🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.8

Radius: 13.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.83 AU - 1.19 AU

Year: 666 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,627,929 km

• M1: 186,698 km (0.118 R)
• M2: 319,691 km (0.064 R)
• M3: 418,425 km (0.103 R)
• M4: 549,473 km (0.101 R)
• M5: 651,648 km (0.101 R)
• M6: 895,942 km (0.113 R)
• M7: 1,071,719 km (0.038 R)
• M8: 1,185,862 km (0.064 R)
• M9: 1,289,534 km (0.106 R)
• M10: 1,375,852 km (0.06 R)
• M11: 1,506,451 km (0.113 R)
• M12: 1,614,161 km (0.092 R)
• M13: 1,730,249 km (0.114 R)
• M14: 1,832,125 km (0.101 R)
• M15: 1,924,427 km (0.115 R)
• M16: 2,024,209 km (0.035 R)
• M17: 2,132,069 km (0.029 R)
• M18: 2,266,408 km (0.116 R)
• M19: 2,608,538 km (0.082 R)
• M20: 2,812,590 km (0.092 R)
• M21: 2,906,537 km (0.092 R)
• M22: 3,015,295 km (0.112 R)
• M23: 3,104,605 km (0.082 R)
• M24: 3,264,824 km (0.092 R)
• M25: 3,406,493 km (0.056 R)
• M26: 3,499,842 km (0.09 R)
• M27: 3,586,609 km (0.026 R)
• M28: 3,703,445 km (0.073 R)
• M29: 3,978,855 km (0.064 R)
• M30: 4,168,694 km (0.094 R)
• M31: 4,377,234 km (0.074 R)
• M32: 4,557,649 km (0.05 R)
• M33: 4,644,715 km (0.089 R)
• M34: 4,788,628 km (0.083 R)
• M35: 4,934,037 km (0.074 R)
• M36: 5,163,071 km (0.071 R)
• M37: 5,270,632 km (0.098 R)
• M38: 5,429,206 km (0.046 R)
• M39: 5,776,871 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 10.6

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.33 AU - 1.43 AU

Year: 1063 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,627,929 km

• M1: 134,788 km (0.113 R)
• M2: 259,253 km (0.088 R)
• M3: 340,036 km (0.095 R)
• M4: 508,782 km (0.082 R)
• M5: 589,864 km (0.052 R)
• M6: 695,181 km (0.117 R)
• M7: 773,720 km (0.114 R)
• M8: 991,684 km (0.073 R)
• M9: 1,190,350 km (0.097 R)
• M10: 1,270,236 km (0.079 R)
• M11: 1,410,558 km (0.115 R)
• M12: 1,487,003 km (0.096 R)
• M13: 1,644,380 km (0.07 R)
• M14: 1,779,766 km (0.12 R)
• M15: 1,853,518 km (0.113 R)
• M16: 1,937,741 km (0.115 R)
• M17: 2,033,035 km (0.09 R)
• M18: 2,100,653 km (0.043 R)
• M19: 2,574,430 km (0.083 R)
• M20: 2,711,312 km (0.053 R)
• M21: 2,818,424 km (0.096 R)
• M22: 2,894,120 km (0.034 R)
• M23: 3,025,617 km (0.097 R)
• M24: 3,226,826 km (0.113 R)
• M25: 3,351,890 km (0.114 R)
• M26: 3,478,599 km (0.061 R)
• M27: 3,916,622 km (0.076 R)
• M28: 3,989,326 km (0.103 R)
• M29: 4,210,133 km (0.079 R)
• M30: 4,284,633 km (0.103 R)
• M31: 4,422,412 km (0.029 R)
• M32: 4,651,147 km (0.082 R)
• M33: 4,766,936 km (0.072 R)
• M34: 5,001,506 km (0.11 R)
• M35: 5,106,972 km (0.1 R)
• M36: 5,414,396 km (0.108 R)
• M37: 5,879,944 km (0.053 R)
• M38: 6,033,282 km (0.09 R)
• M39: 6,188,116 km (0.058 R)
• M40: 7,099,616 km (0.103 R)
• M41: 7,203,586 km (0.078 R)
• M42: 7,442,943 km (0.086 R)
• M43: 7,700,102 km (0.118 R)
• M44: 7,883,509 km (0.099 R)
• M45: 7,991,069 km (0.117 R)
• M46: 8,192,279 km (0.053 R)
• M47: 8,316,894 km (0.05 R)
• M48: 8,933,536 km (0.049 R)
• M49: 9,515,921 km (0.084 R)
• M50: 9,944,219 km (0.097 R)
• M51: 10,311,482 km (0.107 R)
• M52: 10,479,929 km (0.117 R)
• M53: 10,547,547 km (0.062 R)
• M54: 10,649,274 km (0.12 R)
• M55: 10,888,032 km (0.092 R)
• M56: 11,128,436 km (0.089 R)
• M57: 11,789,808 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.08 AU - 2.18 AU

Year: 2039 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 69,627,929 km

• M1: 130,001 km (0.109 R)
• M2: 267,331 km (0.116 R)
• M3: 436,826 km (0.066 R)
• M4: 588,668 km (0.084 R)
• M5: 671,545 km (0.108 R)
• M6: 925,861 km (0.097 R)
• M7: 1,037,611 km (0.072 R)
• M8: 1,340,397 km (0.091 R)
• M9: 1,414,897 km (0.113 R)
• M10: 1,483,113 km (0.101 R)
• M11: 1,833,023 km (0.08 R)
• M12: 2,009,099 km (0.073 R)
• M13: 2,094,969 km (0.114 R)
• M14: 2,217,190 km (0.107 R)
• M15: 2,341,805 km (0.085 R)
• M16: 2,598,365 km (0.094 R)
• M17: 2,892,924 km (0.096 R)
• M18: 3,108,494 km (0.077 R)
• M19: 3,208,276 km (0.049 R)
• M20: 3,278,737 km (0.099 R)
• M21: 3,503,732 km (0.109 R)
• M22: 3,733,664 km (0.108 R)
• M23: 3,829,257 km (0.099 R)
• M24: 4,241,698 km (0.042 R)
• M25: 4,363,770 km (0.052 R)
• M26: 4,748,386 km (0.061 R)
• M27: 4,840,538 km (0.081 R)
• M28: 4,968,145 km (0.088 R)
• M29: 5,167,559 km (0.061 R)
• M30: 5,465,857 km (0.104 R)
• M31: 5,696,238 km (0.11 R)
• M32: 5,757,274 km (0.108 R)
• M33: 6,508,405 km (0.101 R)
• M34: 6,649,476 km (0.074 R)
• M35: 6,908,430 km (0.033 R)
• M36: 7,039,328 km (0.058 R)
• M37: 7,118,166 km (0.096 R)
• M38: 7,276,740 km (0.108 R)
• M39: 7,516,844 km (0.105 R)
• M40: 8,294,604 km (0.049 R)
• M41: 9,040,499 km (0.117 R)
• M42: 9,154,941 km (0.112 R)
• M43: 9,298,704 km (0.039 R)
• M44: 9,385,322 km (0.078 R)
• M45: 9,472,238 km (0.09 R)
• M46: 9,719,972 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 14.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.97 AU - 3.79 AU

Year: 4076 Days

Day: 10.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 69,627,929 km

• M1: 183,108 km (0.096 R)
• M2: 366,216 km (0.115 R)
• M3: 487,539 km (0.105 R)
• M4: 612,902 km (0.081 R)
• M5: 759,808 km (0.076 R)
• M6: 1,037,760 km (0.073 R)
• M7: 1,170,304 km (0.058 R)
• M8: 1,278,763 km (0.048 R)
• M9: 1,443,171 km (0.06 R)
• M10: 1,840,054 km (0.038 R)
• M11: 2,148,375 km (0.119 R)
• M12: 2,259,077 km (0.114 R)
• M13: 2,435,304 km (0.109 R)
• M14: 2,551,092 km (0.106 R)
• M15: 2,801,669 km (0.111 R)
• M16: 3,144,098 km (0.052 R)
• M17: 3,299,231 km (0.07 R)
• M18: 3,514,802 km (0.096 R)
• M19: 4,314,103 km (0.076 R)
• M20: 4,534,611 km (0.052 R)
• M21: 4,694,381 km (0.091 R)
• M22: 5,019,757 km (0.076 R)
• M23: 5,185,361 km (0.092 R)
• M24: 6,145,630 km (0.054 R)
• M25: 6,519,924 km (0.097 R)
• M26: 6,719,039 km (0.09 R)
• M27: 6,865,196 km (0.051 R)
• M28: 7,160,502 km (0.1 R)
• M29: 7,687,535 km (0.058 R)
• M30: 8,188,239 km (0.096 R)
• M31: 8,344,569 km (0.079 R)
• M32: 8,839,140 km (0.097 R)
• M33: 8,959,267 km (0.111 R)
• M34: 9,302,744 km (0.1 R)
• M35: 10,232,644 km (0.09 R)
• M36: 10,570,586 km (0.066 R)
• M37: 10,783,613 km (0.114 R)
• M38: 11,084,155 km (0.119 R)
• M39: 11,474,905 km (0.077 R)
• M40: 11,892,133 km (0.102 R)
• M41: 12,135,978 km (0.109 R)
• M42: 12,493,816 km (0.052 R)
• M43: 13,082,483 km (0.038 R)
• M44: 13,265,442 km (0.064 R)
• M45: 13,726,801 km (0.114 R)
• M46: 14,334,169 km (0.09 R)
• M47: 14,475,688 km (0.103 R)
• M48: 14,688,716 km (0.102 R)
• M49: 15,093,976 km (0.052 R)
• M50: 15,261,975 km (0.079 R)
• M51: 15,358,166 km (0.088 R)
• M52: 15,696,706 km (0.104 R)
• M53: 15,842,564 km (0.086 R)
• M54: 15,964,486 km (0.114 R)
• M55: 16,479,701 km (0.114 R)
• M56: 16,677,470 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 10.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.14 AU - 4.3 AU

Year: 5687 Days

Day: 7.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,627,929 km

• M1: 172,636 km (0.067 R)
• M2: 461,360 km (0.066 R)
• M3: 670,198 km (0.113 R)
• M4: 756,816 km (0.049 R)
• M5: 832,213 km (0.086 R)
• M6: 918,381 km (0.102 R)
• M7: 1,049,579 km (0.063 R)
• M8: 1,126,173 km (0.076 R)
• M9: 1,294,620 km (0.106 R)
• M10: 1,500,317 km (0.113 R)
• M11: 2,336,270 km (0.117 R)
• M12: 2,449,665 km (0.107 R)
• M13: 2,541,817 km (0.11 R)
• M14: 2,837,423 km (0.099 R)
• M15: 2,995,548 km (0.07 R)
• M16: 3,106,849 km (0.032 R)
• M17: 3,410,083 km (0.093 R)
• M18: 3,630,890 km (0.097 R)
• M19: 3,749,671 km (0.104 R)
• M20: 3,896,725 km (0.089 R)
• M21: 4,660,123 km (0.106 R)
• M22: 4,746,292 km (0.112 R)
• M23: 4,920,124 km (0.087 R)
• M24: 5,184,763 km (0.085 R)
• M25: 5,259,113 km (0.062 R)
• M26: 5,393,901 km (0.115 R)
• M27: 5,484,408 km (0.081 R)
• M28: 5,682,176 km (0.104 R)
• M29: 6,545,056 km (0.102 R)
• M30: 6,918,004 km (0.061 R)
• M31: 7,364,703 km (0.043 R)
• M32: 7,482,138 km (0.102 R)
• M33: 7,566,212 km (0.07 R)
• M34: 7,735,706 km (0.09 R)
• M35: 7,992,117 km (0.104 R)
• M36: 8,268,723 km (0.088 R)
• M37: 8,689,542 km (0.11 R)
• M38: 8,920,521 km (0.115 R)
• M39: 9,153,445 km (0.102 R)
• M40: 9,424,815 km (0.041 R)
• M41: 9,753,931 km (0.081 R)
• M42: 9,882,884 km (0.084 R)
• M43: 9,956,935 km (0.095 R)
• M44: 10,124,036 km (0.03 R)
• M45: 10,385,832 km (0.081 R)
• M46: 10,517,628 km (0.097 R)
• M47: 10,649,872 km (0.082 R)
• M48: 10,973,602 km (0.083 R)
• M49: 11,261,877 km (0.064 R)
• M50: 11,591,591 km (0.041 R)
• M51: 11,747,921 km (0.119 R)
• M52: 11,963,940 km (0.119 R)
• M53: 12,062,525 km (0.081 R)
• M54: 12,841,182 km (0.078 R)
• M55: 13,043,438 km (0.107 R)
• M56: 13,145,015 km (0.109 R)
• M57: 13,246,891 km (0.1 R)
• M58: 13,389,907 km (0.099 R)
• M59: 13,697,929 km (0.085 R)
• M60: 13,821,796 km (0.115 R)
• M61: 13,946,112 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.4

Radius: 5.3

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.18 AU - 11.24 AU

Year: 21402 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,627,929 km

• M1: 324,478 km (0.049 R)
• M2: 1,272,330 km (0.089 R)
• M3: 1,326,784 km (0.066 R)
• M4: 2,102,748 km (0.083 R)
• M5: 3,030,105 km (0.069 R)
• M6: 3,402,005 km (0.102 R)
• M7: 5,202,116 km (0.099 R)
• M8: 5,245,949 km (0.078 R)
• M9: 5,422,474 km (0.025 R)
• M10: 6,712,456 km (0.074 R)
• M11: 6,856,070 km (0.105 R)
• M12: 7,049,052 km (0.049 R)
• M13: 7,146,290 km (0.08 R)
• M14: 8,091,898 km (0.068 R)
• M15: 9,825,139 km (0.1 R)
• M16: 9,933,897 km (0.081 R)
• M17: 10,262,115 km (0.038 R)
• M18: 10,873,222 km (0.089 R)
• M19: 11,098,367 km (0.061 R)
• M20: 12,540,042 km (0.07 R)
• M21: 14,162,131 km (0.107 R)
• M22: 16,040,183 km (0.106 R)
• M23: 17,400,626 km (0.114 R)
• M24: 17,928,557 km (0.111 R)
• M25: 18,461,724 km (0.119 R)
• M26: 18,730,252 km (0.091 R)
• M27: 20,023,376 km (0.12 R)
• M28: 20,092,340 km (0.074 R)
• M29: 21,134,589 km (0.118 R)
• M30: 21,204,750 km (0.106 R)
• M31: 21,839,195 km (0.076 R)
• M32: 22,336,907 km (0.109 R)
• M33: 22,408,415 km (0.059 R)
• M34: 24,365,304 km (0.089 R)
• M35: 24,955,468 km (0.111 R)
• M36: 25,475,919 km (0.053 R)
• M37: 26,830,229 km (0.119 R)
• M38: 27,439,690 km (0.051 R)
• M39: 28,362,260 km (0.071 R)
• M40: 28,594,586 km (0.106 R)
• M41: 28,672,077 km (0.115 R)
• M42: 28,905,151 km (0.078 R)
• M43: 29,608,261 km (0.102 R)
• M44: 29,765,189 km (0.116 R)
• M45: 30,475,181 km (0.106 R)
• M46: 33,615,390 km (0.096 R)
• M47: 35,681,635 km (0.111 R)
• M48: 38,044,384 km (0.095 R)
• M49: 39,935,900 km (0.061 R)
• M50: 40,196,200 km (0.083 R)
• M51: 40,370,033 km (0.06 R)
• M52: 40,805,811 km (0.113 R)
• M53: 42,122,272 km (0.041 R)
• M54: 42,475,623 km (0.11 R)
• M55: 42,652,747 km (0.12 R)
• M56: 44,706,725 km (0.047 R)
• M57: 45,157,464 km (0.069 R)
• M58: 45,247,821 km (0.089 R)
• M59: 45,791,011 km (0.086 R)
• M60: 48,447,121 km (0.101 R)
• M61: 50,401,467 km (0.114 R)
• M62: 51,058,651 km (0.096 R)
• M63: 51,529,735 km (0.077 R)
• M64: 51,718,677 km (0.098 R)
• M65: 51,813,073 km (0.099 R)
• M66: 52,761,374 km (0.076 R)
• M67: 55,447,104 km (0.092 R)
• M68: 56,222,470 km (0.065 R)
• M69: 57,490,312 km (0.113 R)
• M70: 59,558,054 km (0.084 R)
• M71: 59,756,271 km (0.029 R)
• M72: 61,549,800 km (0.114 R)
• M73: 62,352,692 km (0.111 R)
• M74: 62,957,067 km (0.109 R)
• M75: 63,159,024 km (0.083 R)
• M76: 64,171,652 km (0.099 R)
• M77: 66,110,590 km (0.03 R)
• M78: 66,726,933 km (0.063 R)
• M79: 66,829,707 km (0.1 R)
• M80: 68,172,198 km (0.095 R)
• M81: 68,483,362 km (0.039 R)
• M82: 69,211,006 km (0.068 R)
• M83: 69,315,126 km (0.108 R)
• M84: 69,627,935 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit