🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 183 Days

Day: 47.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,620,165 km

• M1: 342,729 km (0.12 R)
• M2: 548,276 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 375 Days

Day: 34.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.88 AU - 1.3 AU

Year: 426 Days

Day: 43.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.43 AU - 1.69 AU

Year: 730 Days

Day: 35.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.48 AU - 2.24 AU

Year: 951 Days

Day: 41.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,620,165 km

• M1: 336,446 km (0.107 R)
• M2: 1,425,668 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.83 AU - 2.13 AU

Year: 1044 Days

Day: 20.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.96 AU - 3.26 AU

Year: 2055 Days

Day: 20.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 9.2

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.13 AU - 12.33 AU

Year: 13171 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,620,165 km

• M1: 123,717 km (0.077 R)
• M2: 286,330 km (0.115 R)
• M3: 516,561 km (0.109 R)
• M4: 965,654 km (0.115 R)
• M5: 1,116,449 km (0.064 R)
• M6: 1,228,947 km (0.082 R)
• M7: 1,589,477 km (0.084 R)
• M8: 2,404,786 km (0.109 R)
• M9: 3,042,671 km (0.101 R)
• M10: 4,251,123 km (0.115 R)
• M11: 4,610,606 km (0.08 R)
• M12: 4,757,212 km (0.116 R)
• M13: 5,017,513 km (0.052 R)
• M14: 5,552,175 km (0.107 R)
• M15: 5,708,356 km (0.099 R)
• M16: 6,024,905 km (0.088 R)
• M17: 6,675,207 km (0.105 R)
• M18: 8,130,195 km (0.109 R)
• M19: 8,847,816 km (0.082 R)
• M20: 9,306,633 km (0.037 R)
• M21: 10,151,861 km (0.041 R)
• M22: 10,247,305 km (0.069 R)
• M23: 10,729,010 km (0.082 R)
• M24: 11,168,827 km (0.088 R)
• M25: 12,167,393 km (0.107 R)
• M26: 13,246,443 km (0.039 R)
• M27: 13,560,299 km (0.109 R)
• M28: 14,035,721 km (0.105 R)
• M29: 14,570,533 km (0.117 R)
• M30: 15,003,021 km (0.066 R)
• M31: 15,439,847 km (0.084 R)
• M32: 15,770,308 km (0.11 R)
• M33: 18,147,418 km (0.109 R)
• M34: 18,205,313 km (0.068 R)
• M35: 18,671,161 km (0.098 R)
• M36: 18,729,653 km (0.102 R)
• M37: 18,905,581 km (0.084 R)
• M38: 20,032,352 km (0.106 R)
• M39: 21,363,922 km (0.063 R)
• M40: 21,670,598 km (0.105 R)
• M41: 23,351,480 km (0.117 R)
• M42: 23,604,001 km (0.095 R)
• M43: 24,623,361 km (0.098 R)
• M44: 25,982,906 km (0.108 R)
• M45: 26,573,070 km (0.115 R)
• M46: 27,035,178 km (0.079 R)
• M47: 27,566,549 km (0.114 R)
• M48: 28,774,552 km (0.063 R)
• M49: 29,521,345 km (0.119 R)
• M50: 30,068,424 km (0.087 R)
• M51: 30,826,137 km (0.111 R)
• M52: 30,964,515 km (0.085 R)
• M53: 31,659,846 km (0.089 R)
• M54: 33,207,735 km (0.085 R)
• M55: 33,776,656 km (0.076 R)
• M56: 34,062,238 km (0.085 R)
• M57: 34,277,061 km (0.09 R)
• M58: 35,720,381 km (0.055 R)
• M59: 36,595,978 km (0.091 R)
• M60: 37,183,598 km (0.081 R)
• M61: 37,626,408 km (0.112 R)
• M62: 38,890,360 km (0.091 R)
• M63: 40,698,400 km (0.092 R)
• M64: 40,774,246 km (0.076 R)
• M65: 40,850,242 km (0.118 R)
• M66: 41,842,225 km (0.037 R)
• M67: 44,083,650 km (0.068 R)
• M68: 44,473,951 km (0.105 R)
• M69: 44,865,449 km (0.11 R)
• M70: 46,284,384 km (0.064 R)
• M71: 46,840,141 km (0.095 R)
• M72: 47,398,141 km (0.074 R)
• M73: 47,717,981 km (0.116 R)
• M74: 48,038,569 km (0.111 R)
• M75: 48,440,239 km (0.092 R)
• M76: 49,327,953 km (0.071 R)
• M77: 49,895,677 km (0.055 R)
• M78: 50,302,434 km (0.115 R)
• M79: 51,201,367 km (0.114 R)
• M80: 51,529,585 km (0.073 R)
• M81: 51,940,830 km (0.115 R)
• M82: 52,766,460 km (0.107 R)
• M83: 52,932,065 km (0.091 R)
• M84: 55,521,903 km (0.084 R)
• M85: 55,943,470 km (0.113 R)
• M86: 56,112,366 km (0.067 R)
• M87: 56,196,889 km (0.086 R)
• M88: 56,450,757 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 17,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit