🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 10

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.46 AU - 0.72 AU

Year: 319 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,376,484 km

• M1: 124,465 km (0.076 R)
• M2: 215,870 km (0.108 R)
• M3: 290,070 km (0.079 R)
• M4: 358,137 km (0.068 R)
• M5: 458,069 km (0.074 R)
• M6: 555,457 km (0.083 R)
• M7: 653,743 km (0.067 R)
• M8: 743,053 km (0.07 R)
• M9: 848,968 km (0.088 R)
• M10: 943,514 km (0.037 R)
• M11: 1,139,188 km (0.046 R)
• M12: 1,282,054 km (0.117 R)
• M13: 1,421,180 km (0.1 R)
• M14: 1,500,167 km (0.119 R)
• M15: 1,657,544 km (0.119 R)
• M16: 1,756,728 km (0.105 R)
• M17: 1,825,842 km (0.119 R)
• M18: 1,912,160 km (0.104 R)
• M19: 1,994,439 km (0.083 R)
• M20: 2,128,479 km (0.091 R)
• M21: 2,294,532 km (0.083 R)
• M22: 2,453,106 km (0.085 R)
• M23: 2,524,763 km (0.099 R)
• M24: 2,615,270 km (0.102 R)
• M25: 2,881,105 km (0.117 R)
• M26: 2,982,234 km (0.077 R)
• M27: 3,168,632 km (0.072 R)
• M28: 3,240,290 km (0.079 R)
• M29: 3,332,442 km (0.092 R)
• M30: 3,472,316 km (0.058 R)
• M31: 3,771,512 km (0.119 R)
• M32: 3,861,570 km (0.052 R)
• M33: 4,286,577 km (0.045 R)
• M34: 4,373,344 km (0.096 R)
• M35: 4,482,700 km (0.096 R)
• M36: 4,592,954 km (0.09 R)
• M37: 4,667,005 km (0.068 R)
• M38: 4,741,505 km (0.093 R)
• M39: 4,906,661 km (0.058 R)
• M40: 5,111,909 km (0.085 R)
• M41: 5,250,436 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.1

Radius: 8.4

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.7 AU - 1.08 AU

Year: 590 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,376,484 km

• M1: 109,655 km (0.097 R)
• M2: 216,319 km (0.109 R)
• M3: 323,281 km (0.069 R)
• M4: 428,448 km (0.112 R)
• M5: 550,670 km (0.086 R)
• M6: 671,395 km (0.044 R)
• M7: 776,712 km (0.11 R)
• M8: 831,465 km (0.082 R)
• M9: 1,120,488 km (0.077 R)
• M10: 1,264,850 km (0.094 R)
• M11: 1,533,977 km (0.089 R)
• M12: 1,636,302 km (0.044 R)
• M13: 1,734,438 km (0.096 R)
• M14: 1,854,864 km (0.05 R)
• M15: 1,991,896 km (0.109 R)
• M16: 2,211,057 km (0.094 R)
• M17: 2,276,132 km (0.107 R)
• M18: 2,467,916 km (0.114 R)
• M19: 2,543,164 km (0.026 R)
• M20: 2,695,754 km (0.05 R)
• M21: 2,796,732 km (0.091 R)
• M22: 2,859,414 km (0.107 R)
• M23: 2,914,765 km (0.057 R)
• M24: 2,986,273 km (0.071 R)
• M25: 3,058,528 km (0.057 R)
• M26: 3,188,379 km (0.092 R)
• M27: 3,286,964 km (0.104 R)
• M28: 3,386,597 km (0.095 R)
• M29: 3,537,990 km (0.076 R)
• M30: 3,622,961 km (0.099 R)
• M31: 3,726,034 km (0.114 R)
• M32: 3,856,035 km (0.113 R)
• M33: 4,111,847 km (0.108 R)
• M34: 4,355,093 km (0.044 R)
• M35: 4,437,222 km (0.084 R)
• M36: 4,547,476 km (0.107 R)
• M37: 4,874,497 km (0.114 R)
• M38: 5,074,360 km (0.109 R)
• M39: 5,170,551 km (0.086 R)
• M40: 5,423,222 km (0.045 R)
• M41: 5,541,255 km (0.083 R)
• M42: 5,720,024 km (0.108 R)
• M43: 5,840,151 km (0.037 R)
• M44: 5,910,612 km (0.032 R)
• M45: 6,022,062 km (0.076 R)
• M46: 6,175,101 km (0.113 R)
• M47: 6,267,403 km (0.115 R)
• M48: 6,443,330 km (0.1 R)
• M49: 6,620,753 km (0.101 R)
• M50: 6,725,920 km (0.076 R)
• M51: 6,863,401 km (0.114 R)
• M52: 7,023,321 km (0.069 R)
• M53: 7,098,419 km (0.03 R)
• M54: 7,292,597 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 12.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.99 AU - 1.37 AU

Year: 901 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,376,484 km

• M1: 164,109 km (0.118 R)
• M2: 267,930 km (0.119 R)
• M3: 371,900 km (0.11 R)
• M4: 516,711 km (0.053 R)
• M5: 629,358 km (0.119 R)
• M6: 748,289 km (0.05 R)
• M7: 879,486 km (0.071 R)
• M8: 965,355 km (0.084 R)
• M9: 1,070,223 km (0.118 R)
• M10: 1,175,091 km (0.088 R)
• M11: 1,254,079 km (0.051 R)
• M12: 1,348,026 km (0.076 R)
• M13: 1,484,609 km (0.086 R)
• M14: 1,575,415 km (0.115 R)
• M15: 1,700,928 km (0.116 R)
• M16: 1,786,647 km (0.053 R)
• M17: 1,898,397 km (0.077 R)
• M18: 1,982,621 km (0.119 R)
• M19: 2,113,818 km (0.078 R)
• M20: 2,284,659 km (0.07 R)
• M21: 2,390,574 km (0.096 R)
• M22: 2,508,906 km (0.118 R)
• M23: 2,596,271 km (0.07 R)
• M24: 2,853,430 km (0.114 R)
• M25: 2,944,834 km (0.085 R)
• M26: 3,031,451 km (0.088 R)
• M27: 3,112,982 km (0.1 R)
• M28: 3,260,635 km (0.102 R)
• M29: 3,356,378 km (0.041 R)
• M30: 3,465,285 km (0.106 R)
• M31: 3,587,656 km (0.075 R)
• M32: 3,767,772 km (0.057 R)
• M33: 3,919,015 km (0.088 R)
• M34: 4,046,772 km (0.119 R)
• M35: 4,136,980 km (0.082 R)
• M36: 4,273,562 km (0.064 R)
• M37: 4,424,955 km (0.065 R)
• M38: 4,504,691 km (0.097 R)
• M39: 4,611,654 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 12.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.18 AU - 5.76 AU

Year: 7788 Days

Day: 11.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,376,484 km

• M1: 181,911 km (0.078 R)
• M2: 458,817 km (0.116 R)
• M3: 555,606 km (0.064 R)
• M4: 849,118 km (0.101 R)
• M5: 1,371,214 km (0.108 R)
• M6: 1,961,976 km (0.099 R)
• M7: 2,219,284 km (0.098 R)
• M8: 2,983,281 km (0.04 R)
• M9: 3,305,664 km (0.035 R)
• M10: 3,717,956 km (0.058 R)
• M11: 4,011,168 km (0.114 R)
• M12: 4,229,132 km (0.071 R)
• M13: 4,339,535 km (0.118 R)
• M14: 5,022,898 km (0.097 R)
• M15: 5,831,774 km (0.077 R)
• M16: 6,267,104 km (0.053 R)
• M17: 6,777,831 km (0.092 R)
• M18: 7,401,654 km (0.103 R)
• M19: 7,602,414 km (0.08 R)
• M20: 8,078,135 km (0.076 R)
• M21: 8,250,472 km (0.085 R)
• M22: 8,354,443 km (0.071 R)
• M23: 8,458,862 km (0.077 R)
• M24: 8,633,742 km (0.109 R)
• M25: 8,880,878 km (0.117 R)
• M26: 9,454,137 km (0.11 R)
• M27: 9,818,707 km (0.113 R)
• M28: 10,039,513 km (0.118 R)
• M29: 10,674,556 km (0.117 R)
• M30: 10,977,791 km (0.088 R)
• M31: 12,179,959 km (0.094 R)
• M32: 12,897,132 km (0.083 R)
• M33: 13,018,007 km (0.03 R)
• M34: 13,139,181 km (0.116 R)
• M35: 13,627,917 km (0.113 R)
• M36: 14,791,489 km (0.119 R)
• M37: 15,642,103 km (0.086 R)
• M38: 15,728,122 km (0.114 R)
• M39: 15,857,225 km (0.089 R)
• M40: 15,943,543 km (0.079 R)
• M41: 16,947,644 km (0.078 R)
• M42: 17,035,906 km (0.049 R)
• M43: 17,168,749 km (0.072 R)
• M44: 17,257,311 km (0.041 R)
• M45: 17,479,614 km (0.047 R)
• M46: 18,197,534 km (0.054 R)
• M47: 19,154,511 km (0.027 R)
• M48: 19,292,441 km (0.063 R)
• M49: 19,615,871 km (0.114 R)
• M50: 19,987,622 km (0.099 R)
• M51: 20,314,792 km (0.101 R)
• M52: 20,455,564 km (0.113 R)
• M53: 20,643,908 km (0.091 R)
• M54: 20,927,246 km (0.109 R)
• M55: 21,497,962 km (0.088 R)
• M56: 21,641,426 km (0.103 R)
• M57: 21,881,232 km (0.032 R)
• M58: 22,122,084 km (0.082 R)
• M59: 22,898,348 km (0.099 R)
• M60: 22,995,885 km (0.069 R)
• M61: 23,387,982 km (0.116 R)
• M62: 24,978,207 km (0.105 R)
• M63: 25,381,224 km (0.099 R)
• M64: 26,040,651 km (0.048 R)
• M65: 28,471,766 km (0.109 R)
• M66: 29,209,882 km (0.091 R)
• M67: 29,475,119 km (0.05 R)
• M68: 29,794,361 km (0.082 R)
• M69: 30,275,318 km (0.077 R)
• M70: 31,082,698 km (0.082 R)
• M71: 31,897,108 km (0.095 R)
• M72: 33,214,916 km (0.086 R)
• M73: 34,830,872 km (0.1 R)
• M74: 35,960,187 km (0.107 R)
• M75: 36,529,257 km (0.101 R)
• M76: 36,929,431 km (0.106 R)
• M77: 37,101,469 km (0.081 R)
• M78: 37,216,210 km (0.113 R)
• M79: 37,446,142 km (0.113 R)
• M80: 37,734,268 km (0.107 R)
• M81: 38,312,613 km (0.106 R)
• M82: 38,544,789 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.2

Radius: 7.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.19 AU - 6.97 AU

Year: 11864 Days

Day: 19.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 28,376,484 km

• M1: 93,499 km (0.104 R)
• M2: 386,411 km (0.09 R)
• M3: 439,818 km (0.117 R)
• M4: 782,098 km (0.082 R)
• M5: 924,664 km (0.117 R)
• M6: 1,018,163 km (0.119 R)
• M7: 1,075,908 km (0.114 R)
• M8: 1,276,219 km (0.07 R)
• M9: 1,381,088 km (0.115 R)
• M10: 1,532,630 km (0.104 R)
• M11: 1,781,860 km (0.109 R)
• M12: 2,019,571 km (0.12 R)
• M13: 2,068,490 km (0.098 R)
• M14: 2,473,152 km (0.059 R)
• M15: 2,551,840 km (0.047 R)
• M16: 2,657,905 km (0.084 R)
• M17: 2,874,673 km (0.11 R)
• M18: 2,929,874 km (0.072 R)
• M19: 3,041,175 km (0.092 R)
• M20: 4,386,808 km (0.119 R)
• M21: 5,137,041 km (0.104 R)
• M22: 5,237,870 km (0.065 R)
• M23: 6,533,986 km (0.087 R)
• M24: 6,937,751 km (0.054 R)
• M25: 7,124,000 km (0.086 R)
• M26: 8,157,572 km (0.045 R)
• M27: 8,354,143 km (0.093 R)
• M28: 8,792,166 km (0.097 R)
• M29: 8,953,283 km (0.066 R)
• M30: 9,648,913 km (0.111 R)
• M31: 10,024,105 km (0.085 R)
• M32: 10,446,719 km (0.088 R)
• M33: 13,194,083 km (0.064 R)
• M34: 13,657,089 km (0.102 R)
• M35: 13,937,435 km (0.107 R)
• M36: 14,078,356 km (0.1 R)
• M37: 14,456,241 km (0.086 R)
• M38: 14,741,973 km (0.039 R)
• M39: 15,903,301 km (0.089 R)
• M40: 16,993,570 km (0.11 R)
• M41: 17,446,403 km (0.11 R)
• M42: 18,158,938 km (0.117 R)
• M43: 19,612,131 km (0.106 R)
• M44: 20,034,147 km (0.117 R)
• M45: 20,299,533 km (0.106 R)
• M46: 20,512,561 km (0.115 R)
• M47: 21,210,285 km (0.107 R)
• M48: 21,806,582 km (0.081 R)
• M49: 22,573,571 km (0.095 R)
• M50: 22,739,176 km (0.097 R)
• M51: 23,460,985 km (0.088 R)
• M52: 23,516,785 km (0.061 R)
• M53: 23,684,634 km (0.098 R)
• M54: 23,796,683 km (0.094 R)
• M55: 24,359,769 km (0.077 R)
• M56: 24,529,563 km (0.075 R)
• M57: 25,498,957 km (0.111 R)
• M58: 26,248,742 km (0.106 R)
• M59: 26,538,961 km (0.071 R)
• M60: 26,597,155 km (0.084 R)
• M61: 27,181,484 km (0.086 R)
• M62: 27,416,353 km (0.101 R)
• M63: 27,769,853 km (0.116 R)
• M64: 28,006,517 km (0.06 R)
• M65: 28,362,560 km (0.066 R)
• M66: 28,720,248 km (0.076 R)
• M67: 28,959,455 km (0.068 R)
• M68: 29,681,115 km (0.033 R)
• M69: 29,741,553 km (0.094 R)
• M70: 29,801,990 km (0.059 R)
• M71: 29,983,452 km (0.052 R)
• M72: 30,044,189 km (0.101 R)
• M73: 30,226,250 km (0.097 R)
• M74: 30,408,610 km (0.1 R)
• M75: 30,530,532 km (0.08 R)
• M76: 31,387,877 km (0.096 R)
• M77: 31,757,683 km (0.117 R)
• M78: 31,943,185 km (0.055 R)
• M79: 32,813,545 km (0.109 R)
• M80: 33,001,141 km (0.113 R)
• M81: 33,440,061 km (0.061 R)
• M82: 33,817,795 km (0.028 R)
• M83: 37,345,912 km (0.107 R)
• M84: 37,541,735 km (0.106 R)
• M85: 40,184,531 km (0.111 R)
• M86: 40,452,162 km (0.105 R)
• M87: 41,595,987 km (0.103 R)
• M88: 42,477,867 km (0.078 R)
• M89: 43,297,364 km (0.065 R)
• M90: 44,674,711 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.6

Radius: 3.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.12 AU - 9.34 AU

Year: 16596 Days

Day: 22.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,376,484 km

• M1: 78,240 km (0.089 R)
• M2: 284,984 km (0.118 R)
• M3: 416,480 km (0.03 R)
• M4: 478,414 km (0.086 R)
• M5: 577,149 km (0.119 R)
• M6: 743,202 km (0.037 R)
• M7: 818,899 km (0.106 R)
• M8: 1,060,799 km (0.082 R)
• M9: 1,278,314 km (0.025 R)
• M10: 1,384,528 km (0.095 R)
• M11: 1,446,611 km (0.065 R)
• M12: 1,493,585 km (0.081 R)
• M13: 1,854,565 km (0.028 R)
• M14: 2,499,780 km (0.118 R)
• M15: 2,632,623 km (0.096 R)
• M16: 2,846,099 km (0.108 R)
• M17: 3,561,776 km (0.115 R)
• M18: 3,711,224 km (0.11 R)
• M19: 4,420,467 km (0.085 R)
• M20: 4,720,262 km (0.094 R)
• M21: 5,170,252 km (0.041 R)
• M22: 5,194,337 km (0.087 R)
• M23: 5,461,519 km (0.106 R)
• M24: 5,633,856 km (0.115 R)
• M25: 7,616,327 km (0.064 R)
• M26: 8,766,286 km (0.031 R)
• M27: 9,760,064 km (0.114 R)
• M28: 10,239,974 km (0.083 R)
• M29: 10,696,846 km (0.097 R)
• M30: 11,535,791 km (0.106 R)
• M31: 12,849,709 km (0.066 R)
• M32: 13,276,063 km (0.025 R)
• M33: 13,408,158 km (0.118 R)
• M34: 13,573,912 km (0.115 R)
• M35: 14,548,842 km (0.109 R)
• M36: 14,650,867 km (0.108 R)
• M37: 15,407,085 km (0.116 R)
• M38: 18,115,105 km (0.042 R)
• M39: 18,926,075 km (0.06 R)
• M40: 19,373,223 km (0.105 R)
• M41: 20,202,295 km (0.05 R)
• M42: 20,316,288 km (0.087 R)
• M43: 20,659,316 km (0.067 R)
• M44: 20,735,910 km (0.059 R)
• M45: 21,312,610 km (0.119 R)
• M46: 24,194,015 km (0.118 R)
• M47: 24,476,605 km (0.036 R)
• M48: 26,651,908 km (0.04 R)
• M49: 28,164,193 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit