🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.55 AU - 0.61 AU

Year: 155 Days

Day: 39 Hours

Environment

Temp: 193 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.23 AU - 1.67 AU

Year: 614 Days

Day: 19.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.88 AU - 3.86 AU

Year: 2174 Days

Day: 25.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,107,329 km

• M1: 2,177,098 km (0.097 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 11.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.57 AU - 6.49 AU

Year: 5204 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,107,329 km

• M1: 169,195 km (0.066 R)
• M2: 260,599 km (0.111 R)
• M3: 366,365 km (0.104 R)
• M4: 526,884 km (0.082 R)
• M5: 924,515 km (0.083 R)
• M6: 1,192,145 km (0.118 R)
• M7: 1,291,179 km (0.106 R)
• M8: 1,445,265 km (0.072 R)
• M9: 1,524,701 km (0.096 R)
• M10: 1,674,449 km (0.069 R)
• M11: 1,786,498 km (0.09 R)
• M12: 2,198,790 km (0.106 R)
• M13: 2,306,500 km (0.12 R)
• M14: 2,591,933 km (0.079 R)
• M15: 2,722,532 km (0.112 R)
• M16: 3,162,200 km (0.052 R)
• M17: 3,390,636 km (0.091 R)
• M18: 3,679,210 km (0.11 R)
• M19: 4,108,107 km (0.079 R)
• M20: 4,241,848 km (0.078 R)
• M21: 5,197,778 km (0.11 R)
• M22: 5,363,532 km (0.115 R)
• M23: 5,849,875 km (0.051 R)
• M24: 6,109,278 km (0.109 R)
• M25: 6,262,316 km (0.081 R)
• M26: 6,350,280 km (0.094 R)
• M27: 6,527,703 km (0.117 R)
• M28: 6,639,303 km (0.092 R)
• M29: 6,910,075 km (0.104 R)
• M30: 7,392,379 km (0.072 R)
• M31: 7,485,578 km (0.086 R)
• M32: 7,602,564 km (0.1 R)
• M33: 7,743,784 km (0.112 R)
• M34: 7,909,539 km (0.062 R)
• M35: 8,584,674 km (0.109 R)
• M36: 8,830,314 km (0.118 R)
• M37: 8,929,198 km (0.107 R)
• M38: 9,938,535 km (0.063 R)
• M39: 10,041,458 km (0.042 R)
• M40: 10,144,830 km (0.076 R)
• M41: 10,957,296 km (0.107 R)
• M42: 11,223,879 km (0.073 R)
• M43: 11,331,141 km (0.117 R)
• M44: 11,465,630 km (0.082 R)
• M45: 11,926,989 km (0.085 R)
• M46: 12,422,158 km (0.039 R)
• M47: 12,588,661 km (0.089 R)
• M48: 12,783,886 km (0.115 R)
• M49: 13,603,533 km (0.088 R)
• M50: 14,207,759 km (0.089 R)
• M51: 14,352,869 km (0.102 R)
• M52: 14,498,577 km (0.084 R)
• M53: 14,997,486 km (0.057 R)
• M54: 15,352,930 km (0.091 R)
• M55: 15,442,240 km (0.075 R)
• M56: 16,102,715 km (0.062 R)
• M57: 16,193,371 km (0.093 R)
• M58: 16,375,432 km (0.083 R)
• M59: 16,558,240 km (0.12 R)
• M60: 16,772,165 km (0.045 R)
• M61: 16,987,137 km (0.073 R)
• M62: 17,203,007 km (0.061 R)
• M63: 17,544,090 km (0.052 R)
• M64: 18,107,177 km (0.085 R)
• M65: 18,549,089 km (0.09 R)
• M66: 18,803,256 km (0.09 R)
• M67: 19,058,619 km (0.05 R)
• M68: 19,766,666 km (0.108 R)
• M69: 19,928,830 km (0.057 R)
• M70: 20,058,830 km (0.073 R)
• M71: 20,189,130 km (0.116 R)
• M72: 20,483,389 km (0.101 R)
• M73: 20,581,825 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 13.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.11 AU - 6.47 AU

Year: 5544 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,107,329 km

• M1: 193,430 km (0.116 R)
• M2: 585,825 km (0.091 R)
• M3: 691,890 km (0.12 R)
• M4: 899,233 km (0.119 R)
• M5: 1,204,263 km (0.077 R)
• M6: 1,297,762 km (0.074 R)
• M7: 2,135,958 km (0.071 R)
• M8: 2,290,044 km (0.104 R)
• M9: 2,733,452 km (0.115 R)
• M10: 2,965,329 km (0.096 R)
• M11: 3,203,938 km (0.092 R)
• M12: 3,359,071 km (0.12 R)
• M13: 3,516,896 km (0.099 R)
• M14: 3,608,151 km (0.043 R)
• M15: 3,839,878 km (0.108 R)
• M16: 3,933,975 km (0.09 R)
• M17: 4,866,269 km (0.054 R)
• M18: 5,122,829 km (0.094 R)
• M19: 5,331,369 km (0.094 R)
• M20: 5,596,008 km (0.071 R)
• M21: 5,919,289 km (0.103 R)
• M22: 6,138,300 km (0.08 R)
• M23: 7,626,499 km (0.062 R)
• M24: 7,805,269 km (0.107 R)
• M25: 8,288,620 km (0.094 R)
• M26: 8,657,528 km (0.12 R)
• M27: 10,056,268 km (0.115 R)
• M28: 10,219,779 km (0.094 R)
• M29: 10,483,071 km (0.115 R)
• M30: 10,715,247 km (0.052 R)
• M31: 10,882,198 km (0.089 R)
• M32: 11,592,788 km (0.067 R)
• M33: 11,902,007 km (0.096 R)
• M34: 12,775,060 km (0.108 R)
• M35: 12,987,638 km (0.05 R)
• M36: 13,201,563 km (0.078 R)
• M37: 13,922,625 km (0.119 R)
• M38: 14,068,483 km (0.073 R)
• M39: 14,435,147 km (0.118 R)
• M40: 14,916,553 km (0.117 R)
• M41: 15,140,501 km (0.067 R)
• M42: 15,705,383 km (0.099 R)
• M43: 16,009,515 km (0.097 R)
• M44: 16,238,849 km (0.102 R)
• M45: 16,662,211 km (0.119 R)
• M46: 17,011,372 km (0.087 R)
• M47: 17,323,733 km (0.113 R)
• M48: 17,519,855 km (0.106 R)
• M49: 18,033,425 km (0.031 R)
• M50: 18,551,931 km (0.118 R)
• M51: 18,752,691 km (0.111 R)
• M52: 18,873,567 km (0.068 R)
• M53: 19,156,456 km (0.095 R)
• M54: 19,931,224 km (0.116 R)
• M55: 20,550,259 km (0.098 R)
• M56: 20,716,463 km (0.108 R)
• M57: 20,966,441 km (0.12 R)
• M58: 21,385,464 km (0.071 R)
• M59: 21,807,181 km (0.097 R)
• M60: 22,830,729 km (0.047 R)
• M61: 22,959,683 km (0.115 R)
• M62: 23,132,169 km (0.12 R)
• M63: 23,739,088 km (0.057 R)
• M64: 24,659,264 km (0.082 R)
• M65: 25,012,764 km (0.094 R)
• M66: 25,279,198 km (0.086 R)
• M67: 25,680,419 km (0.113 R)
• M68: 26,398,938 km (0.111 R)
• M69: 26,579,652 km (0.083 R)
• M70: 27,033,233 km (0.051 R)
• M71: 27,169,666 km (0.097 R)
• M72: 28,085,953 km (0.06 R)
• M73: 28,965,738 km (0.05 R)
• M74: 29,105,463 km (0.042 R)
• M75: 29,807,525 km (0.076 R)
• M76: 29,948,746 km (0.086 R)
• M77: 30,420,577 km (0.088 R)
• M78: 31,085,390 km (0.089 R)
• M79: 31,947,224 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 14.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.21 AU - 9.87 AU

Year: 8012 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,107,329 km

• M1: 195,674 km (0.05 R)
• M2: 824,135 km (0.05 R)
• M3: 1,045,540 km (0.045 R)
• M4: 1,254,229 km (0.104 R)
• M5: 1,695,542 km (0.085 R)
• M6: 1,924,726 km (0.09 R)
• M7: 2,651,473 km (0.091 R)
• M8: 3,010,807 km (0.028 R)
• M9: 3,126,446 km (0.092 R)
• M10: 3,482,190 km (0.069 R)
• M11: 3,926,645 km (0.081 R)
• M12: 4,547,626 km (0.029 R)
• M13: 5,765,502 km (0.112 R)
• M14: 5,968,357 km (0.091 R)
• M15: 6,173,455 km (0.095 R)
• M16: 6,651,271 km (0.113 R)
• M17: 6,925,484 km (0.102 R)
• M18: 7,738,249 km (0.115 R)
• M19: 7,833,992 km (0.117 R)
• M20: 8,384,063 km (0.056 R)
• M21: 8,614,294 km (0.119 R)
• M22: 9,047,380 km (0.084 R)
• M23: 9,182,018 km (0.106 R)
• M24: 9,590,271 km (0.087 R)
• M25: 9,727,602 km (0.114 R)
• M26: 9,831,123 km (0.069 R)
• M27: 10,530,344 km (0.085 R)
• M28: 11,719,198 km (0.031 R)
• M29: 12,199,258 km (0.086 R)
• M30: 12,988,386 km (0.099 R)
• M31: 13,562,094 km (0.079 R)
• M32: 13,677,883 km (0.106 R)
• M33: 13,793,971 km (0.064 R)
• M34: 14,144,179 km (0.078 R)
• M35: 14,261,614 km (0.119 R)
• M36: 14,774,136 km (0.103 R)
• M37: 15,172,515 km (0.101 R)
• M38: 15,493,851 km (0.099 R)
• M39: 15,695,809 km (0.099 R)
• M40: 16,471,174 km (0.075 R)
• M41: 18,059,305 km (0.087 R)
• M42: 18,399,940 km (0.108 R)
• M43: 18,742,519 km (0.089 R)
• M44: 20,046,563 km (0.048 R)
• M45: 22,102,337 km (0.111 R)
• M46: 22,238,771 km (0.074 R)
• M47: 22,879,050 km (0.116 R)
• M48: 23,016,979 km (0.112 R)
• M49: 23,525,312 km (0.1 R)
• M50: 24,318,331 km (0.087 R)
• M51: 25,548,025 km (0.07 R)
• M52: 25,882,526 km (0.068 R)
• M53: 26,652,656 km (0.098 R)
• M54: 27,040,563 km (0.118 R)
• M55: 27,186,421 km (0.116 R)
• M56: 28,908,442 km (0.114 R)
• M57: 29,607,064 km (0.1 R)
• M58: 29,757,560 km (0.111 R)
• M59: 30,059,149 km (0.067 R)
• M60: 31,072,076 km (0.097 R)
• M61: 31,326,991 km (0.106 R)
• M62: 31,480,329 km (0.107 R)
• M63: 33,235,261 km (0.026 R)
• M64: 33,443,801 km (0.076 R)
• M65: 33,652,789 km (0.092 R)
• M66: 33,967,094 km (0.083 R)
• M67: 35,766,607 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 10.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.29 AU - 12.21 AU

Year: 12388 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,107,329 km

• M1: 750,981 km (0.097 R)
• M2: 1,017,116 km (0.088 R)
• M3: 1,351,916 km (0.112 R)
• M4: 1,491,491 km (0.084 R)
• M5: 1,785,151 km (0.113 R)
• M6: 2,475,097 km (0.11 R)
• M7: 2,573,083 km (0.115 R)
• M8: 3,108,345 km (0.113 R)
• M9: 3,761,638 km (0.12 R)
• M10: 4,075,345 km (0.051 R)
• M11: 5,864,985 km (0.118 R)
• M12: 8,524,685 km (0.044 R)
• M13: 8,936,827 km (0.106 R)
• M14: 9,586,531 km (0.112 R)
• M15: 10,014,979 km (0.095 R)
• M16: 10,890,875 km (0.099 R)
• M17: 11,215,352 km (0.042 R)
• M18: 11,419,853 km (0.108 R)
• M19: 11,666,839 km (0.066 R)
• M20: 11,791,005 km (0.096 R)
• M21: 13,228,940 km (0.108 R)
• M22: 13,401,725 km (0.06 R)
• M23: 14,409,716 km (0.111 R)
• M24: 14,632,168 km (0.067 R)
• M25: 15,170,421 km (0.075 R)
• M26: 15,898,364 km (0.119 R)
• M27: 16,174,223 km (0.109 R)
• M28: 16,730,876 km (0.111 R)
• M29: 19,606,746 km (0.078 R)
• M30: 19,803,766 km (0.115 R)
• M31: 20,498,798 km (0.098 R)
• M32: 22,528,542 km (0.108 R)
• M33: 22,838,509 km (0.113 R)
• M34: 23,829,295 km (0.102 R)
• M35: 24,834,144 km (0.119 R)
• M36: 25,154,284 km (0.114 R)
• M37: 25,475,919 km (0.104 R)
• M38: 25,583,480 km (0.064 R)
• M39: 25,691,041 km (0.098 R)
• M40: 26,068,925 km (0.109 R)
• M41: 26,885,131 km (0.115 R)
• M42: 27,875,469 km (0.102 R)
• M43: 28,041,672 km (0.114 R)
• M44: 29,948,447 km (0.092 R)
• M45: 30,175,536 km (0.071 R)
• M46: 30,289,230 km (0.045 R)
• M47: 30,802,950 km (0.112 R)
• M48: 31,607,637 km (0.032 R)
• M49: 31,723,276 km (0.07 R)
• M50: 32,769,264 km (0.116 R)
• M51: 34,122,377 km (0.115 R)
• M52: 34,955,038 km (0.113 R)
• M53: 35,074,418 km (0.083 R)
• M54: 35,194,096 km (0.092 R)
• M55: 35,914,709 km (0.086 R)
• M56: 36,337,173 km (0.073 R)
• M57: 36,458,198 km (0.086 R)
• M58: 37,004,679 km (0.045 R)
• M59: 42,296,554 km (0.1 R)
• M60: 42,423,862 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27

Radius: 6.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.38 AU - 16.88 AU

Year: 23835 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,107,329 km

• M1: 309,368 km (0.087 R)
• M2: 372,947 km (0.069 R)
• M3: 421,268 km (0.087 R)
• M4: 580,589 km (0.097 R)
• M5: 697,425 km (0.119 R)
• M6: 1,375,552 km (0.096 R)
• M7: 1,970,054 km (0.085 R)
• M8: 2,220,631 km (0.09 R)
• M9: 2,634,867 km (0.032 R)
• M10: 2,890,829 km (0.116 R)
• M11: 2,991,359 km (0.061 R)
• M12: 5,015,119 km (0.028 R)
• M13: 5,087,674 km (0.068 R)
• M14: 5,160,678 km (0.11 R)
• M15: 5,381,484 km (0.054 R)
• M16: 5,480,668 km (0.118 R)
• M17: 5,959,830 km (0.067 R)
• M18: 6,139,796 km (0.088 R)
• M19: 6,217,437 km (0.052 R)
• M20: 6,958,096 km (0.109 R)
• M21: 7,066,106 km (0.101 R)
• M22: 7,642,656 km (0.088 R)
• M23: 9,311,869 km (0.087 R)
• M24: 10,340,803 km (0.1 R)
• M25: 10,900,000 km (0.091 R)
• M26: 11,373,477 km (0.097 R)
• M27: 12,406,002 km (0.088 R)
• M28: 12,867,062 km (0.106 R)
• M29: 14,249,347 km (0.063 R)
• M30: 14,905,782 km (0.098 R)
• M31: 15,045,207 km (0.097 R)
• M32: 16,463,395 km (0.088 R)
• M33: 17,151,994 km (0.043 R)
• M34: 17,371,305 km (0.096 R)
• M35: 17,849,868 km (0.071 R)
• M36: 18,744,613 km (0.095 R)
• M37: 20,036,989 km (0.063 R)
• M38: 21,044,531 km (0.103 R)
• M39: 21,083,576 km (0.113 R)
• M40: 22,068,528 km (0.101 R)
• M41: 22,626,528 km (0.082 R)
• M42: 23,269,949 km (0.11 R)
• M43: 23,837,972 km (0.108 R)
• M44: 24,739,748 km (0.076 R)
• M45: 24,904,904 km (0.089 R)
• M46: 25,903,470 km (0.093 R)
• M47: 27,468,413 km (0.1 R)
• M48: 27,511,198 km (0.054 R)
• M49: 28,716,358 km (0.099 R)
• M50: 28,846,509 km (0.102 R)
• M51: 29,107,258 km (0.092 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit