🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 14.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.89 AU - 1.33 AU

Year: 755 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,993,211 km

• M1: 176,077 km (0.056 R)
• M2: 271,969 km (0.069 R)
• M3: 371,900 km (0.05 R)
• M4: 554,260 km (0.094 R)
• M5: 690,693 km (0.093 R)
• M6: 783,294 km (0.114 R)
• M7: 895,642 km (0.096 R)
• M8: 990,787 km (0.069 R)
• M9: 1,089,671 km (0.08 R)
• M10: 1,179,878 km (0.056 R)
• M11: 1,268,590 km (0.063 R)
• M12: 1,412,802 km (0.119 R)
• M13: 1,535,173 km (0.09 R)
• M14: 1,637,797 km (0.067 R)
• M15: 1,771,837 km (0.107 R)
• M16: 1,884,784 km (0.092 R)
• M17: 1,980,077 km (0.117 R)
• M18: 2,196,845 km (0.115 R)
• M19: 2,318,917 km (0.101 R)
• M20: 2,421,391 km (0.081 R)
• M21: 2,520,126 km (0.115 R)
• M22: 2,710,414 km (0.111 R)
• M23: 2,853,280 km (0.09 R)
• M24: 2,957,849 km (0.093 R)
• M25: 3,051,946 km (0.093 R)
• M26: 3,182,994 km (0.096 R)
• M27: 3,285,468 km (0.079 R)
• M28: 3,500,291 km (0.103 R)
• M29: 3,694,469 km (0.097 R)
• M30: 3,808,762 km (0.117 R)
• M31: 3,982,744 km (0.092 R)
• M32: 4,073,849 km (0.072 R)
• M33: 4,172,434 km (0.035 R)
• M34: 4,371,848 km (0.079 R)
• M35: 4,479,559 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 14.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.44 AU - 1.62 AU

Year: 1222 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,993,211 km

• M1: 187,446 km (0.095 R)
• M2: 301,889 km (0.111 R)
• M3: 515,813 km (0.093 R)
• M4: 606,470 km (0.075 R)
• M5: 710,889 km (0.073 R)
• M6: 833,111 km (0.054 R)
• M7: 944,561 km (0.101 R)
• M8: 1,130,212 km (0.078 R)
• M9: 1,221,766 km (0.083 R)
• M10: 1,315,863 km (0.06 R)
• M11: 1,417,141 km (0.037 R)
• M12: 1,581,399 km (0.062 R)
• M13: 1,680,283 km (0.055 R)
• M14: 1,825,543 km (0.052 R)
• M15: 1,934,749 km (0.089 R)
• M16: 2,046,200 km (0.101 R)
• M17: 2,154,808 km (0.106 R)
• M18: 2,265,361 km (0.101 R)
• M19: 2,372,473 km (0.068 R)
• M20: 2,749,908 km (0.104 R)
• M21: 2,911,175 km (0.111 R)
• M22: 3,123,005 km (0.119 R)
• M23: 3,352,339 km (0.095 R)
• M24: 3,512,408 km (0.04 R)
• M25: 3,606,057 km (0.094 R)
• M26: 3,783,031 km (0.095 R)
• M27: 3,898,371 km (0.107 R)
• M28: 4,014,908 km (0.114 R)
• M29: 4,172,135 km (0.071 R)
• M30: 4,351,503 km (0.115 R)
• M31: 4,486,141 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 10.2

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.22 AU - 3.26 AU

Year: 2928 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,993,211 km

• M1: 146,307 km (0.076 R)
• M2: 381,923 km (0.039 R)
• M3: 633,397 km (0.06 R)
• M4: 784,342 km (0.105 R)
• M5: 947,852 km (0.1 R)
• M6: 1,039,855 km (0.104 R)
• M7: 1,110,914 km (0.112 R)
• M8: 1,208,601 km (0.095 R)
• M9: 1,296,415 km (0.106 R)
• M10: 1,386,473 km (0.09 R)
• M11: 1,669,811 km (0.087 R)
• M12: 2,046,200 km (0.082 R)
• M13: 2,322,208 km (0.032 R)
• M14: 2,513,095 km (0.114 R)
• M15: 2,594,177 km (0.11 R)
• M16: 3,203,788 km (0.115 R)
• M17: 3,292,051 km (0.113 R)
• M18: 3,398,864 km (0.119 R)
• M19: 3,875,482 km (0.058 R)
• M20: 3,988,429 km (0.074 R)
• M21: 4,334,150 km (0.095 R)
• M22: 4,510,675 km (0.056 R)
• M23: 4,769,928 km (0.078 R)
• M24: 5,075,108 km (0.103 R)
• M25: 5,661,831 km (0.1 R)
• M26: 5,747,401 km (0.097 R)
• M27: 6,050,336 km (0.109 R)
• M28: 6,247,955 km (0.037 R)
• M29: 6,358,657 km (0.091 R)
• M30: 6,604,447 km (0.079 R)
• M31: 6,921,893 km (0.117 R)
• M32: 7,128,638 km (0.117 R)
• M33: 7,524,623 km (0.116 R)
• M34: 7,618,870 km (0.057 R)
• M35: 8,362,671 km (0.086 R)
• M36: 8,879,531 km (0.107 R)
• M37: 10,386,879 km (0.098 R)
• M38: 10,676,650 km (0.107 R)
• M39: 11,345,054 km (0.118 R)
• M40: 11,426,136 km (0.106 R)
• M41: 11,507,517 km (0.073 R)
• M42: 12,275,852 km (0.116 R)
• M43: 12,498,453 km (0.026 R)
• M44: 12,582,228 km (0.111 R)
• M45: 12,778,501 km (0.118 R)
• M46: 12,919,272 km (0.08 R)
• M47: 13,145,763 km (0.116 R)
• M48: 13,977,527 km (0.079 R)
• M49: 14,180,831 km (0.114 R)
• M50: 14,268,196 km (0.059 R)
• M51: 14,385,182 km (0.086 R)
• M52: 14,561,109 km (0.114 R)
• M53: 14,678,693 km (0.076 R)
• M54: 15,182,389 km (0.103 R)
• M55: 15,511,205 km (0.082 R)
• M56: 15,903,002 km (0.063 R)
• M57: 16,024,176 km (0.114 R)
• M58: 16,267,572 km (0.11 R)
• M59: 16,604,167 km (0.089 R)
• M60: 17,066,723 km (0.088 R)
• M61: 17,222,006 km (0.094 R)
• M62: 17,596,300 km (0.088 R)
• M63: 17,721,663 km (0.086 R)
• M64: 18,067,982 km (0.109 R)
• M65: 18,543,853 km (0.107 R)
• M66: 18,959,735 km (0.105 R)
• M67: 19,313,833 km (0.101 R)
• M68: 19,378,459 km (0.06 R)
• M69: 19,735,250 km (0.032 R)
• M70: 20,094,285 km (0.111 R)
• M71: 20,323,918 km (0.093 R)
• M72: 21,417,927 km (0.103 R)
• M73: 21,820,345 km (0.086 R)
• M74: 21,887,814 km (0.103 R)
• M75: 21,955,133 km (0.11 R)
• M76: 22,191,647 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.9

Radius: 9.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.59 AU - 3.33 AU

Year: 3288 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 62,993,211 km

• M1: 255,214 km (0.083 R)
• M2: 329,863 km (0.06 R)
• M3: 575,054 km (0.101 R)
• M4: 1,033,272 km (0.115 R)
• M5: 1,098,946 km (0.091 R)
• M6: 1,281,455 km (0.116 R)
• M7: 1,364,482 km (0.076 R)
• M8: 1,424,920 km (0.113 R)
• M9: 1,728,155 km (0.089 R)
• M10: 2,438,296 km (0.061 R)
• M11: 3,100,865 km (0.119 R)
• M12: 3,611,741 km (0.065 R)
• M13: 3,868,451 km (0.046 R)
• M14: 3,955,368 km (0.09 R)
• M15: 4,399,673 km (0.115 R)
• M16: 4,472,378 km (0.098 R)
• M17: 4,545,232 km (0.106 R)
• M18: 4,655,486 km (0.034 R)
• M19: 4,897,535 km (0.095 R)
• M20: 5,335,707 km (0.044 R)
• M21: 6,168,219 km (0.027 R)
• M22: 6,913,815 km (0.071 R)
• M23: 7,232,758 km (0.112 R)
• M24: 7,753,358 km (0.092 R)
• M25: 7,973,866 km (0.043 R)
• M26: 8,241,197 km (0.085 R)
• M27: 8,421,014 km (0.094 R)
• M28: 8,807,575 km (0.071 R)
• M29: 9,930,157 km (0.106 R)
• M30: 10,145,728 km (0.08 R)
• M31: 10,949,068 km (0.094 R)
• M32: 11,370,934 km (0.111 R)
• M33: 11,546,113 km (0.087 R)
• M34: 11,848,750 km (0.056 R)
• M35: 12,435,921 km (0.093 R)
• M36: 12,668,247 km (0.089 R)
• M37: 12,849,859 km (0.094 R)
• M38: 13,006,338 km (0.098 R)
• M39: 13,294,763 km (0.087 R)
• M40: 13,585,431 km (0.109 R)
• M41: 14,469,704 km (0.04 R)
• M42: 15,207,072 km (0.111 R)
• M43: 15,761,183 km (0.118 R)
• M44: 15,984,682 km (0.119 R)
• M45: 16,124,855 km (0.041 R)
• M46: 16,293,751 km (0.05 R)
• M47: 16,406,548 km (0.092 R)
• M48: 16,604,616 km (0.112 R)
• M49: 16,832,154 km (0.028 R)
• M50: 17,261,350 km (0.079 R)
• M51: 17,636,243 km (0.116 R)
• M52: 17,897,291 km (0.044 R)
• M53: 17,984,656 km (0.116 R)
• M54: 19,221,980 km (0.112 R)
• M55: 19,430,968 km (0.107 R)
• M56: 19,881,108 km (0.116 R)
• M57: 20,122,709 km (0.116 R)
• M58: 20,274,102 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.4

Radius: 4.3

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.42 AU - 12.42 AU

Year: 23300 Days

Day: 15.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,993,211 km

• M1: 146,756 km (0.086 R)
• M2: 258,804 km (0.076 R)
• M3: 483,351 km (0.111 R)
• M4: 595,250 km (0.075 R)
• M5: 634,445 km (0.083 R)
• M6: 843,283 km (0.064 R)
• M7: 1,398,291 km (0.084 R)
• M8: 1,558,511 km (0.119 R)
• M9: 2,043,806 km (0.04 R)
• M10: 2,103,795 km (0.112 R)
• M11: 2,476,144 km (0.093 R)
• M12: 3,140,807 km (0.086 R)
• M13: 3,385,849 km (0.115 R)
• M14: 4,348,810 km (0.112 R)
• M15: 5,938,138 km (0.075 R)
• M16: 6,995,944 km (0.103 R)
• M17: 8,736,964 km (0.072 R)
• M18: 9,579,350 km (0.086 R)
• M19: 9,882,735 km (0.04 R)
• M20: 10,603,048 km (0.099 R)
• M21: 11,233,903 km (0.114 R)
• M22: 11,661,004 km (0.076 R)
• M23: 12,366,658 km (0.104 R)
• M24: 12,918,823 km (0.102 R)
• M25: 13,535,316 km (0.042 R)
• M26: 13,705,110 km (0.101 R)
• M27: 16,155,523 km (0.114 R)
• M28: 17,676,933 km (0.068 R)
• M29: 20,723,195 km (0.088 R)
• M30: 20,788,419 km (0.092 R)
• M31: 21,115,291 km (0.069 R)
• M32: 24,269,861 km (0.102 R)
• M33: 24,890,393 km (0.041 R)
• M34: 25,237,460 km (0.109 R)
• M35: 25,446,448 km (0.089 R)
• M36: 26,076,854 km (0.117 R)
• M37: 26,429,306 km (0.072 R)
• M38: 26,925,373 km (0.098 R)
• M39: 27,138,999 km (0.117 R)
• M40: 27,281,715 km (0.088 R)
• M41: 28,432,123 km (0.1 R)
• M42: 29,232,172 km (0.117 R)
• M43: 31,751,400 km (0.038 R)
• M44: 35,424,327 km (0.077 R)
• M45: 37,152,182 km (0.058 R)
• M46: 38,106,018 km (0.087 R)
• M47: 40,688,975 km (0.057 R)
• M48: 43,661,635 km (0.116 R)
• M49: 44,079,910 km (0.064 R)
• M50: 46,788,828 km (0.046 R)
• M51: 47,388,566 km (0.107 R)
• M52: 47,818,511 km (0.074 R)
• M53: 48,422,587 km (0.07 R)
• M54: 48,509,054 km (0.1 R)
• M55: 49,551,153 km (0.097 R)
• M56: 50,074,895 km (0.119 R)
• M57: 51,392,404 km (0.048 R)
• M58: 53,077,474 km (0.077 R)
• M59: 53,434,564 km (0.042 R)
• M60: 55,684,217 km (0.089 R)
• M61: 58,608,556 km (0.093 R)
• M62: 59,532,622 km (0.102 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: 428 - 17,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit