🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 8.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.73 AU

Year: 310 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,846,421 km

• M1: 109,506 km (0.069 R)
• M2: 171,290 km (0.119 R)
• M3: 225,594 km (0.06 R)
• M4: 284,685 km (0.107 R)
• M5: 337,343 km (0.106 R)
• M6: 410,497 km (0.086 R)
• M7: 490,083 km (0.082 R)
• M8: 544,835 km (0.044 R)
• M9: 700,118 km (0.119 R)
• M10: 818,001 km (0.077 R)
• M11: 876,344 km (0.098 R)
• M12: 1,002,156 km (0.114 R)
• M13: 1,071,719 km (0.104 R)
• M14: 1,131,708 km (0.052 R)
• M15: 1,220,569 km (0.099 R)
• M16: 1,321,398 km (0.114 R)
• M17: 1,393,355 km (0.095 R)
• M18: 1,474,137 km (0.096 R)
• M19: 1,571,675 km (0.083 R)
• M20: 1,650,813 km (0.052 R)
• M21: 1,744,311 km (0.037 R)
• M22: 1,802,505 km (0.119 R)
• M23: 1,858,604 km (0.101 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.18 AU - 2.58 AU

Year: 2448 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,846,421 km

• M1: 102,175 km (0.093 R)
• M2: 157,975 km (0.119 R)
• M3: 286,929 km (0.118 R)
• M4: 358,436 km (0.068 R)
• M5: 443,857 km (0.096 R)
• M6: 537,206 km (0.094 R)
• M7: 728,093 km (0.069 R)
• M8: 814,112 km (0.101 R)
• M9: 903,721 km (0.078 R)
• M10: 959,222 km (0.088 R)
• M11: 1,102,985 km (0.092 R)
• M12: 1,223,411 km (0.109 R)
• M13: 1,327,083 km (0.081 R)
• M14: 1,444,667 km (0.085 R)
• M15: 1,521,261 km (0.117 R)
• M16: 1,633,160 km (0.119 R)
• M17: 1,818,063 km (0.118 R)
• M18: 1,961,228 km (0.11 R)
• M19: 2,108,133 km (0.094 R)
• M20: 2,335,522 km (0.088 R)
• M21: 2,399,999 km (0.103 R)
• M22: 2,584,004 km (0.11 R)
• M23: 2,664,338 km (0.097 R)
• M24: 2,813,637 km (0.118 R)
• M25: 3,235,204 km (0.094 R)
• M26: 3,482,788 km (0.107 R)
• M27: 4,246,635 km (0.107 R)
• M28: 4,778,455 km (0.117 R)
• M29: 4,910,550 km (0.047 R)
• M30: 5,027,087 km (0.026 R)
• M31: 5,077,352 km (0.108 R)
• M32: 5,246,098 km (0.066 R)
• M33: 5,520,012 km (0.056 R)
• M34: 5,589,126 km (0.115 R)
• M35: 5,745,905 km (0.044 R)
• M36: 6,010,394 km (0.092 R)
• M37: 6,297,023 km (0.108 R)
• M38: 7,240,088 km (0.063 R)
• M39: 7,296,935 km (0.045 R)
• M40: 7,449,226 km (0.105 R)
• M41: 7,912,531 km (0.118 R)
• M42: 8,365,214 km (0.068 R)
• M43: 8,444,949 km (0.097 R)
• M44: 8,725,445 km (0.067 R)
• M45: 9,337,151 km (0.091 R)
• M46: 9,815,415 km (0.114 R)
• M47: 10,259,123 km (0.094 R)
• M48: 10,580,010 km (0.07 R)
• M49: 11,209,817 km (0.092 R)
• M50: 11,429,876 km (0.088 R)
• M51: 11,496,148 km (0.098 R)
• M52: 11,673,571 km (0.101 R)
• M53: 11,762,581 km (0.1 R)
• M54: 12,188,487 km (0.109 R)
• M55: 12,528,373 km (0.08 R)
• M56: 12,894,439 km (0.094 R)
• M57: 12,963,403 km (0.068 R)
• M58: 13,754,178 km (0.058 R)
• M59: 13,895,398 km (0.081 R)
• M60: 14,013,431 km (0.046 R)
• M61: 14,297,966 km (0.092 R)
• M62: 14,512,639 km (0.118 R)
• M63: 14,608,382 km (0.114 R)
• M64: 14,680,338 km (0.034 R)
• M65: 15,236,094 km (0.044 R)
• M66: 15,675,762 km (0.092 R)
• M67: 16,119,619 km (0.118 R)
• M68: 16,417,768 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 11.2

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.42 AU - 2.48 AU

Year: 2557 Days

Day: 5 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,846,421 km

• M1: 146,756 km (0.09 R)
• M2: 237,561 km (0.106 R)
• M3: 326,423 km (0.11 R)
• M4: 561,740 km (0.111 R)
• M5: 753,674 km (0.098 R)
• M6: 873,801 km (0.077 R)
• M7: 989,889 km (0.066 R)
• M8: 1,145,620 km (0.118 R)
• M9: 1,250,339 km (0.109 R)
• M10: 1,407,417 km (0.08 R)
• M11: 1,494,782 km (0.095 R)
• M12: 1,571,376 km (0.099 R)
• M13: 1,701,825 km (0.113 R)
• M14: 1,822,551 km (0.04 R)
• M15: 2,016,131 km (0.088 R)
• M16: 2,086,890 km (0.092 R)
• M17: 2,245,763 km (0.079 R)
• M18: 2,575,627 km (0.11 R)
• M19: 2,668,377 km (0.066 R)
• M20: 2,746,467 km (0.087 R)
• M21: 2,841,312 km (0.097 R)
• M22: 2,937,205 km (0.115 R)
• M23: 3,034,294 km (0.075 R)
• M24: 3,382,408 km (0.113 R)
• M25: 3,535,746 km (0.063 R)
• M26: 3,708,681 km (0.053 R)
• M27: 3,796,196 km (0.094 R)
• M28: 3,937,715 km (0.101 R)
• M29: 4,009,223 km (0.084 R)
• M30: 4,317,694 km (0.113 R)
• M31: 4,996,569 km (0.108 R)
• M32: 5,074,061 km (0.058 R)
• M33: 5,328,826 km (0.091 R)
• M34: 5,871,268 km (0.104 R)
• M35: 6,452,605 km (0.105 R)
• M36: 7,736,903 km (0.095 R)
• M37: 8,075,891 km (0.095 R)
• M38: 8,698,368 km (0.09 R)
• M39: 9,240,810 km (0.071 R)
• M40: 9,360,189 km (0.085 R)
• M41: 9,456,081 km (0.116 R)
• M42: 9,528,188 km (0.046 R)
• M43: 9,842,942 km (0.043 R)
• M44: 10,259,572 km (0.097 R)
• M45: 10,732,301 km (0.067 R)
• M46: 10,933,360 km (0.098 R)
• M47: 11,085,053 km (0.063 R)
• M48: 11,595,630 km (0.119 R)
• M49: 12,009,717 km (0.037 R)
• M50: 12,560,536 km (0.1 R)
• M51: 12,639,973 km (0.091 R)
• M52: 12,879,030 km (0.118 R)
• M53: 12,985,843 km (0.117 R)
• M54: 14,014,628 km (0.088 R)
• M55: 14,705,919 km (0.096 R)
• M56: 14,985,368 km (0.102 R)
• M57: 15,125,841 km (0.088 R)
• M58: 15,920,505 km (0.114 R)
• M59: 17,579,844 km (0.116 R)
• M60: 17,787,486 km (0.085 R)
• M61: 17,876,646 km (0.103 R)
• M62: 18,205,014 km (0.112 R)
• M63: 18,445,118 km (0.1 R)
• M64: 18,535,475 km (0.084 R)
• M65: 18,716,489 km (0.101 R)
• M66: 18,867,732 km (0.081 R)
• M67: 19,661,199 km (0.109 R)
• M68: 19,907,587 km (0.103 R)
• M69: 20,621,468 km (0.098 R)
• M70: 20,809,064 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 9.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.38 AU - 2.6 AU

Year: 2620 Days

Day: 6.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,846,421 km

• M1: 222,003 km (0.113 R)
• M2: 361,877 km (0.081 R)
• M3: 498,460 km (0.073 R)
• M4: 628,311 km (0.05 R)
• M5: 923,916 km (0.106 R)
• M6: 1,056,460 km (0.091 R)
• M7: 1,152,053 km (0.104 R)
• M8: 1,398,441 km (0.065 R)
• M9: 1,480,421 km (0.109 R)
• M10: 1,637,199 km (0.075 R)
• M11: 1,711,400 km (0.05 R)
• M12: 1,941,182 km (0.075 R)
• M13: 2,046,499 km (0.07 R)
• M14: 2,660,149 km (0.1 R)
• M15: 2,942,291 km (0.104 R)
• M16: 3,328,104 km (0.081 R)
• M17: 3,632,236 km (0.12 R)
• M18: 3,779,441 km (0.11 R)
• M19: 3,845,563 km (0.047 R)
• M20: 3,945,345 km (0.108 R)
• M21: 4,336,244 km (0.075 R)
• M22: 4,615,394 km (0.102 R)
• M23: 4,686,153 km (0.075 R)
• M24: 4,828,720 km (0.07 R)
• M25: 5,063,589 km (0.11 R)
• M26: 5,209,895 km (0.1 R)
• M27: 5,339,148 km (0.048 R)
• M28: 5,544,396 km (0.1 R)
• M29: 5,657,492 km (0.118 R)
• M30: 5,943,673 km (0.115 R)
• M31: 6,253,939 km (0.111 R)
• M32: 6,371,822 km (0.112 R)
• M33: 6,729,511 km (0.106 R)
• M34: 7,299,030 km (0.053 R)
• M35: 7,506,223 km (0.079 R)
• M36: 7,715,361 km (0.111 R)
• M37: 8,440,910 km (0.032 R)
• M38: 9,344,631 km (0.108 R)
• M39: 9,614,954 km (0.078 R)
• M40: 9,819,455 km (0.118 R)
• M41: 10,094,266 km (0.062 R)
• M42: 10,255,832 km (0.088 R)
• M43: 10,464,670 km (0.114 R)
• M44: 10,721,979 km (0.084 R)
• M45: 10,933,959 km (0.07 R)
• M46: 11,123,649 km (0.11 R)
• M47: 11,242,729 km (0.117 R)
• M48: 11,482,235 km (0.063 R)
• M49: 12,039,487 km (0.068 R)
• M50: 12,284,379 km (0.106 R)
• M51: 12,432,181 km (0.115 R)
• M52: 12,506,382 km (0.052 R)
• M53: 13,306,282 km (0.038 R)
• M54: 13,534,119 km (0.032 R)
• M55: 13,737,872 km (0.059 R)
• M56: 13,916,940 km (0.096 R)
• M57: 14,122,637 km (0.096 R)
• M58: 14,199,979 km (0.11 R)
• M59: 14,928,820 km (0.109 R)
• M60: 15,007,658 km (0.117 R)
• M61: 15,245,070 km (0.103 R)
• M62: 16,125,753 km (0.072 R)
• M63: 16,206,685 km (0.059 R)
• M64: 16,423,004 km (0.106 R)
• M65: 16,504,385 km (0.064 R)
• M66: 16,640,370 km (0.11 R)
• M67: 17,105,320 km (0.113 R)
• M68: 17,769,085 km (0.06 R)
• M69: 18,104,185 km (0.11 R)
• M70: 18,610,574 km (0.099 R)
• M71: 19,093,326 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 11.2

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.06 AU - 4.98 AU

Year: 5375 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,846,421 km

• M1: 142,118 km (0.062 R)
• M2: 242,797 km (0.086 R)
• M3: 365,019 km (0.105 R)
• M4: 515,215 km (0.078 R)
• M5: 605,273 km (0.072 R)
• M6: 676,930 km (0.054 R)
• M7: 777,610 km (0.045 R)
• M8: 1,218,026 km (0.077 R)
• M9: 1,327,681 km (0.075 R)
• M10: 1,424,471 km (0.083 R)
• M11: 1,557,463 km (0.108 R)
• M12: 2,111,724 km (0.118 R)
• M13: 2,187,570 km (0.1 R)
• M14: 2,283,761 km (0.102 R)
• M15: 2,420,793 km (0.091 R)
• M16: 2,682,739 km (0.116 R)
• M17: 2,996,595 km (0.109 R)
• M18: 3,147,090 km (0.094 R)
• M19: 3,545,918 km (0.093 R)
• M20: 3,820,730 km (0.087 R)
• M21: 4,786,833 km (0.096 R)
• M22: 4,938,076 km (0.111 R)
• M23: 5,932,752 km (0.075 R)
• M24: 6,013,984 km (0.068 R)
• M25: 6,508,704 km (0.075 R)
• M26: 6,817,474 km (0.115 R)
• M27: 7,159,904 km (0.116 R)
• M28: 7,362,310 km (0.09 R)
• M29: 7,654,773 km (0.113 R)
• M30: 7,891,437 km (0.094 R)
• M31: 8,220,852 km (0.107 R)
• M32: 8,311,508 km (0.077 R)
• M33: 9,048,577 km (0.06 R)
• M34: 9,742,561 km (0.101 R)
• M35: 10,355,763 km (0.112 R)
• M36: 10,453,750 km (0.049 R)
• M37: 10,552,035 km (0.088 R)
• M38: 11,450,520 km (0.097 R)
• M39: 12,028,716 km (0.092 R)
• M40: 12,651,342 km (0.11 R)
• M41: 13,355,500 km (0.061 R)
• M42: 14,000,117 km (0.092 R)
• M43: 14,144,778 km (0.076 R)
• M44: 15,918,859 km (0.087 R)
• M45: 17,644,919 km (0.064 R)
• M46: 17,723,009 km (0.044 R)
• M47: 17,879,638 km (0.114 R)
• M48: 18,948,216 km (0.082 R)
• M49: 19,068,193 km (0.053 R)
• M50: 19,550,796 km (0.066 R)
• M51: 19,956,057 km (0.094 R)
• M52: 20,610,248 km (0.086 R)
• M53: 21,730,138 km (0.12 R)
• M54: 21,813,763 km (0.113 R)
• M55: 21,897,688 km (0.11 R)
• M56: 22,318,506 km (0.077 R)
• M57: 22,487,552 km (0.11 R)
• M58: 22,912,260 km (0.05 R)
• M59: 23,040,166 km (0.074 R)
• M60: 23,812,540 km (0.095 R)
• M61: 23,942,092 km (0.049 R)
• M62: 24,201,794 km (0.082 R)
• M63: 24,549,759 km (0.063 R)
• M64: 24,986,884 km (0.077 R)
• M65: 25,514,964 km (0.103 R)
• M66: 26,537,316 km (0.029 R)
• M67: 28,164,342 km (0.103 R)
• M68: 28,392,928 km (0.102 R)
• M69: 28,713,815 km (0.083 R)
• M70: 28,851,745 km (0.119 R)
• M71: 29,777,007 km (0.12 R)
• M72: 29,963,107 km (0.113 R)
• M73: 30,336,653 km (0.116 R)
• M74: 30,994,136 km (0.086 R)
• M75: 31,561,411 km (0.075 R)
• M76: 31,798,823 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit