🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.8

Radius: 14.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.47 AU - 0.57 AU

Year: 259 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,991,202 km

• M1: 181,761 km (0.119 R)
• M2: 312,211 km (0.112 R)
• M3: 409,150 km (0.063 R)
• M4: 522,545 km (0.093 R)
• M5: 632,051 km (0.099 R)
• M6: 777,460 km (0.112 R)
• M7: 893,249 km (0.025 R)
• M8: 986,299 km (0.117 R)
• M9: 1,086,978 km (0.078 R)
• M10: 1,183,469 km (0.061 R)
• M11: 1,275,172 km (0.077 R)
• M12: 1,415,645 km (0.085 R)
• M13: 1,565,841 km (0.107 R)
• M14: 1,676,693 km (0.07 R)
• M15: 1,794,875 km (0.106 R)
• M16: 1,906,774 km (0.111 R)
• M17: 2,049,790 km (0.083 R)
• M18: 2,172,011 km (0.107 R)
• M19: 2,367,685 km (0.095 R)
• M20: 2,506,662 km (0.103 R)
• M21: 2,606,145 km (0.112 R)
• M22: 2,717,745 km (0.071 R)
• M23: 2,809,298 km (0.116 R)
• M24: 2,984,478 km (0.085 R)
• M25: 3,129,737 km (0.11 R)
• M26: 3,340,371 km (0.064 R)
• M27: 3,444,641 km (0.108 R)
• M28: 3,585,263 km (0.119 R)
• M29: 3,680,257 km (0.108 R)
• M30: 3,818,186 km (0.105 R)
• M31: 4,025,380 km (0.119 R)
• M32: 4,124,114 km (0.113 R)
• M33: 4,280,145 km (0.084 R)
• M34: 4,412,838 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 11.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 297 Days

Day: 12.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,991,202 km

• M1: 144,960 km (0.093 R)
• M2: 230,530 km (0.08 R)
• M3: 347,815 km (0.117 R)
• M4: 436,975 km (0.115 R)
• M5: 573,708 km (0.069 R)
• M6: 661,671 km (0.102 R)
• M7: 820,096 km (0.108 R)
• M8: 910,153 km (0.09 R)
• M9: 984,055 km (0.116 R)
• M10: 1,064,239 km (0.098 R)
• M11: 1,155,195 km (0.084 R)
• M12: 1,314,516 km (0.118 R)
• M13: 1,417,440 km (0.099 R)
• M14: 1,509,143 km (0.063 R)
• M15: 1,612,515 km (0.092 R)
• M16: 1,782,159 km (0.083 R)
• M17: 1,886,878 km (0.089 R)
• M18: 1,973,196 km (0.113 R)
• M19: 2,050,538 km (0.065 R)
• M20: 2,208,214 km (0.046 R)
• M21: 2,337,467 km (0.105 R)
• M22: 2,414,061 km (0.113 R)
• M23: 2,558,572 km (0.068 R)
• M24: 2,665,984 km (0.106 R)
• M25: 2,746,168 km (0.042 R)
• M26: 2,827,250 km (0.09 R)
• M27: 2,903,096 km (0.1 R)
• M28: 2,985,674 km (0.081 R)
• M29: 3,165,341 km (0.093 R)
• M30: 3,244,329 km (0.093 R)
• M31: 3,336,332 km (0.089 R)
• M32: 3,560,729 km (0.097 R)
• M33: 3,668,439 km (0.104 R)
• M34: 3,906,748 km (0.082 R)
• M35: 4,031,064 km (0.041 R)
• M36: 4,163,458 km (0.115 R)
• M37: 4,290,617 km (0.06 R)
• M38: 4,446,198 km (0.107 R)
• M39: 4,624,369 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 12.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 297 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,991,202 km

• M1: 158,275 km (0.068 R)
• M2: 281,094 km (0.118 R)
• M3: 371,601 km (0.111 R)
• M4: 451,337 km (0.082 R)
• M5: 533,915 km (0.098 R)
• M6: 614,997 km (0.098 R)
• M7: 704,008 km (0.069 R)
• M8: 783,145 km (0.082 R)
• M9: 872,006 km (0.042 R)
• M10: 958,324 km (0.103 R)
• M11: 1,061,247 km (0.088 R)
• M12: 1,147,266 km (0.105 R)
• M13: 1,257,370 km (0.115 R)
• M14: 1,349,074 km (0.051 R)
• M15: 1,431,652 km (0.089 R)
• M16: 1,527,843 km (0.089 R)
• M17: 1,618,350 km (0.071 R)
• M18: 1,747,453 km (0.12 R)
• M19: 1,871,619 km (0.062 R)
• M20: 2,042,011 km (0.116 R)
• M21: 2,160,193 km (0.105 R)
• M22: 2,298,571 km (0.099 R)
• M23: 2,398,652 km (0.077 R)
• M24: 2,565,753 km (0.115 R)
• M25: 2,741,680 km (0.073 R)
• M26: 2,833,533 km (0.114 R)
• M27: 3,015,594 km (0.108 R)
• M28: 3,186,285 km (0.11 R)
• M29: 3,298,483 km (0.094 R)
• M30: 3,417,264 km (0.116 R)
• M31: 3,616,678 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 11.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.49 AU - 0.75 AU

Year: 337 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,991,202 km

• M1: 148,700 km (0.09 R)
• M2: 247,884 km (0.055 R)
• M3: 322,982 km (0.113 R)
• M4: 429,047 km (0.115 R)
• M5: 507,137 km (0.112 R)
• M6: 582,235 km (0.115 R)
• M7: 673,190 km (0.109 R)
• M8: 800,797 km (0.106 R)
• M9: 1,047,335 km (0.103 R)
• M10: 1,212,640 km (0.059 R)
• M11: 1,297,612 km (0.079 R)
• M12: 1,397,693 km (0.09 R)
• M13: 1,509,443 km (0.099 R)
• M14: 1,665,623 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.8

Radius: 11.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.75 AU - 3.79 AU

Year: 4082 Days

Day: 14.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,991,202 km

• M1: 141,220 km (0.059 R)
• M2: 539,450 km (0.095 R)
• M3: 615,296 km (0.106 R)
• M4: 834,158 km (0.073 R)
• M5: 1,216,979 km (0.106 R)
• M6: 1,524,851 km (0.079 R)
• M7: 1,842,597 km (0.075 R)
• M8: 2,024,807 km (0.081 R)
• M9: 2,102,598 km (0.097 R)
• M10: 2,277,179 km (0.107 R)
• M11: 2,440,240 km (0.106 R)
• M12: 2,523,267 km (0.117 R)
• M13: 2,830,242 km (0.046 R)
• M14: 2,917,607 km (0.102 R)
• M15: 3,294,744 km (0.064 R)
• M16: 3,573,893 km (0.095 R)
• M17: 3,860,672 km (0.107 R)
• M18: 4,135,184 km (0.113 R)
• M19: 4,214,770 km (0.09 R)
• M20: 4,395,933 km (0.112 R)
• M21: 4,477,165 km (0.099 R)
• M22: 4,558,995 km (0.079 R)
• M23: 4,682,713 km (0.118 R)
• M24: 5,296,213 km (0.098 R)
• M25: 5,645,824 km (0.106 R)
• M26: 6,070,532 km (0.094 R)
• M27: 6,229,704 km (0.038 R)
• M28: 6,528,900 km (0.048 R)
• M29: 6,974,851 km (0.112 R)
• M30: 7,454,911 km (0.108 R)
• M31: 7,649,986 km (0.074 R)
• M32: 7,920,908 km (0.062 R)
• M33: 8,270,369 km (0.047 R)
• M34: 8,472,326 km (0.07 R)
• M35: 8,727,091 km (0.08 R)
• M36: 9,375,149 km (0.102 R)
• M37: 10,227,258 km (0.083 R)
• M38: 10,553,232 km (0.119 R)
• M39: 10,744,867 km (0.056 R)
• M40: 10,882,497 km (0.095 R)
• M41: 11,131,877 km (0.1 R)
• M42: 11,523,374 km (0.084 R)
• M43: 11,720,844 km (0.103 R)
• M44: 11,862,513 km (0.058 R)
• M45: 12,291,260 km (0.092 R)
• M46: 13,075,602 km (0.101 R)
• M47: 13,281,598 km (0.104 R)
• M48: 13,370,310 km (0.101 R)
• M49: 13,577,802 km (0.034 R)
• M50: 14,662,087 km (0.06 R)
• M51: 14,753,791 km (0.053 R)
• M52: 15,152,918 km (0.117 R)
• M53: 15,431,469 km (0.083 R)
• M54: 16,056,339 km (0.104 R)
• M55: 16,340,276 km (0.1 R)
• M56: 16,625,859 km (0.076 R)
• M57: 16,785,330 km (0.092 R)
• M58: 16,881,222 km (0.104 R)
• M59: 17,105,619 km (0.103 R)
• M60: 17,298,750 km (0.118 R)
• M61: 17,589,867 km (0.09 R)
• M62: 18,111,365 km (0.094 R)
• M63: 18,538,767 km (0.102 R)
• M64: 18,936,398 km (0.083 R)
• M65: 19,303,212 km (0.062 R)
• M66: 20,010,211 km (0.092 R)
• M67: 20,179,855 km (0.116 R)
• M68: 20,691,480 km (0.113 R)
• M69: 21,380,228 km (0.1 R)
• M70: 21,518,906 km (0.056 R)
• M71: 22,286,941 km (0.085 R)
• M72: 22,780,465 km (0.066 R)
• M73: 23,099,557 km (0.067 R)
• M74: 23,420,145 km (0.112 R)
• M75: 23,849,940 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 14.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.43 AU - 4.45 AU

Year: 6458 Days

Day: 9.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,991,202 km

• M1: 339,438 km (0.032 R)
• M2: 451,486 km (0.046 R)
• M3: 582,534 km (0.037 R)
• M4: 922,720 km (0.054 R)
• M5: 1,067,231 km (0.084 R)
• M6: 1,185,563 km (0.097 R)
• M7: 1,530,536 km (0.032 R)
• M8: 1,745,209 km (0.108 R)
• M9: 1,991,297 km (0.07 R)
• M10: 2,337,467 km (0.077 R)
• M11: 2,750,357 km (0.071 R)
• M12: 2,845,352 km (0.086 R)
• M13: 2,965,778 km (0.104 R)
• M14: 3,161,901 km (0.088 R)
• M15: 3,286,815 km (0.101 R)
• M16: 3,438,956 km (0.092 R)
• M17: 3,803,227 km (0.119 R)
• M18: 4,345,369 km (0.108 R)
• M19: 4,625,716 km (0.107 R)
• M20: 5,898,644 km (0.119 R)
• M21: 6,178,242 km (0.073 R)
• M22: 6,304,054 km (0.118 R)
• M23: 6,430,614 km (0.106 R)
• M24: 6,815,529 km (0.114 R)
• M25: 7,743,036 km (0.1 R)
• M26: 8,187,192 km (0.031 R)
• M27: 8,360,127 km (0.071 R)
• M28: 8,780,647 km (0.117 R)
• M29: 9,642,181 km (0.108 R)
• M30: 10,418,145 km (0.084 R)
• M31: 10,756,984 km (0.107 R)
• M32: 11,522,776 km (0.059 R)
• M33: 11,951,523 km (0.083 R)
• M34: 12,425,300 km (0.105 R)
• M35: 12,744,691 km (0.109 R)
• M36: 12,985,843 km (0.042 R)
• M37: 13,513,924 km (0.075 R)
• M38: 14,716,990 km (0.039 R)
• M39: 15,438,201 km (0.116 R)
• M40: 15,609,491 km (0.109 R)
• M41: 17,447,001 km (0.115 R)
• M42: 19,769,059 km (0.081 R)
• M43: 19,862,109 km (0.067 R)
• M44: 20,564,471 km (0.114 R)
• M45: 20,989,928 km (0.111 R)
• M46: 21,179,917 km (0.117 R)
• M47: 21,322,783 km (0.087 R)
• M48: 21,993,729 km (0.105 R)
• M49: 22,866,633 km (0.117 R)
• M50: 23,504,219 km (0.1 R)
• M51: 24,346,754 km (0.079 R)
• M52: 24,897,125 km (0.11 R)
• M53: 25,705,103 km (0.077 R)
• M54: 25,959,419 km (0.082 R)
• M55: 26,367,971 km (0.111 R)
• M56: 27,036,374 km (0.116 R)
• M57: 27,866,792 km (0.036 R)
• M58: 28,390,086 km (0.089 R)
• M59: 28,495,103 km (0.103 R)
• M60: 29,022,286 km (0.12 R)
• M61: 30,784,848 km (0.068 R)
• M62: 31,543,010 km (0.114 R)
• M63: 31,815,278 km (0.063 R)
• M64: 31,979,088 km (0.066 R)
• M65: 32,472,013 km (0.041 R)
• M66: 32,967,481 km (0.103 R)
• M67: 33,743,146 km (0.119 R)
• M68: 34,412,746 km (0.085 R)
• M69: 34,749,192 km (0.11 R)
• M70: 34,917,938 km (0.057 R)
• M71: 35,368,976 km (0.106 R)
• M72: 35,538,620 km (0.085 R)
• M73: 36,163,041 km (0.076 R)
• M74: 36,276,885 km (0.03 R)
• M75: 39,163,376 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.42 AU - 5.52 AU

Year: 6523 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,991,202 km

• M1: 277,205 km (0.096 R)
• M2: 398,678 km (0.066 R)
• M3: 657,782 km (0.055 R)
• M4: 786,586 km (0.069 R)
• M5: 886,367 km (0.076 R)
• M6: 991,235 km (0.047 R)
• M7: 1,157,439 km (0.112 R)
• M8: 1,303,745 km (0.114 R)
• M9: 1,410,110 km (0.051 R)
• M10: 1,535,473 km (0.086 R)
• M11: 1,883,587 km (0.119 R)
• M12: 1,987,707 km (0.078 R)
• M13: 2,094,071 km (0.117 R)
• M14: 2,275,683 km (0.12 R)
• M15: 2,635,466 km (0.08 R)
• M16: 2,892,475 km (0.109 R)
• M17: 3,013,948 km (0.115 R)
• M18: 3,625,355 km (0.115 R)
• M19: 3,734,711 km (0.11 R)
• M20: 3,934,574 km (0.12 R)
• M21: 4,183,504 km (0.074 R)
• M22: 4,484,645 km (0.112 R)
• M23: 4,626,165 km (0.114 R)
• M24: 5,405,719 km (0.095 R)
• M25: 5,991,395 km (0.057 R)
• M26: 6,384,388 km (0.086 R)
• M27: 6,490,752 km (0.098 R)
• M28: 6,867,290 km (0.116 R)
• M29: 8,649,300 km (0.11 R)
• M30: 8,796,654 km (0.042 R)
• M31: 9,243,652 km (0.054 R)
• M32: 10,005,405 km (0.115 R)
• M33: 10,724,073 km (0.046 R)
• M34: 11,009,805 km (0.11 R)
• M35: 11,137,711 km (0.048 R)
• M36: 11,524,122 km (0.114 R)
• M37: 11,621,511 km (0.089 R)
• M38: 11,947,933 km (0.058 R)
• M39: 12,443,252 km (0.074 R)
• M40: 13,181,816 km (0.094 R)
• M41: 13,385,718 km (0.089 R)
• M42: 13,556,559 km (0.065 R)
• M43: 14,526,103 km (0.057 R)
• M44: 14,948,567 km (0.062 R)
• M45: 15,125,841 km (0.112 R)
• M46: 15,410,825 km (0.064 R)
• M47: 15,553,990 km (0.092 R)
• M48: 15,661,551 km (0.081 R)
• M49: 15,913,773 km (0.12 R)
• M50: 16,203,693 km (0.091 R)
• M51: 16,349,402 km (0.095 R)
• M52: 17,232,179 km (0.099 R)
• M53: 17,829,373 km (0.088 R)
• M54: 18,017,418 km (0.101 R)
• M55: 18,547,294 km (0.114 R)
• M56: 19,159,298 km (0.091 R)
• M57: 20,442,549 km (0.083 R)
• M58: 20,718,258 km (0.076 R)
• M59: 21,034,957 km (0.114 R)
• M60: 21,233,772 km (0.067 R)
• M61: 21,393,243 km (0.118 R)
• M62: 21,513,071 km (0.117 R)
• M63: 21,753,326 km (0.069 R)
• M64: 22,398,691 km (0.069 R)
• M65: 22,927,818 km (0.061 R)
• M66: 24,497,699 km (0.086 R)
• M67: 25,846,623 km (0.118 R)
• M68: 26,315,761 km (0.058 R)
• M69: 27,349,483 km (0.097 R)
• M70: 28,748,223 km (0.11 R)
• M71: 28,968,880 km (0.054 R)
• M72: 29,678,871 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit