🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 232 Days

Day: 21.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 12.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 364 Days

Day: 10.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,301,296 km

• M1: 165,156 km (0.098 R)
• M2: 259,104 km (0.118 R)
• M3: 371,003 km (0.072 R)
• M4: 453,431 km (0.11 R)
• M5: 657,632 km (0.103 R)
• M6: 780,452 km (0.059 R)
• M7: 1,037,910 km (0.108 R)
• M8: 1,260,362 km (0.109 R)
• M9: 1,397,693 km (0.051 R)
• M10: 1,519,615 km (0.119 R)
• M11: 1,768,995 km (0.095 R)
• M12: 1,918,443 km (0.091 R)
• M13: 2,032,137 km (0.081 R)
• M14: 2,147,926 km (0.085 R)
• M15: 2,254,290 km (0.074 R)
• M16: 2,362,300 km (0.04 R)
• M17: 2,559,021 km (0.095 R)
• M18: 2,653,118 km (0.073 R)
• M19: 2,780,276 km (0.033 R)
• M20: 2,870,634 km (0.03 R)
• M21: 2,962,038 km (0.097 R)
• M22: 3,114,328 km (0.1 R)
• M23: 3,323,765 km (0.115 R)
• M24: 3,523,927 km (0.066 R)
• M25: 3,608,001 km (0.094 R)
• M26: 3,735,309 km (0.111 R)
• M27: 3,849,752 km (0.097 R)
• M28: 3,987,232 km (0.066 R)
• M29: 4,297,049 km (0.104 R)
• M30: 4,387,107 km (0.118 R)
• M31: 4,470,134 km (0.093 R)
• M32: 4,568,869 km (0.106 R)
• M33: 4,885,567 km (0.077 R)
• M34: 4,979,515 km (0.114 R)
• M35: 5,129,711 km (0.116 R)
• M36: 5,241,311 km (0.095 R)
• M37: 5,329,574 km (0.099 R)
• M38: 5,564,592 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 13.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.31 AU - 1.75 AU

Year: 1203 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,301,296 km

• M1: 201,508 km (0.107 R)
• M2: 312,809 km (0.114 R)
• M3: 419,772 km (0.047 R)
• M4: 505,042 km (0.071 R)
• M5: 598,092 km (0.072 R)
• M6: 737,667 km (0.117 R)
• M7: 911,500 km (0.055 R)
• M8: 1,022,950 km (0.078 R)
• M9: 1,107,922 km (0.044 R)
• M10: 1,203,515 km (0.114 R)
• M11: 1,361,191 km (0.112 R)
• M12: 1,588,729 km (0.1 R)
• M13: 1,707,360 km (0.097 R)
• M14: 1,800,710 km (0.073 R)
• M15: 1,973,196 km (0.093 R)
• M16: 2,081,505 km (0.116 R)
• M17: 2,202,081 km (0.078 R)
• M18: 2,324,901 km (0.062 R)
• M19: 2,481,978 km (0.104 R)
• M20: 2,577,871 km (0.098 R)
• M21: 2,839,966 km (0.089 R)
• M22: 3,031,002 km (0.116 R)
• M23: 3,156,964 km (0.091 R)
• M24: 3,437,909 km (0.096 R)
• M25: 3,949,384 km (0.089 R)
• M26: 4,329,662 km (0.117 R)
• M27: 4,537,303 km (0.114 R)
• M28: 4,801,643 km (0.114 R)
• M29: 5,016,765 km (0.115 R)
• M30: 5,125,672 km (0.09 R)
• M31: 5,554,719 km (0.119 R)
• M32: 5,681,428 km (0.119 R)
• M33: 5,794,973 km (0.063 R)
• M34: 6,140,095 km (0.081 R)
• M35: 6,388,577 km (0.051 R)
• M36: 6,805,357 km (0.069 R)
• M37: 7,093,183 km (0.113 R)
• M38: 7,323,265 km (0.115 R)
• M39: 7,696,661 km (0.039 R)
• M40: 7,996,605 km (0.091 R)
• M41: 8,204,097 km (0.034 R)
• M42: 8,413,534 km (0.036 R)
• M43: 8,722,603 km (0.114 R)
• M44: 9,503,354 km (0.096 R)
• M45: 9,587,877 km (0.118 R)
• M46: 9,842,493 km (0.113 R)
• M47: 9,996,429 km (0.098 R)
• M48: 10,672,611 km (0.092 R)
• M49: 10,777,928 km (0.076 R)
• M50: 10,989,759 km (0.087 R)
• M51: 11,113,775 km (0.088 R)
• M52: 11,327,850 km (0.109 R)
• M53: 11,705,585 km (0.069 R)
• M54: 11,923,249 km (0.037 R)
• M55: 12,233,964 km (0.043 R)
• M56: 12,344,218 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 12.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.5 AU - 3.68 AU

Year: 3454 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 58,301,296 km

• M1: 160,070 km (0.075 R)
• M2: 361,877 km (0.083 R)
• M3: 445,652 km (0.116 R)
• M4: 550,819 km (0.086 R)
• M5: 639,980 km (0.03 R)
• M6: 805,884 km (0.041 R)
• M7: 948,600 km (0.088 R)
• M8: 1,059,452 km (0.065 R)
• M9: 1,330,673 km (0.112 R)
• M10: 1,474,885 km (0.117 R)
• M11: 1,577,360 km (0.082 R)
• M12: 1,980,526 km (0.086 R)
• M13: 2,104,842 km (0.059 R)
• M14: 2,394,164 km (0.051 R)
• M15: 2,616,916 km (0.074 R)
• M16: 2,765,466 km (0.081 R)
• M17: 2,916,859 km (0.066 R)
• M18: 3,240,290 km (0.116 R)
• M19: 3,350,843 km (0.038 R)
• M20: 3,499,992 km (0.109 R)
• M21: 3,728,129 km (0.05 R)
• M22: 4,132,641 km (0.111 R)
• M23: 4,252,619 km (0.107 R)
• M24: 4,482,700 km (0.07 R)
• M25: 4,772,770 km (0.041 R)
• M26: 4,941,218 km (0.107 R)
• M27: 5,487,848 km (0.1 R)
• M28: 5,783,304 km (0.084 R)
• M29: 5,873,063 km (0.05 R)
• M30: 5,993,339 km (0.086 R)
• M31: 6,313,180 km (0.096 R)
• M32: 6,467,415 km (0.114 R)
• M33: 6,716,795 km (0.093 R)
• M34: 6,890,179 km (0.111 R)
• M35: 7,112,930 km (0.085 R)
• M36: 7,193,114 km (0.08 R)
• M37: 7,370,537 km (0.111 R)
• M38: 8,195,271 km (0.115 R)
• M39: 8,516,457 km (0.068 R)
• M40: 8,652,890 km (0.114 R)
• M41: 8,824,479 km (0.061 R)
• M42: 9,416,588 km (0.091 R)
• M43: 10,237,880 km (0.044 R)
• M44: 10,474,245 km (0.115 R)
• M45: 10,675,603 km (0.087 R)
• M46: 10,859,758 km (0.097 R)
• M47: 10,989,310 km (0.077 R)
• M48: 11,456,355 km (0.098 R)
• M49: 11,739,693 km (0.101 R)
• M50: 11,853,537 km (0.064 R)
• M51: 12,313,251 km (0.073 R)
• M52: 12,448,338 km (0.118 R)
• M53: 12,681,262 km (0.07 R)
• M54: 13,013,668 km (0.094 R)
• M55: 13,171,045 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 13

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.95 AU - 4.03 AU

Year: 4145 Days

Day: 5.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,301,296 km

• M1: 181,163 km (0.102 R)
• M2: 263,292 km (0.052 R)
• M3: 594,053 km (0.092 R)
• M4: 1,026,391 km (0.056 R)
• M5: 1,702,723 km (0.111 R)
• M6: 1,977,684 km (0.039 R)
• M7: 2,061,309 km (0.088 R)
• M8: 2,718,193 km (0.108 R)
• M9: 2,849,540 km (0.038 R)
• M10: 2,944,684 km (0.099 R)
• M11: 3,041,026 km (0.101 R)
• M12: 3,236,849 km (0.065 R)
• M13: 3,477,552 km (0.078 R)
• M14: 3,744,883 km (0.079 R)
• M15: 3,828,509 km (0.09 R)
• M16: 4,564,979 km (0.092 R)
• M17: 4,903,968 km (0.084 R)
• M18: 5,018,709 km (0.108 R)
• M19: 5,582,394 km (0.098 R)
• M20: 5,702,372 km (0.1 R)
• M21: 6,465,770 km (0.043 R)
• M22: 7,001,180 km (0.087 R)
• M23: 7,130,882 km (0.063 R)
• M24: 7,524,474 km (0.099 R)
• M25: 7,817,835 km (0.085 R)
• M26: 8,114,787 km (0.112 R)
• M27: 9,000,107 km (0.091 R)
• M28: 9,226,149 km (0.114 R)
• M29: 9,425,563 km (0.108 R)
• M30: 9,626,473 km (0.049 R)
• M31: 10,003,310 km (0.06 R)
• M32: 10,090,975 km (0.05 R)
• M33: 10,178,938 km (0.074 R)
• M34: 10,355,464 km (0.095 R)
• M35: 10,681,886 km (0.118 R)
• M36: 11,223,431 km (0.106 R)
• M37: 11,314,536 km (0.118 R)
• M38: 12,114,585 km (0.099 R)
• M39: 12,333,148 km (0.105 R)
• M40: 12,458,660 km (0.062 R)
• M41: 12,901,171 km (0.118 R)
• M42: 13,092,506 km (0.091 R)
• M43: 14,062,798 km (0.091 R)
• M44: 14,193,996 km (0.05 R)
• M45: 14,623,042 km (0.04 R)
• M46: 14,755,885 km (0.116 R)
• M47: 15,224,127 km (0.09 R)
• M48: 15,799,330 km (0.116 R)
• M49: 16,278,343 km (0.109 R)
• M50: 16,485,087 km (0.105 R)
• M51: 16,623,465 km (0.111 R)
• M52: 16,727,436 km (0.115 R)
• M53: 17,145,562 km (0.099 R)
• M54: 17,567,278 km (0.096 R)
• M55: 18,063,494 km (0.099 R)
• M56: 18,277,718 km (0.112 R)
• M57: 18,744,464 km (0.093 R)
• M58: 18,925,028 km (0.096 R)
• M59: 19,360,807 km (0.111 R)
• M60: 20,576,290 km (0.114 R)
• M61: 20,912,137 km (0.106 R)
• M62: 21,099,433 km (0.081 R)
• M63: 21,324,877 km (0.119 R)
• M64: 21,664,764 km (0.104 R)
• M65: 21,778,458 km (0.104 R)
• M66: 21,892,302 km (0.034 R)
• M67: 22,464,663 km (0.09 R)
• M68: 22,771,937 km (0.079 R)
• M69: 22,887,577 km (0.112 R)
• M70: 23,429,570 km (0.118 R)
• M71: 24,289,757 km (0.042 R)
• M72: 24,644,753 km (0.074 R)
• M73: 25,719,764 km (0.082 R)
• M74: 26,525,946 km (0.094 R)
• M75: 26,728,801 km (0.11 R)
• M76: 26,810,033 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 12.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.49 AU - 4.31 AU

Year: 4897 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,301,296 km

• M1: 164,109 km (0.109 R)
• M2: 258,954 km (0.081 R)
• M3: 484,248 km (0.117 R)
• M4: 642,224 km (0.075 R)
• M5: 857,196 km (0.065 R)
• M6: 974,181 km (0.104 R)
• M7: 1,181,973 km (0.101 R)
• M8: 1,609,823 km (0.107 R)
• M9: 1,944,324 km (0.086 R)
• M10: 2,173,956 km (0.1 R)
• M11: 2,816,330 km (0.116 R)
• M12: 3,077,079 km (0.102 R)
• M13: 3,324,962 km (0.039 R)
• M14: 3,430,279 km (0.083 R)
• M15: 3,515,251 km (0.043 R)
• M16: 3,796,644 km (0.116 R)
• M17: 4,175,576 km (0.103 R)
• M18: 4,450,686 km (0.112 R)
• M19: 4,613,898 km (0.079 R)
• M20: 5,188,503 km (0.112 R)
• M21: 5,710,151 km (0.112 R)
• M22: 6,015,779 km (0.099 R)
• M23: 6,144,733 km (0.097 R)
• M24: 6,274,583 km (0.109 R)
• M25: 6,457,990 km (0.08 R)
• M26: 6,776,634 km (0.112 R)
• M27: 6,910,823 km (0.113 R)
• M28: 7,182,044 km (0.052 R)
• M29: 7,319,076 km (0.094 R)
• M30: 8,130,495 km (0.115 R)
• M31: 8,735,917 km (0.086 R)
• M32: 8,882,224 km (0.081 R)
• M33: 9,385,920 km (0.064 R)
• M34: 9,686,462 km (0.085 R)
• M35: 9,868,373 km (0.094 R)
• M36: 10,204,819 km (0.034 R)
• M37: 10,826,248 km (0.064 R)
• M38: 10,920,495 km (0.094 R)
• M39: 11,236,745 km (0.116 R)
• M40: 11,652,477 km (0.088 R)
• M41: 11,846,057 km (0.118 R)
• M42: 12,400,317 km (0.107 R)
• M43: 12,498,902 km (0.073 R)
• M44: 12,763,391 km (0.065 R)
• M45: 13,197,225 km (0.09 R)
• M46: 13,432,692 km (0.097 R)
• M47: 14,113,512 km (0.095 R)
• M48: 15,579,421 km (0.045 R)
• M49: 16,692,280 km (0.095 R)
• M50: 16,910,693 km (0.072 R)
• M51: 17,423,963 km (0.083 R)
• M52: 17,534,666 km (0.118 R)
• M53: 17,793,620 km (0.073 R)
• M54: 18,016,820 km (0.046 R)
• M55: 18,203,368 km (0.085 R)
• M56: 18,578,560 km (0.066 R)
• M57: 19,719,543 km (0.053 R)
• M58: 20,182,249 km (0.104 R)
• M59: 20,414,873 km (0.105 R)
• M60: 21,393,991 km (0.114 R)
• M61: 21,631,403 km (0.116 R)
• M62: 21,789,977 km (0.111 R)
• M63: 22,068,678 km (0.067 R)
• M64: 22,508,944 km (0.112 R)
• M65: 22,589,278 km (0.119 R)
• M66: 23,032,836 km (0.09 R)
• M67: 23,357,464 km (0.079 R)
• M68: 24,505,029 km (0.089 R)
• M69: 25,210,682 km (0.106 R)
• M70: 25,838,993 km (0.11 R)
• M71: 26,769,791 km (0.112 R)
• M72: 26,854,912 km (0.079 R)
• M73: 28,186,483 km (0.116 R)
• M74: 28,273,100 km (0.112 R)
• M75: 28,359,867 km (0.112 R)
• M76: 28,664,149 km (0.068 R)
• M77: 29,451,482 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.1

Radius: 5.6

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.42 AU - 8.08 AU

Year: 12412 Days

Day: 23.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,301,296 km

• M1: 74,799 km (0.033 R)
• M2: 127,906 km (0.062 R)
• M3: 176,675 km (0.079 R)
• M4: 246,836 km (0.084 R)
• M5: 484,099 km (0.11 R)
• M6: 820,694 km (0.09 R)
• M7: 1,148,164 km (0.098 R)
• M8: 1,563,896 km (0.083 R)
• M9: 2,194,152 km (0.106 R)
• M10: 2,281,667 km (0.116 R)
• M11: 2,674,062 km (0.11 R)
• M12: 3,520,487 km (0.103 R)
• M13: 4,405,956 km (0.071 R)
• M14: 4,442,758 km (0.068 R)
• M15: 5,278,112 km (0.103 R)
• M16: 6,450,959 km (0.07 R)
• M17: 7,045,013 km (0.102 R)
• M18: 7,745,131 km (0.092 R)
• M19: 8,375,835 km (0.103 R)
• M20: 8,976,171 km (0.043 R)
• M21: 9,022,846 km (0.112 R)
• M22: 10,660,195 km (0.026 R)
• M23: 11,512,454 km (0.074 R)
• M24: 11,767,369 km (0.105 R)
• M25: 11,921,155 km (0.033 R)
• M26: 12,178,912 km (0.075 R)
• M27: 13,228,491 km (0.086 R)
• M28: 13,602,785 km (0.073 R)
• M29: 13,818,056 km (0.104 R)
• M30: 13,926,215 km (0.087 R)
• M31: 14,361,545 km (0.095 R)
• M32: 15,469,018 km (0.099 R)
• M33: 15,525,117 km (0.109 R)
• M34: 15,693,864 km (0.027 R)
• M35: 15,806,661 km (0.107 R)
• M36: 16,546,572 km (0.078 R)
• M37: 17,297,553 km (0.085 R)
• M38: 18,892,715 km (0.083 R)
• M39: 21,403,267 km (0.042 R)
• M40: 21,779,356 km (0.119 R)
• M41: 22,031,278 km (0.107 R)
• M42: 22,410,958 km (0.057 R)
• M43: 24,931,532 km (0.088 R)
• M44: 24,997,355 km (0.08 R)
• M45: 25,459,463 km (0.115 R)
• M46: 26,124,725 km (0.063 R)
• M47: 27,404,385 km (0.105 R)
• M48: 27,880,854 km (0.107 R)
• M49: 28,017,587 km (0.083 R)
• M50: 28,154,469 km (0.106 R)
• M51: 29,535,556 km (0.095 R)
• M52: 30,304,489 km (0.052 R)
• M53: 30,374,800 km (0.102 R)
• M54: 30,515,422 km (0.076 R)
• M55: 32,363,106 km (0.092 R)
• M56: 32,650,633 km (0.056 R)
• M57: 33,954,678 km (0.112 R)
• M58: 36,389,383 km (0.092 R)
• M59: 36,464,032 km (0.106 R)
• M60: 36,688,429 km (0.106 R)
• M61: 36,913,125 km (0.039 R)
• M62: 37,138,270 km (0.115 R)
• M63: 38,423,016 km (0.092 R)
• M64: 38,727,298 km (0.108 R)
• M65: 38,956,183 km (0.054 R)
• M66: 39,261,961 km (0.072 R)
• M67: 39,415,149 km (0.089 R)
• M68: 41,113,384 km (0.064 R)
• M69: 42,206,496 km (0.067 R)
• M70: 43,150,907 km (0.085 R)
• M71: 44,660,649 km (0.117 R)
• M72: 44,820,569 km (0.074 R)
• M73: 45,301,526 km (0.109 R)
• M74: 46,835,653 km (0.054 R)
• M75: 48,304,554 km (0.098 R)
• M76: 48,386,683 km (0.119 R)
• M77: 50,953,334 km (0.047 R)
• M78: 51,790,633 km (0.042 R)
• M79: 52,548,197 km (0.028 R)
• M80: 52,632,570 km (0.095 R)
• M81: 52,801,466 km (0.116 R)
• M82: 52,885,989 km (0.072 R)
• M83: 54,415,178 km (0.117 R)
• M84: 55,528,635 km (0.119 R)
• M85: 56,045,047 km (0.047 R)
• M86: 58,301,282 km (0.103 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: 462 - 11,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit