🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 9.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.88 AU

Year: 392 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,000,381 km

• M1: 128,205 km (0.104 R)
• M2: 198,965 km (0.101 R)
• M3: 262,993 km (0.072 R)
• M4: 330,163 km (0.095 R)
• M5: 475,272 km (0.062 R)
• M6: 573,558 km (0.089 R)
• M7: 675,883 km (0.064 R)
• M8: 758,012 km (0.071 R)
• M9: 851,661 km (0.047 R)
• M10: 958,025 km (0.063 R)
• M11: 1,038,508 km (0.075 R)
• M12: 1,166,265 km (0.094 R)
• M13: 1,248,245 km (0.104 R)
• M14: 1,322,744 km (0.118 R)
• M15: 1,408,614 km (0.045 R)
• M16: 1,471,744 km (0.12 R)
• M17: 1,590,973 km (0.09 R)
• M18: 1,687,614 km (0.098 R)
• M19: 1,786,498 km (0.055 R)
• M20: 1,849,778 km (0.072 R)
• M21: 2,011,643 km (0.049 R)
• M22: 2,133,415 km (0.082 R)
• M23: 2,252,046 km (0.08 R)
• M24: 2,425,281 km (0.088 R)
• M25: 2,531,346 km (0.094 R)
• M26: 2,717,745 km (0.108 R)
• M27: 2,821,865 km (0.12 R)
• M28: 2,883,649 km (0.046 R)
• M29: 2,946,031 km (0.117 R)
• M30: 3,015,145 km (0.103 R)
• M31: 3,110,289 km (0.034 R)
• M32: 3,206,481 km (0.032 R)
• M33: 3,271,257 km (0.1 R)
• M34: 3,388,841 km (0.077 R)
• M35: 3,641,511 km (0.076 R)
• M36: 3,790,810 km (0.107 R)
• M37: 3,893,733 km (0.085 R)
• M38: 4,165,702 km (0.091 R)
• M39: 4,257,705 km (0.09 R)
• M40: 4,350,456 km (0.105 R)
• M41: 4,429,443 km (0.079 R)
• M42: 4,523,391 km (0.1 R)
• M43: 4,596,095 km (0.072 R)
• M44: 4,698,720 km (0.099 R)
• M45: 4,913,392 km (0.114 R)
• M46: 5,003,301 km (0.105 R)
• M47: 5,078,549 km (0.084 R)
• M48: 5,161,875 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 12.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.61 AU - 0.81 AU

Year: 392 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,000,381 km

• M1: 151,393 km (0.118 R)
• M2: 237,711 km (0.062 R)
• M3: 316,998 km (0.067 R)
• M4: 397,332 km (0.119 R)
• M5: 500,255 km (0.089 R)
• M6: 617,989 km (0.054 R)
• M7: 762,052 km (0.095 R)
• M8: 897,587 km (0.109 R)
• M9: 1,050,775 km (0.103 R)
• M10: 1,213,089 km (0.106 R)
• M11: 1,457,981 km (0.103 R)
• M12: 1,558,511 km (0.094 R)
• M13: 1,682,378 km (0.057 R)
• M14: 1,788,293 km (0.087 R)
• M15: 1,918,443 km (0.095 R)
• M16: 2,012,540 km (0.057 R)
• M17: 2,091,378 km (0.102 R)
• M18: 2,194,152 km (0.095 R)
• M19: 2,275,384 km (0.097 R)
• M20: 2,363,497 km (0.096 R)
• M21: 2,573,831 km (0.105 R)
• M22: 2,684,384 km (0.116 R)
• M23: 2,815,582 km (0.077 R)
• M24: 2,904,143 km (0.108 R)
• M25: 3,000,185 km (0.049 R)
• M26: 3,123,304 km (0.028 R)
• M27: 3,288,012 km (0.083 R)
• M28: 3,381,510 km (0.044 R)
• M29: 3,591,845 km (0.079 R)
• M30: 3,695,217 km (0.078 R)
• M31: 3,862,767 km (0.105 R)
• M32: 4,082,825 km (0.094 R)
• M33: 4,212,526 km (0.092 R)
• M34: 4,461,308 km (0.101 R)
• M35: 4,602,378 km (0.093 R)
• M36: 4,782,943 km (0.1 R)
• M37: 5,096,650 km (0.118 R)
• M38: 5,244,453 km (0.088 R)
• M39: 5,409,309 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 13.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.21 AU - 1.23 AU

Year: 884 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,000,381 km

• M1: 170,691 km (0.101 R)
• M2: 273,615 km (0.082 R)
• M3: 359,484 km (0.084 R)
• M4: 463,454 km (0.076 R)
• M5: 556,205 km (0.072 R)
• M6: 640,279 km (0.094 R)
• M7: 779,854 km (0.106 R)
• M8: 872,904 km (0.113 R)
• M9: 994,227 km (0.092 R)
• M10: 1,080,097 km (0.081 R)
• M11: 1,172,847 km (0.091 R)
• M12: 1,331,122 km (0.07 R)
• M13: 1,459,477 km (0.097 R)
• M14: 1,558,511 km (0.118 R)
• M15: 1,650,364 km (0.106 R)
• M16: 1,931,907 km (0.069 R)
• M17: 2,126,683 km (0.119 R)
• M18: 2,262,069 km (0.092 R)
• M19: 2,383,692 km (0.11 R)
• M20: 2,490,505 km (0.071 R)
• M21: 2,576,075 km (0.093 R)
• M22: 2,668,377 km (0.056 R)
• M23: 2,756,042 km (0.116 R)
• M24: 2,988,517 km (0.102 R)
• M25: 3,246,274 km (0.056 R)
• M26: 3,340,221 km (0.041 R)
• M27: 3,447,633 km (0.118 R)
• M28: 3,575,688 km (0.11 R)
• M29: 3,718,255 km (0.102 R)
• M30: 3,869,499 km (0.105 R)
• M31: 3,962,548 km (0.077 R)
• M32: 4,137,428 km (0.075 R)
• M33: 4,225,841 km (0.08 R)
• M34: 4,418,523 km (0.119 R)
• M35: 4,501,998 km (0.07 R)
• M36: 4,762,598 km (0.12 R)
• M37: 4,941,666 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 14.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.28 AU - 2.08 AU

Year: 1428 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,000,381 km

• M1: 179,368 km (0.081 R)
• M2: 277,504 km (0.117 R)
• M3: 453,431 km (0.104 R)
• M4: 594,203 km (0.045 R)
• M5: 714,180 km (0.094 R)
• M6: 813,064 km (0.072 R)
• M7: 944,411 km (0.028 R)
• M8: 1,072,168 km (0.09 R)
• M9: 1,212,491 km (0.063 R)
• M10: 1,441,675 km (0.082 R)
• M11: 2,030,193 km (0.106 R)
• M12: 2,125,487 km (0.118 R)
• M13: 2,451,760 km (0.096 R)
• M14: 2,585,350 km (0.074 R)
• M15: 2,681,243 km (0.111 R)
• M16: 2,851,784 km (0.109 R)
• M17: 3,017,838 km (0.059 R)
• M18: 3,350,843 km (0.116 R)
• M19: 3,553,099 km (0.058 R)
• M20: 3,786,472 km (0.112 R)
• M21: 4,043,630 km (0.073 R)
• M22: 4,212,078 km (0.04 R)
• M23: 4,536,705 km (0.113 R)
• M24: 4,760,952 km (0.082 R)
• M25: 4,889,307 km (0.119 R)
• M26: 5,069,124 km (0.091 R)
• M27: 5,200,321 km (0.112 R)
• M28: 5,312,220 km (0.087 R)
• M29: 5,435,339 km (0.092 R)
• M30: 5,580,001 km (0.098 R)
• M31: 5,726,158 km (0.102 R)
• M32: 5,841,797 km (0.063 R)
• M33: 6,064,847 km (0.108 R)
• M34: 6,258,277 km (0.117 R)
• M35: 6,519,326 km (0.08 R)
• M36: 6,640,201 km (0.045 R)
• M37: 6,739,683 km (0.093 R)
• M38: 7,063,712 km (0.112 R)
• M39: 7,404,347 km (0.078 R)
• M40: 7,622,909 km (0.08 R)
• M41: 7,738,698 km (0.025 R)
• M42: 7,913,727 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.2

Radius: 6.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.1 AU - 10.14 AU

Year: 19574 Days

Day: 20.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,000,381 km

• M1: 154,235 km (0.112 R)
• M2: 218,712 km (0.112 R)
• M3: 259,852 km (0.118 R)
• M4: 444,754 km (0.087 R)
• M5: 522,994 km (0.096 R)
• M6: 681,119 km (0.084 R)
• M7: 772,523 km (0.097 R)
• M8: 882,179 km (0.1 R)
• M9: 1,371,064 km (0.101 R)
• M10: 1,931,608 km (0.116 R)
• M11: 2,120,251 km (0.086 R)
• M12: 2,197,294 km (0.072 R)
• M13: 2,294,981 km (0.107 R)
• M14: 2,354,371 km (0.11 R)
• M15: 2,932,417 km (0.111 R)
• M16: 3,040,128 km (0.098 R)
• M17: 3,259,588 km (0.106 R)
• M18: 3,760,292 km (0.113 R)
• M19: 3,995,909 km (0.109 R)
• M20: 4,309,316 km (0.099 R)
• M21: 4,506,187 km (0.076 R)
• M22: 4,580,687 km (0.117 R)
• M23: 5,533,775 km (0.118 R)
• M24: 5,613,810 km (0.117 R)
• M25: 6,211,603 km (0.098 R)
• M26: 6,322,455 km (0.101 R)
• M27: 6,574,228 km (0.084 R)
• M28: 6,800,869 km (0.072 R)
• M29: 7,030,053 km (0.025 R)
• M30: 7,407,937 km (0.061 R)
• M31: 7,466,729 km (0.119 R)
• M32: 7,703,094 km (0.119 R)
• M33: 8,305,075 km (0.056 R)
• M34: 8,488,482 km (0.103 R)
• M35: 8,984,399 km (0.086 R)
• M36: 9,078,496 km (0.079 R)
• M37: 9,939,432 km (0.088 R)
• M38: 10,593,923 km (0.106 R)
• M39: 10,660,195 km (0.101 R)
• M40: 11,026,859 km (0.11 R)
• M41: 11,669,831 km (0.114 R)
• M42: 12,220,650 km (0.046 R)
• M43: 13,169,400 km (0.03 R)
• M44: 13,814,915 km (0.027 R)
• M45: 14,507,553 km (0.093 R)
• M46: 14,728,658 km (0.069 R)
• M47: 15,062,262 km (0.094 R)
• M48: 15,136,761 km (0.081 R)
• M49: 15,435,957 km (0.111 R)
• M50: 15,661,700 km (0.113 R)
• M51: 16,002,185 km (0.083 R)
• M52: 16,116,328 km (0.094 R)
• M53: 16,575,294 km (0.07 R)
• M54: 17,193,882 km (0.12 R)
• M55: 17,820,098 km (0.079 R)
• M56: 17,859,443 km (0.093 R)
• M57: 18,613,266 km (0.096 R)
• M58: 19,296,629 km (0.115 R)
• M59: 19,377,562 km (0.084 R)
• M60: 20,398,567 km (0.114 R)
• M61: 20,439,707 km (0.102 R)
• M62: 21,899,333 km (0.038 R)
• M63: 22,152,901 km (0.084 R)
• M64: 22,450,003 km (0.079 R)
• M65: 22,535,124 km (0.085 R)
• M66: 24,042,173 km (0.098 R)
• M67: 24,917,769 km (0.074 R)
• M68: 25,182,558 km (0.065 R)
• M69: 25,448,094 km (0.081 R)
• M70: 26,925,822 km (0.112 R)
• M71: 27,242,819 km (0.116 R)
• M72: 28,109,590 km (0.068 R)
• M73: 28,938,960 km (0.091 R)
• M74: 29,170,837 km (0.116 R)
• M75: 30,858,002 km (0.091 R)
• M76: 30,905,424 km (0.088 R)
• M77: 31,142,387 km (0.093 R)
• M78: 31,189,810 km (0.098 R)
• M79: 31,284,804 km (0.097 R)
• M80: 31,379,949 km (0.092 R)
• M81: 31,427,521 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 19,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit