🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.48 AU - 0.68 AU

Year: 162 Days

Day: 30.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,053,506 km

• M1: 24,534 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.58 AU - 0.76 AU

Year: 201 Days

Day: 18.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,053,506 km

• M1: 52,210 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 283 Days

Day: 13.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,053,506 km

• M1: 530,025 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.66 AU - 1.1 AU

Year: 303 Days

Day: 12.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.23 AU - 2.51 AU

Year: 1339 Days

Day: 15.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.56 AU - 2.74 AU

Year: 1584 Days

Day: 14.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.6

Radius: 11.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.72 AU - 6.96 AU

Year: 5181 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,053,506 km

• M1: 148,551 km (0.052 R)
• M2: 508,932 km (0.105 R)
• M3: 921,672 km (0.029 R)
• M4: 1,453,044 km (0.091 R)
• M5: 2,228,410 km (0.102 R)
• M6: 2,797,331 km (0.111 R)
• M7: 3,380,313 km (0.109 R)
• M8: 4,204,299 km (0.085 R)
• M9: 4,867,616 km (0.078 R)
• M10: 5,888,771 km (0.05 R)
• M11: 7,047,256 km (0.057 R)
• M12: 11,387,988 km (0.07 R)
• M13: 12,333,896 km (0.092 R)
• M14: 14,543,905 km (0.064 R)
• M15: 18,622,841 km (0.102 R)
• M16: 19,468,667 km (0.056 R)
• M17: 20,136,472 km (0.117 R)
• M18: 21,588,768 km (0.08 R)
• M19: 22,376,700 km (0.065 R)
• M20: 24,010,309 km (0.06 R)
• M21: 26,121,883 km (0.101 R)
• M22: 27,347,089 km (0.068 R)
• M23: 27,847,793 km (0.038 R)
• M24: 28,610,294 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.2

Radius: 3.1

Gravity: 56.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.13 AU - 17.13 AU

Year: 19498 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,053,506 km

• M1: 38,596 km (0.119 R)
• M2: 291,865 km (0.088 R)
• M3: 470,784 km (0.067 R)
• M4: 680,970 km (0.079 R)
• M5: 797,656 km (0.073 R)
• M6: 1,450,052 km (0.115 R)
• M7: 1,765,853 km (0.096 R)
• M8: 2,509,055 km (0.111 R)
• M9: 2,670,172 km (0.101 R)
• M10: 3,815,344 km (0.101 R)
• M11: 4,122,169 km (0.096 R)
• M12: 5,105,327 km (0.077 R)
• M13: 5,749,046 km (0.067 R)
• M14: 8,762,546 km (0.117 R)
• M15: 9,625,277 km (0.107 R)
• M16: 10,841,657 km (0.063 R)
• M17: 11,330,842 km (0.074 R)
• M18: 13,785,593 km (0.11 R)
• M19: 14,505,159 km (0.096 R)
• M20: 15,098,614 km (0.113 R)
• M21: 16,333,694 km (0.078 R)
• M22: 18,481,620 km (0.085 R)
• M23: 20,717,660 km (0.044 R)
• M24: 26,475,682 km (0.065 R)
• M25: 26,585,337 km (0.112 R)
• M26: 32,206,626 km (0.069 R)
• M27: 32,331,391 km (0.058 R)
• M28: 33,983,849 km (0.11 R)
• M29: 42,193,780 km (0.076 R)
• M30: 43,857,608 km (0.1 R)
• M31: 45,094,782 km (0.047 R)
• M32: 45,407,741 km (0.089 R)
• M33: 45,564,669 km (0.033 R)
• M34: 46,993,927 km (0.057 R)
• M35: 49,608,000 km (0.117 R)
• M36: 57,293,142 km (0.051 R)
• M37: 58,398,820 km (0.058 R)
• M38: 60,843,249 km (0.107 R)
• M39: 61,033,986 km (0.087 R)
• M40: 63,354,997 km (0.094 R)
• M41: 68,584,041 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 4.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.63 AU - 18.75 AU

Year: 23913 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,053,506 km

• M1: 61,036 km (0.105 R)
• M2: 238,309 km (0.103 R)
• M3: 1,074,262 km (0.112 R)
• M4: 1,630,766 km (0.086 R)
• M5: 2,165,429 km (0.044 R)
• M6: 2,924,489 km (0.088 R)
• M7: 4,253,367 km (0.036 R)
• M8: 14,447,863 km (0.096 R)
• M9: 15,141,698 km (0.093 R)
• M10: 17,279,003 km (0.117 R)
• M11: 26,899,343 km (0.031 R)
• M12: 33,122,016 km (0.07 R)
• M13: 37,203,794 km (0.068 R)
• M14: 51,276,316 km (0.096 R)
• M15: 51,435,637 km (0.105 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: 442 - 17,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit