🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1 AU - 1.38 AU

Year: 494 Days

Day: 21.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,069,167 km

• M1: 122,820 km (0.101 R)
• M2: 830,119 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.43 AU - 2.11 AU

Year: 897 Days

Day: 31.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.39 AU - 2.15 AU

Year: 897 Days

Day: 14.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,069,167 km

• M1: 82,578 km (0.073 R)
• M2: 423,960 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.95 AU - 2.27 AU

Year: 1167 Days

Day: 35 Hours

Environment

Temp: -87 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.24 AU - 3.38 AU

Year: 2293 Days

Day: 28.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.2

Radius: 13.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.86 AU - 4.88 AU

Year: 3479 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 55.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,069,167 km

• M1: 171,140 km (0.106 R)
• M2: 292,464 km (0.093 R)
• M3: 444,455 km (0.112 R)
• M4: 553,363 km (0.091 R)
• M5: 694,882 km (0.093 R)
• M6: 782,247 km (0.076 R)
• M7: 921,373 km (0.091 R)
• M8: 1,006,794 km (0.06 R)
• M9: 1,226,553 km (0.084 R)
• M10: 1,448,556 km (0.08 R)
• M11: 2,012,839 km (0.045 R)
• M12: 2,160,193 km (0.062 R)
• M13: 2,311,287 km (0.079 R)
• M14: 2,431,414 km (0.059 R)
• M15: 2,914,316 km (0.117 R)
• M16: 3,082,015 km (0.111 R)
• M17: 3,195,710 km (0.101 R)
• M18: 3,466,482 km (0.096 R)
• M19: 4,010,270 km (0.087 R)
• M20: 5,775,076 km (0.106 R)
• M21: 5,869,024 km (0.068 R)
• M22: 6,034,629 km (0.094 R)
• M23: 6,298,070 km (0.099 R)
• M24: 6,492,099 km (0.071 R)
• M25: 6,762,123 km (0.045 R)
• M26: 7,466,280 km (0.095 R)
• M27: 7,775,200 km (0.052 R)
• M28: 8,273,061 km (0.114 R)
• M29: 8,405,755 km (0.098 R)
• M30: 8,916,781 km (0.095 R)
• M31: 9,189,797 km (0.118 R)
• M32: 9,354,953 km (0.054 R)
• M33: 9,548,982 km (0.06 R)
• M34: 9,912,654 km (0.063 R)
• M35: 11,560,923 km (0.094 R)
• M36: 11,769,164 km (0.111 R)
• M37: 11,888,692 km (0.098 R)
• M38: 12,189,384 km (0.094 R)
• M39: 12,553,655 km (0.04 R)
• M40: 13,355,051 km (0.093 R)
• M41: 13,636,295 km (0.04 R)
• M42: 14,364,088 km (0.102 R)
• M43: 14,524,008 km (0.07 R)
• M44: 14,716,691 km (0.085 R)
• M45: 15,007,359 km (0.097 R)
• M46: 15,495,946 km (0.089 R)
• M47: 16,089,101 km (0.111 R)
• M48: 16,891,694 km (0.068 R)
• M49: 17,162,017 km (0.116 R)
• M50: 18,223,564 km (0.062 R)
• M51: 19,235,743 km (0.032 R)
• M52: 20,051,351 km (0.119 R)
• M53: 20,158,612 km (0.093 R)
• M54: 20,481,594 km (0.114 R)
• M55: 20,950,883 km (0.097 R)
• M56: 21,205,199 km (0.117 R)
• M57: 21,606,720 km (0.096 R)
• M58: 21,753,475 km (0.077 R)
• M59: 22,269,289 km (0.077 R)
• M60: 22,901,190 km (0.095 R)
• M61: 23,013,388 km (0.115 R)
• M62: 23,765,567 km (0.111 R)
• M63: 24,030,804 km (0.099 R)
• M64: 24,487,675 km (0.073 R)
• M65: 24,640,564 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 12.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.62 AU - 6.12 AU

Year: 5416 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 72.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,069,167 km

• M1: 178,919 km (0.069 R)
• M2: 269,875 km (0.12 R)
• M3: 406,009 km (0.109 R)
• M4: 752,926 km (0.07 R)
• M5: 925,412 km (0.109 R)
• M6: 1,111,811 km (0.081 R)
• M7: 1,556,267 km (0.05 R)
• M8: 1,641,388 km (0.083 R)
• M9: 2,166,626 km (0.101 R)
• M10: 2,301,114 km (0.059 R)
• M11: 2,379,354 km (0.096 R)
• M12: 2,930,473 km (0.082 R)
• M13: 3,079,921 km (0.063 R)
• M14: 3,958,659 km (0.116 R)
• M15: 4,487,039 km (0.025 R)
• M16: 4,635,140 km (0.119 R)
• M17: 4,910,849 km (0.07 R)
• M18: 4,986,995 km (0.068 R)
• M19: 5,166,213 km (0.113 R)
• M20: 5,269,735 km (0.103 R)
• M21: 5,452,244 km (0.079 R)
• M22: 5,823,845 km (0.079 R)
• M23: 6,452,306 km (0.109 R)
• M24: 7,016,290 km (0.081 R)
• M25: 8,957,023 km (0.081 R)
• M26: 9,458,924 km (0.105 R)
• M27: 9,649,511 km (0.097 R)
• M28: 9,937,787 km (0.086 R)
• M29: 10,424,578 km (0.093 R)
• M30: 10,555,626 km (0.073 R)
• M31: 12,310,110 km (0.063 R)
• M32: 12,414,080 km (0.041 R)
• M33: 12,903,116 km (0.087 R)
• M34: 13,864,132 km (0.046 R)
• M35: 14,335,066 km (0.096 R)
• M36: 15,404,542 km (0.116 R)
• M37: 15,816,833 km (0.118 R)
• M38: 16,005,626 km (0.048 R)
• M39: 16,347,008 km (0.113 R)
• M40: 16,423,303 km (0.034 R)
• M41: 16,614,340 km (0.093 R)
• M42: 17,463,756 km (0.079 R)
• M43: 18,525,452 km (0.079 R)
• M44: 18,764,211 km (0.112 R)
• M45: 19,164,534 km (0.036 R)
• M46: 20,628,798 km (0.115 R)
• M47: 21,000,399 km (0.113 R)
• M48: 21,124,865 km (0.054 R)
• M49: 21,374,245 km (0.09 R)
• M50: 21,792,371 km (0.101 R)
• M51: 22,044,443 km (0.117 R)
• M52: 22,297,563 km (0.054 R)
• M53: 23,190,961 km (0.069 R)
• M54: 23,448,419 km (0.085 R)
• M55: 26,163,471 km (0.093 R)
• M56: 26,252,781 km (0.107 R)
• M57: 26,610,768 km (0.082 R)
• M58: 26,790,286 km (0.06 R)
• M59: 26,970,252 km (0.114 R)
• M60: 27,195,846 km (0.107 R)
• M61: 27,286,203 km (0.087 R)
• M62: 27,422,038 km (0.067 R)
• M63: 27,512,694 km (0.102 R)
• M64: 28,930,433 km (0.104 R)
• M65: 29,161,412 km (0.092 R)
• M66: 29,346,614 km (0.113 R)
• M67: 29,811,265 km (0.085 R)
• M68: 30,559,703 km (0.03 R)
• M69: 30,653,651 km (0.039 R)
• M70: 30,747,748 km (0.085 R)
• M71: 30,889,118 km (0.094 R)
• M72: 31,125,034 km (0.078 R)
• M73: 31,598,960 km (0.036 R)
• M74: 31,741,527 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.7

Radius: 9.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.01 AU - 9.51 AU

Year: 9873 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,069,167 km

• M1: 150,346 km (0.083 R)
• M2: 457,769 km (0.036 R)
• M3: 752,178 km (0.034 R)
• M4: 1,069,326 km (0.03 R)
• M5: 1,462,469 km (0.102 R)
• M6: 1,553,723 km (0.068 R)
• M7: 1,703,920 km (0.108 R)
• M8: 1,938,190 km (0.044 R)
• M9: 2,100,205 km (0.108 R)
• M10: 2,861,059 km (0.069 R)
• M11: 2,976,250 km (0.109 R)
• M12: 3,046,112 km (0.036 R)
• M13: 3,800,384 km (0.044 R)
• M14: 4,449,190 km (0.116 R)
• M15: 4,800,296 km (0.057 R)
• M16: 4,965,303 km (0.067 R)
• M17: 5,586,583 km (0.098 R)
• M18: 6,655,460 km (0.03 R)
• M19: 6,716,645 km (0.049 R)
• M20: 6,778,130 km (0.11 R)
• M21: 6,901,399 km (0.063 R)
• M22: 7,689,630 km (0.109 R)
• M23: 7,818,284 km (0.119 R)
• M24: 8,176,122 km (0.036 R)
• M25: 10,220,227 km (0.106 R)
• M26: 10,290,987 km (0.086 R)
• M27: 10,611,426 km (0.106 R)
• M28: 10,935,156 km (0.072 R)
• M29: 13,600,690 km (0.11 R)
• M30: 14,386,229 km (0.115 R)
• M31: 14,505,309 km (0.078 R)
• M32: 14,624,688 km (0.06 R)
• M33: 14,784,458 km (0.082 R)
• M34: 15,146,036 km (0.1 R)
• M35: 15,307,602 km (0.03 R)
• M36: 15,469,916 km (0.118 R)
• M37: 15,591,838 km (0.113 R)
• M38: 16,662,809 km (0.078 R)
• M39: 17,333,756 km (0.11 R)
• M40: 18,485,659 km (0.088 R)
• M41: 20,370,892 km (0.103 R)
• M42: 20,683,551 km (0.038 R)
• M43: 20,773,160 km (0.101 R)
• M44: 21,858,792 km (0.096 R)
• M45: 21,995,824 km (0.084 R)
• M46: 23,009,200 km (0.057 R)
• M47: 24,510,115 km (0.065 R)
• M48: 25,033,408 km (0.052 R)
• M49: 25,176,723 km (0.077 R)
• M50: 26,771,586 km (0.104 R)
• M51: 27,261,220 km (0.118 R)
• M52: 27,359,506 km (0.06 R)
• M53: 27,753,995 km (0.106 R)
• M54: 28,150,280 km (0.099 R)
• M55: 28,598,176 km (0.103 R)
• M56: 30,669,059 km (0.073 R)
• M57: 31,387,129 km (0.117 R)
• M58: 31,903,392 km (0.072 R)
• M59: 34,367,568 km (0.064 R)
• M60: 34,526,889 km (0.08 R)
• M61: 34,633,253 km (0.093 R)
• M62: 34,899,687 km (0.091 R)
• M63: 35,166,869 km (0.093 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.3

Radius: 4.6

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.96 AU - 13.5 AU

Year: 15298 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,069,167 km

• M1: 403,914 km (0.074 R)
• M2: 444,605 km (0.074 R)
• M3: 622,028 km (0.087 R)
• M4: 669,750 km (0.036 R)
• M5: 718,818 km (0.089 R)
• M6: 803,191 km (0.051 R)
• M7: 926,759 km (0.056 R)
• M8: 1,018,911 km (0.101 R)
• M9: 1,192,445 km (0.115 R)
• M10: 1,789,789 km (0.053 R)
• M11: 1,858,604 km (0.104 R)
• M12: 2,542,565 km (0.074 R)
• M13: 2,646,087 km (0.089 R)
• M14: 3,296,090 km (0.104 R)
• M15: 3,409,036 km (0.071 R)
• M16: 3,523,329 km (0.062 R)
• M17: 3,785,125 km (0.08 R)
• M18: 3,814,596 km (0.116 R)
• M19: 4,083,124 km (0.11 R)
• M20: 5,119,688 km (0.098 R)
• M21: 5,283,498 km (0.083 R)
• M22: 5,549,183 km (0.075 R)
• M23: 5,921,682 km (0.105 R)
• M24: 6,232,397 km (0.055 R)
• M25: 6,267,253 km (0.082 R)
• M26: 6,302,109 km (0.109 R)
• M27: 6,761,973 km (0.067 R)
• M28: 6,941,790 km (0.103 R)
• M29: 7,232,608 km (0.065 R)
• M30: 7,490,365 km (0.081 R)
• M31: 7,676,465 km (0.098 R)
• M32: 9,257,864 km (0.12 R)
• M33: 9,417,485 km (0.118 R)
• M34: 9,820,352 km (0.071 R)
• M35: 9,901,584 km (0.065 R)
• M36: 10,064,795 km (0.084 R)
• M37: 12,352,895 km (0.071 R)
• M38: 12,616,636 km (0.119 R)
• M39: 13,781,105 km (0.119 R)
• M40: 15,543,668 km (0.096 R)
• M41: 15,923,646 km (0.12 R)
• M42: 16,402,958 km (0.037 R)
• M43: 17,918,683 km (0.055 R)
• M44: 18,367,178 km (0.117 R)
• M45: 18,970,656 km (0.106 R)
• M46: 20,300,730 km (0.113 R)
• M47: 20,352,491 km (0.09 R)
• M48: 20,663,804 km (0.06 R)
• M49: 21,291,517 km (0.071 R)
• M50: 21,502,001 km (0.086 R)
• M51: 21,872,256 km (0.104 R)
• M52: 22,672,604 km (0.047 R)
• M53: 22,780,016 km (0.116 R)
• M54: 23,103,297 km (0.103 R)
• M55: 23,972,909 km (0.1 R)
• M56: 24,246,823 km (0.075 R)
• M57: 24,853,293 km (0.083 R)
• M58: 25,968,395 km (0.098 R)
• M59: 26,080,743 km (0.048 R)
• M60: 26,475,532 km (0.116 R)
• M61: 26,532,080 km (0.117 R)
• M62: 26,872,266 km (0.082 R)
• M63: 26,985,960 km (0.118 R)
• M64: 27,385,087 km (0.065 R)
• M65: 28,304,964 km (0.085 R)
• M66: 28,594,436 km (0.119 R)
• M67: 28,884,955 km (0.098 R)
• M68: 28,943,149 km (0.117 R)
• M69: 29,703,555 km (0.102 R)
• M70: 29,938,872 km (0.099 R)
• M71: 29,997,814 km (0.106 R)
• M72: 31,064,895 km (0.03 R)
• M73: 31,423,332 km (0.102 R)
• M74: 31,663,137 km (0.083 R)
• M75: 34,401,676 km (0.065 R)
• M76: 34,958,479 km (0.12 R)
• M77: 35,393,659 km (0.078 R)
• M78: 35,518,274 km (0.038 R)
• M79: 36,331,937 km (0.09 R)
• M80: 36,583,561 km (0.109 R)
• M81: 36,709,672 km (0.03 R)
• M82: 36,835,783 km (0.11 R)
• M83: 37,532,311 km (0.09 R)
• M84: 39,260,316 km (0.083 R)
• M85: 40,101,504 km (0.036 R)
• M86: 40,166,430 km (0.118 R)
• M87: 40,622,105 km (0.098 R)
• M88: 40,948,677 km (0.089 R)
• M89: 42,594,254 km (0.105 R)
• M90: 43,458,481 km (0.117 R)
• M91: 43,591,922 km (0.045 R)
• M92: 43,658,792 km (0.102 R)
• M93: 43,859,403 km (0.115 R)
• M94: 44,395,711 km (0.055 R)
• M95: 44,866,795 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit