🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 11.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 335 Days

Day: 6.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 24,553,535 km

• M1: 142,716 km (0.098 R)
• M2: 233,073 km (0.092 R)
• M3: 308,471 km (0.091 R)
• M4: 501,153 km (0.025 R)
• M5: 601,533 km (0.051 R)
• M6: 734,226 km (0.063 R)
• M7: 838,346 km (0.104 R)
• M8: 910,901 km (0.1 R)
• M9: 985,700 km (0.083 R)
• M10: 1,084,285 km (0.12 R)
• M11: 1,164,320 km (0.105 R)
• M12: 1,246,300 km (0.065 R)
• M13: 1,346,082 km (0.079 R)
• M14: 1,436,588 km (0.077 R)
• M15: 1,525,150 km (0.116 R)
• M16: 1,649,167 km (0.108 R)
• M17: 1,776,624 km (0.071 R)
• M18: 1,859,053 km (0.086 R)
• M19: 1,956,291 km (0.068 R)
• M20: 2,037,074 km (0.113 R)
• M21: 2,123,691 km (0.092 R)
• M22: 2,202,230 km (0.055 R)
• M23: 2,319,515 km (0.105 R)
• M24: 2,405,384 km (0.068 R)
• M25: 2,516,535 km (0.067 R)
• M26: 2,639,505 km (0.102 R)
• M27: 2,804,960 km (0.102 R)
• M28: 3,020,531 km (0.083 R)
• M29: 3,119,864 km (0.045 R)
• M30: 3,199,001 km (0.076 R)
• M31: 3,321,821 km (0.101 R)
• M32: 3,413,674 km (0.109 R)
• M33: 3,517,196 km (0.114 R)
• M34: 3,644,055 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 9

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.67 AU - 0.87 AU

Year: 475 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,553,535 km

• M1: 155,582 km (0.061 R)
• M2: 230,231 km (0.074 R)
• M3: 295,157 km (0.081 R)
• M4: 435,629 km (0.095 R)
• M5: 499,507 km (0.081 R)
• M6: 567,275 km (0.108 R)
• M7: 717,621 km (0.049 R)
• M8: 906,264 km (0.105 R)
• M9: 1,048,083 km (0.117 R)
• M10: 1,170,155 km (0.116 R)
• M11: 1,297,163 km (0.073 R)
• M12: 1,535,173 km (0.087 R)
• M13: 1,613,563 km (0.082 R)
• M14: 1,718,281 km (0.059 R)
• M15: 1,818,961 km (0.104 R)
• M16: 1,895,704 km (0.06 R)
• M17: 2,046,050 km (0.054 R)
• M18: 2,119,353 km (0.108 R)
• M19: 2,241,275 km (0.053 R)
• M20: 2,344,647 km (0.104 R)
• M21: 2,542,117 km (0.079 R)
• M22: 2,606,743 km (0.119 R)
• M23: 2,811,243 km (0.081 R)
• M24: 2,975,801 km (0.097 R)
• M25: 3,089,794 km (0.102 R)
• M26: 3,267,367 km (0.106 R)
• M27: 3,337,828 km (0.072 R)
• M28: 3,640,913 km (0.101 R)
• M29: 3,787,519 km (0.086 R)
• M30: 3,869,947 km (0.102 R)
• M31: 3,961,202 km (0.112 R)
• M32: 4,120,524 km (0.093 R)
• M33: 4,188,292 km (0.097 R)
• M34: 4,385,162 km (0.047 R)
• M35: 4,506,486 km (0.098 R)
• M36: 4,611,504 km (0.079 R)
• M37: 4,788,179 km (0.119 R)
• M38: 4,850,412 km (0.091 R)
• M39: 4,985,050 km (0.091 R)
• M40: 5,203,014 km (0.103 R)
• M41: 5,267,042 km (0.047 R)
• M42: 5,714,190 km (0.115 R)
• M43: 5,913,604 km (0.104 R)
• M44: 5,971,049 km (0.084 R)
• M45: 6,038,219 km (0.118 R)
• M46: 6,134,709 km (0.103 R)
• M47: 6,192,753 km (0.082 R)
• M48: 6,368,381 km (0.089 R)
• M49: 6,684,332 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 12.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.31 AU - 2.13 AU

Year: 1586 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,553,535 km

• M1: 160,967 km (0.086 R)
• M2: 286,031 km (0.108 R)
• M3: 399,726 km (0.076 R)
• M4: 541,993 km (0.075 R)
• M5: 712,385 km (0.064 R)
• M6: 853,306 km (0.085 R)
• M7: 987,196 km (0.103 R)
• M8: 1,374,056 km (0.099 R)
• M9: 1,721,572 km (0.105 R)
• M10: 1,884,036 km (0.053 R)
• M11: 2,189,365 km (0.065 R)
• M12: 2,318,468 km (0.059 R)
• M13: 2,462,381 km (0.066 R)
• M14: 2,696,352 km (0.107 R)
• M15: 2,937,803 km (0.056 R)
• M16: 3,186,435 km (0.089 R)
• M17: 3,279,784 km (0.092 R)
• M18: 3,524,227 km (0.108 R)
• M19: 3,620,867 km (0.038 R)
• M20: 4,059,937 km (0.075 R)
• M21: 4,190,536 km (0.074 R)
• M22: 4,337,441 km (0.105 R)
• M23: 4,501,101 km (0.084 R)
• M24: 4,606,268 km (0.089 R)
• M25: 4,697,074 km (0.078 R)
• M26: 5,066,581 km (0.117 R)
• M27: 5,493,383 km (0.1 R)
• M28: 5,573,867 km (0.094 R)
• M29: 5,882,787 km (0.064 R)
• M30: 6,114,065 km (0.113 R)
• M31: 6,331,580 km (0.049 R)
• M32: 6,483,721 km (0.063 R)
• M33: 6,619,855 km (0.111 R)
• M34: 6,791,594 km (0.093 R)
• M35: 7,528,513 km (0.059 R)
• M36: 7,689,929 km (0.094 R)
• M37: 8,346,514 km (0.099 R)
• M38: 8,794,260 km (0.093 R)
• M39: 9,097,196 km (0.061 R)
• M40: 9,480,765 km (0.055 R)
• M41: 10,006,901 km (0.089 R)
• M42: 10,462,725 km (0.104 R)
• M43: 10,864,545 km (0.097 R)
• M44: 11,538,783 km (0.051 R)
• M45: 11,725,032 km (0.12 R)
• M46: 11,808,209 km (0.088 R)
• M47: 11,954,067 km (0.101 R)
• M48: 12,649,996 km (0.094 R)
• M49: 12,842,080 km (0.111 R)
• M50: 12,992,126 km (0.052 R)
• M51: 13,186,005 km (0.12 R)
• M52: 13,380,782 km (0.085 R)
• M53: 13,532,923 km (0.106 R)
• M54: 13,882,832 km (0.044 R)
• M55: 14,059,058 km (0.096 R)
• M56: 14,235,883 km (0.1 R)
• M57: 14,413,456 km (0.116 R)
• M58: 14,770,845 km (0.057 R)
• M59: 15,018,429 km (0.12 R)
• M60: 15,199,144 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 11.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.84 AU - 3.4 AU

Year: 3874 Days

Day: 10.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,553,535 km

• M1: 175,777 km (0.082 R)
• M2: 281,693 km (0.107 R)
• M3: 405,261 km (0.108 R)
• M4: 505,940 km (0.072 R)
• M5: 624,870 km (0.114 R)
• M6: 962,214 km (0.086 R)
• M7: 1,052,870 km (0.101 R)
• M8: 1,167,761 km (0.09 R)
• M9: 1,399,488 km (0.08 R)
• M10: 1,586,186 km (0.115 R)
• M11: 1,869,076 km (0.04 R)
• M12: 2,036,326 km (0.078 R)
• M13: 2,235,591 km (0.111 R)
• M14: 2,385,936 km (0.079 R)
• M15: 2,497,387 km (0.112 R)
• M16: 2,653,567 km (0.062 R)
• M17: 2,798,378 km (0.116 R)
• M18: 2,886,491 km (0.095 R)
• M19: 2,990,611 km (0.063 R)
• M20: 3,141,555 km (0.095 R)
• M21: 3,310,451 km (0.111 R)
• M22: 3,514,054 km (0.066 R)
• M23: 3,609,497 km (0.1 R)
• M24: 3,689,682 km (0.104 R)
• M25: 3,819,234 km (0.115 R)
• M26: 3,933,826 km (0.097 R)
• M27: 4,200,110 km (0.098 R)
• M28: 4,369,604 km (0.104 R)
• M29: 4,455,174 km (0.039 R)
• M30: 4,541,343 km (0.116 R)
• M31: 4,944,958 km (0.075 R)
• M32: 5,305,339 km (0.069 R)
• M33: 5,843,293 km (0.068 R)
• M34: 6,147,425 km (0.115 R)
• M35: 6,224,319 km (0.112 R)
• M36: 6,554,631 km (0.088 R)
• M37: 7,518,191 km (0.107 R)
• M38: 7,703,842 km (0.101 R)
• M39: 7,953,670 km (0.108 R)
• M40: 8,142,911 km (0.061 R)
• M41: 8,269,920 km (0.108 R)
• M42: 8,590,059 km (0.097 R)
• M43: 8,697,770 km (0.113 R)
• M44: 9,132,950 km (0.044 R)
• M45: 9,287,036 km (0.088 R)
• M46: 9,619,891 km (0.071 R)
• M47: 9,709,351 km (0.097 R)
• M48: 9,889,167 km (0.048 R)
• M49: 10,297,569 km (0.098 R)
• M50: 11,131,129 km (0.083 R)
• M51: 11,627,345 km (0.085 R)
• M52: 11,770,510 km (0.046 R)
• M53: 11,962,145 km (0.056 R)
• M54: 12,373,090 km (0.064 R)
• M55: 12,788,673 km (0.037 R)
• M56: 12,887,109 km (0.07 R)
• M57: 13,333,209 km (0.095 R)
• M58: 14,547,645 km (0.052 R)
• M59: 14,676,299 km (0.093 R)
• M60: 15,090,087 km (0.11 R)
• M61: 15,350,836 km (0.102 R)
• M62: 15,455,405 km (0.108 R)
• M63: 15,612,931 km (0.071 R)
• M64: 15,718,248 km (0.12 R)
• M65: 15,823,715 km (0.092 R)
• M66: 16,008,917 km (0.087 R)
• M67: 16,088,503 km (0.075 R)
• M68: 16,515,306 km (0.074 R)
• M69: 16,918,771 km (0.083 R)
• M70: 17,762,952 km (0.092 R)
• M71: 18,259,318 km (0.076 R)
• M72: 18,342,494 km (0.111 R)
• M73: 18,425,820 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 12.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.98 AU - 4.22 AU

Year: 4801 Days

Day: 7 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,553,535 km

• M1: 164,408 km (0.115 R)
• M2: 280,945 km (0.103 R)
• M3: 370,404 km (0.071 R)
• M4: 583,432 km (0.102 R)
• M5: 733,179 km (0.091 R)
• M6: 863,479 km (0.054 R)
• M7: 1,002,306 km (0.11 R)
• M8: 1,521,261 km (0.074 R)
• M9: 1,663,379 km (0.101 R)
• M10: 1,795,324 km (0.119 R)
• M11: 2,277,029 km (0.074 R)
• M12: 2,407,927 km (0.046 R)
• M13: 2,763,821 km (0.096 R)
• M14: 3,028,459 km (0.109 R)
• M15: 3,136,619 km (0.082 R)
• M16: 3,910,937 km (0.106 R)
• M17: 4,029,119 km (0.098 R)
• M18: 4,208,786 km (0.073 R)
• M19: 4,596,694 km (0.075 R)
• M20: 5,039,204 km (0.097 R)
• M21: 5,319,999 km (0.07 R)
• M22: 5,605,881 km (0.097 R)
• M23: 5,874,409 km (0.109 R)
• M24: 6,354,618 km (0.098 R)
• M25: 6,634,666 km (0.054 R)
• M26: 6,799,971 km (0.075 R)
• M27: 6,918,902 km (0.05 R)
• M28: 7,182,942 km (0.074 R)
• M29: 7,352,735 km (0.083 R)
• M30: 8,578,540 km (0.089 R)
• M31: 8,732,925 km (0.07 R)
• M32: 9,201,915 km (0.076 R)
• M33: 9,360,040 km (0.109 R)
• M34: 9,732,688 km (0.047 R)
• M35: 9,813,172 km (0.027 R)
• M36: 9,920,882 km (0.051 R)
• M37: 10,028,892 km (0.097 R)
• M38: 10,328,087 km (0.09 R)
• M39: 10,907,330 km (0.119 R)
• M40: 11,158,954 km (0.103 R)
• M41: 11,243,178 km (0.084 R)
• M42: 11,327,700 km (0.091 R)
• M43: 11,497,344 km (0.101 R)
• M44: 12,242,192 km (0.083 R)
• M45: 12,591,204 km (0.093 R)
• M46: 13,209,941 km (0.1 R)
• M47: 13,838,701 km (0.107 R)
• M48: 14,171,855 km (0.085 R)
• M49: 14,263,259 km (0.11 R)
• M50: 14,538,519 km (0.079 R)
• M51: 14,661,339 km (0.119 R)
• M52: 15,719,894 km (0.093 R)
• M53: 15,846,005 km (0.078 R)
• M54: 16,322,175 km (0.106 R)
• M55: 17,516,564 km (0.086 R)
• M56: 17,680,224 km (0.086 R)
• M57: 17,844,333 km (0.119 R)
• M58: 18,372,862 km (0.091 R)
• M59: 18,638,997 km (0.105 R)
• M60: 18,739,228 km (0.094 R)
• M61: 18,973,498 km (0.043 R)
• M62: 19,310,093 km (0.082 R)
• M63: 19,512,948 km (0.076 R)
• M64: 20,469,177 km (0.065 R)
• M65: 20,779,743 km (0.055 R)
• M66: 21,440,516 km (0.09 R)
• M67: 21,545,534 km (0.104 R)
• M68: 21,685,707 km (0.044 R)
• M69: 22,072,867 km (0.1 R)
• M70: 22,997,232 km (0.048 R)
• M71: 24,079,423 km (0.087 R)
• M72: 24,553,499 km (0.064 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: 383 - 13,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit