475,083 km (0.09 R)
• M22: 32,597,226 km (0.085 R)
• M23: 37,966,144 km (0.06 R)
• M24: 38,506,342 km (0.099 R)
• M25: 43,453,993 km (0.064 R)
• M26: 45,546,418 km (0.042 R)
• M27: 46,617,389 km (0.094 R)
• M28: 53,737,650 km (0.081 R)
• M29: 57,378,114 km (0.106 R)
• M30: 57,911,281 km (0.102 R)
• M31: 61,550,398 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.7

Radius: 5.8

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.63 AU - 18.87 AU

Year: 24047 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,165,774 km

• M1: 76,445 km (0.109 R)
• M2: 349,909 km (0.107 R)
• M3: 1,307,934 km (0.1 R)
• M4: 3,235,952 km (0.104 R)
• M5: 3,855,287 km (0.071 R)
• M6: 7,231,561 km (0.11 R)
• M7: 8,656,331 km (0.088 R)
• M8: 9,434,539 km (0.098 R)
• M9: 10,379,848 km (0.102 R)
• M10: 18,740,574 km (0.116 R)
• M11: 20,612,343 km (0.086 R)
• M12: 21,893,648 km (0.102 R)
• M13: 22,095,306 km (0.108 R)
• M14: 22,708,059 km (0.118 R)
• M15: 28,620,466 km (0.057 R)
• M16: 31,863,598 km (0.069 R)
• M17: 33,040,934 km (0.086 R)
• M18: 36,463,135 km (0.079 R)
• M19: 38,186,652 km (0.102 R)
• M20: 38,625,871 km (0.048 R)
• M21: 41,486,033 km (0.115 R)
• M22: 46,951,292 km (0.056 R)
• M23: 48,645,488 km (0.05 R)
• M24: 54,710,634 km (0.072 R)
• M25: 57,923,847 km (0.107 R)
• M26: 66,608,302 km (0.112 R)
• M27: 67,244,692 km (0.032 R)
• M28: 78,220,388 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit