🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.87 AU

Year: 253 Days

Day: 19.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,735,691 km

• M1: 139,126 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.88 AU - 1.22 AU

Year: 403 Days

Day: 39.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.98 AU - 1.42 AU

Year: 493 Days

Day: 18.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.26 AU - 1.88 AU

Year: 737 Days

Day: 46.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,735,691 km

• M1: 92,601 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.43 AU - 1.87 AU

Year: 794 Days

Day: 45.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.4

Radius: 5.6

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.6 AU - 18.34 AU

Year: 26197 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,735,691 km

• M1: 72,405 km (0.111 R)
• M2: 120,426 km (0.075 R)
• M3: 245,041 km (0.109 R)
• M4: 412,292 km (0.114 R)
• M5: 637,137 km (0.11 R)
• M6: 924,664 km (0.108 R)
• M7: 981,063 km (0.069 R)
• M8: 1,440,029 km (0.088 R)
• M9: 3,717,357 km (0.074 R)
• M10: 3,853,940 km (0.066 R)
• M11: 4,658,178 km (0.117 R)
• M12: 5,512,532 km (0.059 R)
• M13: 5,668,413 km (0.111 R)
• M14: 5,825,491 km (0.098 R)
• M15: 7,077,924 km (0.081 R)
• M16: 7,996,305 km (0.096 R)
• M17: 8,172,681 km (0.091 R)
• M18: 9,319,199 km (0.102 R)
• M19: 10,708,515 km (0.101 R)
• M20: 11,163,891 km (0.071 R)
• M21: 13,674,293 km (0.096 R)
• M22: 14,524,457 km (0.092 R)
• M23: 15,028,303 km (0.099 R)
• M24: 15,537,833 km (0.064 R)
• M25: 16,201,150 km (0.116 R)
• M26: 18,168,961 km (0.08 R)
• M27: 18,555,970 km (0.118 R)
• M28: 19,180,841 km (0.051 R)
• M29: 19,971,615 km (0.065 R)
• M30: 20,210,972 km (0.097 R)
• M31: 20,371,041 km (0.083 R)
• M32: 20,692,377 km (0.119 R)
• M33: 21,258,755 km (0.096 R)
• M34: 22,905,229 km (0.066 R)
• M35: 23,239,431 km (0.088 R)
• M36: 25,278,001 km (0.034 R)
• M37: 25,796,657 km (0.067 R)
• M38: 26,406,119 km (0.091 R)
• M39: 26,580,998 km (0.039 R)
• M40: 26,932,254 km (0.094 R)
• M41: 28,084,008 km (0.11 R)
• M42: 29,523,589 km (0.106 R)
• M43: 29,887,111 km (0.093 R)
• M44: 31,541,813 km (0.112 R)
• M45: 33,983,699 km (0.119 R)
• M46: 35,806,250 km (0.106 R)
• M47: 36,194,008 km (0.054 R)
• M48: 37,758,802 km (0.103 R)
• M49: 38,648,759 km (0.078 R)
• M50: 40,549,999 km (0.09 R)
• M51: 40,751,806 km (0.045 R)
• M52: 41,156,618 km (0.11 R)
• M53: 41,359,473 km (0.111 R)
• M54: 41,562,776 km (0.061 R)
• M55: 44,131,073 km (0.1 R)
• M56: 45,068,154 km (0.1 R)
• M57: 45,172,573 km (0.097 R)
• M58: 45,486,729 km (0.115 R)
• M59: 46,538,850 km (0.102 R)
• M60: 47,173,893 km (0.03 R)
• M61: 47,386,322 km (0.029 R)
• M62: 47,705,415 km (0.108 R)
• M63: 47,811,928 km (0.115 R)
• M64: 48,988,964 km (0.088 R)
• M65: 49,527,068 km (0.069 R)
• M66: 52,247,206 km (0.101 R)
• M67: 52,357,011 km (0.105 R)
• M68: 53,902,357 km (0.112 R)
• M69: 57,717,252 km (0.071 R)
• M70: 58,285,574 km (0.086 R)
• M71: 58,969,985 km (0.103 R)
• M72: 59,084,427 km (0.114 R)
• M73: 59,771,979 km (0.12 R)
• M74: 60,577,414 km (0.118 R)
• M75: 61,270,650 km (0.074 R)
• M76: 61,734,254 km (0.072 R)
• M77: 62,199,204 km (0.086 R)
• M78: 64,187,510 km (0.108 R)
• M79: 67,268,627 km (0.069 R)
• M80: 69,188,566 km (0.11 R)
• M81: 69,309,142 km (0.085 R)
• M82: 76,796,067 km (0.095 R)
• M83: 77,170,959 km (0.072 R)
• M84: 77,671,514 km (0.083 R)
• M85: 78,047,752 km (0.07 R)
• M86: 79,811,362 km (0.11 R)
• M87: 80,064,332 km (0.052 R)
• M88: 81,079,054 km (0.067 R)
• M89: 81,715,443 km (0.071 R)
• M90: 82,609,141 km (0.061 R)
• M91: 85,051,177 km (0.051 R)
• M92: 86,086,543 km (0.084 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: 267 - 18,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit