🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 8.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.57 AU - 0.81 AU

Year: 389 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 15,447,563 km

• M1: 106,813 km (0.114 R)
• M2: 172,038 km (0.089 R)
• M3: 239,955 km (0.111 R)
• M4: 296,802 km (0.101 R)
• M5: 350,358 km (0.111 R)
• M6: 406,158 km (0.069 R)
• M7: 469,887 km (0.1 R)
• M8: 523,892 km (0.036 R)
• M9: 606,769 km (0.12 R)
• M10: 686,804 km (0.047 R)
• M11: 872,455 km (0.072 R)
• M12: 926,460 km (0.083 R)
• M13: 1,005,447 km (0.037 R)
• M14: 1,182,721 km (0.09 R)
• M15: 1,262,456 km (0.07 R)
• M16: 1,347,278 km (0.066 R)
• M17: 1,407,267 km (0.103 R)
• M18: 1,481,767 km (0.079 R)
• M19: 1,631,215 km (0.059 R)
• M20: 1,738,626 km (0.104 R)
• M21: 1,807,741 km (0.027 R)
• M22: 1,904,082 km (0.118 R)
• M23: 2,047,845 km (0.112 R)
• M24: 2,125,038 km (0.062 R)
• M25: 2,238,732 km (0.049 R)
• M26: 2,330,286 km (0.086 R)
• M27: 2,415,108 km (0.09 R)
• M28: 2,476,294 km (0.057 R)
• M29: 2,537,928 km (0.102 R)
• M30: 2,633,671 km (0.06 R)
• M31: 2,781,473 km (0.115 R)
• M32: 2,849,989 km (0.059 R)
• M33: 3,006,319 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 14.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.84 AU

Year: 432 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 15,447,563 km

• M1: 196,422 km (0.051 R)
• M2: 320,588 km (0.071 R)
• M3: 440,267 km (0.115 R)
• M4: 599,139 km (0.057 R)
• M5: 714,629 km (0.118 R)
• M6: 858,841 km (0.106 R)
• M7: 955,781 km (0.086 R)
• M8: 1,122,134 km (0.113 R)
• M9: 1,271,133 km (0.092 R)
• M10: 1,364,931 km (0.098 R)
• M11: 1,490,743 km (0.056 R)
• M12: 1,671,607 km (0.093 R)
• M13: 1,780,663 km (0.079 R)
• M14: 2,078,363 km (0.059 R)
• M15: 2,190,711 km (0.082 R)
• M16: 2,299,469 km (0.03 R)
• M17: 2,404,187 km (0.071 R)
• M18: 2,504,717 km (0.092 R)
• M19: 2,649,079 km (0.108 R)
• M20: 2,759,183 km (0.098 R)
• M21: 2,852,233 km (0.1 R)
• M22: 2,971,612 km (0.087 R)
• M23: 3,137,666 km (0.108 R)
• M24: 3,326,757 km (0.083 R)
• M25: 3,439,405 km (0.079 R)
• M26: 3,560,130 km (0.107 R)
• M27: 3,757,599 km (0.106 R)
• M28: 3,930,834 km (0.034 R)
• M29: 4,213,574 km (0.06 R)
• M30: 4,364,817 km (0.072 R)
• M31: 4,481,204 km (0.075 R)
• M32: 4,657,879 km (0.1 R)
• M33: 4,866,868 km (0.05 R)
• M34: 5,003,002 km (0.119 R)
• M35: 5,155,741 km (0.09 R)
• M36: 5,279,010 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 9.4

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.75 AU - 1.01 AU

Year: 560 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,447,563 km

• M1: 118,781 km (0.114 R)
• M2: 246,537 km (0.042 R)
• M3: 353,350 km (0.065 R)
• M4: 417,976 km (0.115 R)
• M5: 532,419 km (0.091 R)
• M6: 636,090 km (0.108 R)
• M7: 728,093 km (0.116 R)
• M8: 870,061 km (0.077 R)
• M9: 936,931 km (0.072 R)
• M10: 1,021,753 km (0.048 R)
• M11: 1,103,733 km (0.084 R)
• M12: 1,251,237 km (0.1 R)
• M13: 1,363,435 km (0.112 R)
• M14: 1,541,157 km (0.091 R)
• M15: 1,642,585 km (0.051 R)
• M16: 1,766,003 km (0.104 R)
• M17: 1,906,026 km (0.058 R)
• M18: 1,974,094 km (0.06 R)
• M19: 2,140,746 km (0.092 R)
• M20: 2,233,047 km (0.108 R)
• M21: 2,406,880 km (0.055 R)
• M22: 2,525,362 km (0.065 R)
• M23: 2,607,940 km (0.111 R)
• M24: 2,822,164 km (0.089 R)
• M25: 2,939,449 km (0.103 R)
• M26: 3,050,301 km (0.1 R)
• M27: 3,114,328 km (0.096 R)
• M28: 3,186,883 km (0.075 R)
• M29: 3,251,809 km (0.068 R)
• M30: 3,350,095 km (0.076 R)
• M31: 3,424,445 km (0.056 R)
• M32: 3,558,185 km (0.086 R)
• M33: 3,727,680 km (0.095 R)
• M34: 3,796,196 km (0.063 R)
• M35: 3,908,544 km (0.099 R)
• M36: 4,048,268 km (0.119 R)
• M37: 4,127,704 km (0.098 R)
• M38: 4,198,614 km (0.116 R)
• M39: 4,395,933 km (0.099 R)
• M40: 4,577,994 km (0.089 R)
• M41: 4,771,873 km (0.114 R)
• M42: 4,846,522 km (0.116 R)
• M43: 4,912,046 km (0.11 R)
• M44: 4,987,443 km (0.071 R)
• M45: 5,053,566 km (0.114 R)
• M46: 5,350,517 km (0.064 R)
• M47: 5,554,719 km (0.06 R)
• M48: 5,692,498 km (0.116 R)
• M49: 5,881,141 km (0.071 R)
• M50: 5,941,130 km (0.058 R)
• M51: 6,081,901 km (0.108 R)
• M52: 6,173,007 km (0.108 R)
• M53: 6,387,380 km (0.087 R)
• M54: 6,645,885 km (0.108 R)
• M55: 6,750,305 km (0.093 R)
• M56: 6,971,111 km (0.076 R)
• M57: 7,130,433 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 13.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.93 AU - 1.17 AU

Year: 730 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 15,447,563 km

• M1: 192,532 km (0.074 R)
• M2: 275,559 km (0.088 R)
• M3: 477,217 km (0.062 R)
• M4: 629,358 km (0.093 R)
• M5: 733,030 km (0.091 R)
• M6: 848,818 km (0.055 R)
• M7: 1,053,019 km (0.107 R)
• M8: 1,143,227 km (0.109 R)
• M9: 1,267,992 km (0.046 R)
• M10: 1,364,781 km (0.063 R)
• M11: 1,464,264 km (0.1 R)
• M12: 1,593,965 km (0.098 R)
• M13: 1,763,609 km (0.114 R)
• M14: 1,902,436 km (0.069 R)
• M15: 2,136,856 km (0.113 R)
• M16: 2,388,928 km (0.086 R)
• M17: 2,543,463 km (0.086 R)
• M18: 2,659,401 km (0.087 R)
• M19: 2,965,927 km (0.101 R)
• M20: 3,284,122 km (0.08 R)
• M21: 3,410,981 km (0.104 R)
• M22: 3,530,211 km (0.069 R)
• M23: 3,660,211 km (0.075 R)
• M24: 3,820,281 km (0.049 R)
• M25: 4,275,058 km (0.106 R)
• M26: 4,373,943 km (0.061 R)
• M27: 4,655,486 km (0.086 R)
• M28: 4,849,813 km (0.086 R)
• M29: 5,141,230 km (0.107 R)
• M30: 5,299,804 km (0.066 R)
• M31: 5,438,481 km (0.093 R)
• M32: 5,621,738 km (0.082 R)
• M33: 5,774,179 km (0.068 R)
• M34: 6,060,958 km (0.03 R)
• M35: 6,206,217 km (0.055 R)
• M36: 6,409,222 km (0.099 R)
• M37: 6,511,547 km (0.085 R)
• M38: 6,625,839 km (0.119 R)
• M39: 6,833,332 km (0.064 R)
• M40: 6,961,238 km (0.109 R)
• M41: 7,385,497 km (0.106 R)
• M42: 7,492,759 km (0.104 R)
• M43: 7,757,547 km (0.114 R)
• M44: 7,866,754 km (0.032 R)
• M45: 8,025,327 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.68 AU - 2.58 AU

Year: 2108 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 15,447,563 km

• M1: 180,415 km (0.104 R)
• M2: 274,213 km (0.114 R)
• M3: 426,204 km (0.092 R)
• M4: 541,843 km (0.115 R)
• M5: 717,471 km (0.089 R)
• M6: 914,641 km (0.094 R)
• M7: 1,011,581 km (0.087 R)
• M8: 1,178,682 km (0.098 R)
• M9: 1,325,437 km (0.109 R)
• M10: 1,447,659 km (0.084 R)
• M11: 1,638,545 km (0.044 R)
• M12: 1,737,130 km (0.08 R)
• M13: 1,940,883 km (0.107 R)
• M14: 2,104,992 km (0.114 R)
• M15: 2,213,151 km (0.101 R)
• M16: 2,422,438 km (0.061 R)
• M17: 2,821,416 km (0.066 R)
• M18: 2,968,171 km (0.099 R)
• M19: 3,131,233 km (0.119 R)
• M20: 3,311,349 km (0.092 R)
• M21: 3,466,482 km (0.117 R)
• M22: 3,638,519 km (0.068 R)
• M23: 3,857,680 km (0.119 R)
• M24: 3,961,352 km (0.089 R)
• M25: 4,066,220 km (0.077 R)
• M26: 4,156,726 km (0.055 R)
• M27: 4,666,855 km (0.12 R)
• M28: 5,083,186 km (0.074 R)
• M29: 5,444,764 km (0.111 R)
• M30: 5,662,429 km (0.107 R)
• M31: 5,917,194 km (0.078 R)
• M32: 6,175,849 km (0.104 R)
• M33: 6,491,201 km (0.063 R)
• M34: 6,597,565 km (0.09 R)
• M35: 6,974,253 km (0.073 R)
• M36: 7,174,415 km (0.051 R)
• M37: 8,184,649 km (0.08 R)
• M38: 8,337,987 km (0.117 R)
• M39: 8,570,163 km (0.069 R)
• M40: 8,667,401 km (0.072 R)
• M41: 9,620,489 km (0.11 R)
• M42: 10,027,396 km (0.067 R)
• M43: 10,440,136 km (0.054 R)
• M44: 10,816,375 km (0.115 R)
• M45: 10,984,972 km (0.085 R)
• M46: 11,303,466 km (0.04 R)
• M47: 11,582,166 km (0.09 R)
• M48: 11,689,877 km (0.096 R)
• M49: 11,819,578 km (0.12 R)
• M50: 12,211,824 km (0.112 R)
• M51: 12,652,539 km (0.071 R)
• M52: 12,986,591 km (0.091 R)
• M53: 13,098,640 km (0.108 R)
• M54: 13,301,046 km (0.059 R)
• M55: 13,391,253 km (0.111 R)
• M56: 13,549,827 km (0.107 R)
• M57: 13,708,999 km (0.119 R)
• M58: 14,560,510 km (0.057 R)
• M59: 14,957,543 km (0.11 R)
• M60: 15,074,977 km (0.119 R)
• M61: 15,216,347 km (0.113 R)
• M62: 15,977,651 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.77 AU - 4.49 AU

Year: 4691 Days

Day: 13.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 15,447,563 km

• M1: 199,713 km (0.111 R)
• M2: 389,852 km (0.076 R)
• M3: 611,556 km (0.057 R)
• M4: 789,727 km (0.107 R)
• M5: 1,002,904 km (0.12 R)
• M6: 1,381,985 km (0.096 R)
• M7: 1,847,833 km (0.057 R)
• M8: 2,469,861 km (0.097 R)
• M9: 2,810,196 km (0.103 R)
• M10: 2,953,361 km (0.071 R)
• M11: 3,507,621 km (0.116 R)
• M12: 3,605,458 km (0.074 R)
• M13: 4,049,914 km (0.117 R)
• M14: 4,286,129 km (0.108 R)
• M15: 4,542,091 km (0.096 R)
• M16: 5,436,536 km (0.064 R)
• M17: 5,566,387 km (0.109 R)
• M18: 5,730,197 km (0.084 R)
• M19: 6,180,486 km (0.034 R)
• M20: 6,607,588 km (0.11 R)
• M21: 6,676,703 km (0.108 R)
• M22: 7,097,222 km (0.086 R)
• M23: 7,221,538 km (0.079 R)
• M24: 7,418,259 km (0.1 R)
• M25: 8,166,997 km (0.107 R)
• M26: 9,267,139 km (0.096 R)
• M27: 9,559,304 km (0.069 R)
• M28: 10,072,724 km (0.117 R)
• M29: 10,798,423 km (0.09 R)
• M30: 11,876,276 km (0.107 R)
• M31: 12,087,508 km (0.058 R)
• M32: 12,172,330 km (0.115 R)
• M33: 12,321,180 km (0.083 R)
• M34: 12,620,974 km (0.111 R)
• M35: 12,685,451 km (0.104 R)
• M36: 12,966,395 km (0.114 R)
• M37: 13,249,435 km (0.093 R)
• M38: 13,710,794 km (0.104 R)
• M39: 14,177,540 km (0.084 R)
• M40: 14,446,666 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit