🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 352 Days

Day: 44.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,712,841 km

• M1: 590,912 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 9.6

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.82 AU - 0.84 AU

Year: 496 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 91,712,841 km

• M1: 125,961 km (0.113 R)
• M2: 233,672 km (0.063 R)
• M3: 318,344 km (0.078 R)
• M4: 438,920 km (0.107 R)
• M5: 505,940 km (0.113 R)
• M6: 577,149 km (0.119 R)
• M7: 664,963 km (0.038 R)
• M8: 726,447 km (0.109 R)
• M9: 831,914 km (0.094 R)
• M10: 928,105 km (0.107 R)
• M11: 992,731 km (0.118 R)
• M12: 1,132,306 km (0.091 R)
• M13: 1,196,484 km (0.083 R)
• M14: 1,273,078 km (0.097 R)
• M15: 1,454,390 km (0.029 R)
• M16: 1,536,520 km (0.118 R)
• M17: 1,748,650 km (0.104 R)
• M18: 1,861,596 km (0.111 R)
• M19: 1,989,951 km (0.098 R)
• M20: 2,235,441 km (0.107 R)
• M21: 2,420,793 km (0.076 R)
• M22: 2,511,748 km (0.075 R)
• M23: 2,604,050 km (0.1 R)
• M24: 2,762,773 km (0.084 R)
• M25: 2,850,737 km (0.115 R)
• M26: 2,924,638 km (0.118 R)
• M27: 3,158,310 km (0.085 R)
• M28: 3,258,092 km (0.066 R)
• M29: 3,437,310 km (0.117 R)
• M30: 3,563,870 km (0.068 R)
• M31: 3,659,912 km (0.1 R)
• M32: 3,797,243 km (0.104 R)
• M33: 4,035,851 km (0.091 R)
• M34: 4,135,932 km (0.12 R)
• M35: 4,228,384 km (0.081 R)
• M36: 4,467,142 km (0.093 R)
• M37: 4,588,167 km (0.086 R)
• M38: 4,736,568 km (0.096 R)
• M39: 4,851,160 km (0.107 R)
• M40: 4,931,045 km (0.042 R)
• M41: 5,128,065 km (0.088 R)
• M42: 5,282,151 km (0.058 R)
• M43: 5,364,430 km (0.066 R)
• M44: 5,706,860 km (0.116 R)
• M45: 5,772,533 km (0.093 R)
• M46: 6,113,915 km (0.098 R)
• M47: 6,190,659 km (0.09 R)
• M48: 6,364,641 km (0.083 R)
• M49: 6,471,753 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 13.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.65 AU - 1.93 AU

Year: 1571 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 91,712,841 km

• M1: 171,738 km (0.095 R)
• M2: 272,418 km (0.084 R)
• M3: 356,941 km (0.046 R)
• M4: 574,456 km (0.088 R)
• M5: 751,430 km (0.086 R)
• M6: 847,622 km (0.093 R)
• M7: 1,179,280 km (0.074 R)
• M8: 1,429,258 km (0.102 R)
• M9: 1,614,909 km (0.107 R)
• M10: 1,971,550 km (0.11 R)
• M11: 2,312,035 km (0.048 R)
• M12: 2,628,285 km (0.077 R)
• M13: 2,769,655 km (0.057 R)
• M14: 2,936,157 km (0.08 R)
• M15: 3,443,893 km (0.088 R)
• M16: 3,635,378 km (0.117 R)
• M17: 3,818,336 km (0.045 R)
• M18: 3,941,904 km (0.08 R)
• M19: 4,066,968 km (0.089 R)
• M20: 4,193,228 km (0.077 R)
• M21: 4,359,432 km (0.085 R)
• M22: 4,593,253 km (0.114 R)
• M23: 4,685,405 km (0.084 R)
• M24: 5,019,308 km (0.087 R)
• M25: 5,347,226 km (0.09 R)
• M26: 5,458,078 km (0.042 R)
• M27: 5,639,989 km (0.118 R)
• M28: 6,212,201 km (0.098 R)
• M29: 6,343,548 km (0.097 R)
• M30: 6,803,113 km (0.105 R)
• M31: 6,953,758 km (0.054 R)
• M32: 7,059,823 km (0.112 R)
• M33: 7,288,857 km (0.086 R)
• M34: 7,396,717 km (0.089 R)
• M35: 7,489,468 km (0.072 R)
• M36: 7,801,679 km (0.026 R)
• M37: 7,911,932 km (0.107 R)
• M38: 8,006,927 km (0.118 R)
• M39: 8,102,221 km (0.109 R)
• M40: 8,374,339 km (0.109 R)
• M41: 8,568,368 km (0.061 R)
• M42: 8,714,824 km (0.085 R)
• M43: 8,927,851 km (0.048 R)
• M44: 9,126,069 km (0.069 R)
• M45: 9,259,061 km (0.073 R)
• M46: 9,678,683 km (0.072 R)
• M47: 9,831,273 km (0.089 R)
• M48: 9,933,448 km (0.103 R)
• M49: 10,053,127 km (0.1 R)
• M50: 10,207,661 km (0.037 R)
• M51: 10,554,130 km (0.103 R)
• M52: 11,258,437 km (0.059 R)
• M53: 11,347,597 km (0.088 R)
• M54: 11,544,468 km (0.112 R)
• M55: 11,959,751 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 8.5

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.61 AU - 2.23 AU

Year: 1745 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 91,712,841 km

• M1: 196,721 km (0.07 R)
• M2: 357,240 km (0.109 R)
• M3: 415,732 km (0.091 R)
• M4: 564,433 km (0.049 R)
• M5: 914,941 km (0.105 R)
• M6: 999,463 km (0.076 R)
• M7: 1,213,538 km (0.091 R)
• M8: 1,354,908 km (0.09 R)
• M9: 1,501,663 km (0.035 R)
• M10: 1,582,297 km (0.083 R)
• M11: 1,726,808 km (0.118 R)
• M12: 1,854,116 km (0.065 R)
• M13: 1,940,883 km (0.068 R)
• M14: 2,040,066 km (0.085 R)
• M15: 2,232,000 km (0.052 R)
• M16: 2,359,458 km (0.097 R)
• M17: 2,489,309 km (0.051 R)
• M18: 2,905,789 km (0.071 R)
• M19: 3,109,392 km (0.117 R)
• M20: 3,317,782 km (0.09 R)
• M21: 3,611,741 km (0.085 R)
• M22: 3,969,879 km (0.085 R)
• M23: 4,040,190 km (0.1 R)
• M24: 4,167,647 km (0.099 R)
• M25: 4,470,134 km (0.044 R)
• M26: 4,557,948 km (0.101 R)
• M27: 5,234,429 km (0.115 R)
• M28: 5,311,622 km (0.069 R)
• M29: 5,498,320 km (0.119 R)
• M30: 5,623,982 km (0.081 R)
• M31: 5,687,113 km (0.111 R)
• M32: 6,103,593 km (0.093 R)
• M33: 6,250,049 km (0.117 R)
• M34: 6,414,308 km (0.084 R)
• M35: 6,915,162 km (0.098 R)
• M36: 6,999,984 km (0.112 R)
• M37: 7,170,376 km (0.114 R)
• M38: 7,463,438 km (0.056 R)
• M39: 7,883,808 km (0.053 R)
• M40: 8,007,974 km (0.113 R)
• M41: 8,186,295 km (0.065 R)
• M42: 8,474,420 km (0.085 R)
• M43: 8,857,690 km (0.112 R)
• M44: 8,912,892 km (0.076 R)
• M45: 9,265,344 km (0.051 R)
• M46: 9,641,134 km (0.103 R)
• M47: 10,233,691 km (0.108 R)
• M48: 10,524,659 km (0.119 R)
• M49: 10,720,034 km (0.12 R)
• M50: 10,778,975 km (0.095 R)
• M51: 10,877,261 km (0.113 R)
• M52: 11,154,316 km (0.033 R)
• M53: 11,233,903 km (0.087 R)
• M54: 11,353,730 km (0.084 R)
• M55: 11,918,014 km (0.052 R)
• M56: 12,101,421 km (0.089 R)
• M57: 12,203,596 km (0.092 R)
• M58: 12,491,572 km (0.044 R)
• M59: 12,906,706 km (0.083 R)
• M60: 13,115,993 km (0.03 R)
• M61: 13,771,830 km (0.1 R)
• M62: 14,007,148 km (0.071 R)
• M63: 14,243,812 km (0.045 R)
• M64: 14,460,130 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.4

Radius: 5.8

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.68 AU - 9.64 AU

Year: 16718 Days

Day: 22.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,712,841 km

• M1: 313,258 km (0.087 R)
• M2: 378,782 km (0.118 R)
• M3: 1,012,778 km (0.093 R)
• M4: 1,407,566 km (0.074 R)
• M5: 1,846,038 km (0.087 R)
• M6: 2,001,021 km (0.102 R)
• M7: 2,424,084 km (0.107 R)
• M8: 2,732,854 km (0.117 R)
• M9: 3,090,542 km (0.109 R)
• M10: 3,163,845 km (0.047 R)
• M11: 3,693,123 km (0.1 R)
• M12: 3,732,018 km (0.073 R)
• M13: 4,832,161 km (0.096 R)
• M14: 5,351,116 km (0.094 R)
• M15: 5,842,395 km (0.115 R)
• M16: 5,978,829 km (0.067 R)
• M17: 6,208,611 km (0.072 R)
• M18: 6,771,996 km (0.119 R)
• M19: 7,205,232 km (0.117 R)
• M20: 7,796,742 km (0.091 R)
• M21: 7,846,708 km (0.114 R)
• M22: 8,199,609 km (0.114 R)
• M23: 8,352,498 km (0.098 R)
• M24: 8,816,850 km (0.033 R)
• M25: 9,131,005 km (0.058 R)
• M26: 9,448,751 km (0.039 R)
• M27: 10,756,087 km (0.112 R)
• M28: 12,003,284 km (0.103 R)
• M29: 12,409,742 km (0.084 R)
• M30: 13,057,501 km (0.101 R)
• M31: 13,116,891 km (0.072 R)
• M32: 15,003,320 km (0.117 R)
• M33: 16,009,815 km (0.113 R)
• M34: 16,328,757 km (0.072 R)
• M35: 17,102,777 km (0.117 R)
• M36: 17,232,927 km (0.09 R)
• M37: 18,352,667 km (0.063 R)
• M38: 18,552,679 km (0.09 R)
• M39: 18,619,549 km (0.118 R)
• M40: 19,495,595 km (0.1 R)
• M41: 20,939,214 km (0.119 R)
• M42: 22,630,567 km (0.103 R)
• M43: 24,146,293 km (0.051 R)
• M44: 27,426,376 km (0.093 R)
• M45: 27,961,039 km (0.068 R)
• M46: 28,344,907 km (0.036 R)
• M47: 28,653,378 km (0.066 R)
• M48: 29,118,178 km (0.048 R)
• M49: 29,741,702 km (0.119 R)
• M50: 30,133,649 km (0.042 R)
• M51: 30,922,628 km (0.112 R)
• M52: 31,399,247 km (0.076 R)
• M53: 31,638,454 km (0.087 R)
• M54: 33,492,719 km (0.043 R)
• M55: 34,720,768 km (0.082 R)
• M56: 34,803,197 km (0.092 R)
• M57: 35,630,772 km (0.056 R)
• M58: 37,643,163 km (0.054 R)
• M59: 37,897,329 km (0.099 R)
• M60: 38,322,187 km (0.082 R)
• M61: 39,090,821 km (0.107 R)
• M62: 39,348,279 km (0.084 R)
• M63: 40,556,731 km (0.093 R)
• M64: 41,252,660 km (0.086 R)
• M65: 41,427,241 km (0.074 R)
• M66: 43,452,946 km (0.094 R)
• M67: 44,433,111 km (0.107 R)
• M68: 44,791,398 km (0.062 R)
• M69: 48,058,316 km (0.056 R)
• M70: 48,702,484 km (0.1 R)
• M71: 49,720,348 km (0.109 R)
• M72: 50,092,249 km (0.096 R)
• M73: 51,119,687 km (0.088 R)
• M74: 51,213,485 km (0.047 R)
• M75: 52,342,949 km (0.117 R)
• M76: 52,437,494 km (0.112 R)
• M77: 53,575,785 km (0.102 R)
• M78: 53,957,110 km (0.116 R)
• M79: 57,039,424 km (0.097 R)
• M80: 57,331,290 km (0.091 R)
• M81: 57,623,753 km (0.036 R)
• M82: 57,721,291 km (0.114 R)
• M83: 57,916,516 km (0.098 R)
• M84: 58,014,353 km (0.115 R)
• M85: 58,503,838 km (0.028 R)
• M86: 64,180,179 km (0.075 R)
• M87: 64,990,850 km (0.098 R)
• M88: 67,443,058 km (0.069 R)
• M89: 68,060,748 km (0.114 R)
• M90: 68,163,971 km (0.057 R)
• M91: 68,267,193 km (0.112 R)
• M92: 69,198,290 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 6.4

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.41 AU - 11.73 AU

Year: 24162 Days

Day: 20.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,712,841 km

• M1: 145,110 km (0.104 R)
• M2: 265,087 km (0.114 R)
• M3: 628,909 km (0.115 R)
• M4: 679,623 km (0.047 R)
• M5: 1,326,634 km (0.027 R)
• M6: 1,813,126 km (0.11 R)
• M7: 1,886,878 km (0.08 R)
• M8: 2,512,496 km (0.115 R)
• M9: 2,595,074 km (0.067 R)
• M10: 2,933,913 km (0.11 R)
• M11: 3,422,650 km (0.063 R)
• M12: 3,514,204 km (0.104 R)
• M13: 3,699,855 km (0.117 R)
• M14: 3,841,225 km (0.076 R)
• M15: 5,889,219 km (0.08 R)
• M16: 6,054,375 km (0.08 R)
• M17: 6,277,127 km (0.063 R)
• M18: 7,019,132 km (0.079 R)
• M19: 7,077,326 km (0.096 R)
• M20: 7,489,617 km (0.105 R)
• M21: 7,549,008 km (0.104 R)
• M22: 8,275,455 km (0.115 R)
• M23: 10,920,794 km (0.091 R)
• M24: 11,396,515 km (0.091 R)
• M25: 11,948,532 km (0.108 R)
• M26: 16,279,689 km (0.104 R)
• M27: 16,356,882 km (0.079 R)
• M28: 17,846,876 km (0.11 R)
• M29: 18,246,153 km (0.119 R)
• M30: 18,972,152 km (0.088 R)
• M31: 20,203,192 km (0.111 R)
• M32: 21,629,309 km (0.071 R)
• M33: 23,522,470 km (0.108 R)
• M34: 23,960,044 km (0.091 R)
• M35: 24,665,847 km (0.109 R)
• M36: 25,021,291 km (0.065 R)
• M37: 29,888,458 km (0.065 R)
• M38: 29,983,004 km (0.047 R)
• M39: 30,172,395 km (0.033 R)
• M40: 31,029,890 km (0.095 R)
• M41: 31,605,991 km (0.057 R)
• M42: 31,702,482 km (0.036 R)
• M43: 33,061,728 km (0.114 R)
• M44: 33,355,538 km (0.066 R)
• M45: 33,748,532 km (0.078 R)
• M46: 34,439,973 km (0.1 R)
• M47: 35,636,158 km (0.117 R)
• M48: 36,947,383 km (0.067 R)
• M49: 37,762,243 km (0.071 R)
• M50: 37,864,418 km (0.096 R)
• M51: 38,685,860 km (0.113 R)
• M52: 41,395,676 km (0.113 R)
• M53: 41,606,609 km (0.116 R)
• M54: 41,817,990 km (0.116 R)
• M55: 43,521,461 km (0.107 R)
• M56: 44,058,368 km (0.106 R)
• M57: 44,381,649 km (0.112 R)
• M58: 45,030,455 km (0.089 R)
• M59: 46,556,653 km (0.093 R)
• M60: 46,776,113 km (0.116 R)
• M61: 47,436,288 km (0.096 R)
• M62: 48,654,912 km (0.09 R)
• M63: 49,100,415 km (0.04 R)
• M64: 49,547,413 km (0.105 R)
• M65: 50,445,449 km (0.102 R)
• M66: 52,143,834 km (0.104 R)
• M67: 52,257,678 km (0.036 R)
• M68: 53,286,313 km (0.037 R)
• M69: 55,131,602 km (0.058 R)
• M70: 57,467,424 km (0.094 R)
• M71: 57,585,008 km (0.114 R)
• M72: 60,193,246 km (0.069 R)
• M73: 62,476,708 km (0.108 R)
• M74: 68,121,036 km (0.04 R)
• M75: 68,744,410 km (0.034 R)
• M76: 70,877,676 km (0.036 R)
• M77: 72,015,817 km (0.056 R)
• M78: 73,542,762 km (0.092 R)
• M79: 75,466,291 km (0.063 R)
• M80: 75,982,105 km (0.087 R)
• M81: 76,111,208 km (0.104 R)
• M82: 77,276,575 km (0.108 R)
• M83: 79,493,915 km (0.093 R)
• M84: 80,413,044 km (0.106 R)
• M85: 80,676,336 km (0.072 R)
• M86: 80,807,983 km (0.046 R)
• M87: 81,732,049 km (0.104 R)
• M88: 82,792,548 km (0.07 R)
• M89: 84,124,418 km (0.069 R)
• M90: 86,000,974 km (0.101 R)
• M91: 86,270,250 km (0.114 R)
• M92: 86,539,675 km (0.113 R)
• M93: 86,809,400 km (0.091 R)
• M94: 87,214,661 km (0.086 R)
• M95: 88,705,703 km (0.114 R)
• M96: 90,341,855 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 17,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit