🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 14.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.67 AU - 0.89 AU

Year: 476 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,390,195 km

• M1: 185,950 km (0.068 R)
• M2: 281,244 km (0.097 R)
• M3: 381,475 km (0.116 R)
• M4: 551,268 km (0.114 R)
• M5: 663,018 km (0.089 R)
• M6: 895,343 km (0.099 R)
• M7: 1,057,956 km (0.105 R)
• M8: 1,263,952 km (0.094 R)
• M9: 1,437,785 km (0.096 R)
• M10: 1,668,315 km (0.111 R)
• M11: 1,785,301 km (0.062 R)
• M12: 2,227,363 km (0.115 R)
• M13: 2,378,008 km (0.096 R)
• M14: 2,581,760 km (0.099 R)
• M15: 2,733,153 km (0.111 R)
• M16: 2,947,078 km (0.114 R)
• M17: 3,075,283 km (0.097 R)
• M18: 3,205,284 km (0.077 R)
• M19: 3,298,184 km (0.088 R)
• M20: 3,415,619 km (0.118 R)
• M21: 3,558,485 km (0.057 R)
• M22: 3,784,677 km (0.09 R)
• M23: 4,015,805 km (0.104 R)
• M24: 4,200,858 km (0.102 R)
• M25: 4,302,884 km (0.077 R)
• M26: 4,405,807 km (0.076 R)
• M27: 4,500,951 km (0.107 R)
• M28: 4,924,014 km (0.082 R)
• M29: 5,022,898 km (0.05 R)
• M30: 5,277,514 km (0.11 R)
• M31: 5,397,192 km (0.117 R)
• M32: 5,499,068 km (0.098 R)
• M33: 5,733,338 km (0.118 R)
• M34: 5,923,028 km (0.101 R)
• M35: 6,047,494 km (0.097 R)
• M36: 6,328,439 km (0.086 R)
• M37: 6,485,367 km (0.081 R)
• M38: 6,762,871 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 11.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.06 AU - 1.16 AU

Year: 807 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,390,195 km

• M1: 145,110 km (0.11 R)
• M2: 314,156 km (0.094 R)
• M3: 471,981 km (0.067 R)
• M4: 544,835 km (0.096 R)
• M5: 651,050 km (0.078 R)
• M6: 765,193 km (0.088 R)
• M7: 843,582 km (0.09 R)
• M8: 925,113 km (0.115 R)
• M9: 1,073,365 km (0.115 R)
• M10: 1,407,267 km (0.086 R)
• M11: 1,486,105 km (0.082 R)
• M12: 1,634,357 km (0.111 R)
• M13: 1,809,237 km (0.098 R)
• M14: 1,939,088 km (0.084 R)
• M15: 2,079,560 km (0.104 R)
• M16: 2,277,328 km (0.114 R)
• M17: 2,418,100 km (0.105 R)
• M18: 2,569,792 km (0.077 R)
• M19: 2,667,330 km (0.075 R)
• M20: 2,841,013 km (0.062 R)
• M21: 3,130,186 km (0.114 R)
• M22: 3,208,426 km (0.119 R)
• M23: 3,304,916 km (0.053 R)
• M24: 3,393,478 km (0.081 R)
• M25: 3,536,793 km (0.118 R)
• M26: 3,627,449 km (0.12 R)
• M27: 3,774,205 km (0.101 R)
• M28: 3,922,905 km (0.09 R)
• M29: 4,007,428 km (0.077 R)
• M30: 4,111,548 km (0.092 R)
• M31: 4,216,566 km (0.095 R)
• M32: 4,303,332 km (0.061 R)
• M33: 4,449,041 km (0.116 R)
• M34: 4,606,268 km (0.074 R)
• M35: 4,715,474 km (0.064 R)
• M36: 4,835,602 km (0.072 R)
• M37: 4,956,776 km (0.067 R)
• M38: 5,058,652 km (0.078 R)
• M39: 5,181,621 km (0.114 R)
• M40: 5,264,349 km (0.078 R)
• M41: 5,493,683 km (0.12 R)
• M42: 5,737,228 km (0.082 R)
• M43: 6,103,593 km (0.101 R)
• M44: 6,366,885 km (0.106 R)
• M45: 6,444,377 km (0.112 R)
• M46: 6,915,910 km (0.112 R)
• M47: 7,064,161 km (0.048 R)
• M48: 7,167,533 km (0.1 R)
• M49: 7,305,911 km (0.118 R)
• M50: 7,527,017 km (0.075 R)
• M51: 7,644,302 km (0.092 R)
• M52: 7,845,062 km (0.082 R)
• M53: 8,047,617 km (0.12 R)
• M54: 8,131,542 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 12.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.37 AU - 1.67 AU

Year: 1294 Days

Day: 5.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,390,195 km

• M1: 198,816 km (0.055 R)
• M2: 296,952 km (0.101 R)
• M3: 381,774 km (0.068 R)
• M4: 528,230 km (0.1 R)
• M5: 665,411 km (0.053 R)
• M6: 809,175 km (0.103 R)
• M7: 899,532 km (0.114 R)
• M8: 1,023,399 km (0.117 R)
• M9: 1,265,000 km (0.078 R)
• M10: 1,447,958 km (0.113 R)
• M11: 1,586,785 km (0.057 R)
• M12: 1,757,625 km (0.074 R)
• M13: 2,040,066 km (0.062 R)
• M14: 2,246,810 km (0.067 R)
• M15: 2,337,467 km (0.065 R)
• M16: 2,564,556 km (0.079 R)
• M17: 2,702,186 km (0.061 R)
• M18: 2,798,976 km (0.11 R)
• M19: 3,085,157 km (0.039 R)
• M20: 3,209,174 km (0.102 R)
• M21: 3,462,293 km (0.119 R)
• M22: 3,603,214 km (0.118 R)
• M23: 4,210,731 km (0.064 R)
• M24: 4,310,962 km (0.095 R)
• M25: 4,399,374 km (0.106 R)
• M26: 4,513,817 km (0.065 R)
• M27: 5,194,936 km (0.053 R)
• M28: 5,547,687 km (0.107 R)
• M29: 5,685,467 km (0.113 R)
• M30: 5,782,556 km (0.097 R)
• M31: 6,305,251 km (0.061 R)
• M32: 6,478,037 km (0.08 R)
• M33: 6,594,125 km (0.072 R)
• M34: 6,754,793 km (0.088 R)
• M35: 7,110,088 km (0.055 R)
• M36: 7,290,054 km (0.082 R)
• M37: 7,562,920 km (0.119 R)
• M38: 7,715,809 km (0.094 R)
• M39: 7,916,271 km (0.061 R)
• M40: 8,087,261 km (0.028 R)
• M41: 8,212,474 km (0.104 R)
• M42: 8,464,696 km (0.068 R)
• M43: 8,735,468 km (0.093 R)
• M44: 8,879,980 km (0.08 R)
• M45: 9,025,389 km (0.106 R)
• M46: 9,187,703 km (0.07 R)
• M47: 9,269,383 km (0.038 R)
• M48: 9,747,348 km (0.114 R)
• M49: 9,964,116 km (0.108 R)
• M50: 10,470,804 km (0.111 R)
• M51: 10,675,753 km (0.1 R)
• M52: 10,796,030 km (0.118 R)
• M53: 11,037,780 km (0.102 R)
• M54: 11,316,331 km (0.059 R)
• M55: 11,456,355 km (0.099 R)
• M56: 11,614,779 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 13.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.81 AU - 4.05 AU

Year: 4385 Days

Day: 13.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 138.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,390,195 km

• M1: 174,282 km (0.088 R)
• M2: 265,237 km (0.069 R)
• M3: 364,570 km (0.119 R)
• M4: 474,674 km (0.073 R)
• M5: 679,174 km (0.116 R)
• M6: 762,800 km (0.09 R)
• M7: 876,344 km (0.076 R)
• M8: 1,023,848 km (0.045 R)
• M9: 1,136,794 km (0.073 R)
• M10: 1,254,229 km (0.097 R)
• M11: 1,454,540 km (0.099 R)
• M12: 1,599,650 km (0.034 R)
• M13: 1,835,416 km (0.085 R)
• M14: 2,046,798 km (0.1 R)
• M15: 2,689,471 km (0.099 R)
• M16: 2,971,911 km (0.097 R)
• M17: 3,327,954 km (0.066 R)
• M18: 3,698,059 km (0.112 R)
• M19: 3,967,336 km (0.103 R)
• M20: 4,383,367 km (0.082 R)
• M21: 4,596,694 km (0.089 R)
• M22: 4,765,141 km (0.114 R)
• M23: 4,911,148 km (0.07 R)
• M24: 5,033,819 km (0.108 R)
• M25: 5,257,617 km (0.055 R)
• M26: 5,637,745 km (0.118 R)
• M27: 5,740,669 km (0.104 R)
• M28: 6,398,002 km (0.117 R)
• M29: 6,913,815 km (0.066 R)
• M30: 7,162,746 km (0.06 R)
• M31: 7,302,470 km (0.09 R)
• M32: 7,499,491 km (0.114 R)
• M33: 7,641,310 km (0.101 R)
• M34: 7,755,453 km (0.075 R)
• M35: 8,014,257 km (0.106 R)
• M36: 8,130,195 km (0.118 R)
• M37: 8,570,163 km (0.103 R)
• M38: 8,748,334 km (0.104 R)
• M39: 8,897,782 km (0.043 R)
• M40: 9,412,100 km (0.095 R)
• M41: 9,874,058 km (0.053 R)
• M42: 10,438,191 km (0.099 R)
• M43: 10,724,372 km (0.109 R)
• M44: 10,916,456 km (0.095 R)
• M45: 11,499,738 km (0.047 R)
• M46: 11,894,377 km (0.093 R)
• M47: 12,427,394 km (0.07 R)
• M48: 12,696,820 km (0.065 R)
• M49: 12,832,356 km (0.117 R)
• M50: 14,495,136 km (0.075 R)
• M51: 16,778,897 km (0.079 R)
• M52: 17,301,592 km (0.085 R)
• M53: 17,753,827 km (0.105 R)
• M54: 17,867,371 km (0.103 R)
• M55: 18,019,363 km (0.064 R)
• M56: 18,708,411 km (0.108 R)
• M57: 18,862,646 km (0.051 R)
• M58: 19,289,299 km (0.116 R)
• M59: 20,428,936 km (0.115 R)
• M60: 21,067,120 km (0.101 R)
• M61: 23,684,634 km (0.093 R)
• M62: 24,102,910 km (0.117 R)
• M63: 24,481,392 km (0.111 R)
• M64: 25,543,088 km (0.057 R)
• M65: 25,671,443 km (0.066 R)
• M66: 26,014,920 km (0.119 R)
• M67: 26,273,575 km (0.076 R)
• M68: 26,403,276 km (0.099 R)
• M69: 26,706,511 km (0.084 R)
• M70: 27,491,750 km (0.11 R)
• M71: 27,843,305 km (0.07 R)
• M72: 28,152,075 km (0.075 R)
• M73: 28,240,488 km (0.099 R)
• M74: 28,373,181 km (0.101 R)
• M75: 29,487,984 km (0.108 R)
• M76: 29,577,893 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit