🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 352 Days

Day: 28.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 14.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.53 AU - 1.89 AU

Year: 1467 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,933,301 km

• M1: 195,076 km (0.115 R)
• M2: 312,660 km (0.114 R)
• M3: 444,605 km (0.074 R)
• M4: 595,400 km (0.086 R)
• M5: 772,673 km (0.098 R)
• M6: 958,474 km (0.101 R)
• M7: 1,057,657 km (0.076 R)
• M8: 1,173,147 km (0.059 R)
• M9: 1,384,528 km (0.089 R)
• M10: 1,595,312 km (0.043 R)
• M11: 1,694,196 km (0.117 R)
• M12: 1,802,505 km (0.102 R)
• M13: 2,057,270 km (0.041 R)
• M14: 2,157,800 km (0.108 R)
• M15: 2,372,323 km (0.053 R)
• M16: 2,544,211 km (0.085 R)
• M17: 2,762,923 km (0.109 R)
• M18: 3,076,181 km (0.099 R)
• M19: 3,237,298 km (0.067 R)
• M20: 3,438,058 km (0.105 R)
• M21: 3,624,308 km (0.057 R)
• M22: 3,756,702 km (0.078 R)
• M23: 3,871,443 km (0.106 R)
• M24: 3,997,106 km (0.107 R)
• M25: 4,134,137 km (0.059 R)
• M26: 4,272,665 km (0.092 R)
• M27: 4,473,276 km (0.115 R)
• M28: 4,780,250 km (0.053 R)
• M29: 4,884,221 km (0.06 R)
• M30: 5,041,448 km (0.1 R)
• M31: 5,501,611 km (0.109 R)
• M32: 5,775,525 km (0.102 R)
• M33: 5,975,687 km (0.075 R)
• M34: 6,200,682 km (0.078 R)
• M35: 6,474,297 km (0.066 R)
• M36: 6,635,862 km (0.098 R)
• M37: 6,740,431 km (0.11 R)
• M38: 7,010,306 km (0.104 R)
• M39: 7,176,210 km (0.051 R)
• M40: 7,295,589 km (0.039 R)
• M41: 7,439,801 km (0.1 R)
• M42: 7,621,264 km (0.102 R)
• M43: 7,816,489 km (0.08 R)
• M44: 8,013,360 km (0.109 R)
• M45: 8,124,960 km (0.115 R)
• M46: 8,513,016 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 12.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.68 AU - 2 AU

Year: 1637 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,933,301 km

• M1: 157,527 km (0.07 R)
• M2: 248,332 km (0.081 R)
• M3: 483,052 km (0.118 R)
• M4: 632,051 km (0.117 R)
• M5: 869,912 km (0.09 R)
• M6: 950,994 km (0.07 R)
• M7: 1,105,827 km (0.093 R)
• M8: 1,286,242 km (0.078 R)
• M9: 1,432,699 km (0.101 R)
• M10: 1,649,317 km (0.045 R)
• M11: 1,771,239 km (0.092 R)
• M12: 2,034,681 km (0.066 R)
• M13: 2,125,337 km (0.113 R)
• M14: 2,289,895 km (0.089 R)
• M15: 2,501,875 km (0.041 R)
• M16: 2,956,802 km (0.098 R)
• M17: 3,037,136 km (0.045 R)
• M18: 3,118,218 km (0.058 R)
• M19: 3,306,263 km (0.092 R)
• M20: 3,401,706 km (0.117 R)
• M21: 3,498,047 km (0.117 R)
• M22: 3,607,702 km (0.074 R)
• M23: 3,905,701 km (0.047 R)
• M24: 4,057,693 km (0.105 R)
• M25: 4,367,659 km (0.105 R)
• M26: 4,525,635 km (0.102 R)
• M27: 4,752,724 km (0.03 R)
• M28: 4,928,951 km (0.119 R)
• M29: 5,287,836 km (0.11 R)
• M30: 5,655,398 km (0.03 R)
• M31: 5,755,778 km (0.101 R)
• M32: 5,958,334 km (0.103 R)
• M33: 6,178,093 km (0.092 R)
• M34: 6,415,355 km (0.108 R)
• M35: 6,625,540 km (0.109 R)
• M36: 6,822,710 km (0.116 R)
• M37: 6,960,340 km (0.114 R)
• M38: 7,488,869 km (0.072 R)
• M39: 7,742,139 km (0.102 R)
• M40: 8,650,646 km (0.091 R)
• M41: 8,749,979 km (0.093 R)
• M42: 8,933,087 km (0.12 R)
• M43: 9,151,201 km (0.118 R)
• M44: 9,422,123 km (0.12 R)
• M45: 9,541,502 km (0.102 R)
• M46: 9,695,737 km (0.108 R)
• M47: 9,798,960 km (0.103 R)
• M48: 9,885,278 km (0.115 R)
• M49: 9,989,248 km (0.073 R)
• M50: 10,514,337 km (0.117 R)
• M51: 10,656,006 km (0.113 R)
• M52: 10,762,520 km (0.094 R)
• M53: 11,355,226 km (0.12 R)
• M54: 11,482,385 km (0.109 R)
• M55: 11,682,995 km (0.107 R)
• M56: 11,866,552 km (0.119 R)
• M57: 12,124,907 km (0.085 R)
• M58: 12,385,357 km (0.113 R)
• M59: 12,534,955 km (0.112 R)
• M60: 12,647,453 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 13.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.17 AU - 3.35 AU

Year: 3008 Days

Day: 11.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,933,301 km

• M1: 174,282 km (0.113 R)
• M2: 470,934 km (0.106 R)
• M3: 578,794 km (0.076 R)
• M4: 668,852 km (0.071 R)
• M5: 784,342 km (0.079 R)
• M6: 961,316 km (0.082 R)
• M7: 1,247,048 km (0.089 R)
• M8: 1,332,169 km (0.085 R)
• M9: 1,444,816 km (0.108 R)
• M10: 1,547,590 km (0.088 R)
• M11: 1,899,893 km (0.103 R)
• M12: 2,042,310 km (0.044 R)
• M13: 2,232,898 km (0.088 R)
• M14: 3,004,524 km (0.12 R)
• M15: 3,411,280 km (0.083 R)
• M16: 3,498,197 km (0.109 R)
• M17: 3,621,316 km (0.118 R)
• M18: 3,710,027 km (0.08 R)
• M19: 3,853,791 km (0.078 R)
• M20: 4,091,203 km (0.12 R)
• M21: 4,277,153 km (0.035 R)
• M22: 4,446,946 km (0.087 R)
• M23: 4,676,878 km (0.106 R)
• M24: 4,989,687 km (0.088 R)
• M25: 5,148,710 km (0.078 R)
• M26: 5,289,182 km (0.082 R)
• M27: 5,843,293 km (0.094 R)
• M28: 6,201,729 km (0.11 R)
• M29: 6,351,477 km (0.061 R)
• M30: 6,524,113 km (0.059 R)
• M31: 6,785,909 km (0.074 R)
• M32: 6,984,575 km (0.082 R)
• M33: 7,410,331 km (0.068 R)
• M34: 8,547,424 km (0.117 R)
• M35: 8,714,375 km (0.119 R)
• M36: 8,930,544 km (0.091 R)
• M37: 9,197,127 km (0.086 R)
• M38: 9,343,733 km (0.087 R)
• M39: 9,987,902 km (0.077 R)
• M40: 10,442,231 km (0.116 R)
• M41: 10,774,637 km (0.079 R)
• M42: 11,476,251 km (0.071 R)
• M43: 12,165,897 km (0.029 R)
• M44: 12,488,729 km (0.055 R)
• M45: 13,363,428 km (0.06 R)
• M46: 13,836,307 km (0.109 R)
• M47: 13,920,231 km (0.055 R)
• M48: 14,173,351 km (0.084 R)
• M49: 14,456,241 km (0.062 R)
• M50: 14,569,935 km (0.106 R)
• M51: 15,811,149 km (0.066 R)
• M52: 16,637,527 km (0.091 R)
• M53: 16,936,125 km (0.053 R)
• M54: 17,236,517 km (0.12 R)
• M55: 17,417,530 km (0.119 R)
• M56: 17,812,020 km (0.047 R)
• M57: 17,994,978 km (0.096 R)
• M58: 18,301,504 km (0.063 R)
• M59: 18,486,258 km (0.083 R)
• M60: 19,013,141 km (0.097 R)
• M61: 20,335,736 km (0.12 R)
• M62: 20,622,964 km (0.085 R)
• M63: 20,719,006 km (0.095 R)
• M64: 20,879,524 km (0.086 R)
• M65: 20,976,015 km (0.076 R)
• M66: 21,072,506 km (0.113 R)
• M67: 21,169,295 km (0.116 R)
• M68: 21,363,324 km (0.062 R)
• M69: 21,622,876 km (0.1 R)
• M70: 21,850,863 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 8.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.27 AU - 5.41 AU

Year: 5931 Days

Day: 11.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,933,301 km

• M1: 103,821 km (0.067 R)
• M2: 160,519 km (0.108 R)
• M3: 265,237 km (0.11 R)
• M4: 346,169 km (0.08 R)
• M5: 400,922 km (0.047 R)
• M6: 561,590 km (0.104 R)
• M7: 837,598 km (0.073 R)
• M8: 1,132,157 km (0.115 R)
• M9: 1,241,214 km (0.116 R)
• M10: 1,308,383 km (0.051 R)
• M11: 1,365,230 km (0.042 R)
• M12: 1,565,243 km (0.049 R)
• M13: 1,625,979 km (0.118 R)
• M14: 1,850,974 km (0.115 R)
• M15: 2,006,706 km (0.049 R)
• M16: 2,221,080 km (0.105 R)
• M17: 2,344,947 km (0.106 R)
• M18: 2,400,747 km (0.049 R)
• M19: 2,542,266 km (0.101 R)
• M20: 2,998,390 km (0.106 R)
• M21: 3,120,312 km (0.092 R)
• M22: 3,575,988 km (0.064 R)
• M23: 3,705,390 km (0.06 R)
• M24: 3,836,288 km (0.097 R)
• M25: 3,985,586 km (0.096 R)
• M26: 4,069,212 km (0.118 R)
• M27: 4,153,585 km (0.106 R)
• M28: 4,392,792 km (0.084 R)
• M29: 4,548,972 km (0.111 R)
• M30: 4,654,139 km (0.092 R)
• M31: 4,849,065 km (0.095 R)
• M32: 4,902,621 km (0.051 R)
• M33: 5,010,481 km (0.12 R)
• M34: 5,375,799 km (0.094 R)
• M35: 5,674,098 km (0.051 R)
• M36: 5,939,634 km (0.071 R)
• M37: 6,131,867 km (0.068 R)
• M38: 6,209,359 km (0.076 R)
• M39: 6,365,240 km (0.115 R)
• M40: 6,502,720 km (0.079 R)
• M41: 6,880,904 km (0.075 R)
• M42: 7,164,092 km (0.119 R)
• M43: 8,227,883 km (0.105 R)
• M44: 9,184,860 km (0.072 R)
• M45: 9,474,332 km (0.118 R)
• M46: 9,541,502 km (0.055 R)
• M47: 9,948,258 km (0.119 R)
• M48: 10,085,140 km (0.066 R)
• M49: 10,592,277 km (0.052 R)
• M50: 10,802,163 km (0.115 R)
• M51: 10,919,298 km (0.104 R)
• M52: 11,487,620 km (0.037 R)
• M53: 12,017,047 km (0.077 R)
• M54: 12,480,801 km (0.118 R)
• M55: 12,628,454 km (0.106 R)
• M56: 12,900,572 km (0.114 R)
• M57: 13,224,751 km (0.113 R)
• M58: 13,526,490 km (0.054 R)
• M59: 14,963,976 km (0.077 R)
• M60: 15,146,934 km (0.091 R)
• M61: 16,287,917 km (0.117 R)
• M62: 16,530,266 km (0.079 R)
• M63: 16,665,352 km (0.119 R)
• M64: 17,127,460 km (0.103 R)
• M65: 17,346,471 km (0.077 R)
• M66: 17,483,802 km (0.065 R)
• M67: 17,538,854 km (0.088 R)
• M68: 17,870,214 km (0.066 R)
• M69: 18,036,716 km (0.091 R)
• M70: 18,623,439 km (0.086 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: 175 - 16,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit