🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.26 AU

Year: 433 Days

Day: 13.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,609,951 km

• M1: 200,910 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.4 AU - 1.54 AU

Year: 679 Days

Day: 17.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,609,951 km

• M1: 92,900 km (0.102 R)
• M2: 647,609 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.38 AU - 1.68 AU

Year: 721 Days

Day: 24.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,609,951 km

• M1: 1,239,119 km (0.107 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 10.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.33 AU - 4.69 AU

Year: 3647 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,609,951 km

• M1: 223,499 km (0.114 R)
• M2: 291,117 km (0.091 R)
• M3: 369,956 km (0.097 R)
• M4: 515,963 km (0.114 R)
• M5: 618,288 km (0.095 R)
• M6: 683,513 km (0.093 R)
• M7: 809,773 km (0.065 R)
• M8: 919,279 km (0.08 R)
• M9: 1,047,185 km (0.113 R)
• M10: 1,364,781 km (0.098 R)
• M11: 1,497,325 km (0.034 R)
• M12: 1,618,948 km (0.1 R)
• M13: 1,696,589 km (0.103 R)
• M14: 1,791,584 km (0.112 R)
• M15: 2,363,646 km (0.119 R)
• M16: 2,542,266 km (0.091 R)
• M17: 2,670,172 km (0.112 R)
• M18: 2,762,773 km (0.119 R)
• M19: 3,008,563 km (0.09 R)
• M20: 3,747,277 km (0.056 R)
• M21: 3,830,453 km (0.111 R)
• M22: 3,956,415 km (0.12 R)
• M23: 4,169,442 km (0.1 R)
• M24: 4,718,317 km (0.077 R)
• M25: 4,921,620 km (0.079 R)
• M26: 5,012,875 km (0.073 R)
• M27: 5,572,521 km (0.114 R)
• M28: 5,811,578 km (0.083 R)
• M29: 7,394,024 km (0.092 R)
• M30: 8,030,115 km (0.095 R)
• M31: 8,191,979 km (0.075 R)
• M32: 8,491,325 km (0.083 R)
• M33: 8,573,604 km (0.076 R)
• M34: 8,711,383 km (0.097 R)
• M35: 9,044,986 km (0.081 R)
• M36: 9,297,956 km (0.08 R)
• M37: 9,382,778 km (0.102 R)
• M38: 10,479,929 km (0.037 R)
• M39: 10,864,545 km (0.064 R)
• M40: 11,073,534 km (0.083 R)
• M41: 11,374,375 km (0.076 R)
• M42: 11,830,948 km (0.076 R)
• M43: 11,984,435 km (0.115 R)
• M44: 12,542,435 km (0.109 R)
• M45: 12,919,272 km (0.091 R)
• M46: 13,204,256 km (0.06 R)
• M47: 13,331,713 km (0.044 R)
• M48: 13,427,456 km (0.1 R)
• M49: 13,909,760 km (0.092 R)
• M50: 14,792,387 km (0.054 R)
• M51: 15,290,548 km (0.064 R)
• M52: 16,098,975 km (0.093 R)
• M53: 16,167,042 km (0.098 R)
• M54: 16,303,326 km (0.107 R)
• M55: 17,163,812 km (0.054 R)
• M56: 17,722,261 km (0.1 R)
• M57: 17,792,572 km (0.066 R)
• M58: 18,642,587 km (0.108 R)
• M59: 19,108,435 km (0.074 R)
• M60: 19,324,903 km (0.09 R)
• M61: 19,541,970 km (0.12 R)
• M62: 19,723,582 km (0.062 R)
• M63: 20,235,057 km (0.119 R)
• M64: 20,529,316 km (0.045 R)
• M65: 21,233,772 km (0.091 R)
• M66: 22,324,341 km (0.112 R)
• M67: 22,933,802 km (0.068 R)
• M68: 23,471,457 km (0.096 R)
• M69: 23,741,930 km (0.116 R)
• M70: 24,013,450 km (0.115 R)
• M71: 24,091,241 km (0.116 R)
• M72: 24,169,032 km (0.048 R)
• M73: 24,246,972 km (0.067 R)
• M74: 24,403,003 km (0.054 R)
• M75: 26,502,759 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 14.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.47 AU - 10.37 AU

Year: 11898 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 90,609,951 km

• M1: 1,118,394 km (0.092 R)
• M2: 1,338,602 km (0.116 R)
• M3: 1,772,286 km (0.098 R)
• M4: 2,221,977 km (0.063 R)
• M5: 2,361,253 km (0.12 R)
• M6: 2,561,265 km (0.057 R)
• M7: 3,644,952 km (0.064 R)
• M8: 3,810,557 km (0.119 R)
• M9: 3,944,896 km (0.098 R)
• M10: 4,046,622 km (0.106 R)
• M11: 4,604,622 km (0.095 R)
• M12: 4,929,250 km (0.085 R)
• M13: 6,104,640 km (0.093 R)
• M14: 6,663,239 km (0.105 R)
• M15: 6,948,671 km (0.109 R)
• M16: 7,321,769 km (0.085 R)
• M17: 7,447,580 km (0.064 R)
• M18: 7,786,719 km (0.079 R)
• M19: 8,001,392 km (0.113 R)
• M20: 8,834,502 km (0.066 R)
• M21: 9,329,671 km (0.068 R)
• M22: 9,833,816 km (0.084 R)
• M23: 10,583,152 km (0.079 R)
• M24: 10,868,884 km (0.03 R)
• M25: 11,399,507 km (0.062 R)
• M26: 11,643,501 km (0.099 R)
• M27: 12,636,682 km (0.052 R)
• M28: 12,737,511 km (0.104 R)
• M29: 12,838,639 km (0.112 R)
• M30: 13,041,643 km (0.03 R)
• M31: 13,864,431 km (0.083 R)
• M32: 14,072,821 km (0.06 R)
• M33: 15,076,473 km (0.029 R)
• M34: 15,344,553 km (0.111 R)
• M35: 15,560,123 km (0.094 R)
• M36: 16,048,710 km (0.111 R)
• M37: 16,212,819 km (0.112 R)
• M38: 16,929,991 km (0.091 R)
• M39: 17,432,640 km (0.072 R)
• M40: 17,826,980 km (0.086 R)
• M41: 18,281,309 km (0.089 R)
• M42: 18,567,190 km (0.07 R)
• M43: 19,317,423 km (0.114 R)
• M44: 22,233,684 km (0.09 R)
• M45: 22,600,199 km (0.111 R)
• M46: 23,649,329 km (0.074 R)
• M47: 23,898,559 km (0.109 R)
• M48: 24,274,050 km (0.112 R)
• M49: 25,030,716 km (0.061 R)
• M50: 25,348,312 km (0.119 R)
• M51: 26,116,048 km (0.102 R)
• M52: 28,530,857 km (0.106 R)
• M53: 28,663,401 km (0.056 R)
• M54: 30,676,539 km (0.054 R)
• M55: 30,812,374 km (0.1 R)
• M56: 31,357,658 km (0.066 R)
• M57: 32,526,915 km (0.114 R)
• M58: 33,221,498 km (0.087 R)
• M59: 35,762,119 km (0.091 R)
• M60: 35,976,792 km (0.06 R)
• M61: 36,766,968 km (0.064 R)
• M62: 39,467,209 km (0.098 R)
• M63: 40,059,467 km (0.114 R)
• M64: 40,729,217 km (0.052 R)
• M65: 41,252,660 km (0.118 R)
• M66: 41,552,753 km (0.102 R)
• M67: 41,928,992 km (0.069 R)
• M68: 42,457,521 km (0.112 R)
• M69: 43,140,436 km (0.12 R)
• M70: 43,521,312 km (0.031 R)
• M71: 43,750,496 km (0.076 R)
• M72: 44,593,928 km (0.114 R)
• M73: 44,747,865 km (0.111 R)
• M74: 45,675,072 km (0.067 R)
• M75: 47,470,247 km (0.087 R)
• M76: 47,627,324 km (0.055 R)
• M77: 50,165,851 km (0.077 R)
• M78: 50,566,474 km (0.093 R)
• M79: 50,726,992 km (0.061 R)
• M80: 51,209,595 km (0.034 R)
• M81: 51,855,409 km (0.071 R)
• M82: 52,017,424 km (0.106 R)
• M83: 52,422,834 km (0.07 R)
• M84: 53,400,306 km (0.086 R)
• M85: 54,219,355 km (0.108 R)
• M86: 54,877,735 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.8

Radius: 14.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.04 AU - 11.02 AU

Year: 12096 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,609,951 km

• M1: 238,908 km (0.03 R)
• M2: 329,265 km (0.101 R)
• M3: 443,109 km (0.091 R)
• M4: 592,258 km (0.094 R)
• M5: 816,505 km (0.101 R)
• M6: 949,946 km (0.059 R)
• M7: 1,285,046 km (0.085 R)
• M8: 1,397,693 km (0.083 R)
• M9: 1,561,503 km (0.05 R)
• M10: 1,756,877 km (0.1 R)
• M11: 2,226,615 km (0.086 R)
• M12: 2,561,714 km (0.081 R)
• M13: 3,095,030 km (0.118 R)
• M14: 3,343,363 km (0.112 R)
• M15: 4,540,744 km (0.108 R)
• M16: 4,681,516 km (0.108 R)
• M17: 4,859,537 km (0.118 R)
• M18: 5,149,159 km (0.116 R)
• M19: 5,370,264 km (0.078 R)
• M20: 7,044,414 km (0.106 R)
• M21: 7,207,925 km (0.12 R)
• M22: 7,622,311 km (0.1 R)
• M23: 7,959,504 km (0.106 R)
• M24: 9,900,237 km (0.094 R)
• M25: 10,037,718 km (0.069 R)
• M26: 11,017,883 km (0.105 R)
• M27: 11,785,320 km (0.087 R)
• M28: 12,322,825 km (0.112 R)
• M29: 12,669,144 km (0.098 R)
• M30: 12,768,777 km (0.055 R)
• M31: 13,472,934 km (0.109 R)
• M32: 13,574,511 km (0.074 R)
• M33: 13,727,400 km (0.091 R)
• M34: 13,932,199 km (0.088 R)
• M35: 14,396,701 km (0.054 R)
• M36: 14,657,001 km (0.103 R)
• M37: 15,341,112 km (0.073 R)
• M38: 15,500,434 km (0.109 R)
• M39: 16,740,301 km (0.11 R)
• M40: 18,915,005 km (0.046 R)
• M41: 19,085,846 km (0.09 R)
• M42: 19,774,894 km (0.085 R)
• M43: 20,006,322 km (0.114 R)
• M44: 20,296,990 km (0.063 R)
• M45: 21,059,191 km (0.088 R)
• M46: 22,129,863 km (0.102 R)
• M47: 22,672,006 km (0.072 R)
• M48: 24,262,381 km (0.1 R)
• M49: 24,386,248 km (0.049 R)
• M50: 26,141,929 km (0.091 R)
• M51: 27,614,421 km (0.048 R)
• M52: 27,808,599 km (0.075 R)
• M53: 27,938,150 km (0.085 R)
• M54: 28,068,001 km (0.096 R)
• M55: 28,198,002 km (0.047 R)
• M56: 28,720,098 km (0.036 R)
• M57: 29,245,486 km (0.102 R)
• M58: 29,377,282 km (0.12 R)
• M59: 29,509,377 km (0.072 R)
• M60: 30,439,128 km (0.069 R)
• M61: 31,243,665 km (0.113 R)
• M62: 31,513,390 km (0.095 R)
• M63: 32,191,218 km (0.1 R)
• M64: 32,463,636 km (0.088 R)
• M65: 33,285,676 km (0.114 R)
• M66: 33,561,235 km (0.12 R)
• M67: 34,045,184 km (0.102 R)
• M68: 34,322,838 km (0.114 R)
• M69: 35,863,098 km (0.092 R)
• M70: 36,074,928 km (0.069 R)
• M71: 40,838,424 km (0.113 R)
• M72: 42,619,087 km (0.111 R)
• M73: 42,843,484 km (0.025 R)
• M74: 44,425,032 km (0.11 R)
• M75: 44,880,408 km (0.111 R)
• M76: 45,413,575 km (0.069 R)
• M77: 45,872,392 km (0.074 R)
• M78: 47,877,901 km (0.038 R)
• M79: 48,033,483 km (0.104 R)
• M80: 51,734,983 km (0.085 R)
• M81: 52,855,172 km (0.093 R)
• M82: 53,740,941 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 6.9

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.01 AU - 16.07 AU

Year: 23328 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,609,951 km

• M1: 88,712 km (0.063 R)
• M2: 628,461 km (0.037 R)
• M3: 1,253,481 km (0.057 R)
• M4: 1,762,413 km (0.081 R)
• M5: 2,172,610 km (0.102 R)
• M6: 2,611,829 km (0.101 R)
• M7: 3,209,922 km (0.054 R)
• M8: 3,662,305 km (0.091 R)
• M9: 3,708,531 km (0.102 R)
• M10: 3,801,880 km (0.108 R)
• M11: 3,943,250 km (0.099 R)
• M12: 5,239,965 km (0.105 R)
• M13: 5,397,491 km (0.092 R)
• M14: 5,556,514 km (0.116 R)
• M15: 5,879,346 km (0.082 R)
• M16: 5,933,800 km (0.025 R)
• M17: 6,374,964 km (0.057 R)
• M18: 6,543,261 km (0.096 R)
• M19: 7,406,142 km (0.083 R)
• M20: 7,464,934 km (0.114 R)
• M21: 7,582,966 km (0.071 R)
• M22: 7,940,805 km (0.098 R)
• M23: 8,735,169 km (0.098 R)
• M24: 11,811,051 km (0.096 R)
• M25: 13,211,736 km (0.088 R)
• M26: 13,931,451 km (0.092 R)
• M27: 14,077,010 km (0.113 R)
• M28: 14,369,474 km (0.077 R)
• M29: 15,408,880 km (0.113 R)
• M30: 15,634,773 km (0.108 R)
• M31: 16,703,350 km (0.113 R)
• M32: 17,716,726 km (0.089 R)
• M33: 17,953,390 km (0.116 R)
• M34: 18,589,480 km (0.047 R)
• M35: 19,720,590 km (0.053 R)
• M36: 19,965,781 km (0.097 R)
• M37: 20,376,876 km (0.101 R)
• M38: 20,707,636 km (0.087 R)
• M39: 21,795,063 km (0.073 R)
• M40: 22,133,454 km (0.055 R)
• M41: 22,644,181 km (0.104 R)
• M42: 22,901,040 km (0.076 R)
• M43: 23,244,966 km (0.063 R)
• M44: 25,255,561 km (0.066 R)
• M45: 26,147,015 km (0.077 R)
• M46: 26,326,532 km (0.091 R)
• M47: 27,230,253 km (0.113 R)
• M48: 28,512,606 km (0.043 R)
• M49: 30,284,144 km (0.115 R)
• M50: 31,803,311 km (0.108 R)
• M51: 32,475,753 km (0.099 R)
• M52: 34,915,395 km (0.082 R)
• M53: 35,014,130 km (0.113 R)
• M54: 36,507,416 km (0.109 R)
• M55: 41,632,788 km (0.083 R)
• M56: 42,473,528 km (0.106 R)
• M57: 43,851,624 km (0.057 R)
• M58: 44,278,726 km (0.065 R)
• M59: 44,385,688 km (0.043 R)
• M60: 47,196,632 km (0.088 R)
• M61: 48,183,081 km (0.116 R)
• M62: 51,070,619 km (0.114 R)
• M63: 53,102,307 km (0.074 R)
• M64: 55,160,325 km (0.092 R)
• M65: 55,852,215 km (0.086 R)
• M66: 56,199,133 km (0.062 R)
• M67: 56,546,798 km (0.109 R)
• M68: 57,244,373 km (0.073 R)
• M69: 59,826,283 km (0.049 R)
• M70: 63,046,377 km (0.091 R)
• M71: 63,407,656 km (0.108 R)
• M72: 63,528,232 km (0.11 R)
• M73: 65,467,768 km (0.093 R)
• M74: 65,955,756 km (0.073 R)
• M75: 67,303,783 km (0.105 R)
• M76: 68,166,364 km (0.11 R)
• M77: 72,785,946 km (0.083 R)
• M78: 72,912,207 km (0.058 R)
• M79: 73,038,468 km (0.073 R)
• M80: 75,324,772 km (0.095 R)
• M81: 76,348,470 km (0.115 R)
• M82: 79,837,092 km (0.083 R)
• M83: 80,750,088 km (0.088 R)
• M84: 81,535,327 km (0.1 R)
• M85: 82,586,253 km (0.105 R)
• M86: 82,849,694 km (0.119 R)
• M87: 85,100,245 km (0.076 R)
• M88: 85,233,237 km (0.076 R)
• M89: 86,567,052 km (0.097 R)
• M90: 86,834,682 km (0.052 R)
• M91: 87,236,652 km (0.096 R)
• M92: 88,176,875 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit