🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.91 AU - 1.07 AU

Year: 349 Days

Day: 44.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,247,838 km

• M1: 22,888 km (0.109 R)
• M2: 357,689 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 871 Days

Day: 24.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,247,838 km

• M1: 614,548 km (0.088 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 11.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.97 AU - 7.29 AU

Year: 6056 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,247,838 km

• M1: 186,549 km (0.087 R)
• M2: 263,741 km (0.108 R)
• M3: 336,894 km (0.108 R)
• M4: 628,311 km (0.104 R)
• M5: 765,044 km (0.107 R)
• M6: 1,040,902 km (0.109 R)
• M7: 1,253,181 km (0.059 R)
• M8: 1,348,625 km (0.106 R)
• M9: 1,479,822 km (0.103 R)
• M10: 2,029,594 km (0.063 R)
• M11: 2,742,428 km (0.104 R)
• M12: 2,953,660 km (0.097 R)
• M13: 3,192,269 km (0.119 R)
• M14: 3,280,532 km (0.101 R)
• M15: 3,596,333 km (0.068 R)
• M16: 4,040,638 km (0.118 R)
• M17: 4,379,328 km (0.093 R)
• M18: 4,626,913 km (0.083 R)
• M19: 5,084,383 km (0.101 R)
• M20: 5,423,820 km (0.057 R)
• M21: 5,770,588 km (0.117 R)
• M22: 6,290,590 km (0.088 R)
• M23: 7,641,010 km (0.029 R)
• M24: 8,333,649 km (0.075 R)
• M25: 8,579,288 km (0.08 R)
• M26: 8,796,205 km (0.058 R)
• M27: 8,889,853 km (0.074 R)
• M28: 9,553,918 km (0.113 R)
• M29: 9,843,390 km (0.04 R)
• M30: 9,940,479 km (0.09 R)
• M31: 10,070,629 km (0.074 R)
• M32: 10,201,228 km (0.104 R)
• M33: 10,398,099 km (0.111 R)
• M34: 10,497,133 km (0.113 R)
• M35: 10,596,316 km (0.114 R)
• M36: 10,729,309 km (0.096 R)
• M37: 11,367,942 km (0.07 R)
• M38: 11,538,035 km (0.09 R)
• M39: 11,812,098 km (0.094 R)
• M40: 11,949,878 km (0.079 R)
• M41: 12,296,795 km (0.09 R)
• M42: 12,436,370 km (0.109 R)
• M43: 12,541,537 km (0.072 R)
• M44: 12,894,140 km (0.106 R)
• M45: 13,214,130 km (0.093 R)
• M46: 13,500,909 km (0.115 R)
• M47: 13,862,187 km (0.039 R)
• M48: 14,927,923 km (0.119 R)
• M49: 15,077,072 km (0.08 R)
• M50: 15,678,306 km (0.074 R)
• M51: 15,981,840 km (0.113 R)
• M52: 16,249,171 km (0.088 R)
• M53: 16,325,765 km (0.092 R)
• M54: 16,672,084 km (0.045 R)
• M55: 17,411,247 km (0.105 R)
• M56: 17,568,176 km (0.087 R)
• M57: 17,962,665 km (0.095 R)
• M58: 18,881,046 km (0.109 R)
• M59: 19,123,245 km (0.099 R)
• M60: 19,325,801 km (0.036 R)
• M61: 19,855,677 km (0.095 R)
• M62: 20,680,410 km (0.102 R)
• M63: 22,747,852 km (0.076 R)
• M64: 23,653,967 km (0.062 R)
• M65: 24,089,596 km (0.084 R)
• M66: 24,352,289 km (0.097 R)
• M67: 25,367,909 km (0.108 R)
• M68: 26,307,234 km (0.108 R)
• M69: 26,894,556 km (0.11 R)
• M70: 27,394,811 km (0.094 R)
• M71: 27,852,281 km (0.057 R)
• M72: 28,543,274 km (0.1 R)
• M73: 28,728,476 km (0.096 R)
• M74: 30,083,085 km (0.108 R)
• M75: 31,267,601 km (0.099 R)
• M76: 31,793,736 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.3

Radius: 10.5

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.51 AU - 11.99 AU

Year: 12504 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,247,838 km

• M1: 293,661 km (0.051 R)
• M2: 573,558 km (0.076 R)
• M3: 1,022,501 km (0.073 R)
• M4: 1,209,948 km (0.111 R)
• M5: 1,383,481 km (0.105 R)
• M6: 2,158,099 km (0.085 R)
• M7: 2,494,844 km (0.085 R)
• M8: 3,252,258 km (0.076 R)
• M9: 3,461,096 km (0.1 R)
• M10: 4,002,491 km (0.082 R)
• M11: 4,340,133 km (0.076 R)
• M12: 4,454,875 km (0.046 R)
• M13: 4,923,416 km (0.076 R)
• M14: 5,083,186 km (0.116 R)
• M15: 5,531,531 km (0.081 R)
• M16: 6,163,133 km (0.073 R)
• M17: 6,292,236 km (0.112 R)
• M18: 7,771,161 km (0.097 R)
• M19: 8,287,124 km (0.072 R)
• M20: 9,401,927 km (0.086 R)
• M21: 10,103,242 km (0.091 R)
• M22: 10,255,832 km (0.053 R)
• M23: 10,873,521 km (0.075 R)
• M24: 11,344,755 km (0.108 R)
• M25: 12,361,422 km (0.096 R)
• M26: 13,295,660 km (0.08 R)
• M27: 13,462,911 km (0.085 R)
• M28: 13,743,108 km (0.046 R)
• M29: 14,710,557 km (0.036 R)
• M30: 14,825,747 km (0.117 R)
• M31: 14,999,281 km (0.105 R)
• M32: 15,289,800 km (0.086 R)
• M33: 15,582,264 km (0.104 R)
• M34: 15,758,640 km (0.074 R)
• M35: 16,470,726 km (0.107 R)
• M36: 17,742,158 km (0.12 R)
• M37: 18,420,584 km (0.06 R)
• M38: 19,296,480 km (0.102 R)
• M39: 19,803,018 km (0.065 R)
• M40: 20,121,811 km (0.104 R)
• M41: 23,402,493 km (0.115 R)
• M42: 23,739,537 km (0.115 R)
• M43: 23,942,541 km (0.074 R)
• M44: 24,010,458 km (0.069 R)
• M45: 24,282,278 km (0.074 R)
• M46: 24,555,144 km (0.103 R)
• M47: 25,241,948 km (0.087 R)
• M48: 25,865,322 km (0.088 R)
• M49: 26,634,255 km (0.096 R)
• M50: 27,268,849 km (0.119 R)
• M51: 28,051,396 km (0.076 R)
• M52: 28,194,411 km (0.098 R)
• M53: 28,481,191 km (0.105 R)
• M54: 28,769,017 km (0.117 R)
• M55: 29,057,890 km (0.106 R)
• M56: 30,663,375 km (0.114 R)
• M57: 31,848,938 km (0.089 R)
• M58: 32,823,418 km (0.078 R)
• M59: 33,125,157 km (0.092 R)
• M60: 33,579,486 km (0.108 R)
• M61: 34,571,170 km (0.116 R)
• M62: 34,801,401 km (0.042 R)
• M63: 37,209,778 km (0.095 R)
• M64: 37,367,005 km (0.078 R)
• M65: 37,919,021 km (0.101 R)
• M66: 38,712,339 km (0.117 R)
• M67: 40,719,493 km (0.07 R)
• M68: 41,043,821 km (0.11 R)
• M69: 41,287,516 km (0.041 R)
• M70: 42,349,512 km (0.049 R)
• M71: 42,595,750 km (0.073 R)
• M72: 42,760,307 km (0.078 R)
• M73: 43,917,596 km (0.1 R)
• M74: 45,420,756 km (0.082 R)
• M75: 45,504,680 km (0.08 R)
• M76: 45,925,499 km (0.057 R)
• M77: 46,347,515 km (0.054 R)
• M78: 47,195,585 km (0.049 R)
• M79: 48,219,882 km (0.101 R)
• M80: 50,116,932 km (0.087 R)
• M81: 52,742,824 km (0.105 R)
• M82: 54,696,721 km (0.073 R)
• M83: 54,965,100 km (0.11 R)
• M84: 57,490,163 km (0.115 R)
• M85: 57,944,940 km (0.092 R)
• M86: 58,309,660 km (0.081 R)
• M87: 58,401,064 km (0.072 R)
• M88: 58,492,468 km (0.108 R)
• M89: 60,052,774 km (0.058 R)
• M90: 60,329,530 km (0.116 R)
• M91: 60,606,735 km (0.081 R)
• M92: 61,347,992 km (0.067 R)
• M93: 61,999,042 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.6

Radius: 6.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.37 AU - 15.89 AU

Year: 20878 Days

Day: 20.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,247,838 km

• M1: 606,320 km (0.033 R)
• M2: 824,883 km (0.112 R)
• M3: 1,159,234 km (0.105 R)
• M4: 1,390,662 km (0.112 R)
• M5: 1,573,919 km (0.084 R)
• M6: 1,678,937 km (0.077 R)
• M7: 2,030,941 km (0.094 R)
• M8: 2,650,575 km (0.115 R)
• M9: 2,852,233 km (0.065 R)
• M10: 3,708,382 km (0.059 R)
• M11: 4,698,420 km (0.11 R)
• M12: 5,411,853 km (0.104 R)
• M13: 5,475,432 km (0.092 R)
• M14: 5,635,651 km (0.064 R)
• M15: 6,026,401 km (0.113 R)
• M16: 6,358,657 km (0.103 R)
• M17: 8,697,022 km (0.111 R)
• M18: 9,300,051 km (0.108 R)
• M19: 10,387,478 km (0.066 R)
• M20: 10,665,580 km (0.108 R)
• M21: 10,905,984 km (0.08 R)
• M22: 12,051,006 km (0.115 R)
• M23: 12,511,319 km (0.085 R)
• M24: 12,807,223 km (0.086 R)
• M25: 13,105,372 km (0.102 R)
• M26: 13,708,550 km (0.077 R)
• M27: 13,751,934 km (0.077 R)
• M28: 13,926,215 km (0.057 R)
• M29: 15,708,076 km (0.082 R)
• M30: 16,027,168 km (0.108 R)
• M31: 16,394,580 km (0.063 R)
• M32: 17,325,079 km (0.047 R)
• M33: 17,560,396 km (0.117 R)
• M34: 17,702,066 km (0.115 R)
• M35: 17,939,029 km (0.093 R)
• M36: 17,986,601 km (0.083 R)
• M37: 18,272,632 km (0.109 R)
• M38: 18,897,502 km (0.092 R)
• M39: 20,118,969 km (0.098 R)
• M40: 21,415,982 km (0.087 R)
• M41: 21,820,495 km (0.095 R)
• M42: 22,074,662 km (0.111 R)
• M43: 22,125,525 km (0.101 R)
• M44: 24,037,685 km (0.1 R)
• M45: 24,352,738 km (0.072 R)
• M46: 24,458,055 km (0.093 R)
• M47: 25,093,098 km (0.104 R)
• M48: 25,894,643 km (0.052 R)
• M49: 26,325,485 km (0.119 R)
• M50: 26,704,417 km (0.099 R)
• M51: 28,681,801 km (0.104 R)
• M52: 28,848,753 km (0.056 R)
• M53: 29,407,351 km (0.12 R)
• M54: 29,856,893 km (0.114 R)
• M55: 30,251,981 km (0.092 R)
• M56: 30,819,555 km (0.107 R)
• M57: 30,933,549 km (0.071 R)
• M58: 31,907,580 km (0.108 R)
• M59: 32,369,389 km (0.095 R)
• M60: 33,066,365 km (0.081 R)
• M61: 33,124,709 km (0.052 R)
• M62: 34,238,913 km (0.044 R)
• M63: 36,564,263 km (0.067 R)
• M64: 37,715,418 km (0.05 R)
• M65: 38,081,484 km (0.103 R)
• M66: 39,619,201 km (0.11 R)
• M67: 39,929,168 km (0.069 R)
• M68: 41,742,743 km (0.081 R)
• M69: 42,058,245 km (0.108 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit