🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.57 AU - 0.85 AU

Year: 174 Days

Day: 33.5 Hours

Environment

Temp: 313 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.17 AU - 1.37 AU

Year: 416 Days

Day: 12.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.75 AU - 2.75 AU

Year: 1325 Days

Day: 21.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,843,372 km

• M1: 303,085 km (0.059 R)
• M2: 1,551,480 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.89 AU - 4.13 AU

Year: 1911 Days

Day: 26.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,843,372 km

• M1: 1,922,931 km (0.096 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 14.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.15 AU - 15.75 AU

Year: 13541 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,843,372 km

• M1: 206,146 km (0.092 R)
• M2: 499,208 km (0.067 R)
• M3: 865,124 km (0.112 R)
• M4: 1,162,974 km (0.112 R)
• M5: 1,313,918 km (0.052 R)
• M6: 1,518,119 km (0.074 R)
• M7: 1,708,856 km (0.102 R)
• M8: 1,832,275 km (0.117 R)
• M9: 2,010,446 km (0.066 R)
• M10: 2,221,379 km (0.116 R)
• M11: 2,411,966 km (0.118 R)
• M12: 2,523,566 km (0.113 R)
• M13: 2,722,980 km (0.08 R)
• M14: 3,198,851 km (0.042 R)
• M15: 3,928,889 km (0.082 R)
• M16: 4,466,843 km (0.074 R)
• M17: 4,570,365 km (0.073 R)
• M18: 5,172,346 km (0.111 R)
• M19: 5,427,710 km (0.071 R)
• M20: 6,925,334 km (0.086 R)
• M21: 7,823,819 km (0.112 R)
• M22: 8,244,339 km (0.118 R)
• M23: 8,802,339 km (0.094 R)
• M24: 9,372,456 km (0.052 R)
• M25: 10,364,739 km (0.057 R)
• M26: 10,687,571 km (0.03 R)
• M27: 11,915,470 km (0.117 R)
• M28: 12,448,338 km (0.083 R)
• M29: 12,595,094 km (0.054 R)
• M30: 12,989,134 km (0.12 R)
• M31: 13,137,984 km (0.084 R)
• M32: 13,638,239 km (0.101 R)
• M33: 13,840,047 km (0.076 R)
• M34: 14,144,628 km (0.049 R)
• M35: 14,967,865 km (0.091 R)
• M36: 15,071,985 km (0.084 R)
• M37: 15,490,411 km (0.093 R)
• M38: 16,285,224 km (0.055 R)
• M39: 17,694,586 km (0.101 R)
• M40: 18,247,051 km (0.087 R)
• M41: 18,413,852 km (0.108 R)
• M42: 18,693,002 km (0.076 R)
• M43: 19,368,885 km (0.085 R)
• M44: 20,167,439 km (0.057 R)
• M45: 20,397,670 km (0.119 R)
• M46: 21,738,067 km (0.085 R)
• M47: 21,855,950 km (0.116 R)
• M48: 22,448,656 km (0.036 R)
• M49: 23,892,725 km (0.062 R)
• M50: 24,014,348 km (0.052 R)
• M51: 26,554,520 km (0.039 R)
• M52: 27,123,440 km (0.078 R)
• M53: 27,441,336 km (0.09 R)
• M54: 29,504,590 km (0.116 R)
• M55: 29,896,985 km (0.095 R)
• M56: 30,159,529 km (0.112 R)
• M57: 30,687,011 km (0.108 R)
• M58: 31,350,627 km (0.117 R)
• M59: 33,030,462 km (0.085 R)
• M60: 34,808,283 km (0.09 R)
• M61: 36,827,705 km (0.034 R)
• M62: 37,462,149 km (0.038 R)
• M63: 39,243,561 km (0.114 R)
• M64: 39,819,363 km (0.11 R)
• M65: 40,761,081 km (0.04 R)
• M66: 40,979,494 km (0.118 R)
• M67: 41,856,886 km (0.068 R)
• M68: 42,003,641 km (0.114 R)
• M69: 42,666,510 km (0.045 R)
• M70: 43,332,818 km (0.081 R)
• M71: 43,555,719 km (0.056 R)
• M72: 44,900,903 km (0.099 R)
• M73: 45,126,497 km (0.086 R)
• M74: 45,503,184 km (0.109 R)
• M75: 48,940,644 km (0.104 R)
• M76: 49,405,295 km (0.102 R)
• M77: 51,042,943 km (0.079 R)
• M78: 51,592,715 km (0.098 R)
• M79: 52,065,594 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 14.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.12 AU - 18.88 AU

Year: 18597 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,843,372 km

• M1: 190,288 km (0.069 R)
• M2: 392,246 km (0.107 R)
• M3: 489,035 km (0.093 R)
• M4: 613,950 km (0.077 R)
• M5: 716,574 km (0.092 R)
• M6: 1,444,667 km (0.049 R)
• M7: 1,540,260 km (0.118 R)
• M8: 1,789,340 km (0.061 R)
• M9: 2,052,034 km (0.085 R)
• M10: 2,243,669 km (0.042 R)
• M11: 2,734,200 km (0.111 R)
• M12: 2,915,513 km (0.098 R)
• M13: 4,294,805 km (0.087 R)
• M14: 4,542,539 km (0.113 R)
• M15: 4,941,218 km (0.098 R)
• M16: 5,351,415 km (0.047 R)
• M17: 5,579,851 km (0.095 R)
• M18: 6,046,447 km (0.096 R)
• M19: 6,324,549 km (0.115 R)
• M20: 6,852,480 km (0.118 R)
• M21: 7,907,295 km (0.074 R)
• M22: 8,080,828 km (0.062 R)
• M23: 8,520,197 km (0.116 R)
• M24: 9,103,180 km (0.102 R)
• M25: 9,468,348 km (0.067 R)
• M26: 9,606,577 km (0.048 R)
• M27: 9,978,477 km (0.05 R)
• M28: 10,545,154 km (0.115 R)
• M29: 10,736,490 km (0.058 R)
• M30: 10,928,872 km (0.063 R)
• M31: 11,365,997 km (0.062 R)
• M32: 11,513,052 km (0.044 R)
• M33: 12,157,370 km (0.077 R)
• M34: 13,120,332 km (0.097 R)
• M35: 16,153,728 km (0.118 R)
• M36: 18,348,628 km (0.101 R)
• M37: 18,463,668 km (0.108 R)
• M38: 19,042,762 km (0.113 R)
• M39: 19,745,423 km (0.076 R)
• M40: 20,218,601 km (0.049 R)
• M41: 20,337,531 km (0.082 R)
• M42: 21,478,664 km (0.041 R)
• M43: 21,599,988 km (0.084 R)
• M44: 22,332,718 km (0.092 R)
• M45: 22,578,807 km (0.103 R)
• M46: 23,260,225 km (0.109 R)
• M47: 25,794,562 km (0.119 R)
• M48: 25,923,665 km (0.111 R)
• M49: 26,052,768 km (0.092 R)
• M50: 26,311,872 km (0.079 R)
• M51: 26,441,872 km (0.107 R)
• M52: 26,963,520 km (0.11 R)
• M53: 27,094,418 km (0.083 R)
• M54: 29,352,748 km (0.094 R)
• M55: 29,689,941 km (0.114 R)
• M56: 30,028,481 km (0.095 R)
• M57: 33,976,818 km (0.089 R)
• M58: 34,615,003 km (0.099 R)
• M59: 35,615,663 km (0.094 R)
• M60: 37,134,530 km (0.11 R)
• M61: 38,526,837 km (0.109 R)
• M62: 38,822,143 km (0.08 R)
• M63: 38,970,096 km (0.09 R)
• M64: 39,638,200 km (0.062 R)
• M65: 39,936,348 km (0.06 R)
• M66: 40,459,791 km (0.116 R)
• M67: 42,044,033 km (0.069 R)
• M68: 42,272,020 km (0.103 R)
• M69: 43,111,414 km (0.081 R)
• M70: 44,264,963 km (0.089 R)
• M71: 48,103,495 km (0.098 R)
• M72: 52,374,065 km (0.104 R)
• M73: 53,439,950 km (0.06 R)
• M74: 54,430,138 km (0.067 R)

Kuiper Belt

Range: 37.7 - 66.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit