🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.4 AU

Year: 461 Days

Day: 41.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.67 AU - 2.29 AU

Year: 1003 Days

Day: 16 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,486,794 km

• M1: 48,619 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.7 AU - 2.44 AU

Year: 1072 Days

Day: 19.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,486,794 km

• M1: 219,161 km (0.081 R)
• M2: 633,248 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.89 AU - 2.39 AU

Year: 1127 Days

Day: 32.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.44 AU - 3.9 AU

Year: 2530 Days

Day: 28.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.66 AU - 5.34 AU

Year: 3436 Days

Day: 34.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,486,794 km

• M1: 3,574,791 km (0.104 R)

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 11.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.7 AU - 10.24 AU

Year: 10488 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 99,486,794 km

• M1: 142,866 km (0.119 R)
• M2: 452,683 km (0.066 R)
• M3: 616,343 km (0.076 R)
• M4: 829,520 km (0.085 R)
• M5: 1,005,896 km (0.085 R)
• M6: 1,211,593 km (0.109 R)
• M7: 1,294,470 km (0.049 R)
• M8: 1,852,321 km (0.119 R)
• M9: 2,651,024 km (0.036 R)
• M10: 3,006,917 km (0.056 R)
• M11: 3,214,110 km (0.044 R)
• M12: 3,449,727 km (0.08 R)
• M13: 3,618,025 km (0.096 R)
• M14: 3,740,096 km (0.108 R)
• M15: 4,013,262 km (0.072 R)
• M16: 4,448,442 km (0.115 R)
• M17: 4,605,670 km (0.066 R)
• M18: 4,764,692 km (0.103 R)
• M19: 5,061,195 km (0.092 R)
• M20: 5,644,028 km (0.103 R)
• M21: 5,871,567 km (0.066 R)
• M22: 6,015,480 km (0.099 R)
• M23: 6,842,607 km (0.118 R)
• M24: 7,238,742 km (0.114 R)
• M25: 8,085,466 km (0.069 R)
• M26: 8,407,101 km (0.089 R)
• M27: 8,602,027 km (0.107 R)
• M28: 8,765,687 km (0.041 R)
• M29: 8,963,456 km (0.082 R)
• M30: 9,262,801 km (0.096 R)
• M31: 9,633,355 km (0.085 R)
• M32: 9,803,298 km (0.108 R)
• M33: 10,008,546 km (0.116 R)
• M34: 10,703,279 km (0.047 R)
• M35: 11,738,197 km (0.094 R)
• M36: 11,847,104 km (0.096 R)
• M37: 12,212,422 km (0.099 R)
• M38: 12,322,825 km (0.097 R)
• M39: 12,842,229 km (0.066 R)
• M40: 13,293,117 km (0.107 R)
• M41: 14,133,109 km (0.054 R)
• M42: 14,210,451 km (0.11 R)
• M43: 14,365,285 km (0.057 R)
• M44: 14,481,822 km (0.054 R)
• M45: 15,425,336 km (0.077 R)
• M46: 15,704,336 km (0.112 R)
• M47: 16,469,978 km (0.089 R)
• M48: 16,551,209 km (0.09 R)
• M49: 17,124,169 km (0.087 R)
• M50: 17,413,043 km (0.034 R)
• M51: 18,163,276 km (0.059 R)
• M52: 18,415,647 km (0.116 R)
• M53: 18,669,365 km (0.118 R)
• M54: 18,839,009 km (0.064 R)
• M55: 19,222,728 km (0.062 R)
• M56: 19,308,448 km (0.062 R)
• M57: 19,437,102 km (0.112 R)
• M58: 20,041,328 km (0.057 R)
• M59: 20,302,226 km (0.117 R)
• M60: 20,389,442 km (0.104 R)
• M61: 21,579,044 km (0.026 R)
• M62: 21,668,055 km (0.113 R)
• M63: 21,980,565 km (0.118 R)
• M64: 22,294,571 km (0.081 R)
• M65: 22,655,251 km (0.099 R)
• M66: 23,336,819 km (0.093 R)
• M67: 23,840,814 km (0.081 R)
• M68: 24,302,174 km (0.11 R)
• M69: 24,580,426 km (0.046 R)
• M70: 24,766,526 km (0.065 R)
• M71: 24,999,749 km (0.033 R)
• M72: 25,468,439 km (0.119 R)
• M73: 25,609,659 km (0.064 R)
• M74: 25,987,394 km (0.064 R)
• M75: 26,367,074 km (0.109 R)
• M76: 26,509,939 km (0.085 R)
• M77: 26,844,141 km (0.11 R)
• M78: 27,855,423 km (0.107 R)
• M79: 28,878,971 km (0.053 R)
• M80: 30,014,270 km (0.106 R)
• M81: 30,163,419 km (0.103 R)
• M82: 34,230,985 km (0.119 R)
• M83: 35,012,634 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.1

Radius: 4.7

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.7 AU - 17.68 AU

Year: 23445 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,486,794 km

• M1: 145,708 km (0.108 R)
• M2: 212,728 km (0.103 R)
• M3: 427,850 km (0.051 R)
• M4: 565,630 km (0.112 R)
• M5: 839,244 km (0.109 R)
• M6: 1,149,510 km (0.076 R)
• M7: 1,220,419 km (0.08 R)
• M8: 1,570,329 km (0.053 R)
• M9: 1,649,167 km (0.1 R)
• M10: 1,838,259 km (0.026 R)
• M11: 2,005,958 km (0.111 R)
• M12: 2,326,097 km (0.111 R)
• M13: 2,538,227 km (0.074 R)
• M14: 3,311,349 km (0.101 R)
• M15: 3,618,922 km (0.101 R)
• M16: 3,653,629 km (0.103 R)
• M17: 3,723,491 km (0.094 R)
• M18: 4,860,884 km (0.112 R)
• M19: 4,976,373 km (0.088 R)
• M20: 5,131,656 km (0.099 R)
• M21: 5,447,008 km (0.052 R)
• M22: 5,526,744 km (0.103 R)
• M23: 5,768,643 km (0.094 R)
• M24: 6,304,353 km (0.077 R)
• M25: 6,430,315 km (0.084 R)
• M26: 6,855,921 km (0.037 R)
• M27: 7,159,305 km (0.12 R)
• M28: 7,644,900 km (0.075 R)
• M29: 8,278,148 km (0.086 R)
• M30: 8,370,001 km (0.104 R)
• M31: 10,325,843 km (0.059 R)
• M32: 11,532,949 km (0.113 R)
• M33: 11,635,573 km (0.093 R)
• M34: 11,738,496 km (0.081 R)
• M35: 11,945,240 km (0.11 R)
• M36: 11,997,001 km (0.11 R)
• M37: 12,362,319 km (0.051 R)
• M38: 12,414,678 km (0.087 R)
• M39: 12,678,120 km (0.12 R)
• M40: 13,695,984 km (0.106 R)
• M41: 13,750,288 km (0.096 R)
• M42: 14,962,929 km (0.065 R)
• M43: 15,243,275 km (0.084 R)
• M44: 16,786,676 km (0.108 R)
• M45: 16,961,257 km (0.03 R)
• M46: 17,194,929 km (0.114 R)
• M47: 17,370,856 km (0.108 R)
• M48: 17,429,648 km (0.105 R)
• M49: 18,199,927 km (0.1 R)
• M50: 19,284,662 km (0.071 R)
• M51: 21,769,033 km (0.118 R)
• M52: 22,086,480 km (0.065 R)
• M53: 23,827,650 km (0.087 R)
• M54: 26,149,409 km (0.074 R)
• M55: 26,216,728 km (0.098 R)
• M56: 26,419,283 km (0.03 R)
• M57: 26,757,973 km (0.05 R)
• M58: 27,439,690 km (0.078 R)
• M59: 27,920,199 km (0.109 R)
• M60: 29,168,742 km (0.092 R)
• M61: 30,648,116 km (0.079 R)
• M62: 32,223,980 km (0.119 R)
• M63: 32,585,707 km (0.119 R)
• M64: 32,876,226 km (0.116 R)
• M65: 35,453,798 km (0.045 R)
• M66: 36,052,040 km (0.064 R)
• M67: 38,095,397 km (0.119 R)
• M68: 38,324,880 km (0.118 R)
• M69: 38,478,068 km (0.096 R)
• M70: 38,708,150 km (0.066 R)
• M71: 39,324,044 km (0.091 R)
• M72: 39,401,237 km (0.105 R)
• M73: 39,555,921 km (0.094 R)
• M74: 43,166,615 km (0.108 R)
• M75: 43,485,558 km (0.06 R)
• M76: 43,965,468 km (0.033 R)
• M77: 44,125,687 km (0.094 R)
• M78: 44,366,689 km (0.041 R)
• M79: 45,577,534 km (0.095 R)
• M80: 45,821,080 km (0.094 R)
• M81: 45,902,311 km (0.035 R)
• M82: 47,373,158 km (0.039 R)
• M83: 48,114,415 km (0.039 R)
• M84: 48,527,754 km (0.057 R)
• M85: 49,108,643 km (0.052 R)
• M86: 49,691,775 km (0.035 R)
• M87: 49,775,251 km (0.064 R)
• M88: 51,117,293 km (0.096 R)
• M89: 52,471,304 km (0.102 R)
• M90: 53,494,553 km (0.112 R)
• M91: 53,580,123 km (0.068 R)
• M92: 55,647,416 km (0.051 R)
• M93: 56,429,214 km (0.119 R)
• M94: 56,777,927 km (0.03 R)
• M95: 56,952,508 km (0.098 R)
• M96: 57,214,902 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.2

Radius: 7.6

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.97 AU - 22.87 AU

Year: 29618 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,486,794 km

• M1: 418,874 km (0.075 R)
• M2: 636,988 km (0.074 R)
• M3: 1,075,160 km (0.102 R)
• M4: 1,482,814 km (0.074 R)
• M5: 1,818,213 km (0.099 R)
• M6: 2,176,948 km (0.117 R)
• M7: 2,428,422 km (0.09 R)
• M8: 2,959,046 km (0.067 R)
• M9: 3,573,295 km (0.033 R)
• M10: 3,671,281 km (0.093 R)
• M11: 6,159,842 km (0.071 R)
• M12: 6,695,701 km (0.107 R)
• M13: 9,796,417 km (0.102 R)
• M14: 10,072,275 km (0.056 R)
• M15: 10,141,688 km (0.115 R)
• M16: 10,773,141 km (0.1 R)
• M17: 11,634,825 km (0.03 R)
• M18: 12,444,149 km (0.104 R)
• M19: 14,038,863 km (0.059 R)
• M20: 15,456,302 km (0.104 R)
• M21: 15,536,337 km (0.081 R)
• M22: 16,836,343 km (0.061 R)
• M23: 18,850,828 km (0.12 R)
• M24: 19,452,510 km (0.097 R)
• M25: 22,012,130 km (0.093 R)
• M26: 22,282,902 km (0.118 R)
• M27: 24,302,024 km (0.108 R)
• M28: 27,341,704 km (0.106 R)
• M29: 28,315,885 km (0.053 R)
• M30: 28,807,314 km (0.095 R)
• M31: 28,905,899 km (0.049 R)
• M32: 30,901,684 km (0.079 R)
• M33: 32,427,433 km (0.056 R)
• M34: 32,530,057 km (0.117 R)
• M35: 32,941,451 km (0.115 R)
• M36: 33,977,566 km (0.118 R)
• M37: 34,499,663 km (0.071 R)
• M38: 34,919,135 km (0.104 R)
• M39: 35,024,302 km (0.109 R)
• M40: 37,471,873 km (0.095 R)
• M41: 38,336,100 km (0.112 R)
• M42: 38,444,558 km (0.115 R)
• M43: 38,661,924 km (0.088 R)
• M44: 41,300,980 km (0.034 R)
• M45: 42,081,582 km (0.118 R)
• M46: 43,544,200 km (0.11 R)
• M47: 45,252,458 km (0.07 R)
• M48: 45,481,792 km (0.088 R)
• M49: 46,287,825 km (0.04 R)
• M50: 49,676,965 km (0.079 R)
• M51: 49,913,778 km (0.074 R)
• M52: 50,269,372 km (0.025 R)
• M53: 50,626,014 km (0.069 R)
• M54: 52,060,508 km (0.106 R)
• M55: 54,359,229 km (0.092 R)
• M56: 55,582,341 km (0.074 R)
• M57: 55,827,981 km (0.116 R)
• M58: 55,950,950 km (0.083 R)
• M59: 57,061,864 km (0.088 R)
• M60: 58,929,593 km (0.117 R)
• M61: 59,305,533 km (0.102 R)
• M62: 60,564,399 km (0.116 R)
• M63: 60,690,809 km (0.09 R)
• M64: 60,943,779 km (0.099 R)
• M65: 63,236,666 km (0.112 R)
• M66: 69,222,974 km (0.119 R)
• M67: 70,415,269 km (0.107 R)
• M68: 71,213,822 km (0.102 R)
• M69: 72,685,716 km (0.083 R)
• M70: 74,032,396 km (0.114 R)
• M71: 74,844,413 km (0.114 R)
• M72: 75,523,438 km (0.034 R)
• M73: 76,613,857 km (0.09 R)
• M74: 78,121,953 km (0.109 R)
• M75: 78,397,063 km (0.104 R)
• M76: 78,672,623 km (0.086 R)
• M77: 82,004,317 km (0.098 R)
• M78: 85,098,599 km (0.105 R)
• M79: 85,807,095 km (0.113 R)
• M80: 86,091,181 km (0.09 R)
• M81: 86,944,936 km (0.084 R)
• M82: 89,235,429 km (0.078 R)
• M83: 90,966,276 km (0.101 R)
• M84: 91,835,889 km (0.085 R)
• M85: 92,853,902 km (0.114 R)
• M86: 94,314,576 km (0.102 R)
• M87: 94,754,394 km (0.062 R)
• M88: 94,901,000 km (0.069 R)
• M89: 96,963,057 km (0.117 R)
• M90: 98,148,021 km (0.08 R)
• M91: 98,742,224 km (0.072 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit