🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 13.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.98 AU

Year: 477 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 5,263,383 km

• M1: 170,990 km (0.117 R)
• M2: 270,024 km (0.12 R)
• M3: 377,435 km (0.066 R)
• M4: 465,848 km (0.105 R)
• M5: 571,763 km (0.095 R)
• M6: 981,811 km (0.081 R)
• M7: 1,080,695 km (0.084 R)
• M8: 1,262,606 km (0.076 R)
• M9: 1,478,027 km (0.084 R)
• M10: 1,711,848 km (0.093 R)
• M11: 1,815,071 km (0.06 R)
• M12: 1,901,688 km (0.103 R)
• M13: 2,028,098 km (0.078 R)
• M14: 2,170,516 km (0.101 R)
• M15: 2,302,910 km (0.087 R)
• M16: 2,660,149 km (0.098 R)
• M17: 2,773,694 km (0.116 R)
• M18: 3,064,961 km (0.086 R)
• M19: 3,154,421 km (0.11 R)
• M20: 3,267,367 km (0.074 R)
• M21: 3,427,886 km (0.045 R)
• M22: 3,661,707 km (0.051 R)
• M23: 3,804,723 km (0.039 R)
• M24: 3,909,142 km (0.074 R)
• M25: 4,088,061 km (0.116 R)
• M26: 4,178,568 km (0.088 R)
• M27: 4,278,050 km (0.118 R)
• M28: 4,437,222 km (0.039 R)
• M29: 4,701,263 km (0.092 R)
• M30: 4,883,174 km (0.109 R)
• M31: 4,970,539 km (0.1 R)
• M32: 5,147,064 km (0.051 R)
• M33: 5,245,051 km (0.116 R)
• M34: 5,352,612 km (0.109 R)
• M35: 5,762,660 km (0.089 R)
• M36: 6,392,317 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.7

Radius: 12.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 697 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 5,263,383 km

• M1: 167,849 km (0.095 R)
• M2: 280,646 km (0.043 R)
• M3: 374,593 km (0.047 R)
• M4: 454,927 km (0.027 R)
• M5: 557,252 km (0.105 R)
• M6: 639,082 km (0.045 R)
• M7: 884,722 km (0.074 R)
• M8: 1,007,691 km (0.09 R)
• M9: 1,385,426 km (0.061 R)
• M10: 1,530,685 km (0.06 R)
• M11: 1,637,797 km (0.053 R)
• M12: 1,897,649 km (0.107 R)
• M13: 2,163,335 km (0.109 R)
• M14: 2,251,897 km (0.059 R)
• M15: 2,399,550 km (0.085 R)
• M16: 2,584,602 km (0.104 R)
• M17: 2,678,849 km (0.051 R)
• M18: 2,871,082 km (0.103 R)
• M19: 3,031,750 km (0.107 R)
• M20: 3,149,783 km (0.108 R)
• M21: 3,390,486 km (0.092 R)
• M22: 3,675,769 km (0.091 R)
• M23: 3,840,925 km (0.082 R)
• M24: 3,968,981 km (0.058 R)
• M25: 4,138,475 km (0.116 R)
• M26: 4,249,627 km (0.111 R)
• M27: 4,474,772 km (0.033 R)
• M28: 4,788,179 km (0.069 R)
• M29: 5,108,767 km (0.086 R)
• M30: 5,293,670 km (0.059 R)
• M31: 5,414,396 km (0.066 R)
• M32: 5,591,819 km (0.087 R)
• M33: 5,850,174 km (0.085 R)
• M34: 6,009,496 km (0.102 R)
• M35: 6,251,097 km (0.109 R)
• M36: 6,495,839 km (0.104 R)
• M37: 6,578,118 km (0.102 R)
• M38: 7,091,537 km (0.108 R)
• M39: 7,249,363 km (0.117 R)
• M40: 7,395,969 km (0.112 R)
• M41: 7,481,988 km (0.09 R)
• M42: 7,630,389 km (0.083 R)
• M43: 7,729,722 km (0.086 R)
• M44: 7,879,619 km (0.08 R)
• M45: 8,131,691 km (0.109 R)
• M46: 8,258,700 km (0.111 R)
• M47: 8,450,485 km (0.096 R)
• M48: 8,566,273 km (0.089 R)
• M49: 8,708,391 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 8.7

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.02 AU - 1.64 AU

Year: 1023 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 5,263,383 km

• M1: 123,418 km (0.092 R)
• M2: 193,131 km (0.067 R)
• M3: 344,374 km (0.115 R)
• M4: 439,519 km (0.096 R)
• M5: 585,376 km (0.116 R)
• M6: 742,155 km (0.038 R)
• M7: 1,000,511 km (0.112 R)
• M8: 1,103,883 km (0.078 R)
• M9: 1,245,253 km (0.052 R)
• M10: 1,349,971 km (0.06 R)
• M11: 1,479,523 km (0.114 R)
• M12: 1,583,344 km (0.049 R)
• M13: 1,659,040 km (0.053 R)
• M14: 1,759,121 km (0.102 R)
• M15: 2,290,343 km (0.091 R)
• M16: 2,411,069 km (0.082 R)
• M17: 2,472,254 km (0.12 R)
• M18: 2,614,073 km (0.113 R)
• M19: 2,896,664 km (0.079 R)
• M20: 3,112,683 km (0.086 R)
• M21: 3,237,148 km (0.065 R)
• M22: 3,314,490 km (0.095 R)
• M23: 3,461,396 km (0.057 R)
• M24: 3,530,659 km (0.115 R)
• M25: 3,620,418 km (0.101 R)
• M26: 3,863,515 km (0.102 R)
• M27: 4,143,412 km (0.116 R)
• M28: 4,397,729 km (0.074 R)
• M29: 4,494,369 km (0.028 R)
• M30: 4,548,523 km (0.065 R)
• M31: 4,810,918 km (0.088 R)
• M32: 4,932,840 km (0.103 R)
• M33: 5,044,590 km (0.099 R)
• M34: 5,225,304 km (0.097 R)
• M35: 5,385,075 km (0.116 R)
• M36: 5,454,039 km (0.116 R)
• M37: 5,558,010 km (0.094 R)
• M38: 5,639,391 km (0.052 R)
• M39: 5,732,890 km (0.102 R)
• M40: 5,921,383 km (0.093 R)
• M41: 5,980,773 km (0.119 R)
• M42: 6,052,131 km (0.103 R)
• M43: 6,208,012 km (0.119 R)
• M44: 6,316,770 km (0.102 R)
• M45: 6,462,628 km (0.083 R)
• M46: 6,560,465 km (0.097 R)
• M47: 7,069,846 km (0.025 R)
• M48: 7,145,542 km (0.112 R)
• M49: 8,592,602 km (0.09 R)
• M50: 8,876,390 km (0.055 R)
• M51: 9,259,659 km (0.102 R)
• M52: 9,314,711 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 9.6

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.84 AU - 2.24 AU

Year: 1943 Days

Day: 7.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 5,263,383 km

• M1: 131,497 km (0.069 R)
• M2: 207,492 km (0.101 R)
• M3: 270,772 km (0.052 R)
• M4: 510,578 km (0.046 R)
• M5: 632,051 km (0.11 R)
• M6: 705,055 km (0.094 R)
• M7: 998,865 km (0.044 R)
• M8: 1,075,758 km (0.067 R)
• M9: 1,195,287 km (0.085 R)
• M10: 1,340,397 km (0.095 R)
• M11: 1,591,871 km (0.068 R)
• M12: 1,775,876 km (0.079 R)
• M13: 2,003,415 km (0.05 R)
• M14: 2,202,529 km (0.111 R)
• M15: 2,674,062 km (0.093 R)
• M16: 2,742,129 km (0.058 R)
• M17: 2,991,808 km (0.113 R)
• M18: 3,119,415 km (0.07 R)
• M19: 3,220,094 km (0.072 R)
• M20: 3,292,500 km (0.07 R)
• M21: 3,380,313 km (0.1 R)
• M22: 3,498,496 km (0.029 R)
• M23: 3,938,613 km (0.097 R)
• M24: 4,094,494 km (0.092 R)
• M25: 4,493,172 km (0.063 R)
• M26: 4,904,267 km (0.109 R)
• M27: 5,038,456 km (0.082 R)
• M28: 5,276,167 km (0.118 R)
• M29: 5,448,205 km (0.056 R)
• M30: 5,780,312 km (0.105 R)
• M31: 6,083,098 km (0.085 R)
• M32: 6,209,209 km (0.09 R)
• M33: 6,946,876 km (0.068 R)
• M34: 7,041,123 km (0.087 R)
• M35: 7,537,638 km (0.053 R)
• M36: 7,673,324 km (0.094 R)
• M37: 7,868,399 km (0.115 R)
• M38: 8,343,672 km (0.066 R)
• M39: 8,645,411 km (0.099 R)
• M40: 9,114,998 km (0.109 R)
• M41: 9,280,304 km (0.065 R)
• M42: 9,384,125 km (0.102 R)
• M43: 9,467,451 km (0.059 R)
• M44: 9,782,205 km (0.113 R)
• M45: 9,887,821 km (0.118 R)
• M46: 9,993,886 km (0.084 R)
• M47: 10,079,007 km (0.041 R)
• M48: 10,271,539 km (0.091 R)
• M49: 10,378,951 km (0.096 R)
• M50: 10,465,119 km (0.115 R)
• M51: 10,551,587 km (0.047 R)
• M52: 10,725,120 km (0.104 R)
• M53: 10,856,018 km (0.098 R)
• M54: 11,097,320 km (0.119 R)
• M55: 11,273,845 km (0.106 R)
• M56: 11,473,708 km (0.097 R)
• M57: 11,831,696 km (0.088 R)
• M58: 11,966,932 km (0.096 R)
• M59: 12,034,850 km (0.092 R)
• M60: 12,835,348 km (0.03 R)
• M61: 13,323,934 km (0.067 R)
• M62: 13,417,732 km (0.075 R)
• M63: 13,535,167 km (0.092 R)
• M64: 13,866,077 km (0.095 R)
• M65: 14,008,644 km (0.087 R)
• M66: 14,367,380 km (0.088 R)
• M67: 14,583,997 km (0.118 R)
• M68: 14,826,047 km (0.083 R)
• M69: 14,971,904 km (0.092 R)
• M70: 15,683,542 km (0.078 R)
• M71: 15,832,092 km (0.066 R)
• M72: 16,205,788 km (0.104 R)
• M73: 16,355,984 km (0.059 R)
• M74: 16,531,911 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.1

Radius: 14.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.91 AU - 2.43 AU

Year: 2132 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 5,263,383 km

• M1: 179,667 km (0.089 R)
• M2: 279,449 km (0.107 R)
• M3: 453,431 km (0.114 R)
• M4: 845,228 km (0.075 R)
• M5: 1,111,063 km (0.093 R)
• M6: 1,315,115 km (0.091 R)
• M7: 1,485,357 km (0.111 R)
• M8: 1,615,208 km (0.074 R)
• M9: 1,861,596 km (0.099 R)
• M10: 1,950,756 km (0.034 R)
• M11: 2,041,562 km (0.065 R)
• M12: 2,147,029 km (0.104 R)
• M13: 2,588,193 km (0.082 R)
• M14: 2,717,445 km (0.062 R)
• M15: 2,997,642 km (0.104 R)
• M16: 3,164,294 km (0.12 R)
• M17: 3,287,563 km (0.073 R)
• M18: 3,812,951 km (0.06 R)
• M19: 3,911,386 km (0.104 R)
• M20: 4,110,800 km (0.049 R)
• M21: 4,978,168 km (0.11 R)
• M22: 5,158,434 km (0.068 R)
• M23: 5,377,595 km (0.065 R)
• M24: 5,525,547 km (0.111 R)
• M25: 5,844,340 km (0.069 R)
• M26: 6,285,355 km (0.099 R)
• M27: 6,480,580 km (0.114 R)
• M28: 6,638,106 km (0.072 R)
• M29: 7,057,878 km (0.11 R)
• M30: 7,714,313 km (0.092 R)
• M31: 8,071,104 km (0.085 R)
• M32: 8,605,618 km (0.086 R)
• M33: 9,151,650 km (0.118 R)
• M34: 9,619,143 km (0.108 R)
• M35: 9,709,051 km (0.07 R)
• M36: 10,693,405 km (0.089 R)
• M37: 10,950,415 km (0.117 R)
• M38: 11,233,155 km (0.112 R)
• M39: 11,351,636 km (0.044 R)
• M40: 11,518,288 km (0.068 R)
• M41: 11,637,817 km (0.036 R)
• M42: 11,878,071 km (0.095 R)
• M43: 12,047,266 km (0.112 R)
• M44: 12,290,363 km (0.107 R)
• M45: 12,979,560 km (0.082 R)
• M46: 13,329,021 km (0.118 R)
• M47: 13,429,401 km (0.074 R)
• M48: 13,580,495 km (0.065 R)
• M49: 13,884,328 km (0.108 R)
• M50: 14,653,859 km (0.095 R)
• M51: 14,913,412 km (0.098 R)
• M52: 15,096,071 km (0.106 R)
• M53: 15,200,789 km (0.057 R)
• M54: 15,305,657 km (0.039 R)
• M55: 15,410,825 km (0.119 R)
• M56: 15,542,770 km (0.093 R)
• M57: 15,727,823 km (0.079 R)
• M58: 16,047,064 km (0.095 R)
• M59: 16,368,401 km (0.108 R)
• M60: 16,475,961 km (0.087 R)
• M61: 16,827,217 km (0.03 R)
• M62: 17,235,769 km (0.111 R)
• M63: 17,482,306 km (0.076 R)
• M64: 17,785,392 km (0.034 R)
• M65: 18,958,389 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 14

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.2 AU - 2.72 AU

Year: 2573 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 5,263,383 km

• M1: 175,329 km (0.108 R)
• M2: 264,339 km (0.118 R)
• M3: 369,956 km (0.059 R)
• M4: 496,815 km (0.088 R)
• M5: 639,531 km (0.107 R)
• M6: 780,003 km (0.071 R)
• M7: 932,144 km (0.106 R)
• M8: 1,035,516 km (0.095 R)
• M9: 1,223,411 km (0.077 R)
• M10: 1,476,082 km (0.089 R)
• M11: 1,599,201 km (0.042 R)
• M12: 2,171,263 km (0.054 R)
• M13: 2,364,245 km (0.054 R)
• M14: 2,486,317 km (0.119 R)
• M15: 2,804,212 km (0.095 R)
• M16: 3,027,861 km (0.073 R)
• M17: 3,407,241 km (0.107 R)
• M18: 3,679,958 km (0.103 R)
• M19: 4,078,188 km (0.112 R)
• M20: 4,197,567 km (0.066 R)
• M21: 4,454,426 km (0.066 R)
• M22: 4,584,726 km (0.071 R)
• M23: 4,916,235 km (0.057 R)
• M24: 5,058,652 km (0.075 R)
• M25: 5,172,047 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit