🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 8.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 337 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,039,898 km

• M1: 117,434 km (0.069 R)
• M2: 192,981 km (0.116 R)
• M3: 319,691 km (0.103 R)
• M4: 374,294 km (0.064 R)
• M5: 426,952 km (0.061 R)
• M6: 478,414 km (0.1 R)
• M7: 532,269 km (0.083 R)
• M8: 583,880 km (0.093 R)
• M9: 642,224 km (0.066 R)
• M10: 720,015 km (0.091 R)
• M11: 772,972 km (0.117 R)
• M12: 858,991 km (0.109 R)
• M13: 965,056 km (0.113 R)
• M14: 1,087,277 km (0.104 R)
• M15: 1,211,593 km (0.09 R)
• M16: 1,269,488 km (0.095 R)
• M17: 1,356,553 km (0.101 R)
• M18: 1,436,140 km (0.112 R)
• M19: 1,576,612 km (0.064 R)
• M20: 1,714,840 km (0.109 R)
• M21: 1,906,625 km (0.111 R)
• M22: 1,981,723 km (0.074 R)
• M23: 2,068,789 km (0.109 R)
• M24: 2,307,398 km (0.08 R)
• M25: 2,376,063 km (0.105 R)
• M26: 2,453,255 km (0.082 R)
• M27: 2,531,346 km (0.108 R)
• M28: 2,590,437 km (0.109 R)
• M29: 2,654,016 km (0.103 R)
• M30: 2,742,129 km (0.104 R)
• M31: 2,794,787 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 14.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,039,898 km

• M1: 183,706 km (0.069 R)
• M2: 302,337 km (0.113 R)
• M3: 396,734 km (0.028 R)
• M4: 575,952 km (0.06 R)
• M5: 681,867 km (0.081 R)
• M6: 808,427 km (0.065 R)
• M7: 935,286 km (0.081 R)
• M8: 1,055,862 km (0.113 R)
• M9: 1,211,294 km (0.092 R)
• M10: 1,359,695 km (0.084 R)
• M11: 1,451,997 km (0.052 R)
• M12: 1,562,400 km (0.103 R)
• M13: 1,659,489 km (0.093 R)
• M14: 1,758,822 km (0.049 R)
• M15: 1,877,304 km (0.046 R)
• M16: 1,998,628 km (0.116 R)
• M17: 2,093,024 km (0.062 R)
• M18: 2,201,033 km (0.095 R)
• M19: 2,448,020 km (0.088 R)
• M20: 2,562,163 km (0.105 R)
• M21: 2,704,281 km (0.087 R)
• M22: 2,815,881 km (0.101 R)
• M23: 3,044,017 km (0.098 R)
• M24: 3,153,523 km (0.111 R)
• M25: 3,390,785 km (0.093 R)
• M26: 3,518,841 km (0.106 R)
• M27: 3,634,031 km (0.111 R)
• M28: 3,728,577 km (0.119 R)
• M29: 3,838,681 km (0.091 R)
• M30: 3,949,982 km (0.106 R)
• M31: 4,092,399 km (0.114 R)
• M32: 4,267,279 km (0.063 R)
• M33: 4,483,598 km (0.093 R)
• M34: 4,711,585 km (0.093 R)
• M35: 4,975,625 km (0.101 R)
• M36: 5,146,316 km (0.104 R)
• M37: 5,244,602 km (0.108 R)
• M38: 5,418,435 km (0.091 R)
• M39: 5,568,930 km (0.071 R)
• M40: 5,661,531 km (0.053 R)
• M41: 5,763,108 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 9.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.96 AU - 0.98 AU

Year: 659 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,039,898 km

• M1: 121,324 km (0.06 R)
• M2: 195,674 km (0.1 R)
• M3: 254,616 km (0.07 R)
• M4: 318,344 km (0.094 R)
• M5: 392,545 km (0.102 R)
• M6: 458,667 km (0.036 R)
• M7: 519,254 km (0.049 R)
• M8: 604,076 km (0.072 R)
• M9: 675,584 km (0.092 R)
• M10: 777,311 km (0.1 R)
• M11: 848,070 km (0.107 R)
• M12: 925,562 km (0.119 R)
• M13: 1,057,208 km (0.067 R)
• M14: 1,163,572 km (0.099 R)
• M15: 1,339,649 km (0.028 R)
• M16: 1,416,393 km (0.083 R)
• M17: 1,544,448 km (0.119 R)
• M18: 1,640,640 km (0.051 R)
• M19: 1,707,510 km (0.082 R)
• M20: 1,833,621 km (0.109 R)
• M21: 1,908,570 km (0.044 R)
• M22: 1,973,794 km (0.107 R)
• M23: 2,056,372 km (0.108 R)
• M24: 2,224,969 km (0.109 R)
• M25: 2,339,860 km (0.113 R)
• M26: 2,439,193 km (0.06 R)
• M27: 2,504,268 km (0.117 R)
• M28: 2,715,052 km (0.092 R)
• M29: 2,788,654 km (0.12 R)
• M30: 2,856,721 km (0.047 R)
• M31: 3,064,512 km (0.101 R)
• M32: 3,160,554 km (0.117 R)
• M33: 3,264,226 km (0.074 R)
• M34: 3,683,249 km (0.082 R)
• M35: 3,751,316 km (0.102 R)
• M36: 3,826,714 km (0.105 R)
• M37: 3,979,154 km (0.094 R)
• M38: 4,056,047 km (0.108 R)
• M39: 4,426,451 km (0.104 R)
• M40: 4,564,680 km (0.095 R)
• M41: 4,637,833 km (0.092 R)
• M42: 4,756,016 km (0.117 R)
• M43: 4,980,113 km (0.105 R)
• M44: 5,063,140 km (0.065 R)
• M45: 5,215,281 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.83 AU - 1.23 AU

Year: 722 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,039,898 km

• M1: 156,479 km (0.057 R)
• M2: 231,278 km (0.08 R)
• M3: 291,566 km (0.116 R)
• M4: 352,602 km (0.111 R)
• M5: 446,998 km (0.109 R)
• M6: 497,862 km (0.049 R)
• M7: 550,969 km (0.119 R)
• M8: 630,555 km (0.112 R)
• M9: 680,371 km (0.076 R)
• M10: 757,713 km (0.118 R)
• M11: 945,608 km (0.06 R)
• M12: 1,023,100 km (0.046 R)
• M13: 1,077,553 km (0.061 R)
• M14: 1,636,302 km (0.098 R)
• M15: 1,700,778 km (0.076 R)
• M16: 1,760,169 km (0.101 R)
• M17: 1,814,173 km (0.113 R)
• M18: 2,042,460 km (0.083 R)
• M19: 2,099,307 km (0.075 R)
• M20: 2,176,051 km (0.117 R)
• M21: 2,266,857 km (0.096 R)
• M22: 2,338,963 km (0.095 R)
• M23: 2,411,966 km (0.116 R)
• M24: 2,642,497 km (0.061 R)
• M25: 2,711,611 km (0.057 R)
• M26: 2,873,027 km (0.054 R)
• M27: 2,994,351 km (0.084 R)
• M28: 3,066,607 km (0.059 R)
• M29: 3,451,372 km (0.074 R)
• M30: 4,041,237 km (0.1 R)
• M31: 4,315,151 km (0.117 R)
• M32: 4,520,548 km (0.076 R)
• M33: 4,771,274 km (0.117 R)
• M34: 4,838,893 km (0.099 R)
• M35: 5,035,165 km (0.092 R)
• M36: 5,338,699 km (0.038 R)
• M37: 5,541,554 km (0.114 R)
• M38: 5,827,884 km (0.055 R)
• M39: 6,100,751 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 13.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.85 AU - 1.33 AU

Year: 786 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 26,039,898 km

• M1: 275,260 km (0.105 R)
• M2: 387,758 km (0.047 R)
• M3: 541,843 km (0.119 R)
• M4: 670,198 km (0.095 R)
• M5: 821,292 km (0.095 R)
• M6: 927,208 km (0.098 R)
• M7: 1,032,375 km (0.111 R)
• M8: 1,117,197 km (0.101 R)
• M9: 1,243,009 km (0.114 R)
• M10: 1,373,757 km (0.049 R)
• M11: 1,475,035 km (0.117 R)
• M12: 1,565,093 km (0.055 R)
• M13: 1,685,669 km (0.097 R)
• M14: 1,846,636 km (0.118 R)
• M15: 1,936,694 km (0.047 R)
• M16: 2,121,447 km (0.103 R)
• M17: 2,288,099 km (0.091 R)
• M18: 2,417,950 km (0.101 R)
• M19: 2,592,382 km (0.115 R)
• M20: 2,805,558 km (0.075 R)
• M21: 2,936,307 km (0.111 R)
• M22: 3,051,348 km (0.082 R)
• M23: 3,368,645 km (0.119 R)
• M24: 3,470,671 km (0.113 R)
• M25: 3,630,292 km (0.105 R)
• M26: 3,754,159 km (0.073 R)
• M27: 3,869,648 km (0.102 R)
• M28: 4,035,403 km (0.059 R)
• M29: 4,203,551 km (0.108 R)
• M30: 4,323,678 km (0.052 R)
• M31: 4,660,123 km (0.088 R)
• M32: 4,847,270 km (0.084 R)
• M33: 5,239,815 km (0.034 R)
• M34: 5,401,830 km (0.042 R)
• M35: 5,609,621 km (0.092 R)
• M36: 5,731,244 km (0.103 R)
• M37: 6,101,050 km (0.114 R)
• M38: 6,191,856 km (0.083 R)
• M39: 6,421,040 km (0.074 R)
• M40: 6,583,054 km (0.055 R)
• M41: 6,805,207 km (0.083 R)
• M42: 6,970,513 km (0.113 R)
• M43: 7,113,379 km (0.073 R)
• M44: 7,450,273 km (0.088 R)
• M45: 7,632,932 km (0.098 R)
• M46: 7,743,186 km (0.074 R)
• M47: 7,841,771 km (0.093 R)
• M48: 8,202,451 km (0.084 R)
• M49: 8,315,547 km (0.054 R)
• M50: 8,492,372 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 13.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.68 AU - 3.74 AU

Year: 3970 Days

Day: 8.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,039,898 km

• M1: 174,581 km (0.111 R)
• M2: 354,547 km (0.055 R)
• M3: 468,391 km (0.091 R)
• M4: 589,266 km (0.09 R)
• M5: 904,020 km (0.092 R)
• M6: 1,088,474 km (0.087 R)
• M7: 1,232,387 km (0.099 R)
• M8: 1,368,970 km (0.096 R)
• M9: 1,888,524 km (0.093 R)
• M10: 2,031,838 km (0.033 R)
• M11: 2,129,526 km (0.084 R)
• M12: 2,245,614 km (0.096 R)
• M13: 2,571,587 km (0.059 R)
• M14: 2,677,652 km (0.079 R)
• M15: 2,803,464 km (0.114 R)
• M16: 3,404,100 km (0.113 R)
• M17: 3,501,488 km (0.084 R)
• M18: 3,639,716 km (0.106 R)
• M19: 3,779,590 km (0.082 R)
• M20: 4,023,884 km (0.069 R)
• M21: 4,147,900 km (0.091 R)
• M22: 4,399,973 km (0.093 R)
• M23: 4,765,739 km (0.073 R)
• M24: 5,549,931 km (0.112 R)
• M25: 5,711,647 km (0.11 R)
• M26: 6,206,367 km (0.106 R)
• M27: 6,495,240 km (0.116 R)
• M28: 6,617,013 km (0.059 R)
• M29: 7,312,643 km (0.116 R)
• M30: 7,439,353 km (0.097 R)
• M31: 7,566,810 km (0.107 R)
• M32: 7,695,015 km (0.038 R)
• M33: 7,901,610 km (0.109 R)
• M34: 8,005,580 km (0.116 R)
• M35: 8,479,357 km (0.094 R)
• M36: 9,070,867 km (0.07 R)
• M37: 9,234,377 km (0.112 R)
• M38: 9,954,990 km (0.046 R)
• M39: 10,180,285 km (0.095 R)
• M40: 10,378,801 km (0.025 R)
• M41: 10,550,091 km (0.116 R)
• M42: 10,924,385 km (0.069 R)
• M43: 12,103,365 km (0.093 R)
• M44: 13,446,605 km (0.027 R)
• M45: 13,664,718 km (0.115 R)
• M46: 14,135,952 km (0.032 R)
• M47: 14,230,797 km (0.057 R)
• M48: 15,745,176 km (0.099 R)
• M49: 16,471,623 km (0.078 R)
• M50: 16,805,376 km (0.097 R)
• M51: 17,040,394 km (0.115 R)
• M52: 17,615,598 km (0.083 R)
• M53: 17,888,614 km (0.037 R)
• M54: 18,094,162 km (0.044 R)
• M55: 18,473,243 km (0.107 R)
• M56: 19,274,190 km (0.08 R)
• M57: 19,485,123 km (0.088 R)
• M58: 19,696,654 km (0.118 R)
• M59: 21,126,810 km (0.105 R)
• M60: 21,781,300 km (0.104 R)
• M61: 21,891,105 km (0.06 R)
• M62: 22,442,523 km (0.067 R)
• M63: 22,627,276 km (0.035 R)
• M64: 22,849,728 km (0.054 R)
• M65: 22,961,328 km (0.076 R)
• M66: 23,746,867 km (0.032 R)
• M67: 24,503,383 km (0.092 R)
• M68: 24,884,559 km (0.048 R)
• M69: 25,037,597 km (0.087 R)
• M70: 25,229,232 km (0.108 R)
• M71: 25,614,297 km (0.12 R)
• M72: 25,923,516 km (0.061 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: 247 - 14,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit