🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 9.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.59 AU

Year: 251 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,794,605 km

• M1: 126,410 km (0.043 R)
• M2: 192,233 km (0.097 R)
• M3: 256,261 km (0.116 R)
• M4: 330,611 km (0.045 R)
• M5: 441,015 km (0.073 R)
• M6: 508,782 km (0.059 R)
• M7: 646,263 km (0.104 R)
• M8: 760,855 km (0.069 R)
• M9: 874,100 km (0.069 R)
• M10: 956,828 km (0.113 R)
• M11: 1,048,681 km (0.057 R)
• M12: 1,137,243 km (0.071 R)
• M13: 1,198,877 km (0.062 R)
• M14: 1,271,582 km (0.118 R)
• M15: 1,342,641 km (0.112 R)
• M16: 1,432,400 km (0.113 R)
• M17: 1,503,010 km (0.091 R)
• M18: 1,567,486 km (0.066 R)
• M19: 1,658,741 km (0.077 R)
• M20: 1,931,458 km (0.051 R)
• M21: 2,029,744 km (0.092 R)
• M22: 2,129,526 km (0.112 R)
• M23: 2,243,370 km (0.088 R)
• M24: 2,330,136 km (0.096 R)
• M25: 2,401,195 km (0.11 R)
• M26: 2,481,529 km (0.038 R)
• M27: 2,545,557 km (0.107 R)
• M28: 2,666,732 km (0.09 R)
• M29: 2,794,189 km (0.062 R)
• M30: 2,860,910 km (0.103 R)
• M31: 2,937,205 km (0.074 R)
• M32: 3,014,247 km (0.098 R)
• M33: 3,170,278 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 12.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.63 AU - 0.73 AU

Year: 387 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,794,605 km

• M1: 182,360 km (0.093 R)
• M2: 280,795 km (0.088 R)
• M3: 360,980 km (0.099 R)
• M4: 453,431 km (0.073 R)
• M5: 650,152 km (0.114 R)
• M6: 732,132 km (0.12 R)
• M7: 843,882 km (0.047 R)
• M8: 931,097 km (0.091 R)
• M9: 1,041,800 km (0.077 R)
• M10: 1,123,929 km (0.091 R)
• M11: 1,242,859 km (0.119 R)
• M12: 1,339,350 km (0.112 R)
• M13: 1,480,121 km (0.062 R)
• M14: 1,559,408 km (0.098 R)
• M15: 1,708,108 km (0.115 R)
• M16: 1,942,828 km (0.068 R)
• M17: 2,098,260 km (0.058 R)
• M18: 2,193,554 km (0.097 R)
• M19: 2,322,956 km (0.112 R)
• M20: 2,567,099 km (0.101 R)
• M21: 2,646,686 km (0.081 R)
• M22: 2,825,605 km (0.082 R)
• M23: 3,026,664 km (0.105 R)
• M24: 3,128,989 km (0.093 R)
• M25: 3,318,679 km (0.034 R)
• M26: 3,594,538 km (0.064 R)
• M27: 3,677,564 km (0.107 R)
• M28: 3,838,981 km (0.082 R)
• M29: 3,949,982 km (0.096 R)
• M30: 4,055,598 km (0.112 R)
• M31: 4,303,482 km (0.07 R)
• M32: 4,418,972 km (0.072 R)
• M33: 4,597,741 km (0.113 R)
• M34: 4,722,954 km (0.097 R)
• M35: 4,821,091 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 14.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.42 AU - 1.52 AU

Year: 1230 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 58,794,605 km

• M1: 194,926 km (0.076 R)
• M2: 297,251 km (0.068 R)
• M3: 447,746 km (0.117 R)
• M4: 563,685 km (0.118 R)
• M5: 655,089 km (0.033 R)
• M6: 828,922 km (0.106 R)
• M7: 946,356 km (0.086 R)
• M8: 1,194,838 km (0.026 R)
• M9: 1,330,224 km (0.102 R)
• M10: 1,459,626 km (0.096 R)
• M11: 1,558,211 km (0.115 R)
• M12: 1,818,362 km (0.07 R)
• M13: 1,944,324 km (0.061 R)
• M14: 2,073,277 km (0.112 R)
• M15: 2,205,372 km (0.106 R)
• M16: 2,299,618 km (0.084 R)
• M17: 2,395,212 km (0.117 R)
• M18: 2,492,151 km (0.083 R)
• M19: 2,626,041 km (0.101 R)
• M20: 3,004,823 km (0.105 R)
• M21: 3,124,950 km (0.102 R)
• M22: 3,269,910 km (0.074 R)
• M23: 3,370,290 km (0.054 R)
• M24: 3,463,939 km (0.088 R)
• M25: 3,582,420 km (0.118 R)
• M26: 3,678,013 km (0.058 R)
• M27: 3,847,657 km (0.115 R)
• M28: 4,028,072 km (0.073 R)
• M29: 4,304,080 km (0.093 R)
• M30: 4,406,106 km (0.075 R)
• M31: 4,586,521 km (0.098 R)
• M32: 4,751,827 km (0.119 R)
• M33: 4,963,657 km (0.057 R)
• M34: 5,133,601 km (0.099 R)
• M35: 5,369,367 km (0.081 R)
• M36: 5,460,921 km (0.111 R)
• M37: 5,655,099 km (0.056 R)
• M38: 5,766,998 km (0.104 R)
• M39: 5,917,493 km (0.066 R)
• M40: 6,031,188 km (0.095 R)
• M41: 6,415,654 km (0.114 R)
• M42: 6,552,088 km (0.042 R)
• M43: 6,778,429 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 15

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.9 AU - 2.66 AU

Year: 2376 Days

Day: 11.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,794,605 km

• M1: 193,580 km (0.114 R)
• M2: 317,447 km (0.119 R)
• M3: 458,667 km (0.104 R)
• M4: 597,195 km (0.099 R)
• M5: 956,230 km (0.079 R)
• M6: 1,134,700 km (0.116 R)
• M7: 1,279,211 km (0.08 R)
• M8: 1,502,411 km (0.106 R)
• M9: 1,625,381 km (0.102 R)
• M10: 1,790,537 km (0.114 R)
• M11: 1,934,899 km (0.073 R)
• M12: 2,056,073 km (0.1 R)
• M13: 2,731,208 km (0.104 R)
• M14: 3,007,516 km (0.062 R)
• M15: 3,277,091 km (0.11 R)
• M16: 3,374,180 km (0.102 R)
• M17: 3,488,622 km (0.048 R)
• M18: 3,671,281 km (0.106 R)
• M19: 3,789,314 km (0.035 R)
• M20: 3,960,005 km (0.064 R)
• M21: 4,098,383 km (0.054 R)
• M22: 4,577,844 km (0.064 R)
• M23: 4,705,152 km (0.051 R)
• M24: 5,075,407 km (0.105 R)
• M25: 5,207,203 km (0.044 R)
• M26: 5,416,789 km (0.064 R)
• M27: 5,785,548 km (0.109 R)
• M28: 6,102,396 km (0.072 R)
• M29: 6,526,955 km (0.101 R)
• M30: 6,650,074 km (0.1 R)
• M31: 7,150,479 km (0.103 R)
• M32: 7,319,973 km (0.117 R)
• M33: 7,533,749 km (0.064 R)
• M34: 7,836,535 km (0.097 R)
• M35: 7,989,424 km (0.095 R)
• M36: 8,121,220 km (0.117 R)
• M37: 8,476,515 km (0.107 R)
• M38: 9,019,106 km (0.058 R)
• M39: 9,156,437 km (0.091 R)
• M40: 9,924,772 km (0.073 R)
• M41: 10,472,449 km (0.078 R)
• M42: 10,665,431 km (0.083 R)
• M43: 10,786,455 km (0.072 R)
• M44: 10,883,694 km (0.115 R)
• M45: 11,251,106 km (0.112 R)
• M46: 11,772,156 km (0.115 R)
• M47: 12,275,852 km (0.082 R)
• M48: 12,402,860 km (0.112 R)
• M49: 12,915,383 km (0.09 R)
• M50: 13,174,336 km (0.108 R)
• M51: 13,908,413 km (0.106 R)
• M52: 14,040,807 km (0.117 R)
• M53: 14,147,171 km (0.111 R)
• M54: 14,280,463 km (0.118 R)
• M55: 14,440,832 km (0.091 R)
• M56: 15,306,854 km (0.104 R)
• M57: 15,608,443 km (0.082 R)
• M58: 16,245,282 km (0.084 R)
• M59: 16,581,129 km (0.117 R)
• M60: 16,975,618 km (0.094 R)
• M61: 17,487,542 km (0.088 R)
• M62: 17,918,085 km (0.112 R)
• M63: 18,293,875 km (0.104 R)
• M64: 18,497,478 km (0.063 R)
• M65: 18,818,814 km (0.051 R)
• M66: 19,112,474 km (0.087 R)
• M67: 19,378,160 km (0.109 R)
• M68: 19,585,652 km (0.075 R)
• M69: 19,913,122 km (0.098 R)
• M70: 20,032,651 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 3.5

Gravity: 30.62 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.01 AU - 9.81 AU

Year: 18358 Days

Day: 23.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,794,605 km

• M1: 235,168 km (0.058 R)
• M2: 444,754 km (0.09 R)
• M3: 531,222 km (0.109 R)
• M4: 642,224 km (0.081 R)
• M5: 700,417 km (0.109 R)
• M6: 1,448,407 km (0.046 R)
• M7: 1,763,759 km (0.071 R)
• M8: 1,818,362 km (0.108 R)
• M9: 1,985,613 km (0.101 R)
• M10: 3,525,124 km (0.119 R)
• M11: 3,559,532 km (0.093 R)
• M12: 3,594,089 km (0.092 R)
• M13: 3,733,364 km (0.11 R)
• M14: 3,768,370 km (0.112 R)
• M15: 4,530,272 km (0.105 R)
• M16: 4,870,907 km (0.054 R)
• M17: 5,024,992 km (0.119 R)
• M18: 5,456,882 km (0.081 R)
• M19: 5,982,419 km (0.099 R)
• M20: 6,736,542 km (0.078 R)
• M21: 7,343,460 km (0.073 R)
• M22: 7,387,442 km (0.039 R)
• M23: 8,469,932 km (0.119 R)
• M24: 8,608,759 km (0.054 R)
• M25: 8,935,331 km (0.04 R)
• M26: 9,266,242 km (0.12 R)
• M27: 10,331,528 km (0.106 R)
• M28: 10,828,492 km (0.088 R)
• M29: 10,878,608 km (0.112 R)
• M30: 10,979,137 km (0.108 R)
• M31: 11,742,535 km (0.068 R)
• M32: 11,793,997 km (0.06 R)
• M33: 11,845,608 km (0.085 R)
• M34: 12,365,461 km (0.102 R)
• M35: 13,105,671 km (0.03 R)
• M36: 13,212,634 km (0.074 R)
• M37: 14,407,771 km (0.079 R)
• M38: 14,573,376 km (0.032 R)
• M39: 14,795,229 km (0.118 R)
• M40: 14,962,330 km (0.096 R)
• M41: 15,298,327 km (0.099 R)
• M42: 16,667,447 km (0.102 R)
• M43: 17,366,518 km (0.067 R)
• M44: 18,853,371 km (0.081 R)
• M45: 19,216,295 km (0.075 R)
• M46: 19,826,206 km (0.046 R)
• M47: 20,442,399 km (0.118 R)
• M48: 20,815,197 km (0.077 R)
• M49: 21,756,916 km (0.111 R)
• M50: 22,137,493 km (0.12 R)
• M51: 23,098,360 km (0.069 R)
• M52: 23,811,792 km (0.034 R)
• M53: 23,942,242 km (0.084 R)
• M54: 25,860,685 km (0.038 R)
• M55: 26,263,701 km (0.091 R)
• M56: 26,804,348 km (0.113 R)
• M57: 27,965,228 km (0.085 R)
• M58: 28,309,751 km (0.087 R)
• M59: 30,406,515 km (0.078 R)
• M60: 31,187,715 km (0.118 R)
• M61: 31,401,939 km (0.051 R)
• M62: 31,473,447 km (0.044 R)
• M63: 33,278,794 km (0.115 R)
• M64: 33,643,963 km (0.049 R)
• M65: 35,117,502 km (0.103 R)
• M66: 35,787,401 km (0.11 R)
• M67: 36,536,737 km (0.113 R)
• M68: 37,140,065 km (0.067 R)
• M69: 37,822,530 km (0.111 R)
• M70: 38,969,198 km (0.081 R)
• M71: 39,894,760 km (0.111 R)
• M72: 40,437,950 km (0.037 R)
• M73: 40,671,622 km (0.092 R)
• M74: 41,375,031 km (0.115 R)
• M75: 42,873,104 km (0.116 R)
• M76: 43,111,264 km (0.092 R)
• M77: 43,668,666 km (0.09 R)
• M78: 44,469,164 km (0.056 R)
• M79: 45,678,812 km (0.108 R)
• M80: 45,922,058 km (0.095 R)
• M81: 46,654,340 km (0.099 R)
• M82: 47,226,552 km (0.039 R)
• M83: 48,957,250 km (0.048 R)
• M84: 49,206,180 km (0.096 R)
• M85: 49,289,207 km (0.112 R)
• M86: 49,538,736 km (0.091 R)
• M87: 49,788,565 km (0.108 R)
• M88: 50,708,592 km (0.093 R)
• M89: 50,792,516 km (0.114 R)
• M90: 51,381,034 km (0.032 R)
• M91: 51,718,527 km (0.102 R)
• M92: 52,056,618 km (0.051 R)
• M93: 53,416,313 km (0.11 R)
• M94: 54,615,639 km (0.091 R)
• M95: 57,565,111 km (0.034 R)
• M96: 58,618,430 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit