🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.59 AU - 0.85 AU

Year: 223 Days

Day: 15.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,272,782 km

• M1: 107,710 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.68 AU - 1.06 AU

Year: 296 Days

Day: 32.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,272,782 km

• M1: 414,835 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.9 AU - 1.08 AU

Year: 360 Days

Day: 31.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.88 AU - 1.3 AU

Year: 416 Days

Day: 27.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.41 AU - 1.51 AU

Year: 644 Days

Day: 14.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.34 AU

Year: 972 Days

Day: 23.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.03 AU - 2.37 AU

Year: 1192 Days

Day: 38.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.31 AU - 4.27 AU

Year: 2695 Days

Day: 41.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 8.4

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.2 AU - 6 AU

Year: 4840 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,272,782 km

• M1: 105,317 km (0.038 R)
• M2: 172,486 km (0.08 R)
• M3: 321,486 km (0.109 R)
• M4: 419,323 km (0.101 R)
• M5: 518,506 km (0.094 R)
• M6: 593,006 km (0.081 R)
• M7: 671,545 km (0.041 R)
• M8: 729,888 km (0.096 R)
• M9: 903,422 km (0.115 R)
• M10: 1,146,219 km (0.079 R)
• M11: 1,231,789 km (0.097 R)
• M12: 1,319,603 km (0.109 R)
• M13: 1,424,770 km (0.052 R)
• M14: 1,564,195 km (0.099 R)
• M15: 2,309,642 km (0.119 R)
• M16: 2,854,028 km (0.059 R)
• M17: 2,951,865 km (0.073 R)
• M18: 3,050,899 km (0.086 R)
• M19: 3,354,433 km (0.073 R)
• M20: 3,646,598 km (0.104 R)
• M21: 3,752,962 km (0.045 R)
• M22: 3,968,832 km (0.034 R)
• M23: 4,122,469 km (0.119 R)
• M24: 5,862,292 km (0.091 R)
• M25: 5,962,074 km (0.063 R)
• M26: 6,265,009 km (0.112 R)
• M27: 6,547,151 km (0.11 R)
• M28: 6,807,302 km (0.096 R)
• M29: 6,885,990 km (0.117 R)
• M30: 6,991,456 km (0.114 R)
• M31: 7,097,372 km (0.074 R)
• M32: 7,150,479 km (0.094 R)
• M33: 7,526,568 km (0.09 R)
• M34: 7,716,857 km (0.065 R)
• M35: 8,102,520 km (0.107 R)
• M36: 8,381,819 km (0.117 R)
• M37: 8,551,014 km (0.105 R)
• M38: 8,607,562 km (0.109 R)
• M39: 8,892,546 km (0.085 R)
• M40: 9,384,274 km (0.115 R)
• M41: 10,003,759 km (0.056 R)
• M42: 10,424,129 km (0.088 R)
• M43: 10,850,334 km (0.118 R)
• M44: 10,942,336 km (0.119 R)
• M45: 12,546,773 km (0.114 R)
• M46: 12,643,414 km (0.098 R)
• M47: 13,097,892 km (0.077 R)
• M48: 14,900,098 km (0.082 R)
• M49: 15,276,635 km (0.079 R)
• M50: 15,345,450 km (0.109 R)
• M51: 15,448,823 km (0.09 R)
• M52: 16,284,476 km (0.072 R)
• M53: 16,778,598 km (0.105 R)
• M54: 17,098,887 km (0.088 R)
• M55: 17,206,149 km (0.036 R)
• M56: 17,601,237 km (0.095 R)
• M57: 17,962,964 km (0.111 R)
• M58: 18,144,726 km (0.094 R)
• M59: 18,363,737 km (0.104 R)
• M60: 19,733,306 km (0.097 R)
• M61: 19,845,803 km (0.067 R)
• M62: 19,920,901 km (0.11 R)
• M63: 20,109,095 km (0.09 R)
• M64: 20,449,281 km (0.084 R)
• M65: 20,982,298 km (0.1 R)
• M66: 21,558,549 km (0.069 R)
• M67: 21,713,084 km (0.068 R)
• M68: 21,790,426 km (0.11 R)
• M69: 22,295,917 km (0.109 R)
• M70: 23,994,900 km (0.059 R)
• M71: 24,154,970 km (0.064 R)
• M72: 24,436,064 km (0.051 R)
• M73: 26,227,947 km (0.069 R)
• M74: 26,392,954 km (0.113 R)
• M75: 26,973,094 km (0.109 R)
• M76: 28,103,905 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit