🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 220 Days

Day: 22.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,147,293 km

• M1: 115,340 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.02 AU

Year: 313 Days

Day: 15.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.32 AU - 3.86 AU

Year: 1994 Days

Day: 31.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.24 AU - 3.62 AU

Year: 2332 Days

Day: 45.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.52 AU - 3.7 AU

Year: 2518 Days

Day: 20.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,147,293 km

• M1: 203,603 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.6 AU - 5.56 AU

Year: 3598 Days

Day: 45.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,147,293 km

• M1: 703,708 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.86 AU - 5.54 AU

Year: 3740 Days

Day: 27.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 9.5

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.92 AU - 9.24 AU

Year: 10044 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 136 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,147,293 km

• M1: 118,482 km (0.107 R)
• M2: 417,079 km (0.108 R)
• M3: 892,800 km (0.096 R)
• M4: 2,015,682 km (0.072 R)
• M5: 2,336,420 km (0.054 R)
• M6: 3,081,866 km (0.072 R)
• M7: 3,897,473 km (0.108 R)
• M8: 4,546,429 km (0.083 R)
• M9: 5,365,028 km (0.069 R)
• M10: 6,541,616 km (0.106 R)
• M11: 6,969,615 km (0.085 R)
• M12: 8,966,148 km (0.062 R)
• M13: 9,544,045 km (0.111 R)
• M14: 14,050,980 km (0.077 R)
• M15: 18,856,512 km (0.112 R)
• M16: 19,805,113 km (0.118 R)
• M17: 22,402,580 km (0.116 R)
• M18: 23,919,503 km (0.076 R)
• M19: 24,378,469 km (0.084 R)
• M20: 30,782,604 km (0.102 R)
• M21: 31,654,610 km (0.04 R)
• M22: 32,319,274 km (0.097 R)
• M23: 32,993,212 km (0.084 R)
• M24: 34,485,600 km (0.08 R)
• M25: 37,112,838 km (0.069 R)
• M26: 38,475,226 km (0.117 R)
• M27: 40,127,834 km (0.096 R)
• M28: 45,509,617 km (0.087 R)
• M29: 46,356,341 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.2

Radius: 5.3

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.98 AU - 20.14 AU

Year: 27012 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,147,293 km

• M1: 65,973 km (0.092 R)
• M2: 509,082 km (0.075 R)
• M3: 783,743 km (0.052 R)
• M4: 1,300,005 km (0.036 R)
• M5: 1,476,082 km (0.079 R)
• M6: 1,704,817 km (0.09 R)
• M7: 2,103,047 km (0.117 R)
• M8: 2,560,966 km (0.048 R)
• M9: 2,813,786 km (0.096 R)
• M10: 3,000,335 km (0.093 R)
• M11: 3,863,963 km (0.061 R)
• M12: 4,300,490 km (0.103 R)
• M13: 6,471,604 km (0.075 R)
• M14: 6,750,754 km (0.065 R)
• M15: 10,310,884 km (0.104 R)
• M16: 12,169,488 km (0.078 R)
• M17: 12,594,944 km (0.102 R)
• M18: 12,957,120 km (0.107 R)
• M19: 14,007,896 km (0.088 R)
• M20: 17,679,177 km (0.102 R)
• M21: 18,409,215 km (0.098 R)
• M22: 18,594,716 km (0.09 R)
• M23: 19,064,154 km (0.117 R)
• M24: 26,728,652 km (0.038 R)
• M25: 28,178,255 km (0.029 R)
• M26: 28,922,355 km (0.082 R)
• M27: 33,113,638 km (0.104 R)
• M28: 33,526,080 km (0.091 R)
• M29: 41,709,233 km (0.037 R)
• M30: 42,351,606 km (0.032 R)
• M31: 49,857,978 km (0.08 R)
• M32: 60,426,769 km (0.063 R)
• M33: 66,121,511 km (0.098 R)
• M34: 77,592,526 km (0.042 R)
• M35: 82,781,179 km (0.08 R)
• M36: 83,540,837 km (0.119 R)
• M37: 87,147,342 km (0.047 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: 544 - 17,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit