🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 9

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.86 AU - 1.26 AU

Year: 767 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,281,637 km

• M1: 112,797 km (0.094 R)
• M2: 183,557 km (0.051 R)
• M3: 272,119 km (0.118 R)
• M4: 394,938 km (0.099 R)
• M5: 479,012 km (0.091 R)
• M6: 701,614 km (0.084 R)
• M7: 771,476 km (0.088 R)
• M8: 880,982 km (0.035 R)
• M9: 1,008,888 km (0.058 R)
• M10: 1,068,727 km (0.112 R)
• M11: 1,234,033 km (0.039 R)
• M12: 1,349,074 km (0.086 R)
• M13: 1,430,305 km (0.094 R)
• M14: 1,498,073 km (0.117 R)
• M15: 1,590,076 km (0.095 R)
• M16: 1,739,823 km (0.103 R)
• M17: 1,836,763 km (0.087 R)
• M18: 1,944,024 km (0.07 R)
• M19: 2,061,758 km (0.118 R)
• M20: 2,216,891 km (0.064 R)
• M21: 2,278,226 km (0.105 R)
• M22: 2,340,159 km (0.108 R)
• M23: 2,556,777 km (0.048 R)
• M24: 2,789,551 km (0.048 R)
• M25: 2,855,973 km (0.089 R)
• M26: 2,951,865 km (0.088 R)
• M27: 3,029,357 km (0.109 R)
• M28: 3,285,768 km (0.078 R)
• M29: 3,437,011 km (0.071 R)
• M30: 3,714,964 km (0.087 R)
• M31: 3,809,211 km (0.096 R)
• M32: 4,011,018 km (0.068 R)
• M33: 4,075,495 km (0.047 R)
• M34: 4,151,042 km (0.093 R)
• M35: 4,705,003 km (0.12 R)
• M36: 5,118,192 km (0.077 R)
• M37: 5,447,756 km (0.087 R)
• M38: 5,579,103 km (0.071 R)
• M39: 5,869,323 km (0.087 R)
• M40: 5,991,694 km (0.105 R)
• M41: 6,288,945 km (0.11 R)
• M42: 6,364,043 km (0.03 R)
• M43: 6,629,130 km (0.073 R)
• M44: 6,743,872 km (0.039 R)
• M45: 6,807,900 km (0.036 R)
• M46: 7,079,121 km (0.047 R)
• M47: 7,157,211 km (0.05 R)
• M48: 7,327,603 km (0.099 R)
• M49: 7,499,192 km (0.107 R)
• M50: 7,685,591 km (0.112 R)
• M51: 7,806,166 km (0.051 R)
• M52: 7,994,959 km (0.049 R)
• M53: 8,199,010 km (0.094 R)
• M54: 8,446,146 km (0.079 R)
• M55: 8,807,425 km (0.094 R)
• M56: 9,018,208 km (0.103 R)
• M57: 9,103,030 km (0.079 R)
• M58: 9,674,943 km (0.071 R)
• M59: 9,761,859 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.11 AU - 1.47 AU

Year: 1030 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 40,281,637 km

• M1: 113,545 km (0.076 R)
• M2: 205,847 km (0.112 R)
• M3: 273,166 km (0.034 R)
• M4: 351,555 km (0.115 R)
• M5: 422,016 km (0.093 R)
• M6: 479,760 km (0.099 R)
• M7: 584,030 km (0.09 R)
• M8: 670,946 km (0.117 R)
• M9: 854,353 km (0.108 R)
• M10: 1,009,038 km (0.084 R)
• M11: 1,220,868 km (0.057 R)
• M12: 1,340,696 km (0.116 R)
• M13: 1,418,936 km (0.095 R)
• M14: 1,522,009 km (0.104 R)
• M15: 1,681,330 km (0.111 R)
• M16: 1,778,270 km (0.047 R)
• M17: 1,908,570 km (0.076 R)
• M18: 2,530,448 km (0.105 R)
• M19: 2,663,440 km (0.118 R)
• M20: 2,727,169 km (0.067 R)
• M21: 2,813,038 km (0.056 R)
• M22: 2,958,298 km (0.115 R)
• M23: 3,031,900 km (0.112 R)
• M24: 3,248,667 km (0.106 R)
• M25: 3,393,478 km (0.083 R)
• M26: 3,501,488 km (0.097 R)
• M27: 3,634,331 km (0.079 R)
• M28: 3,880,868 km (0.073 R)
• M29: 3,937,266 km (0.067 R)
• M30: 4,231,974 km (0.068 R)
• M31: 4,356,739 km (0.114 R)
• M32: 4,618,834 km (0.035 R)
• M33: 4,695,877 km (0.074 R)
• M34: 4,764,692 km (0.066 R)
• M35: 4,851,160 km (0.119 R)
• M36: 4,947,052 km (0.111 R)
• M37: 5,008,238 km (0.12 R)
• M38: 5,229,343 km (0.096 R)
• M39: 5,372,508 km (0.074 R)
• M40: 5,462,566 km (0.063 R)
• M41: 5,995,284 km (0.06 R)
• M42: 6,079,358 km (0.104 R)
• M43: 6,230,003 km (0.12 R)
• M44: 6,296,275 km (0.082 R)
• M45: 6,467,864 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 14

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.54 AU - 1.64 AU

Year: 1409 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 40,281,637 km

• M1: 177,872 km (0.032 R)
• M2: 312,510 km (0.118 R)
• M3: 417,079 km (0.08 R)
• M4: 614,847 km (0.07 R)
• M5: 712,535 km (0.091 R)
• M6: 848,370 km (0.092 R)
• M7: 946,506 km (0.091 R)
• M8: 1,056,161 km (0.069 R)
• M9: 1,170,454 km (0.088 R)
• M10: 1,452,147 km (0.09 R)
• M11: 1,756,129 km (0.097 R)
• M12: 1,868,029 km (0.056 R)
• M13: 2,009,099 km (0.099 R)
• M14: 2,209,112 km (0.11 R)
• M15: 2,302,311 km (0.107 R)
• M16: 2,560,816 km (0.066 R)
• M17: 2,859,414 km (0.08 R)
• M18: 3,044,167 km (0.076 R)
• M19: 3,393,179 km (0.11 R)
• M20: 3,534,250 km (0.094 R)
• M21: 3,622,064 km (0.045 R)
• M22: 3,744,136 km (0.113 R)
• M23: 3,980,949 km (0.074 R)
• M24: 4,130,098 km (0.092 R)
• M25: 4,363,171 km (0.037 R)
• M26: 4,505,140 km (0.105 R)
• M27: 4,600,733 km (0.096 R)
• M28: 4,709,042 km (0.08 R)
• M29: 4,854,750 km (0.098 R)
• M30: 5,567,734 km (0.03 R)
• M31: 5,657,642 km (0.076 R)
• M32: 5,812,775 km (0.105 R)
• M33: 6,555,827 km (0.044 R)
• M34: 6,732,652 km (0.116 R)
• M35: 6,828,544 km (0.091 R)
• M36: 7,063,263 km (0.078 R)
• M37: 7,244,576 km (0.084 R)
• M38: 7,427,534 km (0.101 R)
• M39: 7,711,920 km (0.116 R)
• M40: 7,826,811 km (0.092 R)
• M41: 8,750,727 km (0.091 R)
• M42: 8,960,763 km (0.073 R)
• M43: 9,081,488 km (0.054 R)
• M44: 9,401,179 km (0.096 R)
• M45: 9,508,441 km (0.112 R)
• M46: 9,647,118 km (0.119 R)
• M47: 10,035,923 km (0.034 R)
• M48: 10,145,728 km (0.047 R)
• M49: 10,287,397 km (0.095 R)
• M50: 10,477,386 km (0.08 R)
• M51: 10,588,836 km (0.113 R)
• M52: 10,684,579 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 12.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.22 AU - 5.18 AU

Year: 7162 Days

Day: 5.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,281,637 km

• M1: 181,013 km (0.04 R)
• M2: 371,302 km (0.081 R)
• M3: 771,925 km (0.092 R)
• M4: 856,448 km (0.112 R)
• M5: 1,001,558 km (0.08 R)
• M6: 1,192,145 km (0.096 R)
• M7: 1,382,135 km (0.08 R)
• M8: 1,461,122 km (0.09 R)
• M9: 1,541,756 km (0.087 R)
• M10: 1,624,034 km (0.12 R)
• M11: 2,012,839 km (0.047 R)
• M12: 2,479,286 km (0.106 R)
• M13: 2,775,340 km (0.088 R)
• M14: 3,065,709 km (0.089 R)
• M15: 3,312,396 km (0.111 R)
• M16: 3,750,419 km (0.097 R)
• M17: 3,900,615 km (0.112 R)
• M18: 4,072,054 km (0.077 R)
• M19: 4,168,395 km (0.086 R)
• M20: 4,284,932 km (0.094 R)
• M21: 4,442,159 km (0.086 R)
• M22: 4,621,377 km (0.098 R)
• M23: 5,131,805 km (0.05 R)
• M24: 5,236,075 km (0.075 R)
• M25: 5,319,999 km (0.088 R)
• M26: 5,681,727 km (0.073 R)
• M27: 5,768,045 km (0.098 R)
• M28: 5,920,186 km (0.082 R)
• M29: 6,051,683 km (0.079 R)
• M30: 6,609,832 km (0.062 R)
• M31: 7,799,584 km (0.091 R)
• M32: 8,064,971 km (0.091 R)
• M33: 8,162,209 km (0.117 R)
• M34: 8,406,952 km (0.06 R)
• M35: 8,530,220 km (0.076 R)
• M36: 9,079,992 km (0.118 R)
• M37: 9,206,403 km (0.104 R)
• M38: 9,359,142 km (0.042 R)
• M39: 9,563,941 km (0.115 R)
• M40: 9,744,506 km (0.049 R)
• M41: 9,952,148 km (0.117 R)
• M42: 10,108,777 km (0.077 R)
• M43: 11,039,276 km (0.098 R)
• M44: 11,310,197 km (0.078 R)
• M45: 11,391,878 km (0.094 R)
• M46: 11,775,746 km (0.101 R)
• M47: 12,275,552 km (0.069 R)
• M48: 12,471,825 km (0.052 R)
• M49: 12,669,144 km (0.066 R)
• M50: 13,038,352 km (0.083 R)
• M51: 13,124,072 km (0.119 R)
• M52: 13,209,941 km (0.033 R)
• M53: 13,613,406 km (0.11 R)
• M54: 13,700,323 km (0.084 R)
• M55: 14,609,728 km (0.1 R)
• M56: 14,847,738 km (0.032 R)
• M57: 15,903,600 km (0.084 R)
• M58: 16,025,821 km (0.117 R)
• M59: 16,117,675 km (0.105 R)
• M60: 16,455,915 km (0.066 R)
• M61: 18,182,873 km (0.098 R)
• M62: 18,278,616 km (0.087 R)
• M63: 18,824,947 km (0.049 R)
• M64: 19,051,588 km (0.075 R)
• M65: 19,605,399 km (0.119 R)
• M66: 19,769,359 km (0.099 R)
• M67: 20,662,458 km (0.119 R)
• M68: 20,762,539 km (0.088 R)
• M69: 22,077,803 km (0.089 R)
• M70: 22,488,001 km (0.047 R)
• M71: 22,762,812 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.3

Radius: 7.6

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.57 AU - 6.53 AU

Year: 9191 Days

Day: 16.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,281,637 km

• M1: 98,136 km (0.056 R)
• M2: 191,635 km (0.112 R)
• M3: 282,740 km (0.106 R)
• M4: 452,833 km (0.028 R)
• M5: 641,476 km (0.077 R)
• M6: 936,483 km (0.066 R)
• M7: 1,215,931 km (0.116 R)
• M8: 1,271,283 km (0.112 R)
• M9: 1,786,049 km (0.099 R)
• M10: 1,870,572 km (0.098 R)
• M11: 2,087,937 km (0.116 R)
• M12: 2,177,098 km (0.057 R)
• M13: 2,290,493 km (0.116 R)
• M14: 2,961,140 km (0.113 R)
• M15: 3,396,470 km (0.079 R)
• M16: 3,475,458 km (0.07 R)
• M17: 3,555,044 km (0.116 R)
• M18: 3,934,274 km (0.09 R)
• M19: 4,072,952 km (0.092 R)
• M20: 4,213,125 km (0.119 R)
• M21: 4,878,686 km (0.096 R)
• M22: 5,514,776 km (0.088 R)
• M23: 5,607,826 km (0.12 R)
• M24: 6,273,387 km (0.113 R)
• M25: 6,370,476 km (0.107 R)
• M26: 7,098,120 km (0.119 R)
• M27: 7,199,398 km (0.067 R)
• M28: 7,369,191 km (0.068 R)
• M29: 7,886,650 km (0.062 R)
• M30: 8,238,056 km (0.074 R)
• M31: 8,523,039 km (0.119 R)
• M32: 8,774,962 km (0.052 R)
• M33: 9,508,291 km (0.103 R)
• M34: 9,657,291 km (0.086 R)
• M35: 9,844,737 km (0.119 R)
• M36: 10,223,070 km (0.102 R)
• M37: 10,452,403 km (0.107 R)
• M38: 10,994,097 km (0.088 R)
• M39: 11,189,771 km (0.103 R)
• M40: 11,268,310 km (0.108 R)
• M41: 11,863,710 km (0.104 R)
• M42: 12,469,132 km (0.06 R)
• M43: 12,673,333 km (0.074 R)
• M44: 13,126,166 km (0.114 R)
• M45: 13,209,043 km (0.111 R)
• M46: 13,333,808 km (0.059 R)
• M47: 13,584,384 km (0.103 R)
• M48: 13,963,166 km (0.095 R)
• M49: 14,132,660 km (0.039 R)
• M50: 14,302,753 km (0.093 R)
• M51: 15,952,967 km (0.035 R)
• M52: 16,576,042 km (0.114 R)
• M53: 17,116,390 km (0.065 R)
• M54: 17,252,374 km (0.099 R)
• M55: 17,479,763 km (0.026 R)
• M56: 17,708,199 km (0.077 R)
• M57: 18,399,491 km (0.051 R)
• M58: 18,538,767 km (0.107 R)
• M59: 18,958,837 km (0.081 R)
• M60: 20,477,705 km (0.082 R)
• M61: 20,622,066 km (0.076 R)
• M62: 20,718,557 km (0.057 R)
• M63: 22,480,222 km (0.092 R)
• M64: 22,878,152 km (0.09 R)
• M65: 23,630,629 km (0.098 R)
• M66: 24,391,185 km (0.096 R)
• M67: 24,748,873 km (0.102 R)
• M68: 24,902,660 km (0.119 R)
• M69: 25,159,669 km (0.11 R)
• M70: 25,676,530 km (0.067 R)
• M71: 26,773,232 km (0.113 R)
• M72: 26,983,716 km (0.048 R)
• M73: 27,778,529 km (0.111 R)
• M74: 28,634,678 km (0.119 R)
• M75: 31,310,086 km (0.088 R)
• M76: 31,365,587 km (0.067 R)
• M77: 31,421,088 km (0.106 R)
• M78: 34,693,242 km (0.073 R)
• M79: 35,962,431 km (0.038 R)
• M80: 37,070,801 km (0.072 R)
• M81: 37,364,312 km (0.102 R)
• M82: 37,482,046 km (0.089 R)
• M83: 38,368,114 km (0.078 R)
• M84: 39,500,570 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit