🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.47 AU - 0.61 AU

Year: 260 Days

Day: 27 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,129,302 km

• M1: 545,733 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 8.9

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.21 AU

Year: 636 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,129,302 km

• M1: 149,299 km (0.109 R)
• M2: 283,338 km (0.103 R)
• M3: 348,264 km (0.095 R)
• M4: 407,355 km (0.109 R)
• M5: 599,139 km (0.119 R)
• M6: 755,918 km (0.027 R)
• M7: 875,746 km (0.092 R)
• M8: 972,835 km (0.074 R)
• M9: 1,147,116 km (0.11 R)
• M10: 1,216,081 km (0.05 R)
• M11: 1,286,392 km (0.086 R)
• M12: 1,574,817 km (0.09 R)
• M13: 1,680,283 km (0.086 R)
• M14: 1,980,825 km (0.066 R)
• M15: 2,071,931 km (0.112 R)
• M16: 2,234,992 km (0.097 R)
• M17: 2,362,150 km (0.105 R)
• M18: 2,524,464 km (0.104 R)
• M19: 2,757,986 km (0.117 R)
• M20: 2,817,526 km (0.053 R)
• M21: 2,981,186 km (0.118 R)
• M22: 3,095,030 km (0.057 R)
• M23: 3,210,221 km (0.085 R)
• M24: 3,354,134 km (0.042 R)
• M25: 3,454,364 km (0.057 R)
• M26: 3,629,693 km (0.086 R)
• M27: 4,047,221 km (0.081 R)
• M28: 4,173,481 km (0.104 R)
• M29: 4,232,273 km (0.11 R)
• M30: 4,301,088 km (0.049 R)
• M31: 4,420,019 km (0.084 R)
• M32: 4,500,054 km (0.119 R)
• M33: 4,570,365 km (0.098 R)
• M34: 4,773,369 km (0.098 R)
• M35: 5,041,747 km (0.044 R)
• M36: 5,146,316 km (0.108 R)
• M37: 5,293,820 km (0.063 R)
• M38: 5,485,604 km (0.117 R)
• M39: 5,679,782 km (0.108 R)
• M40: 5,876,204 km (0.087 R)
• M41: 5,942,177 km (0.088 R)
• M42: 6,052,730 km (0.112 R)
• M43: 6,365,838 km (0.072 R)
• M44: 6,524,412 km (0.041 R)
• M45: 6,592,629 km (0.081 R)
• M46: 6,753,147 km (0.047 R)
• M47: 6,845,299 km (0.06 R)
• M48: 6,938,050 km (0.08 R)
• M49: 7,054,437 km (0.109 R)
• M50: 7,195,059 km (0.082 R)
• M51: 7,254,001 km (0.097 R)
• M52: 7,574,589 km (0.049 R)
• M53: 7,706,534 km (0.103 R)
• M54: 7,984,936 km (0.092 R)
• M55: 8,131,542 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 10

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.14 AU - 1.14 AU

Year: 798 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,129,302 km

• M1: 138,528 km (0.085 R)
• M2: 217,216 km (0.114 R)
• M3: 309,967 km (0.073 R)
• M4: 451,935 km (0.058 R)
• M5: 528,679 km (0.08 R)
• M6: 626,067 km (0.116 R)
• M7: 709,692 km (0.105 R)
• M8: 784,641 km (0.075 R)
• M9: 853,755 km (0.066 R)
• M10: 920,625 km (0.093 R)
• M11: 1,055,413 km (0.096 R)
• M12: 1,118,094 km (0.028 R)
• M13: 1,187,059 km (0.12 R)
• M14: 1,319,154 km (0.03 R)
• M15: 1,418,936 km (0.115 R)
• M16: 1,548,637 km (0.077 R)
• M17: 1,643,033 km (0.104 R)
• M18: 1,716,636 km (0.088 R)
• M19: 1,779,766 km (0.054 R)
• M20: 1,890,618 km (0.118 R)
• M21: 2,028,098 km (0.104 R)
• M22: 2,101,102 km (0.061 R)
• M23: 2,237,386 km (0.049 R)
• M24: 2,300,366 km (0.087 R)
• M25: 2,395,959 km (0.052 R)
• M26: 2,610,932 km (0.116 R)
• M27: 2,730,909 km (0.095 R)
• M28: 2,798,378 km (0.046 R)
• M29: 2,880,208 km (0.104 R)
• M30: 3,032,050 km (0.054 R)
• M31: 3,243,581 km (0.075 R)
• M32: 3,329,600 km (0.093 R)
• M33: 3,614,285 km (0.042 R)
• M34: 3,696,115 km (0.1 R)
• M35: 3,846,311 km (0.09 R)
• M36: 3,945,045 km (0.114 R)
• M37: 4,021,640 km (0.098 R)
• M38: 4,098,682 km (0.085 R)
• M39: 4,191,882 km (0.094 R)
• M40: 4,435,876 km (0.112 R)
• M41: 4,523,540 km (0.06 R)
• M42: 4,781,896 km (0.042 R)
• M43: 4,937,627 km (0.111 R)
• M44: 5,111,759 km (0.104 R)
• M45: 5,245,799 km (0.09 R)
• M46: 5,389,562 km (0.055 R)
• M47: 5,568,930 km (0.117 R)
• M48: 5,776,273 km (0.084 R)
• M49: 5,872,165 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 12.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.98 AU - 2.76 AU

Year: 2393 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,129,302 km

• M1: 157,527 km (0.106 R)
• M2: 241,900 km (0.069 R)
• M3: 354,098 km (0.081 R)
• M4: 470,186 km (0.087 R)
• M5: 571,165 km (0.108 R)
• M6: 661,073 km (0.07 R)
• M7: 770,878 km (0.105 R)
• M8: 872,455 km (0.077 R)
• M9: 1,042,248 km (0.104 R)
• M10: 1,131,558 km (0.114 R)
• M11: 1,215,184 km (0.118 R)
• M12: 1,353,562 km (0.112 R)
• M13: 1,451,997 km (0.115 R)
• M14: 1,580,950 km (0.08 R)
• M15: 1,723,517 km (0.106 R)
• M16: 1,900,491 km (0.062 R)
• M17: 2,052,632 km (0.098 R)
• M18: 2,188,018 km (0.052 R)
• M19: 2,315,625 km (0.074 R)
• M20: 2,668,228 km (0.068 R)
• M21: 2,851,186 km (0.085 R)
• M22: 2,967,573 km (0.083 R)
• M23: 3,050,151 km (0.107 R)
• M24: 3,878,624 km (0.068 R)
• M25: 4,034,206 km (0.077 R)
• M26: 4,139,074 km (0.087 R)
• M27: 4,324,874 km (0.034 R)
• M28: 4,622,574 km (0.08 R)
• M29: 4,940,918 km (0.102 R)
• M30: 5,081,540 km (0.102 R)
• M31: 5,166,662 km (0.094 R)
• M32: 5,439,229 km (0.107 R)
• M33: 5,731,244 km (0.11 R)
• M34: 5,864,237 km (0.081 R)
• M35: 6,285,055 km (0.095 R)
• M36: 6,391,719 km (0.038 R)
• M37: 6,606,990 km (0.05 R)
• M38: 6,824,804 km (0.067 R)
• M39: 7,092,285 km (0.08 R)
• M40: 7,283,322 km (0.076 R)
• M41: 7,719,250 km (0.11 R)
• M42: 8,130,644 km (0.097 R)
• M43: 9,337,600 km (0.072 R)
• M44: 9,846,681 km (0.071 R)
• M45: 9,953,046 km (0.088 R)
• M46: 10,238,927 km (0.106 R)
• M47: 10,400,792 km (0.075 R)
• M48: 10,491,149 km (0.073 R)
• M49: 10,690,862 km (0.058 R)
• M50: 11,075,628 km (0.06 R)
• M51: 11,297,482 km (0.06 R)
• M52: 11,446,182 km (0.074 R)
• M53: 11,558,231 km (0.108 R)
• M54: 11,783,375 km (0.11 R)
• M55: 12,429,040 km (0.086 R)
• M56: 12,678,868 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 10.3

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.71 AU - 4.21 AU

Year: 4222 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,129,302 km

• M1: 132,544 km (0.07 R)
• M2: 235,916 km (0.033 R)
• M3: 354,697 km (0.083 R)
• M4: 509,231 km (0.093 R)
• M5: 666,309 km (0.115 R)
• M6: 1,466,807 km (0.101 R)
• M7: 1,729,501 km (0.056 R)
• M8: 1,907,522 km (0.065 R)
• M9: 1,973,944 km (0.101 R)
• M10: 2,143,139 km (0.108 R)
• M11: 2,406,132 km (0.11 R)
• M12: 2,982,682 km (0.099 R)
• M13: 3,377,022 km (0.063 R)
• M14: 3,746,230 km (0.102 R)
• M15: 3,956,864 km (0.069 R)
• M16: 4,434,380 km (0.083 R)
• M17: 4,523,092 km (0.075 R)
• M18: 4,725,049 km (0.104 R)
• M19: 4,975,924 km (0.071 R)
• M20: 5,114,751 km (0.072 R)
• M21: 5,184,613 km (0.084 R)
• M22: 5,467,204 km (0.091 R)
• M23: 5,803,350 km (0.059 R)
• M24: 5,900,589 km (0.11 R)
• M25: 6,096,861 km (0.115 R)
• M26: 6,800,570 km (0.1 R)
• M27: 6,877,463 km (0.11 R)
• M28: 7,266,567 km (0.1 R)
• M29: 7,609,595 km (0.049 R)
• M30: 7,689,480 km (0.097 R)
• M31: 8,174,925 km (0.092 R)
• M32: 8,339,034 km (0.095 R)
• M33: 8,865,619 km (0.097 R)
• M34: 8,949,842 km (0.053 R)
• M35: 9,062,489 km (0.117 R)
• M36: 9,431,697 km (0.119 R)
• M37: 9,546,289 km (0.081 R)
• M38: 9,834,863 km (0.054 R)
• M39: 10,009,444 km (0.06 R)
• M40: 10,126,429 km (0.109 R)
• M41: 10,450,309 km (0.116 R)
• M42: 11,138,758 km (0.104 R)
• M43: 12,151,835 km (0.079 R)
• M44: 12,433,229 km (0.086 R)
• M45: 12,811,861 km (0.092 R)
• M46: 12,938,869 km (0.06 R)
• M47: 13,162,219 km (0.067 R)
• M48: 13,419,079 km (0.089 R)
• M49: 13,677,584 km (0.111 R)
• M50: 14,529,095 km (0.105 R)
• M51: 14,827,842 km (0.03 R)
• M52: 14,994,643 km (0.046 R)
• M53: 15,229,362 km (0.087 R)
• M54: 15,702,241 km (0.095 R)
• M55: 15,770,159 km (0.117 R)
• M56: 15,940,551 km (0.101 R)
• M57: 16,386,203 km (0.068 R)
• M58: 17,149,900 km (0.09 R)
• M59: 17,360,235 km (0.097 R)
• M60: 18,067,384 km (0.07 R)
• M61: 19,291,094 km (0.07 R)
• M62: 19,363,799 km (0.104 R)
• M63: 19,436,803 km (0.096 R)
• M64: 20,097,128 km (0.095 R)
• M65: 20,615,783 km (0.11 R)
• M66: 20,839,432 km (0.106 R)
• M67: 20,988,880 km (0.093 R)
• M68: 21,101,378 km (0.071 R)
• M69: 21,176,327 km (0.095 R)
• M70: 21,326,672 km (0.113 R)
• M71: 21,552,864 km (0.082 R)
• M72: 22,121,785 km (0.093 R)
• M73: 22,274,375 km (0.054 R)
• M74: 22,849,579 km (0.07 R)
• M75: 23,313,332 km (0.075 R)
• M76: 25,000,198 km (0.071 R)
• M77: 25,517,956 km (0.112 R)
• M78: 25,838,395 km (0.104 R)
• M79: 26,564,094 km (0.042 R)
• M80: 27,051,633 km (0.099 R)
• M81: 27,296,525 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 13.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.65 AU - 3.69 AU

Year: 4612 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,129,302 km

• M1: 180,714 km (0.094 R)
• M2: 311,612 km (0.07 R)
• M3: 440,267 km (0.088 R)
• M4: 574,007 km (0.098 R)
• M5: 821,592 km (0.114 R)
• M6: 1,143,077 km (0.03 R)
• M7: 1,366,277 km (0.064 R)
• M8: 1,462,469 km (0.065 R)
• M9: 1,575,415 km (0.05 R)
• M10: 1,662,182 km (0.109 R)
• M11: 1,886,429 km (0.095 R)
• M12: 1,979,030 km (0.115 R)
• M13: 3,025,318 km (0.069 R)
• M14: 3,171,325 km (0.083 R)
• M15: 3,470,820 km (0.084 R)
• M16: 3,566,413 km (0.113 R)
• M17: 3,779,590 km (0.076 R)
• M18: 4,077,440 km (0.056 R)
• M19: 4,362,274 km (0.096 R)
• M20: 4,486,440 km (0.032 R)
• M21: 4,759,307 km (0.113 R)
• M22: 4,844,428 km (0.08 R)
• M23: 4,951,690 km (0.097 R)
• M24: 5,037,858 km (0.086 R)
• M25: 5,146,466 km (0.116 R)
• M26: 5,388,067 km (0.068 R)
• M27: 5,588,677 km (0.063 R)
• M28: 6,043,156 km (0.084 R)
• M29: 6,181,833 km (0.057 R)
• M30: 6,652,019 km (0.112 R)
• M31: 7,378,915 km (0.099 R)
• M32: 7,477,799 km (0.086 R)
• M33: 7,802,127 km (0.097 R)
• M34: 8,054,798 km (0.119 R)
• M35: 8,258,850 km (0.101 R)
• M36: 8,438,816 km (0.107 R)
• M37: 9,013,122 km (0.089 R)
• M38: 9,331,616 km (0.061 R)
• M39: 9,465,506 km (0.064 R)
• M40: 9,762,308 km (0.079 R)
• M41: 9,925,370 km (0.059 R)
• M42: 10,007,350 km (0.109 R)
• M43: 10,309,687 km (0.085 R)
• M44: 10,615,016 km (0.117 R)
• M45: 11,405,790 km (0.113 R)
• M46: 11,866,253 km (0.083 R)
• M47: 12,011,363 km (0.081 R)
• M48: 12,362,170 km (0.059 R)
• M49: 12,864,818 km (0.073 R)
• M50: 13,013,968 km (0.115 R)
• M51: 13,464,856 km (0.1 R)
• M52: 13,646,617 km (0.107 R)
• M53: 15,130,329 km (0.119 R)
• M54: 15,224,725 km (0.104 R)
• M55: 15,509,260 km (0.06 R)
• M56: 16,179,907 km (0.053 R)
• M57: 16,599,829 km (0.111 R)
• M58: 17,450,442 km (0.12 R)
• M59: 18,047,637 km (0.052 R)
• M60: 18,214,738 km (0.06 R)
• M61: 18,315,267 km (0.102 R)
• M62: 18,685,372 km (0.113 R)
• M63: 19,023,912 km (0.116 R)
• M64: 19,228,114 km (0.06 R)
• M65: 19,433,063 km (0.079 R)
• M66: 19,707,275 km (0.107 R)
• M67: 21,627,813 km (0.099 R)
• M68: 22,772,386 km (0.054 R)
• M69: 23,388,430 km (0.063 R)
• M70: 23,790,101 km (0.06 R)
• M71: 24,934,076 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 13.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.42 AU - 6.32 AU

Year: 8163 Days

Day: 13.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,129,302 km

• M1: 164,258 km (0.061 R)
• M2: 258,206 km (0.111 R)
• M3: 343,028 km (0.101 R)
• M4: 432,338 km (0.108 R)
• M5: 672,442 km (0.072 R)
• M6: 778,657 km (0.117 R)
• M7: 993,031 km (0.11 R)
• M8: 1,208,900 km (0.084 R)
• M9: 2,039,019 km (0.117 R)
• M10: 2,270,447 km (0.088 R)
• M11: 2,634,119 km (0.06 R)
• M12: 2,759,482 km (0.103 R)
• M13: 3,121,509 km (0.083 R)
• M14: 4,238,856 km (0.032 R)
• M15: 4,476,267 km (0.081 R)
• M16: 4,902,322 km (0.112 R)
• M17: 5,183,117 km (0.116 R)
• M18: 5,501,462 km (0.096 R)
• M19: 5,598,252 km (0.083 R)
• M20: 6,631,524 km (0.091 R)
• M21: 7,293,794 km (0.12 R)
• M22: 7,831,598 km (0.066 R)
• M23: 7,940,655 km (0.079 R)
• M24: 8,234,166 km (0.056 R)
• M25: 8,531,267 km (0.12 R)
• M26: 8,756,412 km (0.102 R)
• M27: 9,212,536 km (0.11 R)
• M28: 9,366,472 km (0.076 R)
• M29: 9,598,798 km (0.041 R)
• M30: 9,754,679 km (0.078 R)
• M31: 10,387,029 km (0.118 R)
• M32: 10,951,163 km (0.05 R)
• M33: 11,032,693 km (0.097 R)
• M34: 11,237,044 km (0.084 R)
• M35: 12,405,104 km (0.076 R)
• M36: 12,617,832 km (0.116 R)
• M37: 13,003,645 km (0.119 R)
• M38: 13,567,928 km (0.055 R)
• M39: 13,655,443 km (0.063 R)
• M40: 14,007,297 km (0.11 R)
• M41: 14,095,859 km (0.112 R)
• M42: 14,451,603 km (0.098 R)
• M43: 15,719,894 km (0.108 R)
• M44: 16,227,928 km (0.038 R)
• M45: 16,460,553 km (0.1 R)
• M46: 17,688,452 km (0.087 R)
• M47: 20,231,766 km (0.101 R)
• M48: 20,935,923 km (0.042 R)
• M49: 21,750,483 km (0.102 R)
• M50: 21,955,731 km (0.037 R)
• M51: 22,991,846 km (0.101 R)
• M52: 23,305,703 km (0.093 R)
• M53: 23,937,754 km (0.111 R)
• M54: 25,272,765 km (0.035 R)
• M55: 25,434,630 km (0.092 R)
• M56: 25,596,794 km (0.114 R)
• M57: 26,631,862 km (0.086 R)
• M58: 27,569,541 km (0.082 R)
• M59: 27,791,844 km (0.114 R)
• M60: 28,014,595 km (0.108 R)
• M61: 28,126,195 km (0.09 R)
• M62: 28,237,944 km (0.12 R)
• M63: 30,389,760 km (0.075 R)
• M64: 31,253,688 km (0.105 R)
• M65: 32,476,651 km (0.058 R)
• M66: 32,946,687 km (0.086 R)
• M67: 33,655,931 km (0.114 R)
• M68: 34,012,422 km (0.11 R)
• M69: 34,370,260 km (0.108 R)
• M70: 34,489,789 km (0.042 R)
• M71: 34,609,467 km (0.117 R)
• M72: 35,632,268 km (0.053 R)
• M73: 35,753,293 km (0.059 R)
• M74: 35,995,641 km (0.104 R)
• M75: 37,031,906 km (0.1 R)
• M76: 37,277,097 km (0.09 R)
• M77: 38,077,894 km (0.1 R)
• M78: 38,387,412 km (0.057 R)
• M79: 39,071,224 km (0.088 R)
• M80: 39,821,906 km (0.057 R)
• M81: 40,703,636 km (0.105 R)
• M82: 41,655,527 km (0.057 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: 430 - 11,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit