🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.35 AU - 2.19 AU

Year: 843 Days

Day: 21.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,031,957 km

• M1: 293,212 km (0.114 R)
• M2: 465,997 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.02 AU - 2.48 AU

Year: 1209 Days

Day: 13.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 154.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,031,957 km

• M1: 60,737 km (0.096 R)
• M2: 308,471 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.69 AU - 3.19 AU

Year: 1805 Days

Day: 31.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.03 AU - 3.55 AU

Year: 2137 Days

Day: 39.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 153.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.9 AU - 5.16 AU

Year: 3453 Days

Day: 37.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,031,957 km

• M1: 765,792 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.86 AU - 5.88 AU

Year: 3849 Days

Day: 20.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,031,957 km

• M1: 509,082 km (0.114 R)
• M2: 736,321 km (0.081 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 10.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.4 AU - 7.52 AU

Year: 6576 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,031,957 km

• M1: 135,386 km (0.119 R)
• M2: 206,445 km (0.054 R)
• M3: 288,574 km (0.1 R)
• M4: 370,853 km (0.117 R)
• M5: 503,846 km (0.079 R)
• M6: 748,887 km (0.048 R)
• M7: 951,293 km (0.07 R)
• M8: 1,101,190 km (0.082 R)
• M9: 1,171,950 km (0.099 R)
• M10: 1,244,505 km (0.072 R)
• M11: 1,502,711 km (0.057 R)
• M12: 1,630,318 km (0.107 R)
• M13: 1,745,059 km (0.104 R)
• M14: 1,879,548 km (0.075 R)
• M15: 2,034,980 km (0.11 R)
• M16: 2,158,996 km (0.114 R)
• M17: 2,359,009 km (0.049 R)
• M18: 2,622,600 km (0.063 R)
• M19: 2,955,456 km (0.099 R)
• M20: 3,096,526 km (0.076 R)
• M21: 3,343,512 km (0.096 R)
• M22: 3,835,091 km (0.113 R)
• M23: 4,814,658 km (0.09 R)
• M24: 5,222,462 km (0.054 R)
• M25: 5,467,653 km (0.116 R)
• M26: 5,591,669 km (0.058 R)
• M27: 5,666,618 km (0.11 R)
• M28: 6,148,472 km (0.119 R)
• M29: 6,963,182 km (0.104 R)
• M30: 7,124,748 km (0.108 R)
• M31: 7,233,207 km (0.083 R)
• M32: 9,129,808 km (0.064 R)
• M33: 10,087,085 km (0.083 R)
• M34: 10,577,766 km (0.099 R)
• M35: 11,966,782 km (0.092 R)
• M36: 12,518,799 km (0.105 R)
• M37: 13,546,686 km (0.034 R)
• M38: 13,850,220 km (0.118 R)
• M39: 14,053,822 km (0.086 R)
• M40: 14,121,889 km (0.079 R)
• M41: 14,190,106 km (0.032 R)
• M42: 14,326,838 km (0.061 R)
• M43: 15,226,221 km (0.118 R)
• M44: 15,331,089 km (0.111 R)
• M45: 15,436,256 km (0.065 R)
• M46: 15,788,709 km (0.099 R)
• M47: 15,894,923 km (0.118 R)
• M48: 16,322,324 km (0.053 R)
• M49: 16,537,297 km (0.109 R)
• M50: 17,188,347 km (0.096 R)
• M51: 17,590,166 km (0.083 R)
• M52: 17,663,619 km (0.102 R)
• M53: 17,995,277 km (0.105 R)
• M54: 18,106,279 km (0.115 R)
• M55: 18,852,024 km (0.084 R)
• M56: 19,002,370 km (0.08 R)
• M57: 19,266,560 km (0.116 R)
• M58: 19,912,973 km (0.093 R)
• M59: 20,066,161 km (0.105 R)
• M60: 20,181,351 km (0.09 R)
• M61: 20,644,057 km (0.113 R)
• M62: 21,383,819 km (0.076 R)
• M63: 21,658,481 km (0.114 R)
• M64: 22,132,257 km (0.11 R)
• M65: 22,290,831 km (0.06 R)
• M66: 22,649,267 km (0.114 R)
• M67: 23,170,317 km (0.103 R)
• M68: 24,101,863 km (0.093 R)
• M69: 24,715,962 km (0.071 R)
• M70: 25,418,174 km (0.083 R)
• M71: 25,542,789 km (0.068 R)
• M72: 25,667,554 km (0.094 R)
• M73: 26,884,533 km (0.089 R)
• M74: 27,181,036 km (0.097 R)
• M75: 27,308,493 km (0.102 R)
• M76: 27,948,622 km (0.049 R)
• M77: 28,593,688 km (0.033 R)
• M78: 29,069,858 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.8

Radius: 10.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.11 AU - 11.29 AU

Year: 12536 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,031,957 km

• M1: 462,706 km (0.09 R)
• M2: 540,048 km (0.101 R)
• M3: 651,499 km (0.06 R)
• M4: 802,742 km (0.105 R)
• M5: 932,593 km (0.088 R)
• M6: 1,251,386 km (0.096 R)
• M7: 1,346,082 km (0.098 R)
• M8: 1,423,573 km (0.109 R)
• M9: 1,502,711 km (0.111 R)
• M10: 1,644,978 km (0.066 R)
• M11: 1,728,304 km (0.119 R)
• M12: 2,053,829 km (0.1 R)
• M13: 2,121,298 km (0.113 R)
• M14: 2,189,664 km (0.116 R)
• M15: 2,542,117 km (0.071 R)
• M16: 2,887,538 km (0.099 R)
• M17: 3,014,547 km (0.05 R)
• M18: 3,091,739 km (0.083 R)
• M19: 3,927,243 km (0.114 R)
• M20: 4,268,775 km (0.097 R)
• M21: 4,950,343 km (0.076 R)
• M22: 6,512,893 km (0.055 R)
• M23: 7,019,730 km (0.109 R)
• M24: 7,786,120 km (0.097 R)
• M25: 8,071,404 km (0.087 R)
• M26: 8,725,894 km (0.073 R)
• M27: 8,910,797 km (0.065 R)
• M28: 9,134,296 km (0.074 R)
• M29: 9,586,980 km (0.118 R)
• M30: 10,240,722 km (0.118 R)
• M31: 10,474,843 km (0.094 R)
• M32: 11,108,091 km (0.11 R)
• M33: 11,308,552 km (0.06 R)
• M34: 11,429,427 km (0.08 R)
• M35: 11,550,751 km (0.113 R)
• M36: 11,672,374 km (0.09 R)
• M37: 12,744,991 km (0.076 R)
• M38: 13,378,089 km (0.107 R)
• M39: 13,935,042 km (0.1 R)
• M40: 14,412,408 km (0.107 R)
• M41: 15,293,839 km (0.091 R)
• M42: 15,472,160 km (0.025 R)
• M43: 16,602,671 km (0.093 R)
• M44: 17,154,837 km (0.084 R)
• M45: 17,293,813 km (0.117 R)
• M46: 17,666,312 km (0.093 R)
• M47: 17,806,635 km (0.066 R)
• M48: 17,947,257 km (0.115 R)
• M49: 18,182,724 km (0.041 R)
• M50: 18,513,933 km (0.057 R)
• M51: 18,608,928 km (0.117 R)
• M52: 19,567,850 km (0.111 R)
• M53: 19,664,640 km (0.071 R)
• M54: 19,955,907 km (0.111 R)
• M55: 20,739,800 km (0.112 R)
• M56: 21,884,074 km (0.109 R)
• M57: 22,034,869 km (0.067 R)
• M58: 22,286,941 km (0.116 R)
• M59: 22,590,625 km (0.084 R)
• M60: 23,048,843 km (0.118 R)
• M61: 23,612,977 km (0.114 R)
• M62: 23,767,661 km (0.052 R)
• M63: 24,389,689 km (0.085 R)
• M64: 25,385,562 km (0.072 R)
• M65: 25,596,794 km (0.109 R)
• M66: 28,178,105 km (0.107 R)
• M67: 29,777,456 km (0.113 R)
• M68: 31,179,787 km (0.112 R)
• M69: 31,292,883 km (0.063 R)
• M70: 31,803,610 km (0.083 R)
• M71: 32,603,510 km (0.109 R)
• M72: 32,833,292 km (0.098 R)
• M73: 33,063,523 km (0.053 R)
• M74: 33,409,992 km (0.071 R)
• M75: 33,641,569 km (0.06 R)
• M76: 34,515,071 km (0.077 R)
• M77: 34,690,699 km (0.108 R)
• M78: 38,022,244 km (0.089 R)
• M79: 38,871,062 km (0.089 R)
• M80: 39,175,643 km (0.093 R)
• M81: 39,419,937 km (0.058 R)
• M82: 39,787,349 km (0.074 R)
• M83: 40,463,830 km (0.102 R)
• M84: 41,330,301 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.5

Radius: 7.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.78 AU - 18.92 AU

Year: 27010 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,031,957 km

• M1: 100,679 km (0.094 R)
• M2: 187,297 km (0.118 R)
• M3: 258,954 km (0.108 R)
• M4: 479,910 km (0.104 R)
• M5: 619,186 km (0.066 R)
• M6: 1,195,736 km (0.109 R)
• M7: 1,972,149 km (0.086 R)
• M8: 2,225,418 km (0.031 R)
• M9: 2,570,091 km (0.044 R)
• M10: 2,707,273 km (0.077 R)
• M11: 2,762,773 km (0.111 R)
• M12: 2,903,246 km (0.113 R)
• M13: 3,162,200 km (0.114 R)
• M14: 3,368,645 km (0.056 R)
• M15: 4,046,174 km (0.092 R)
• M16: 4,498,857 km (0.113 R)
• M17: 4,564,829 km (0.069 R)
• M18: 4,764,692 km (0.103 R)
• M19: 5,104,429 km (0.111 R)
• M20: 5,987,356 km (0.063 R)
• M21: 6,993,102 km (0.118 R)
• M22: 7,223,632 km (0.042 R)
• M23: 7,339,870 km (0.104 R)
• M24: 7,495,901 km (0.114 R)
• M25: 8,332,452 km (0.078 R)
• M26: 8,782,442 km (0.057 R)
• M27: 9,114,699 km (0.086 R)
• M28: 9,450,995 km (0.118 R)
• M29: 10,616,063 km (0.062 R)
• M30: 12,423,804 km (0.106 R)
• M31: 12,516,704 km (0.083 R)
• M32: 14,715,344 km (0.054 R)
• M33: 15,407,982 km (0.081 R)
• M34: 15,657,811 km (0.106 R)
• M35: 15,707,926 km (0.065 R)
• M36: 15,909,135 km (0.086 R)
• M37: 16,111,092 km (0.101 R)
• M38: 17,185,205 km (0.105 R)
• M39: 17,548,429 km (0.057 R)
• M40: 18,229,697 km (0.049 R)
• M41: 18,282,505 km (0.115 R)
• M42: 18,335,313 km (0.078 R)
• M43: 19,026,456 km (0.104 R)
• M44: 19,617,966 km (0.109 R)
• M45: 20,874,139 km (0.09 R)
• M46: 20,984,692 km (0.118 R)
• M47: 22,099,944 km (0.103 R)
• M48: 22,156,342 km (0.059 R)
• M49: 22,212,591 km (0.107 R)
• M50: 22,325,388 km (0.055 R)
• M51: 22,494,882 km (0.072 R)
• M52: 22,721,673 km (0.112 R)
• M53: 22,778,370 km (0.106 R)
• M54: 23,234,494 km (0.077 R)
• M55: 23,636,015 km (0.117 R)
• M56: 23,808,800 km (0.108 R)
• M57: 24,504,131 km (0.041 R)
• M58: 25,030,117 km (0.067 R)
• M59: 25,559,694 km (0.076 R)
• M60: 26,749,894 km (0.073 R)
• M61: 27,472,602 km (0.075 R)
• M62: 28,018,784 km (0.114 R)
• M63: 28,691,376 km (0.08 R)
• M64: 30,177,032 km (0.081 R)
• M65: 30,364,478 km (0.1 R)
• M66: 32,196,603 km (0.099 R)
• M67: 32,260,332 km (0.11 R)
• M68: 33,158,218 km (0.113 R)
• M69: 33,804,481 km (0.077 R)
• M70: 35,175,247 km (0.1 R)
• M71: 35,768,252 km (0.096 R)
• M72: 36,364,550 km (0.111 R)
• M73: 36,630,684 km (0.058 R)
• M74: 38,986,252 km (0.097 R)
• M75: 40,148,029 km (0.119 R)
• M76: 40,354,325 km (0.107 R)
• M77: 40,423,140 km (0.045 R)
• M78: 40,491,955 km (0.032 R)
• M79: 41,113,384 km (0.071 R)
• M80: 41,390,589 km (0.108 R)
• M81: 44,622,651 km (0.099 R)
• M82: 45,765,729 km (0.07 R)
• M83: 46,701,613 km (0.072 R)
• M84: 46,773,869 km (0.074 R)
• M85: 46,846,124 km (0.076 R)
• M86: 47,353,112 km (0.112 R)
• M87: 48,885,143 km (0.063 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit