🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.49 AU - 0.71 AU

Year: 197 Days

Day: 16.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,518,624 km

• M1: 82,578 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 228 Days

Day: 43 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.5 AU - 1.62 AU

Year: 827 Days

Day: 46.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.48 AU - 2.86 AU

Year: 1852 Days

Day: 43.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 8.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.74 AU - 6.76 AU

Year: 6634 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 22,518,624 km

• M1: 105,616 km (0.073 R)
• M2: 161,416 km (0.087 R)
• M3: 305,479 km (0.083 R)
• M4: 978,520 km (0.063 R)
• M5: 1,209,349 km (0.09 R)
• M6: 1,300,454 km (0.071 R)
• M7: 1,378,096 km (0.099 R)
• M8: 1,773,034 km (0.117 R)
• M9: 2,037,224 km (0.12 R)
• M10: 2,109,779 km (0.117 R)
• M11: 2,164,831 km (0.041 R)
• M12: 2,428,123 km (0.118 R)
• M13: 2,642,347 km (0.028 R)
• M14: 2,862,705 km (0.118 R)
• M15: 3,713,618 km (0.079 R)
• M16: 3,780,488 km (0.09 R)
• M17: 4,236,313 km (0.101 R)
• M18: 4,733,725 km (0.064 R)
• M19: 4,854,900 km (0.091 R)
• M20: 5,051,023 km (0.088 R)
• M21: 5,224,706 km (0.111 R)
• M22: 5,450,898 km (0.098 R)
• M23: 5,552,475 km (0.079 R)
• M24: 5,860,945 km (0.11 R)
• M25: 6,017,425 km (0.099 R)
• M26: 6,254,537 km (0.111 R)
• M27: 6,360,901 km (0.114 R)
• M28: 6,414,308 km (0.118 R)
• M29: 6,629,579 km (0.113 R)
• M30: 6,738,038 km (0.115 R)
• M31: 7,094,829 km (0.039 R)
• M32: 7,457,753 km (0.1 R)
• M33: 7,542,425 km (0.06 R)
• M34: 8,259,897 km (0.111 R)
• M35: 9,452,940 km (0.088 R)
• M36: 9,883,034 km (0.072 R)
• M37: 10,162,931 km (0.056 R)
• M38: 10,477,087 km (0.08 R)
• M39: 11,896,771 km (0.102 R)
• M40: 13,170,746 km (0.107 R)
• M41: 13,650,955 km (0.098 R)
• M42: 13,720,070 km (0.118 R)
• M43: 14,382,040 km (0.107 R)
• M44: 14,557,967 km (0.12 R)
• M45: 14,983,274 km (0.067 R)
• M46: 15,664,842 km (0.114 R)
• M47: 16,319,781 km (0.084 R)
• M48: 16,650,692 km (0.032 R)
• M49: 17,207,046 km (0.05 R)
• M50: 17,281,696 km (0.092 R)
• M51: 17,393,894 km (0.116 R)
• M52: 17,581,340 km (0.106 R)
• M53: 17,694,137 km (0.06 R)
• M54: 18,185,865 km (0.104 R)
• M55: 18,338,006 km (0.095 R)
• M56: 19,298,873 km (0.089 R)
• M57: 20,315,241 km (0.043 R)
• M58: 20,710,928 km (0.07 R)
• M59: 20,869,801 km (0.119 R)
• M60: 21,148,950 km (0.105 R)
• M61: 21,268,928 km (0.047 R)
• M62: 21,630,356 km (0.117 R)
• M63: 22,034,270 km (0.084 R)
• M64: 22,196,584 km (0.105 R)
• M65: 22,440,728 km (0.115 R)
• M66: 22,522,259 km (0.112 R)
• M67: 22,972,698 km (0.066 R)
• M68: 23,096,116 km (0.103 R)
• M69: 24,132,829 km (0.091 R)
• M70: 24,258,192 km (0.116 R)
• M71: 24,383,855 km (0.068 R)
• M72: 25,396,782 km (0.117 R)
• M73: 25,737,416 km (0.074 R)
• M74: 25,822,836 km (0.066 R)
• M75: 26,122,481 km (0.118 R)
• M76: 26,294,219 km (0.085 R)
• M77: 26,725,360 km (0.119 R)
• M78: 27,463,476 km (0.091 R)
• M79: 27,856,919 km (0.086 R)
• M80: 28,428,682 km (0.059 R)
• M81: 28,605,357 km (0.112 R)
• M82: 28,738,050 km (0.102 R)
• M83: 29,182,057 km (0.078 R)
• M84: 29,360,228 km (0.107 R)
• M85: 29,852,255 km (0.104 R)
• M86: 29,942,014 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 11.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.38 AU - 7.9 AU

Year: 7265 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 22,518,624 km

• M1: 147,204 km (0.06 R)
• M2: 249,978 km (0.077 R)
• M3: 340,485 km (0.088 R)
• M4: 416,929 km (0.089 R)
• M5: 1,036,564 km (0.092 R)
• M6: 1,174,044 km (0.106 R)
• M7: 1,334,263 km (0.086 R)
• M8: 1,450,950 km (0.079 R)
• M9: 1,713,045 km (0.108 R)
• M10: 2,183,531 km (0.101 R)
• M11: 2,302,461 km (0.113 R)
• M12: 2,383,094 km (0.106 R)
• M13: 2,651,473 km (0.091 R)
• M14: 2,907,883 km (0.105 R)
• M15: 3,150,382 km (0.099 R)
• M16: 3,262,730 km (0.109 R)
• M17: 3,445,389 km (0.105 R)
• M18: 3,584,664 km (0.115 R)
• M19: 3,702,099 km (0.107 R)
• M20: 3,868,751 km (0.105 R)
• M21: 3,941,006 km (0.094 R)
• M22: 4,713,679 km (0.099 R)
• M23: 4,868,663 km (0.101 R)
• M24: 4,999,112 km (0.06 R)
• M25: 5,077,950 km (0.083 R)
• M26: 5,290,230 km (0.119 R)
• M27: 6,595,920 km (0.043 R)
• M28: 7,091,837 km (0.034 R)
• M29: 7,449,226 km (0.079 R)
• M30: 7,873,785 km (0.109 R)
• M31: 8,525,134 km (0.113 R)
• M32: 8,937,126 km (0.107 R)
• M33: 9,097,346 km (0.116 R)
• M34: 9,226,299 km (0.103 R)
• M35: 9,551,076 km (0.086 R)
• M36: 9,945,865 km (0.117 R)
• M37: 11,822,869 km (0.109 R)
• M38: 12,282,284 km (0.038 R)
• M39: 12,389,097 km (0.111 R)
• M40: 12,567,867 km (0.067 R)
• M41: 12,675,577 km (0.083 R)
• M42: 12,891,896 km (0.08 R)
• M43: 14,703,825 km (0.093 R)
• M44: 14,855,218 km (0.045 R)
• M45: 15,121,502 km (0.118 R)
• M46: 15,543,069 km (0.087 R)
• M47: 15,620,112 km (0.039 R)
• M48: 16,594,293 km (0.079 R)
• M49: 16,830,957 km (0.088 R)
• M50: 17,029,174 km (0.1 R)
• M51: 17,427,703 km (0.047 R)
• M52: 18,723,819 km (0.118 R)
• M53: 19,632,776 km (0.094 R)
• M54: 20,345,161 km (0.079 R)
• M55: 20,513,907 km (0.117 R)
• M56: 20,810,560 km (0.031 R)
• M57: 21,407,904 km (0.108 R)
• M58: 21,493,773 km (0.106 R)
• M59: 22,271,233 km (0.104 R)
• M60: 23,057,819 km (0.105 R)
• M61: 23,145,783 km (0.082 R)
• M62: 23,498,834 km (0.045 R)
• M63: 23,631,676 km (0.109 R)
• M64: 24,120,861 km (0.089 R)
• M65: 25,064,076 km (0.117 R)
• M66: 25,245,089 km (0.04 R)
• M67: 25,335,746 km (0.112 R)
• M68: 25,790,823 km (0.074 R)
• M69: 26,432,448 km (0.111 R)
• M70: 28,153,272 km (0.08 R)
• M71: 28,624,655 km (0.035 R)
• M72: 29,098,431 km (0.065 R)
• M73: 29,718,515 km (0.039 R)
• M74: 30,102,233 km (0.105 R)
• M75: 30,342,787 km (0.034 R)
• M76: 31,020,016 km (0.119 R)
• M77: 31,947,074 km (0.116 R)
• M78: 32,438,653 km (0.074 R)
• M79: 33,230,325 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 14.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.3 AU - 10.06 AU

Year: 9934 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,518,624 km

• M1: 346,917 km (0.086 R)
• M2: 597,195 km (0.048 R)
• M3: 696,228 km (0.052 R)
• M4: 875,896 km (0.073 R)
• M5: 1,114,055 km (0.074 R)
• M6: 1,419,983 km (0.082 R)
• M7: 1,639,443 km (0.114 R)
• M8: 1,938,489 km (0.119 R)
• M9: 2,130,124 km (0.044 R)
• M10: 2,401,943 km (0.08 R)
• M11: 2,743,475 km (0.118 R)
• M12: 2,940,047 km (0.097 R)
• M13: 3,100,715 km (0.119 R)
• M14: 3,305,963 km (0.106 R)
• M15: 3,686,690 km (0.057 R)
• M16: 3,816,690 km (0.11 R)
• M17: 3,992,767 km (0.038 R)
• M18: 4,375,588 km (0.11 R)
• M19: 5,008,387 km (0.108 R)
• M20: 5,446,410 km (0.074 R)
• M21: 5,770,588 km (0.087 R)
• M22: 5,871,567 km (0.027 R)
• M23: 6,230,003 km (0.082 R)
• M24: 6,437,944 km (0.03 R)
• M25: 8,014,108 km (0.063 R)
• M26: 9,108,865 km (0.056 R)
• M27: 9,345,379 km (0.119 R)
• M28: 9,734,184 km (0.075 R)
• M29: 9,824,541 km (0.111 R)
• M30: 9,975,934 km (0.093 R)
• M31: 10,097,707 km (0.059 R)
• M32: 10,682,485 km (0.107 R)
• M33: 11,057,527 km (0.1 R)
• M34: 11,183,488 km (0.089 R)
• M35: 11,310,048 km (0.089 R)
• M36: 11,436,907 km (0.093 R)
• M37: 11,564,364 km (0.099 R)
• M38: 12,371,594 km (0.068 R)
• M39: 12,997,213 km (0.119 R)
• M40: 13,836,307 km (0.099 R)
• M41: 13,972,142 km (0.08 R)
• M42: 14,245,308 km (0.085 R)
• M43: 14,727,462 km (0.114 R)
• M44: 15,144,989 km (0.08 R)
• M45: 16,457,262 km (0.043 R)
• M46: 16,673,431 km (0.047 R)
• M47: 16,926,849 km (0.106 R)
• M48: 17,400,925 km (0.025 R)
• M49: 18,661,586 km (0.071 R)
• M50: 18,849,481 km (0.107 R)
• M51: 19,037,975 km (0.118 R)
• M52: 19,455,053 km (0.119 R)
• M53: 19,836,678 km (0.113 R)
• M54: 20,143,802 km (0.044 R)
• M55: 20,336,484 km (0.075 R)
• M56: 20,801,734 km (0.118 R)
• M57: 22,777,323 km (0.097 R)
• M58: 23,058,717 km (0.103 R)
• M59: 23,950,619 km (0.104 R)
• M60: 24,195,810 km (0.119 R)
• M61: 25,351,005 km (0.106 R)
• M62: 25,559,245 km (0.096 R)
• M63: 26,313,368 km (0.079 R)
• M64: 26,905,177 km (0.098 R)
• M65: 27,074,971 km (0.113 R)
• M66: 27,501,175 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.7

Radius: 7.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.25 AU - 12.33 AU

Year: 16107 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 22,518,624 km

• M1: 121,773 km (0.117 R)
• M2: 312,809 km (0.096 R)
• M3: 608,115 km (0.066 R)
• M4: 910,153 km (0.085 R)
• M5: 1,310,178 km (0.101 R)
• M6: 1,678,339 km (0.101 R)
• M7: 2,299,170 km (0.099 R)
• M8: 2,741,381 km (0.093 R)
• M9: 2,935,409 km (0.097 R)
• M10: 3,184,340 km (0.084 R)
• M11: 3,492,213 km (0.043 R)
• M12: 3,623,260 km (0.099 R)
• M13: 4,471,780 km (0.087 R)
• M14: 4,528,627 km (0.082 R)
• M15: 4,903,669 km (0.083 R)
• M16: 5,021,253 km (0.094 R)
• M17: 5,931,556 km (0.104 R)
• M18: 6,214,445 km (0.093 R)
• M19: 7,899,516 km (0.09 R)
• M20: 8,141,266 km (0.1 R)
• M21: 9,642,331 km (0.098 R)
• M22: 10,765,661 km (0.072 R)
• M23: 10,841,956 km (0.109 R)
• M24: 10,995,294 km (0.076 R)
• M25: 11,110,634 km (0.096 R)
• M26: 13,874,155 km (0.079 R)
• M27: 13,957,332 km (0.061 R)
• M28: 14,165,871 km (0.107 R)
• M29: 15,654,370 km (0.102 R)
• M30: 17,147,506 km (0.095 R)
• M31: 17,281,396 km (0.071 R)
• M32: 17,910,904 km (0.086 R)
• M33: 20,078,727 km (0.102 R)
• M34: 21,121,574 km (0.07 R)
• M35: 21,456,972 km (0.065 R)
• M36: 22,327,781 km (0.097 R)
• M37: 22,963,872 km (0.065 R)
• M38: 24,554,994 km (0.108 R)
• M39: 24,857,182 km (0.083 R)
• M40: 26,335,508 km (0.097 R)
• M41: 26,800,010 km (0.088 R)
• M42: 27,371,474 km (0.076 R)
• M43: 29,109,801 km (0.107 R)
• M44: 31,975,647 km (0.064 R)
• M45: 32,140,504 km (0.058 R)
• M46: 33,302,580 km (0.097 R)
• M47: 34,422,021 km (0.042 R)
• M48: 34,478,420 km (0.046 R)
• M49: 34,760,412 km (0.034 R)
• M50: 36,067,149 km (0.04 R)
• M51: 36,353,479 km (0.112 R)
• M52: 37,158,914 km (0.066 R)
• M53: 37,853,946 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11

Radius: 5.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.22 AU - 17.38 AU

Year: 25410 Days

Day: 19.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,518,624 km

• M1: 78,988 km (0.046 R)
• M2: 165,455 km (0.108 R)
• M3: 266,135 km (0.085 R)
• M4: 564,433 km (0.103 R)
• M5: 775,964 km (0.062 R)
• M6: 1,502,860 km (0.111 R)
• M7: 1,766,302 km (0.11 R)
• M8: 1,896,153 km (0.12 R)
• M9: 3,128,839 km (0.056 R)
• M10: 3,303,869 km (0.09 R)
• M11: 3,518,093 km (0.104 R)
• M12: 4,283,585 km (0.119 R)
• M13: 4,794,911 km (0.06 R)
• M14: 5,346,179 km (0.03 R)
• M15: 5,895,802 km (0.106 R)
• M16: 6,177,345 km (0.079 R)
• M17: 6,485,516 km (0.094 R)
• M18: 6,641,397 km (0.093 R)
• M19: 7,556,039 km (0.113 R)
• M20: 7,838,031 km (0.085 R)
• M21: 8,267,526 km (0.082 R)
• M22: 8,827,471 km (0.067 R)
• M23: 9,804,644 km (0.116 R)
• M24: 10,189,560 km (0.12 R)
• M25: 10,448,813 km (0.11 R)
• M26: 10,736,639 km (0.076 R)
• M27: 12,050,108 km (0.11 R)
• M28: 12,269,269 km (0.115 R)
• M29: 13,131,103 km (0.06 R)
• M30: 13,328,422 km (0.094 R)
• M31: 14,041,107 km (0.11 R)
• M32: 15,089,040 km (0.06 R)
• M33: 15,831,494 km (0.11 R)
• M34: 16,677,021 km (0.063 R)
• M35: 16,738,057 km (0.04 R)
• M36: 17,382,525 km (0.102 R)
• M37: 17,910,156 km (0.114 R)
• M38: 18,664,130 km (0.041 R)
• M39: 20,463,194 km (0.095 R)
• M40: 21,152,092 km (0.094 R)
• M41: 21,218,064 km (0.114 R)
• M42: 21,482,703 km (0.114 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: 176 - 11,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit