🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 40 Hours

Environment

Temp: 225 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,441,599 km

• M1: 165,904 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.5 AU - 0.72 AU

Year: 182 Days

Day: 45.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.77 AU - 0.89 AU

Year: 290 Days

Day: 42.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,441,599 km

• M1: 481,705 km (0.091 R)
• M2: 639,680 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.2 AU

Year: 400 Days

Day: 23 Hours

Environment

Temp: -11 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.27 AU - 1.51 AU

Year: 627 Days

Day: 31 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,441,599 km

• M1: 295,456 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.33 AU - 1.85 AU

Year: 768 Days

Day: 46.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.55 AU - 3.79 AU

Year: 2692 Days

Day: 42.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,441,599 km

• M1: 493,823 km (0.068 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.5

Radius: 13.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.99 AU - 4.47 AU

Year: 3331 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 55,441,599 km

• M1: 179,368 km (0.11 R)
• M2: 474,375 km (0.044 R)
• M3: 781,050 km (0.117 R)
• M4: 1,009,486 km (0.093 R)
• M5: 1,132,456 km (0.093 R)
• M6: 1,281,156 km (0.076 R)
• M7: 1,566,140 km (0.092 R)
• M8: 1,654,702 km (0.076 R)
• M9: 1,837,062 km (0.065 R)
• M10: 2,234,843 km (0.084 R)
• M11: 2,373,669 km (0.094 R)
• M12: 2,541,518 km (0.049 R)
• M13: 2,726,720 km (0.09 R)
• M14: 2,861,957 km (0.031 R)
• M15: 3,195,710 km (0.063 R)
• M16: 3,425,342 km (0.099 R)
• M17: 3,750,119 km (0.109 R)
• M18: 3,961,950 km (0.1 R)
• M19: 4,162,411 km (0.056 R)
• M20: 4,334,748 km (0.098 R)
• M21: 4,898,582 km (0.094 R)
• M22: 5,366,674 km (0.088 R)
• M23: 5,537,365 km (0.075 R)
• M24: 5,623,384 km (0.025 R)
• M25: 5,796,768 km (0.108 R)
• M26: 6,202,477 km (0.108 R)
• M27: 6,526,506 km (0.04 R)
• M28: 6,635,713 km (0.109 R)
• M29: 7,266,417 km (0.05 R)
• M30: 7,398,662 km (0.104 R)
• M31: 8,505,537 km (0.049 R)
• M32: 8,745,043 km (0.11 R)
• M33: 8,906,160 km (0.093 R)
• M34: 9,477,474 km (0.066 R)
• M35: 10,187,166 km (0.089 R)
• M36: 10,484,417 km (0.064 R)
• M37: 10,677,099 km (0.045 R)
• M38: 10,763,118 km (0.083 R)
• M39: 11,196,503 km (0.077 R)
• M40: 11,437,356 km (0.096 R)
• M41: 13,010,078 km (0.114 R)
• M42: 13,124,969 km (0.09 R)
• M43: 13,471,887 km (0.105 R)
• M44: 13,588,124 km (0.117 R)
• M45: 13,962,568 km (0.109 R)
• M46: 14,151,061 km (0.082 R)
• M47: 14,387,874 km (0.117 R)
• M48: 15,178,649 km (0.065 R)
• M49: 15,885,349 km (0.103 R)
• M50: 16,403,706 km (0.112 R)
• M51: 16,528,022 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 14.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.73 AU - 9.53 AU

Year: 8070 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 55,441,599 km

• M1: 205,099 km (0.099 R)
• M2: 438,771 km (0.074 R)
• M3: 536,308 km (0.116 R)
• M4: 760,256 km (0.098 R)
• M5: 920,177 km (0.063 R)
• M6: 1,017,266 km (0.11 R)
• M7: 1,317,658 km (0.059 R)
• M8: 1,514,828 km (0.038 R)
• M9: 1,986,959 km (0.052 R)
• M10: 2,116,361 km (0.089 R)
• M11: 2,435,304 km (0.096 R)
• M12: 2,574,280 km (0.103 R)
• M13: 3,063,615 km (0.087 R)
• M14: 3,176,412 km (0.073 R)
• M15: 3,562,524 km (0.044 R)
• M16: 3,701,201 km (0.103 R)
• M17: 3,984,240 km (0.118 R)
• M18: 4,507,533 km (0.052 R)
• M19: 4,832,161 km (0.088 R)
• M20: 5,299,505 km (0.118 R)
• M21: 5,596,157 km (0.099 R)
• M22: 6,015,929 km (0.082 R)
• M23: 6,182,132 km (0.075 R)
• M24: 6,616,115 km (0.11 R)
• M25: 7,035,289 km (0.109 R)
• M26: 7,235,600 km (0.036 R)
• M27: 7,667,639 km (0.091 R)
• M28: 7,951,576 km (0.084 R)
• M29: 8,370,898 km (0.105 R)
• M30: 8,530,071 km (0.12 R)
• M31: 8,878,334 km (0.073 R)
• M32: 9,923,126 km (0.102 R)
• M33: 10,261,217 km (0.09 R)
• M34: 10,919,747 km (0.103 R)
• M35: 11,122,901 km (0.085 R)
• M36: 11,386,044 km (0.115 R)
• M37: 11,680,751 km (0.116 R)
• M38: 12,097,681 km (0.067 R)
• M39: 13,470,690 km (0.105 R)
• M40: 13,845,283 km (0.102 R)
• M41: 13,939,380 km (0.11 R)
• M42: 14,572,628 km (0.062 R)
• M43: 15,280,076 km (0.065 R)
• M44: 15,703,438 km (0.071 R)
• M45: 15,900,159 km (0.065 R)
• M46: 16,395,478 km (0.092 R)
• M47: 16,528,470 km (0.062 R)
• M48: 17,333,756 km (0.115 R)
• M49: 18,289,387 km (0.1 R)
• M50: 18,704,222 km (0.106 R)
• M51: 19,087,192 km (0.082 R)
• M52: 20,896,579 km (0.085 R)
• M53: 21,076,844 km (0.096 R)
• M54: 21,330,263 km (0.115 R)
• M55: 23,057,370 km (0.114 R)
• M56: 23,281,169 km (0.117 R)
• M57: 23,881,355 km (0.111 R)
• M58: 24,905,502 km (0.114 R)
• M59: 25,173,432 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 13.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.01 AU - 11.75 AU

Year: 11891 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,441,599 km

• M1: 186,848 km (0.089 R)
• M2: 445,802 km (0.046 R)
• M3: 550,371 km (0.068 R)
• M4: 718,070 km (0.075 R)
• M5: 828,174 km (0.119 R)
• M6: 1,026,092 km (0.066 R)
• M7: 1,174,642 km (0.086 R)
• M8: 1,353,711 km (0.117 R)
• M9: 1,494,483 km (0.119 R)
• M10: 1,665,174 km (0.114 R)
• M11: 2,244,417 km (0.03 R)
• M12: 2,944,834 km (0.09 R)
• M13: 3,130,335 km (0.115 R)
• M14: 3,415,918 km (0.067 R)
• M15: 4,012,664 km (0.089 R)
• M16: 4,218,959 km (0.059 R)
• M17: 4,606,418 km (0.105 R)
• M18: 4,786,384 km (0.041 R)
• M19: 4,932,092 km (0.057 R)
• M20: 5,491,588 km (0.1 R)
• M21: 5,914,950 km (0.088 R)
• M22: 6,071,579 km (0.051 R)
• M23: 6,269,198 km (0.102 R)
• M24: 6,469,061 km (0.026 R)
• M25: 6,671,167 km (0.116 R)
• M26: 7,883,808 km (0.073 R)
• M27: 8,143,210 km (0.069 R)
• M28: 9,028,381 km (0.119 R)
• M29: 9,391,006 km (0.1 R)
• M30: 12,110,845 km (0.056 R)
• M31: 12,561,434 km (0.047 R)
• M32: 14,154,801 km (0.097 R)
• M33: 14,682,433 km (0.113 R)
• M34: 14,788,797 km (0.118 R)
• M35: 16,248,872 km (0.107 R)
• M36: 16,413,878 km (0.101 R)
• M37: 16,579,483 km (0.099 R)
• M38: 16,745,686 km (0.055 R)
• M39: 17,867,820 km (0.088 R)
• M40: 19,537,781 km (0.062 R)
• M41: 20,007,219 km (0.111 R)
• M42: 20,599,178 km (0.055 R)
• M43: 21,257,109 km (0.114 R)
• M44: 21,437,674 km (0.103 R)
• M45: 21,982,659 km (0.079 R)
• M46: 22,226,354 km (0.115 R)
• M47: 23,458,293 km (0.11 R)
• M48: 23,832,138 km (0.065 R)
• M49: 24,585,812 km (0.107 R)
• M50: 25,219,957 km (0.101 R)
• M51: 26,569,031 km (0.043 R)
• M52: 26,828,733 km (0.038 R)
• M53: 27,415,904 km (0.077 R)
• M54: 27,612,625 km (0.026 R)
• M55: 29,069,409 km (0.077 R)
• M56: 30,009,482 km (0.026 R)
• M57: 30,415,491 km (0.077 R)
• M58: 30,551,176 km (0.075 R)
• M59: 31,575,473 km (0.077 R)
• M60: 33,028,367 km (0.047 R)
• M61: 33,587,714 km (0.054 R)
• M62: 35,855,767 km (0.088 R)
• M63: 36,214,653 km (0.113 R)
• M64: 36,574,735 km (0.117 R)
• M65: 37,080,824 km (0.035 R)
• M66: 37,662,012 km (0.064 R)
• M67: 37,880,724 km (0.057 R)
• M68: 38,099,885 km (0.113 R)
• M69: 38,907,115 km (0.047 R)
• M70: 39,794,081 km (0.062 R)
• M71: 39,942,631 km (0.117 R)
• M72: 40,687,778 km (0.056 R)
• M73: 42,722,758 km (0.087 R)
• M74: 43,027,040 km (0.09 R)
• M75: 43,255,776 km (0.117 R)
• M76: 43,408,365 km (0.072 R)
• M77: 44,636,414 km (0.088 R)
• M78: 44,790,650 km (0.081 R)
• M79: 45,642,460 km (0.104 R)
• M80: 46,891,004 km (0.058 R)
• M81: 48,229,905 km (0.092 R)
• M82: 48,784,913 km (0.111 R)
• M83: 50,141,466 km (0.081 R)
• M84: 51,187,155 km (0.119 R)
• M85: 53,463,885 km (0.105 R)
• M86: 54,038,192 km (0.075 R)
• M87: 54,532,164 km (0.039 R)
• M88: 55,441,569 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit