🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 12.3

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.49 AU - 0.69 AU

Year: 302 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 161.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 18,926,865 km

• M1: 166,054 km (0.107 R)
• M2: 259,403 km (0.032 R)
• M3: 395,088 km (0.116 R)
• M4: 492,177 km (0.056 R)
• M5: 590,313 km (0.104 R)
• M6: 670,797 km (0.114 R)
• M7: 782,846 km (0.099 R)
• M8: 866,022 km (0.115 R)
• M9: 1,004,849 km (0.111 R)
• M10: 1,123,929 km (0.077 R)
• M11: 1,223,711 km (0.093 R)
• M12: 1,377,198 km (0.052 R)
• M13: 1,471,744 km (0.105 R)
• M14: 1,590,824 km (0.099 R)
• M15: 1,704,219 km (0.12 R)
• M16: 1,815,669 km (0.086 R)
• M17: 1,948,811 km (0.111 R)
• M18: 2,100,354 km (0.115 R)
• M19: 2,225,418 km (0.043 R)
• M20: 2,404,786 km (0.062 R)
• M21: 2,685,731 km (0.047 R)
• M22: 2,888,286 km (0.105 R)
• M23: 3,107,297 km (0.106 R)
• M24: 3,244,927 km (0.117 R)
• M25: 3,326,159 km (0.117 R)
• M26: 3,443,294 km (0.097 R)
• M27: 3,567,909 km (0.048 R)
• M28: 3,736,506 km (0.077 R)
• M29: 3,864,562 km (0.084 R)
• M30: 3,969,430 km (0.06 R)
• M31: 4,075,345 km (0.077 R)
• M32: 4,156,876 km (0.078 R)
• M33: 4,315,300 km (0.098 R)
• M34: 4,411,342 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 12.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.15 AU

Year: 687 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 18,926,865 km

• M1: 167,101 km (0.082 R)
• M2: 279,898 km (0.039 R)
• M3: 369,656 km (0.067 R)
• M4: 451,636 km (0.096 R)
• M5: 607,367 km (0.073 R)
• M6: 741,257 km (0.09 R)
• M7: 830,567 km (0.086 R)
• M8: 939,325 km (0.112 R)
• M9: 1,097,899 km (0.115 R)
• M10: 1,235,978 km (0.113 R)
• M11: 1,353,412 km (0.118 R)
• M12: 1,488,499 km (0.115 R)
• M13: 1,652,159 km (0.113 R)
• M14: 1,772,735 km (0.11 R)
• M15: 2,023,311 km (0.108 R)
• M16: 2,126,833 km (0.095 R)
• M17: 2,382,645 km (0.073 R)
• M18: 2,648,780 km (0.067 R)
• M19: 2,895,467 km (0.112 R)
• M20: 3,072,142 km (0.077 R)
• M21: 3,173,868 km (0.114 R)
• M22: 3,270,658 km (0.061 R)
• M23: 3,417,713 km (0.105 R)
• M24: 3,724,987 km (0.093 R)
• M25: 4,015,057 km (0.074 R)
• M26: 4,093,746 km (0.119 R)
• M27: 4,252,619 km (0.099 R)
• M28: 4,508,281 km (0.101 R)
• M29: 4,686,303 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 11.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.14 AU - 1.2 AU

Year: 844 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,926,865 km

• M1: 187,297 km (0.057 R)
• M2: 267,481 km (0.069 R)
• M3: 347,665 km (0.068 R)
• M4: 483,800 km (0.109 R)
• M5: 611,107 km (0.07 R)
• M6: 772,823 km (0.049 R)
• M7: 868,116 km (0.105 R)
• M8: 1,166,415 km (0.106 R)
• M9: 1,244,654 km (0.059 R)
• M10: 1,427,313 km (0.031 R)
• M11: 1,504,356 km (0.088 R)
• M12: 1,648,120 km (0.112 R)
• M13: 1,834,668 km (0.102 R)
• M14: 1,934,450 km (0.062 R)
• M15: 2,115,613 km (0.112 R)
• M16: 2,196,097 km (0.077 R)
• M17: 2,318,917 km (0.096 R)
• M18: 2,444,130 km (0.034 R)
• M19: 2,528,802 km (0.069 R)
• M20: 2,623,199 km (0.073 R)
• M21: 2,789,103 km (0.062 R)
• M22: 3,039,978 km (0.116 R)
• M23: 3,122,257 km (0.032 R)
• M24: 3,223,834 km (0.082 R)
• M25: 3,335,883 km (0.087 R)
• M26: 3,449,278 km (0.112 R)
• M27: 3,535,147 km (0.03 R)
• M28: 3,612,190 km (0.116 R)
• M29: 3,836,737 km (0.096 R)
• M30: 3,935,770 km (0.113 R)
• M31: 4,015,656 km (0.068 R)
• M32: 4,095,990 km (0.114 R)
• M33: 4,309,765 km (0.042 R)
• M34: 4,412,838 km (0.09 R)
• M35: 4,674,185 km (0.116 R)
• M36: 4,919,077 km (0.106 R)
• M37: 5,005,246 km (0.034 R)
• M38: 5,146,466 km (0.117 R)
• M39: 5,555,616 km (0.053 R)
• M40: 5,634,155 km (0.028 R)
• M41: 6,102,097 km (0.028 R)
• M42: 6,229,704 km (0.078 R)
• M43: 6,464,124 km (0.119 R)
• M44: 6,630,028 km (0.105 R)
• M45: 6,701,536 km (0.069 R)
• M46: 6,905,587 km (0.103 R)
• M47: 7,160,502 km (0.102 R)
• M48: 7,258,489 km (0.118 R)
• M49: 7,480,492 km (0.075 R)
• M50: 7,617,224 km (0.098 R)
• M51: 8,032,508 km (0.083 R)
• M52: 8,159,965 km (0.078 R)
• M53: 8,262,290 km (0.076 R)
• M54: 8,403,660 km (0.109 R)
• M55: 8,558,943 km (0.054 R)
• M56: 8,741,303 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 12.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.23 AU - 5.15 AU

Year: 6773 Days

Day: 10.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,926,865 km

• M1: 192,532 km (0.041 R)
• M2: 310,715 km (0.107 R)
• M3: 390,002 km (0.068 R)
• M4: 527,482 km (0.081 R)
• M5: 848,070 km (0.071 R)
• M6: 1,298,958 km (0.111 R)
• M7: 1,395,299 km (0.078 R)
• M8: 1,519,316 km (0.092 R)
• M9: 1,621,342 km (0.109 R)
• M10: 1,752,240 km (0.113 R)
• M11: 2,444,878 km (0.117 R)
• M12: 2,580,862 km (0.103 R)
• M13: 3,150,232 km (0.088 R)
• M14: 3,331,993 km (0.11 R)
• M15: 3,758,198 km (0.11 R)
• M16: 3,863,066 km (0.06 R)
• M17: 4,093,746 km (0.107 R)
• M18: 4,183,654 km (0.057 R)
• M19: 4,494,668 km (0.114 R)
• M20: 4,681,067 km (0.081 R)
• M21: 4,984,751 km (0.12 R)
• M22: 5,393,153 km (0.074 R)
• M23: 5,511,784 km (0.073 R)
• M24: 6,036,274 km (0.105 R)
• M25: 6,408,773 km (0.108 R)
• M26: 6,534,585 km (0.087 R)
• M27: 6,895,714 km (0.108 R)
• M28: 7,111,284 km (0.09 R)
• M29: 7,285,267 km (0.077 R)
• M30: 7,372,781 km (0.116 R)
• M31: 7,504,727 km (0.081 R)
• M32: 7,615,429 km (0.113 R)
• M33: 8,153,832 km (0.087 R)
• M34: 8,313,154 km (0.08 R)
• M35: 9,673,298 km (0.12 R)
• M36: 9,890,514 km (0.105 R)
• M37: 10,060,606 km (0.101 R)
• M38: 10,207,212 km (0.118 R)
• M39: 10,379,100 km (0.067 R)
• M40: 10,800,667 km (0.109 R)
• M41: 11,101,658 km (0.059 R)
• M42: 11,737,449 km (0.101 R)
• M43: 11,891,834 km (0.038 R)
• M44: 11,969,326 km (0.12 R)
• M45: 13,151,149 km (0.059 R)
• M46: 13,284,740 km (0.098 R)
• M47: 13,445,707 km (0.051 R)
• M48: 13,580,196 km (0.114 R)
• M49: 13,796,514 km (0.066 R)
• M50: 14,314,871 km (0.109 R)
• M51: 14,424,825 km (0.103 R)
• M52: 14,895,310 km (0.098 R)
• M53: 15,455,106 km (0.119 R)
• M54: 15,567,902 km (0.103 R)
• M55: 15,652,724 km (0.117 R)
• M56: 16,079,078 km (0.098 R)
• M57: 16,595,640 km (0.088 R)
• M58: 17,059,393 km (0.065 R)
• M59: 17,205,102 km (0.074 R)
• M60: 17,498,014 km (0.101 R)
• M61: 17,733,481 km (0.112 R)
• M62: 18,029,386 km (0.063 R)
• M63: 18,148,166 km (0.113 R)
• M64: 18,237,476 km (0.111 R)
• M65: 18,896,605 km (0.109 R)
• M66: 19,077,618 km (0.069 R)
• M67: 19,168,424 km (0.11 R)
• M68: 19,320,116 km (0.037 R)
• M69: 19,411,221 km (0.12 R)
• M70: 20,114,930 km (0.113 R)
• M71: 20,299,833 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 14.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.02 AU - 5.58 AU

Year: 8137 Days

Day: 8.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,926,865 km

• M1: 184,604 km (0.111 R)
• M2: 281,394 km (0.086 R)
• M3: 375,042 km (0.08 R)
• M4: 546,182 km (0.033 R)
• M5: 640,428 km (0.075 R)
• M6: 821,741 km (0.054 R)
• M7: 982,708 km (0.115 R)
• M8: 1,773,184 km (0.111 R)
• M9: 2,000,722 km (0.05 R)
• M10: 2,264,912 km (0.064 R)
• M11: 2,456,995 km (0.119 R)
• M12: 2,611,680 km (0.107 R)
• M13: 2,813,637 km (0.109 R)
• M14: 3,005,720 km (0.06 R)
• M15: 3,233,109 km (0.073 R)
• M16: 3,419,059 km (0.046 R)
• M17: 3,576,885 km (0.118 R)
• M18: 3,769,418 km (0.08 R)
• M19: 4,098,234 km (0.109 R)
• M20: 4,351,204 km (0.107 R)
• M21: 5,050,723 km (0.112 R)
• M22: 5,358,745 km (0.084 R)
• M23: 5,468,999 km (0.094 R)
• M24: 6,031,637 km (0.112 R)
• M25: 6,165,527 km (0.085 R)
• M26: 6,319,912 km (0.086 R)
• M27: 6,417,001 km (0.107 R)
• M28: 6,751,053 km (0.072 R)
• M29: 6,930,271 km (0.09 R)
• M30: 7,070,743 km (0.114 R)
• M31: 7,354,531 km (0.098 R)
• M32: 7,683,646 km (0.098 R)
• M33: 7,954,568 km (0.061 R)
• M34: 8,207,388 km (0.09 R)
• M35: 8,699,715 km (0.114 R)
• M36: 9,489,442 km (0.05 R)
• M37: 10,006,153 km (0.077 R)
• M38: 10,555,177 km (0.06 R)
• M39: 11,020,127 km (0.046 R)
• M40: 11,802,225 km (0.107 R)
• M41: 12,139,418 km (0.101 R)
• M42: 12,724,944 km (0.111 R)
• M43: 12,922,114 km (0.069 R)
• M44: 13,269,780 km (0.063 R)
• M45: 13,570,172 km (0.086 R)
• M46: 13,822,245 km (0.084 R)
• M47: 14,126,826 km (0.096 R)
• M48: 14,562,156 km (0.089 R)
• M49: 14,872,123 km (0.097 R)
• M50: 15,236,394 km (0.094 R)
• M51: 16,481,197 km (0.104 R)
• M52: 16,642,464 km (0.084 R)
• M53: 16,993,720 km (0.107 R)
• M54: 17,456,725 km (0.088 R)
• M55: 17,731,088 km (0.12 R)
• M56: 18,506,753 km (0.091 R)
• M57: 18,758,376 km (0.067 R)
• M58: 18,870,724 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit