🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.14 AU - 1.6 AU

Year: 569 Days

Day: 24.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.42 AU - 1.62 AU

Year: 665 Days

Day: 28.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 11.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.46 AU - 7.2 AU

Year: 6332 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,271,900 km

• M1: 165,306 km (0.118 R)
• M2: 330,611 km (0.103 R)
• M3: 546,182 km (0.051 R)
• M4: 822,339 km (0.09 R)
• M5: 1,072,617 km (0.045 R)
• M6: 1,273,078 km (0.12 R)
• M7: 1,844,542 km (0.073 R)
• M8: 1,929,813 km (0.1 R)
• M9: 2,955,156 km (0.107 R)
• M10: 3,198,552 km (0.072 R)
• M11: 3,662,156 km (0.114 R)
• M12: 3,901,961 km (0.074 R)
• M13: 4,259,949 km (0.051 R)
• M14: 4,420,019 km (0.082 R)
• M15: 4,722,655 km (0.117 R)
• M16: 5,347,974 km (0.047 R)
• M17: 5,570,726 km (0.085 R)
• M18: 5,670,657 km (0.117 R)
• M19: 5,897,746 km (0.108 R)
• M20: 6,205,170 km (0.067 R)
• M21: 6,649,775 km (0.053 R)
• M22: 6,755,840 km (0.066 R)
• M23: 6,942,987 km (0.116 R)
• M24: 7,459,548 km (0.099 R)
• M25: 7,680,654 km (0.053 R)
• M26: 8,414,581 km (0.071 R)
• M27: 8,616,089 km (0.105 R)
• M28: 8,702,856 km (0.086 R)
• M29: 9,289,280 km (0.089 R)
• M30: 9,497,520 km (0.091 R)
• M31: 10,070,629 km (0.102 R)
• M32: 10,469,158 km (0.065 R)
• M33: 10,998,286 km (0.047 R)
• M34: 11,187,078 km (0.108 R)
• M35: 12,703,253 km (0.034 R)
• M36: 13,367,916 km (0.055 R)
• M37: 13,772,130 km (0.098 R)
• M38: 14,523,560 km (0.073 R)
• M39: 14,730,902 km (0.09 R)
• M40: 15,464,081 km (0.07 R)
• M41: 16,173,475 km (0.101 R)
• M42: 17,550,373 km (0.09 R)
• M43: 17,623,826 km (0.091 R)
• M44: 17,881,882 km (0.087 R)
• M45: 20,376,427 km (0.07 R)
• M46: 21,388,756 km (0.114 R)
• M47: 21,585,327 km (0.07 R)
• M48: 21,703,509 km (0.093 R)
• M49: 22,417,540 km (0.106 R)
• M50: 22,817,415 km (0.117 R)
• M51: 23,058,567 km (0.113 R)
• M52: 23,705,578 km (0.055 R)
• M53: 25,640,776 km (0.104 R)
• M54: 25,807,727 km (0.095 R)
• M55: 25,933,240 km (0.09 R)
• M56: 26,479,571 km (0.107 R)
• M57: 28,356,426 km (0.103 R)
• M58: 28,572,296 km (0.064 R)
• M59: 28,832,297 km (0.092 R)
• M60: 29,049,513 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 13.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.35 AU - 9.79 AU

Year: 8900 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,271,900 km

• M1: 176,675 km (0.097 R)
• M2: 446,550 km (0.099 R)
• M3: 549,024 km (0.053 R)
• M4: 726,746 km (0.097 R)
• M5: 1,090,868 km (0.079 R)
• M6: 1,238,670 km (0.071 R)
• M7: 1,336,507 km (0.057 R)
• M8: 1,451,847 km (0.085 R)
• M9: 1,692,999 km (0.039 R)
• M10: 2,387,881 km (0.091 R)
• M11: 2,476,294 km (0.057 R)
• M12: 2,583,705 km (0.117 R)
• M13: 2,785,064 km (0.102 R)
• M14: 3,106,549 km (0.089 R)
• M15: 3,540,682 km (0.118 R)
• M16: 3,682,800 km (0.116 R)
• M17: 3,910,339 km (0.036 R)
• M18: 4,099,879 km (0.036 R)
• M19: 4,292,561 km (0.113 R)
• M20: 5,300,552 km (0.109 R)
• M21: 5,915,549 km (0.114 R)
• M22: 6,133,812 km (0.082 R)
• M23: 6,404,285 km (0.073 R)
• M24: 6,578,417 km (0.119 R)
• M25: 6,880,604 km (0.11 R)
• M26: 7,033,344 km (0.093 R)
• M27: 7,682,449 km (0.068 R)
• M28: 8,000,793 km (0.098 R)
• M29: 8,432,084 km (0.103 R)
• M30: 8,898,829 km (0.086 R)
• M31: 9,009,831 km (0.047 R)
• M32: 9,233,330 km (0.062 R)
• M33: 9,543,596 km (0.071 R)
• M34: 9,628,717 km (0.089 R)
• M35: 9,943,471 km (0.049 R)
• M36: 10,348,881 km (0.085 R)
• M37: 10,700,736 km (0.113 R)
• M38: 11,146,089 km (0.11 R)
• M39: 11,265,916 km (0.1 R)
• M40: 11,567,356 km (0.075 R)
• M41: 11,993,710 km (0.119 R)
• M42: 12,178,164 km (0.111 R)
• M43: 13,240,608 km (0.116 R)
• M44: 13,654,695 km (0.075 R)
• M45: 13,815,064 km (0.09 R)
• M46: 14,137,747 km (0.106 R)
• M47: 14,397,748 km (0.104 R)
• M48: 14,560,959 km (0.119 R)
• M49: 14,823,653 km (0.096 R)
• M50: 14,955,449 km (0.036 R)
• M51: 15,054,632 km (0.12 R)
• M52: 15,187,176 km (0.118 R)
• M53: 15,822,069 km (0.091 R)
• M54: 16,125,902 km (0.109 R)
• M55: 16,808,069 km (0.116 R)
• M56: 16,911,142 km (0.111 R)
• M57: 17,256,414 km (0.09 R)
• M58: 17,604,079 km (0.084 R)
• M59: 17,848,821 km (0.111 R)
• M60: 19,448,920 km (0.1 R)
• M61: 19,665,687 km (0.103 R)
• M62: 20,430,880 km (0.111 R)
• M63: 20,835,543 km (0.034 R)
• M64: 21,578,296 km (0.11 R)
• M65: 21,727,894 km (0.102 R)
• M66: 22,216,331 km (0.081 R)
• M67: 23,434,207 km (0.035 R)
• M68: 23,973,956 km (0.058 R)
• M69: 24,361,864 km (0.115 R)
• M70: 24,556,640 km (0.062 R)
• M71: 24,791,060 km (0.097 R)
• M72: 24,947,839 km (0.11 R)
• M73: 25,498,807 km (0.105 R)
• M74: 25,656,932 km (0.08 R)
• M75: 26,133,402 km (0.081 R)
• M76: 26,293,023 km (0.036 R)
• M77: 26,773,381 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.8

Radius: 6.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.52 AU - 14.24 AU

Year: 17363 Days

Day: 19 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,271,900 km

• M1: 104,868 km (0.12 R)
• M2: 172,486 km (0.043 R)
• M3: 242,648 km (0.09 R)
• M4: 312,510 km (0.118 R)
• M5: 490,382 km (0.115 R)
• M6: 583,282 km (0.052 R)
• M7: 1,052,271 km (0.092 R)
• M8: 1,568,085 km (0.09 R)
• M9: 1,755,681 km (0.066 R)
• M10: 2,361,103 km (0.098 R)
• M11: 2,658,803 km (0.086 R)
• M12: 3,560,429 km (0.084 R)
• M13: 3,652,282 km (0.034 R)
• M14: 4,123,815 km (0.054 R)
• M15: 4,448,741 km (0.118 R)
• M16: 4,647,707 km (0.114 R)
• M17: 5,437,284 km (0.086 R)
• M18: 5,974,341 km (0.087 R)
• M19: 6,341,753 km (0.091 R)
• M20: 6,416,253 km (0.115 R)
• M21: 6,792,342 km (0.062 R)
• M22: 7,175,761 km (0.091 R)
• M23: 7,487,523 km (0.08 R)
• M24: 7,684,693 km (0.112 R)
• M25: 9,748,096 km (0.088 R)
• M26: 10,311,183 km (0.112 R)
• M27: 10,574,475 km (0.087 R)
• M28: 10,662,887 km (0.029 R)
• M29: 11,152,820 km (0.117 R)
• M30: 11,242,729 km (0.119 R)
• M31: 11,559,278 km (0.107 R)
• M32: 12,433,079 km (0.111 R)
• M33: 12,760,250 km (0.04 R)
• M34: 13,375,546 km (0.058 R)
• M35: 13,471,139 km (0.108 R)
• M36: 13,614,753 km (0.112 R)
• M37: 14,292,132 km (0.073 R)
• M38: 15,179,098 km (0.113 R)
• M39: 16,696,618 km (0.081 R)
• M40: 16,748,080 km (0.088 R)
• M41: 17,421,121 km (0.086 R)
• M42: 17,473,330 km (0.111 R)
• M43: 18,261,711 km (0.072 R)
• M44: 18,633,612 km (0.066 R)
• M45: 18,687,018 km (0.112 R)
• M46: 19,331,037 km (0.119 R)
• M47: 19,818,726 km (0.085 R)
• M48: 19,873,180 km (0.072 R)
• M49: 19,982,236 km (0.099 R)
• M50: 20,091,443 km (0.058 R)
• M51: 20,917,073 km (0.103 R)
• M52: 21,361,978 km (0.045 R)
• M53: 21,753,774 km (0.117 R)
• M54: 23,402,193 km (0.096 R)
• M55: 24,328,803 km (0.084 R)
• M56: 27,300,564 km (0.072 R)
• M57: 28,153,122 km (0.077 R)
• M58: 28,767,371 km (0.117 R)
• M59: 29,883,970 km (0.11 R)
• M60: 30,071,566 km (0.113 R)
• M61: 30,259,461 km (0.071 R)
• M62: 31,268,049 km (0.066 R)
• M63: 31,776,533 km (0.12 R)
• M64: 32,287,708 km (0.064 R)
• M65: 32,737,250 km (0.112 R)
• M66: 32,866,054 km (0.088 R)
• M67: 33,059,633 km (0.091 R)
• M68: 33,967,842 km (0.088 R)
• M69: 34,752,782 km (0.056 R)
• M70: 35,213,544 km (0.092 R)
• M71: 36,474,055 km (0.116 R)
• M72: 36,674,367 km (0.066 R)
• M73: 37,143,356 km (0.088 R)
• M74: 38,834,560 km (0.072 R)
• M75: 39,586,439 km (0.081 R)
• M76: 39,655,104 km (0.092 R)
• M77: 40,619,711 km (0.096 R)
• M78: 40,688,975 km (0.118 R)
• M79: 41,941,109 km (0.042 R)
• M80: 42,081,133 km (0.103 R)
• M81: 42,642,275 km (0.106 R)
• M82: 43,488,849 km (0.119 R)
• M83: 43,772,187 km (0.064 R)
• M84: 44,554,734 km (0.063 R)
• M85: 45,485,382 km (0.068 R)
• M86: 46,205,696 km (0.055 R)
• M87: 46,639,679 km (0.095 R)
• M88: 47,293,272 km (0.047 R)
• M89: 47,657,543 km (0.105 R)
• M90: 47,803,551 km (0.038 R)
• M91: 48,609,285 km (0.118 R)
• M92: 49,050,748 km (0.091 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 15,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit