🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.03 AU - 1.27 AU

Year: 431 Days

Day: 35.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.53 AU - 4.29 AU

Year: 2705 Days

Day: 20.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,623,399 km

• M1: 2,593,578 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.89 AU - 3.97 AU

Year: 2726 Days

Day: 32.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,623,399 km

• M1: 2,131,022 km (0.113 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 10.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.02 AU - 7.46 AU

Year: 6815 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,623,399 km

• M1: 172,636 km (0.068 R)
• M2: 244,892 km (0.06 R)
• M3: 353,500 km (0.081 R)
• M4: 633,397 km (0.039 R)
• M5: 714,479 km (0.08 R)
• M6: 876,943 km (0.116 R)
• M7: 1,016,218 km (0.095 R)
• M8: 1,226,553 km (0.08 R)
• M9: 1,410,858 km (0.054 R)
• M10: 1,492,688 km (0.081 R)
• M11: 1,618,499 km (0.097 R)
• M12: 1,851,274 km (0.059 R)
• M13: 1,941,481 km (0.11 R)
• M14: 2,064,002 km (0.113 R)
• M15: 2,189,215 km (0.028 R)
• M16: 2,480,482 km (0.071 R)
• M17: 2,563,659 km (0.037 R)
• M18: 2,836,076 km (0.102 R)
• M19: 3,501,787 km (0.104 R)
• M20: 3,576,735 km (0.058 R)
• M21: 3,727,979 km (0.113 R)
• M22: 3,804,573 km (0.097 R)
• M23: 4,557,350 km (0.058 R)
• M24: 4,742,402 km (0.079 R)
• M25: 5,355,604 km (0.118 R)
• M26: 5,529,137 km (0.118 R)
• M27: 5,748,747 km (0.101 R)
• M28: 5,881,889 km (0.089 R)
• M29: 6,174,054 km (0.104 R)
• M30: 6,310,487 km (0.088 R)
• M31: 6,470,856 km (0.108 R)
• M32: 6,540,120 km (0.048 R)
• M33: 6,679,246 km (0.118 R)
• M34: 7,534,497 km (0.073 R)
• M35: 7,729,273 km (0.077 R)
• M36: 7,827,260 km (0.064 R)
• M37: 8,804,583 km (0.04 R)
• M38: 8,984,100 km (0.071 R)
• M39: 9,793,574 km (0.119 R)
• M40: 9,952,896 km (0.075 R)
• M41: 10,220,527 km (0.106 R)
• M42: 10,328,087 km (0.108 R)
• M43: 10,599,009 km (0.117 R)
• M44: 10,817,422 km (0.104 R)
• M45: 10,899,701 km (0.073 R)
• M46: 11,009,805 km (0.1 R)
• M47: 11,314,386 km (0.054 R)
• M48: 11,481,637 km (0.104 R)
• M49: 11,621,660 km (0.083 R)
• M50: 12,016,898 km (0.055 R)
• M51: 12,187,589 km (0.071 R)
• M52: 12,502,642 km (0.1 R)
• M53: 12,704,599 km (0.118 R)
• M54: 12,849,410 km (0.093 R)
• M55: 13,405,016 km (0.118 R)
• M56: 13,789,782 km (0.066 R)
• M57: 13,879,092 km (0.049 R)
• M58: 15,705,084 km (0.036 R)
• M59: 15,954,164 km (0.076 R)
• M60: 16,141,909 km (0.108 R)
• M61: 17,251,477 km (0.077 R)
• M62: 17,347,818 km (0.047 R)
• M63: 17,476,472 km (0.109 R)
• M64: 17,637,739 km (0.063 R)
• M65: 17,961,618 km (0.077 R)
• M66: 18,978,435 km (0.12 R)
• M67: 19,677,805 km (0.033 R)
• M68: 19,811,844 km (0.088 R)
• M69: 20,013,802 km (0.085 R)
• M70: 20,419,511 km (0.095 R)
• M71: 20,555,346 km (0.067 R)
• M72: 21,033,161 km (0.091 R)
• M73: 21,999,863 km (0.118 R)
• M74: 22,348,576 km (0.096 R)
• M75: 22,839,855 km (0.07 R)
• M76: 23,193,055 km (0.108 R)
• M77: 23,334,725 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 8

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.92 AU - 9.34 AU

Year: 9651 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,623,399 km

• M1: 143,764 km (0.112 R)
• M2: 235,317 km (0.108 R)
• M3: 610,958 km (0.049 R)
• M4: 750,084 km (0.107 R)
• M5: 804,986 km (0.082 R)
• M6: 919,279 km (0.097 R)
• M7: 978,520 km (0.062 R)
• M8: 1,207,255 km (0.118 R)
• M9: 1,813,276 km (0.051 R)
• M10: 1,939,536 km (0.028 R)
• M11: 2,642,497 km (0.063 R)
• M12: 3,542,627 km (0.085 R)
• M13: 4,025,679 km (0.077 R)
• M14: 4,563,633 km (0.12 R)
• M15: 4,806,131 km (0.116 R)
• M16: 4,982,058 km (0.099 R)
• M17: 5,522,256 km (0.045 R)
• M18: 5,632,509 km (0.107 R)
• M19: 7,987,330 km (0.092 R)
• M20: 8,533,063 km (0.08 R)
• M21: 8,703,455 km (0.072 R)
• M22: 9,004,296 km (0.117 R)
• M23: 9,927,315 km (0.108 R)
• M24: 10,106,533 km (0.112 R)
• M25: 10,422,783 km (0.109 R)
• M26: 10,604,993 km (0.103 R)
• M27: 10,926,329 km (0.062 R)
• M28: 11,157,757 km (0.045 R)
• M29: 12,147,796 km (0.083 R)
• M30: 12,532,262 km (0.11 R)
• M31: 13,067,524 km (0.082 R)
• M32: 13,313,313 km (0.077 R)
• M33: 13,659,931 km (0.085 R)
• M34: 14,412,708 km (0.106 R)
• M35: 14,615,712 km (0.07 R)
• M36: 15,076,025 km (0.089 R)
• M37: 16,644,259 km (0.098 R)
• M38: 18,373,610 km (0.119 R)
• M39: 18,704,222 km (0.096 R)
• M40: 19,315,479 km (0.113 R)
• M41: 21,418,825 km (0.11 R)
• M42: 22,175,042 km (0.116 R)
• M43: 23,177,049 km (0.089 R)
• M44: 23,295,979 km (0.101 R)
• M45: 23,534,288 km (0.091 R)
• M46: 23,713,506 km (0.107 R)
• M47: 24,254,004 km (0.117 R)
• M48: 24,616,629 km (0.106 R)
• M49: 25,102,971 km (0.075 R)
• M50: 25,715,276 km (0.102 R)
• M51: 26,084,932 km (0.085 R)
• M52: 26,394,450 km (0.105 R)
• M53: 26,705,165 km (0.11 R)
• M54: 28,276,690 km (0.048 R)
• M55: 28,340,269 km (0.093 R)
• M56: 28,403,699 km (0.057 R)
• M57: 29,426,799 km (0.095 R)
• M58: 29,813,509 km (0.045 R)
• M59: 29,878,136 km (0.042 R)
• M60: 30,787,691 km (0.034 R)
• M61: 31,442,929 km (0.073 R)
• M62: 34,380,134 km (0.105 R)
• M63: 34,515,819 km (0.09 R)
• M64: 35,401,439 km (0.117 R)
• M65: 36,018,979 km (0.118 R)
• M66: 36,156,609 km (0.082 R)
• M67: 36,986,578 km (0.073 R)
• M68: 37,962,853 km (0.057 R)
• M69: 38,243,200 km (0.091 R)
• M70: 38,524,444 km (0.12 R)
• M71: 38,806,286 km (0.092 R)
• M72: 39,018,117 km (0.083 R)
• M73: 39,088,727 km (0.059 R)
• M74: 39,301,156 km (0.074 R)
• M75: 39,726,911 km (0.033 R)
• M76: 40,726,524 km (0.062 R)
• M77: 40,798,331 km (0.081 R)
• M78: 41,589,854 km (0.031 R)
• M79: 42,023,837 km (0.037 R)
• M80: 42,750,434 km (0.059 R)
• M81: 43,481,220 km (0.113 R)
• M82: 43,995,088 km (0.118 R)
• M83: 44,363,548 km (0.084 R)
• M84: 44,584,953 km (0.095 R)
• M85: 44,659,004 km (0.058 R)
• M86: 46,071,058 km (0.097 R)
• M87: 47,573,320 km (0.063 R)
• M88: 49,550,256 km (0.112 R)
• M89: 51,166,361 km (0.106 R)
• M90: 51,553,820 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.5

Radius: 7.6

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.54 AU - 16 AU

Year: 19859 Days

Day: 24.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,623,399 km

• M1: 100,679 km (0.053 R)
• M2: 222,302 km (0.076 R)
• M3: 736,770 km (0.065 R)
• M4: 1,383,182 km (0.049 R)
• M5: 1,466,957 km (0.107 R)
• M6: 1,818,811 km (0.119 R)
• M7: 2,004,611 km (0.047 R)
• M8: 2,196,546 km (0.055 R)
• M9: 2,428,123 km (0.086 R)
• M10: 2,772,797 km (0.101 R)
• M11: 2,950,818 km (0.099 R)
• M12: 3,023,223 km (0.102 R)
• M13: 3,507,621 km (0.095 R)
• M14: 3,778,543 km (0.07 R)
• M15: 5,676,192 km (0.071 R)
• M16: 6,086,090 km (0.108 R)
• M17: 6,271,442 km (0.092 R)
• M18: 6,838,418 km (0.111 R)
• M19: 7,970,724 km (0.078 R)
• M20: 8,122,566 km (0.119 R)
• M21: 9,748,246 km (0.072 R)
• M22: 10,183,725 km (0.036 R)
• M23: 10,403,784 km (0.103 R)
• M24: 11,243,178 km (0.077 R)
• M25: 11,356,722 km (0.108 R)
• M26: 11,470,716 km (0.082 R)
• M27: 12,220,650 km (0.073 R)
• M28: 13,767,492 km (0.113 R)
• M29: 13,889,115 km (0.105 R)
• M30: 14,998,982 km (0.113 R)
• M31: 15,312,240 km (0.094 R)
• M32: 16,265,178 km (0.117 R)
• M33: 16,976,217 km (0.109 R)
• M34: 17,302,639 km (0.118 R)
• M35: 19,101,554 km (0.092 R)
• M36: 19,237,089 km (0.118 R)
• M37: 19,373,074 km (0.1 R)
• M38: 19,919,854 km (0.049 R)
• M39: 20,889,099 km (0.105 R)
• M40: 20,958,961 km (0.051 R)
• M41: 21,520,402 km (0.054 R)
• M42: 23,161,640 km (0.092 R)
• M43: 23,887,788 km (0.086 R)
• M44: 24,547,664 km (0.083 R)
• M45: 27,170,264 km (0.109 R)
• M46: 28,941,653 km (0.092 R)
• M47: 30,591,269 km (0.094 R)
• M48: 30,829,428 km (0.065 R)
• M49: 30,988,601 km (0.089 R)
• M50: 31,627,683 km (0.046 R)
• M51: 31,788,201 km (0.105 R)
• M52: 31,949,019 km (0.105 R)
• M53: 33,407,748 km (0.063 R)
• M54: 34,309,972 km (0.042 R)
• M55: 36,979,696 km (0.027 R)
• M56: 37,402,908 km (0.076 R)
• M57: 37,487,730 km (0.107 R)
• M58: 37,827,617 km (0.048 R)
• M59: 38,767,690 km (0.097 R)
• M60: 39,025,447 km (0.098 R)
• M61: 39,111,466 km (0.102 R)
• M62: 40,670,874 km (0.114 R)
• M63: 42,338,890 km (0.034 R)
• M64: 42,781,550 km (0.078 R)
• M65: 43,493,038 km (0.085 R)
• M66: 44,747,416 km (0.101 R)
• M67: 48,027,200 km (0.105 R)
• M68: 49,323,465 km (0.106 R)
• M69: 50,350,155 km (0.046 R)
• M70: 50,725,197 km (0.093 R)
• M71: 50,912,943 km (0.094 R)
• M72: 51,383,727 km (0.12 R)
• M73: 51,666,766 km (0.034 R)
• M74: 54,911,394 km (0.103 R)
• M75: 55,781,156 km (0.081 R)
• M76: 57,338,769 km (0.075 R)
• M77: 57,828,553 km (0.103 R)
• M78: 58,713,424 km (0.113 R)
• M79: 60,198,183 km (0.093 R)
• M80: 61,095,022 km (0.104 R)
• M81: 61,495,047 km (0.115 R)
• M82: 66,054,641 km (0.028 R)
• M83: 67,495,268 km (0.108 R)
• M84: 69,571,088 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.1

Radius: 3.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.81 AU - 24.01 AU

Year: 31080 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,623,399 km

• M1: 298,597 km (0.119 R)
• M2: 414,237 km (0.082 R)
• M3: 1,175,540 km (0.118 R)
• M4: 1,609,673 km (0.114 R)
• M5: 1,980,825 km (0.1 R)
• M6: 2,176,051 km (0.079 R)
• M7: 2,377,409 km (0.113 R)
• M8: 3,732,018 km (0.11 R)
• M9: 4,667,154 km (0.092 R)
• M10: 4,695,578 km (0.092 R)
• M11: 5,308,630 km (0.092 R)
• M12: 5,338,400 km (0.093 R)
• M13: 7,425,739 km (0.095 R)
• M14: 8,869,508 km (0.052 R)
• M15: 10,621,598 km (0.09 R)
• M16: 11,382,154 km (0.088 R)
• M17: 11,420,601 km (0.09 R)
• M18: 11,846,955 km (0.09 R)
• M19: 12,239,051 km (0.105 R)
• M20: 14,345,089 km (0.118 R)
• M21: 15,226,819 km (0.056 R)
• M22: 15,610,089 km (0.118 R)
• M23: 15,953,416 km (0.078 R)
• M24: 17,262,846 km (0.083 R)
• M25: 18,244,807 km (0.033 R)
• M26: 19,198,942 km (0.083 R)
• M27: 20,919,018 km (0.076 R)
• M28: 23,125,138 km (0.088 R)
• M29: 30,598,300 km (0.025 R)
• M30: 32,163,991 km (0.055 R)
• M31: 33,093,891 km (0.105 R)
• M32: 34,588,673 km (0.112 R)
• M33: 34,644,473 km (0.101 R)
• M34: 36,048,898 km (0.063 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 18,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit