🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 143 Days

Day: 32 Hours

Environment

Temp: 245 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.79 AU - 2.15 AU

Year: 995 Days

Day: 25.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.34 AU - 3.1 AU

Year: 1614 Days

Day: 29.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.11 AU - 5.05 AU

Year: 2966 Days

Day: 27.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.23 AU - 5.45 AU

Year: 3832 Days

Day: 23 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,970,251 km

• M1: 493,972 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 13.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.69 AU - 11.17 AU

Year: 11261 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,970,251 km

• M1: 182,659 km (0.111 R)
• M2: 533,616 km (0.078 R)
• M3: 631,303 km (0.12 R)
• M4: 758,312 km (0.056 R)
• M5: 1,079,049 km (0.112 R)
• M6: 1,303,297 km (0.075 R)
• M7: 1,400,236 km (0.034 R)
• M8: 1,706,762 km (0.096 R)
• M9: 1,813,725 km (0.103 R)
• M10: 2,083,599 km (0.118 R)
• M11: 2,298,870 km (0.084 R)
• M12: 2,556,478 km (0.103 R)
• M13: 2,805,708 km (0.114 R)
• M14: 2,970,266 km (0.039 R)
• M15: 3,081,716 km (0.069 R)
• M16: 3,194,663 km (0.03 R)
• M17: 3,309,105 km (0.083 R)
• M18: 3,502,685 km (0.115 R)
• M19: 3,720,200 km (0.114 R)
• M20: 3,840,776 km (0.086 R)
• M21: 4,189,488 km (0.089 R)
• M22: 4,721,010 km (0.06 R)
• M23: 5,478,424 km (0.108 R)
• M24: 5,965,215 km (0.059 R)
• M25: 6,059,462 km (0.099 R)
• M26: 8,258,102 km (0.105 R)
• M27: 8,363,568 km (0.065 R)
• M28: 8,843,179 km (0.111 R)
• M29: 9,032,121 km (0.058 R)
• M30: 9,857,153 km (0.117 R)
• M31: 10,449,112 km (0.093 R)
• M32: 11,139,656 km (0.106 R)
• M33: 11,285,514 km (0.098 R)
• M34: 11,608,346 km (0.097 R)
• M35: 12,930,342 km (0.109 R)
• M36: 13,114,348 km (0.118 R)
• M37: 14,745,114 km (0.09 R)
• M38: 15,421,745 km (0.083 R)
• M39: 16,605,214 km (0.109 R)
• M40: 16,805,226 km (0.059 R)
• M41: 17,106,965 km (0.101 R)
• M42: 17,545,736 km (0.114 R)
• M43: 18,091,020 km (0.12 R)
• M44: 18,780,517 km (0.116 R)
• M45: 19,972,363 km (0.044 R)
• M46: 21,080,285 km (0.069 R)
• M47: 21,441,863 km (0.103 R)
• M48: 21,769,183 km (0.089 R)
• M49: 23,579,766 km (0.068 R)
• M50: 23,804,761 km (0.068 R)
• M51: 23,955,257 km (0.102 R)
• M52: 24,181,449 km (0.052 R)
• M53: 25,939,224 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.6

Radius: 7.7

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.43 AU - 13.41 AU

Year: 16713 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 35,970,251 km

• M1: 153,936 km (0.102 R)
• M2: 432,188 km (0.077 R)
• M3: 767,736 km (0.083 R)
• M4: 950,395 km (0.059 R)
• M5: 1,522,906 km (0.076 R)
• M6: 1,665,922 km (0.103 R)
• M7: 2,027,500 km (0.118 R)
• M8: 2,347,340 km (0.116 R)
• M9: 3,436,861 km (0.111 R)
• M10: 3,587,507 km (0.056 R)
• M11: 3,778,992 km (0.071 R)
• M12: 4,332,953 km (0.117 R)
• M13: 4,744,197 km (0.073 R)
• M14: 4,827,972 km (0.074 R)
• M15: 5,515,524 km (0.08 R)
• M16: 5,603,787 km (0.115 R)
• M17: 6,233,743 km (0.097 R)
• M18: 7,028,557 km (0.091 R)
• M19: 7,904,751 km (0.119 R)
• M20: 8,969,888 km (0.093 R)
• M21: 9,125,769 km (0.107 R)
• M22: 9,864,783 km (0.071 R)
• M23: 10,787,951 km (0.1 R)
• M24: 11,231,958 km (0.103 R)
• M25: 11,681,799 km (0.067 R)
• M26: 11,966,034 km (0.094 R)
• M27: 12,252,514 km (0.082 R)
• M28: 14,320,406 km (0.084 R)
• M29: 14,992,399 km (0.085 R)
• M30: 15,177,452 km (0.094 R)
• M31: 15,549,801 km (0.097 R)
• M32: 15,925,142 km (0.062 R)
• M33: 18,042,700 km (0.074 R)
• M34: 18,371,217 km (0.096 R)
• M35: 18,569,284 km (0.113 R)
• M36: 19,100,806 km (0.086 R)
• M37: 19,167,676 km (0.102 R)
• M38: 19,772,351 km (0.12 R)
• M39: 21,207,593 km (0.114 R)
• M40: 21,554,211 km (0.114 R)
• M41: 23,244,218 km (0.063 R)
• M42: 24,394,326 km (0.104 R)
• M43: 24,684,696 km (0.1 R)
• M44: 25,195,722 km (0.063 R)
• M45: 25,269,025 km (0.043 R)
• M46: 25,342,328 km (0.068 R)
• M47: 26,005,795 km (0.108 R)
• M48: 27,124,039 km (0.099 R)
• M49: 27,424,880 km (0.106 R)
• M50: 27,651,371 km (0.111 R)
• M51: 27,802,615 km (0.089 R)
• M52: 28,257,991 km (0.059 R)
• M53: 28,486,726 km (0.109 R)
• M54: 28,715,910 km (0.063 R)
• M55: 28,869,098 km (0.07 R)
• M56: 29,022,585 km (0.051 R)
• M57: 31,514,587 km (0.103 R)
• M58: 31,751,699 km (0.069 R)
• M59: 32,386,892 km (0.087 R)
• M60: 33,347,609 km (0.077 R)
• M61: 33,912,341 km (0.086 R)
• M62: 34,806,039 km (0.025 R)
• M63: 34,887,719 km (0.1 R)
• M64: 34,969,400 km (0.099 R)
• M65: 40,758,538 km (0.107 R)
• M66: 40,844,557 km (0.033 R)
• M67: 43,454,441 km (0.092 R)
• M68: 43,894,558 km (0.078 R)
• M69: 44,779,430 km (0.06 R)
• M70: 46,656,584 km (0.031 R)
• M71: 47,197,679 km (0.036 R)
• M72: 48,376,959 km (0.069 R)
• M73: 50,118,129 km (0.089 R)
• M74: 50,487,337 km (0.069 R)
• M75: 53,190,720 km (0.091 R)
• M76: 53,378,914 km (0.114 R)
• M77: 53,944,693 km (0.109 R)
• M78: 54,512,566 km (0.106 R)
• M79: 55,177,529 km (0.099 R)
• M80: 55,367,967 km (0.05 R)
• M81: 56,899,700 km (0.091 R)
• M82: 57,960,797 km (0.064 R)
• M83: 59,028,477 km (0.119 R)
• M84: 59,809,079 km (0.11 R)
• M85: 62,369,447 km (0.061 R)
• M86: 63,164,410 km (0.09 R)
• M87: 64,162,826 km (0.075 R)
• M88: 64,563,599 km (0.116 R)
• M89: 65,267,157 km (0.096 R)
• M90: 65,771,153 km (0.119 R)
• M91: 66,074,238 km (0.108 R)
• M92: 67,494,520 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 6.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.61 AU - 19.01 AU

Year: 25919 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,970,251 km

• M1: 116,088 km (0.075 R)
• M2: 264,339 km (0.111 R)
• M3: 581,637 km (0.032 R)
• M4: 880,234 km (0.045 R)
• M5: 1,197,980 km (0.089 R)
• M6: 2,372,024 km (0.106 R)
• M7: 2,810,794 km (0.088 R)
• M8: 3,480,394 km (0.061 R)
• M9: 3,549,957 km (0.112 R)
• M10: 3,620,119 km (0.118 R)
• M11: 4,308,718 km (0.111 R)
• M12: 6,390,073 km (0.076 R)
• M13: 6,475,493 km (0.107 R)
• M14: 6,604,297 km (0.082 R)
• M15: 7,084,207 km (0.046 R)
• M16: 9,745,254 km (0.042 R)
• M17: 10,693,854 km (0.11 R)
• M18: 11,359,714 km (0.079 R)
• M19: 11,619,416 km (0.085 R)
• M20: 12,356,784 km (0.104 R)
• M21: 13,055,107 km (0.067 R)
• M22: 13,218,169 km (0.116 R)
• M23: 15,627,143 km (0.119 R)
• M24: 15,684,738 km (0.084 R)
• M25: 15,857,973 km (0.1 R)
• M26: 16,264,729 km (0.083 R)
• M27: 16,440,058 km (0.058 R)
• M28: 17,745,299 km (0.092 R)
• M29: 18,349,525 km (0.094 R)
• M30: 19,516,089 km (0.119 R)
• M31: 20,076,932 km (0.118 R)
• M32: 20,139,613 km (0.05 R)
• M33: 21,726,996 km (0.109 R)
• M34: 23,816,729 km (0.087 R)
• M35: 23,883,001 km (0.082 R)
• M36: 24,215,557 km (0.109 R)
• M37: 24,549,759 km (0.107 R)
• M38: 25,493,422 km (0.063 R)
• M39: 25,765,092 km (0.111 R)
• M40: 28,043,766 km (0.087 R)
• M41: 28,817,636 km (0.1 R)
• M42: 29,669,746 km (0.106 R)
• M43: 31,253,389 km (0.031 R)
• M44: 32,055,383 km (0.042 R)
• M45: 34,727,351 km (0.087 R)
• M46: 35,255,132 km (0.054 R)
• M47: 35,861,602 km (0.111 R)
• M48: 36,931,226 km (0.111 R)
• M49: 41,872,145 km (0.119 R)
• M50: 43,970,853 km (0.074 R)
• M51: 44,705,379 km (0.074 R)
• M52: 47,265,896 km (0.116 R)
• M53: 47,516,173 km (0.115 R)
• M54: 48,101,999 km (0.088 R)
• M55: 50,981,159 km (0.043 R)
• M56: 52,787,105 km (0.076 R)
• M57: 52,873,722 km (0.057 R)
• M58: 53,046,807 km (0.101 R)
• M59: 53,393,724 km (0.074 R)
• M60: 55,579,199 km (0.099 R)
• M61: 56,019,765 km (0.12 R)
• M62: 57,081,910 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33

Radius: 6.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.87 AU - 22.97 AU

Year: 29618 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,970,251 km

• M1: 111,450 km (0.025 R)
• M2: 383,719 km (0.108 R)
• M3: 587,022 km (0.079 R)
• M4: 975,079 km (0.039 R)
• M5: 1,203,664 km (0.085 R)
• M6: 1,885,532 km (0.109 R)
• M7: 2,087,638 km (0.072 R)
• M8: 2,339,561 km (0.12 R)
• M9: 2,601,058 km (0.088 R)
• M10: 3,057,780 km (0.082 R)
• M11: 3,175,813 km (0.064 R)
• M12: 5,402,578 km (0.055 R)
• M13: 5,574,316 km (0.055 R)
• M14: 7,357,522 km (0.1 R)
• M15: 7,516,096 km (0.118 R)
• M16: 7,643,853 km (0.111 R)
• M17: 9,748,844 km (0.087 R)
• M18: 9,923,126 km (0.104 R)
• M19: 10,345,590 km (0.091 R)
• M20: 11,501,084 km (0.074 R)
• M21: 11,648,289 km (0.109 R)
• M22: 12,658,822 km (0.12 R)
• M23: 13,386,765 km (0.093 R)
• M24: 13,658,286 km (0.12 R)
• M25: 13,892,556 km (0.088 R)
• M26: 15,083,505 km (0.099 R)
• M27: 15,447,177 km (0.116 R)
• M28: 16,638,425 km (0.096 R)
• M29: 16,888,702 km (0.052 R)
• M30: 17,266,137 km (0.086 R)
• M31: 17,774,022 km (0.081 R)
• M32: 17,944,265 km (0.034 R)
• M33: 18,029,685 km (0.101 R)
• M34: 18,890,920 km (0.115 R)
• M35: 19,809,600 km (0.085 R)
• M36: 20,030,407 km (0.074 R)
• M37: 22,008,988 km (0.107 R)
• M38: 24,096,178 km (0.12 R)
• M39: 24,190,424 km (0.087 R)
• M40: 24,948,586 km (0.06 R)
• M41: 26,100,341 km (0.088 R)
• M42: 26,829,032 km (0.114 R)
• M43: 27,564,455 km (0.113 R)
• M44: 27,909,876 km (0.114 R)
• M45: 28,058,277 km (0.05 R)
• M46: 29,507,133 km (0.11 R)
• M47: 29,708,940 km (0.09 R)
• M48: 31,133,860 km (0.109 R)
• M49: 32,685,340 km (0.063 R)
• M50: 33,786,081 km (0.118 R)
• M51: 33,891,547 km (0.091 R)
• M52: 33,997,163 km (0.025 R)
• M53: 35,005,752 km (0.072 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit