🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 166 Days

Day: 25.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,455,012 km

• M1: 51,312 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.6 AU - 0.8 AU

Year: 214 Days

Day: 12.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 233 Days

Day: 20.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,455,012 km

• M1: 24,384 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.12 AU - 1.62 AU

Year: 586 Days

Day: 42 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.05 AU - 4.61 AU

Year: 3291 Days

Day: 47.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,455,012 km

• M1: 633,098 km (0.104 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 12.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.73 AU - 8.49 AU

Year: 7668 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,455,012 km

• M1: 205,847 km (0.102 R)
• M2: 560,094 km (0.112 R)
• M3: 916,885 km (0.09 R)
• M4: 1,121,386 km (0.061 R)
• M5: 1,484,160 km (0.059 R)
• M6: 1,963,322 km (0.061 R)
• M7: 2,044,405 km (0.064 R)
• M8: 2,423,635 km (0.099 R)
• M9: 2,779,678 km (0.062 R)
• M10: 3,010,807 km (0.077 R)
• M11: 3,152,626 km (0.071 R)
• M12: 3,296,539 km (0.072 R)
• M13: 3,716,609 km (0.111 R)
• M14: 3,971,823 km (0.066 R)
• M15: 4,634,991 km (0.109 R)
• M16: 4,799,399 km (0.065 R)
• M17: 4,882,276 km (0.095 R)
• M18: 5,049,527 km (0.111 R)
• M19: 5,389,862 km (0.072 R)
• M20: 5,679,184 km (0.116 R)
• M21: 6,394,411 km (0.115 R)
• M22: 6,608,486 km (0.103 R)
• M23: 6,731,904 km (0.101 R)
• M24: 7,012,251 km (0.102 R)
• M25: 7,520,285 km (0.06 R)
• M26: 7,746,477 km (0.112 R)
• M27: 8,371,347 km (0.083 R)
• M28: 8,471,578 km (0.117 R)
• M29: 8,978,415 km (0.115 R)
• M30: 9,425,713 km (0.064 R)
• M31: 9,986,256 km (0.111 R)
• M32: 10,449,710 km (0.109 R)
• M33: 11,213,258 km (0.032 R)
• M34: 11,657,564 km (0.1 R)
• M35: 13,141,575 km (0.084 R)
• M36: 14,886,335 km (0.102 R)
• M37: 16,075,638 km (0.104 R)
• M38: 16,450,979 km (0.086 R)
• M39: 16,702,901 km (0.029 R)
• M40: 16,998,208 km (0.119 R)
• M41: 17,423,365 km (0.119 R)
• M42: 18,501,217 km (0.075 R)
• M43: 18,675,649 km (0.094 R)
• M44: 18,806,996 km (0.108 R)
• M45: 20,540,536 km (0.108 R)
• M46: 20,721,250 km (0.051 R)
• M47: 21,266,534 km (0.086 R)
• M48: 21,541,046 km (0.102 R)
• M49: 21,632,750 km (0.088 R)
• M50: 21,908,758 km (0.09 R)
• M51: 22,000,910 km (0.105 R)
• M52: 22,232,188 km (0.096 R)
• M53: 22,837,162 km (0.109 R)
• M54: 23,259,028 km (0.085 R)
• M55: 24,063,117 km (0.077 R)
• M56: 24,205,983 km (0.089 R)
• M57: 24,301,426 km (0.114 R)
• M58: 24,828,310 km (0.113 R)
• M59: 25,069,013 km (0.083 R)
• M60: 25,213,824 km (0.092 R)
• M61: 26,235,427 km (0.028 R)
• M62: 26,578,904 km (0.111 R)
• M63: 26,775,924 km (0.098 R)
• M64: 27,270,495 km (0.054 R)
• M65: 27,718,241 km (0.053 R)
• M66: 28,018,036 km (0.105 R)
• M67: 28,419,407 km (0.072 R)
• M68: 28,772,158 km (0.104 R)
• M69: 29,075,842 km (0.112 R)
• M70: 29,380,423 km (0.053 R)
• M71: 32,800,829 km (0.096 R)
• M72: 33,861,927 km (0.119 R)
• M73: 34,075,553 km (0.066 R)
• M74: 34,289,478 km (0.049 R)
• M75: 34,450,295 km (0.079 R)
• M76: 34,611,412 km (0.117 R)
• M77: 35,366,433 km (0.104 R)
• M78: 35,691,658 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.4

Radius: 8.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.51 AU - 10.17 AU

Year: 8797 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,455,012 km

• M1: 109,057 km (0.115 R)
• M2: 175,628 km (0.069 R)
• M3: 265,835 km (0.098 R)
• M4: 490,681 km (0.079 R)
• M5: 556,354 km (0.116 R)
• M6: 635,641 km (0.11 R)
• M7: 956,379 km (0.092 R)
• M8: 1,090,718 km (0.047 R)
• M9: 1,488,648 km (0.085 R)
• M10: 1,645,577 km (0.117 R)
• M11: 1,960,181 km (0.037 R)
• M12: 2,261,321 km (0.104 R)
• M13: 2,392,519 km (0.113 R)
• M14: 2,871,531 km (0.1 R)
• M15: 3,324,364 km (0.079 R)
• M16: 3,398,864 km (0.084 R)
• M17: 3,625,804 km (0.047 R)
• M18: 3,721,845 km (0.109 R)
• M19: 3,916,472 km (0.085 R)
• M20: 4,174,678 km (0.077 R)
• M21: 4,295,703 km (0.079 R)
• M22: 4,376,935 km (0.055 R)
• M23: 4,582,632 km (0.107 R)
• M24: 4,728,340 km (0.091 R)
• M25: 4,791,321 km (0.071 R)
• M26: 5,196,731 km (0.056 R)
• M27: 5,414,545 km (0.088 R)
• M28: 5,480,518 km (0.108 R)
• M29: 5,881,739 km (0.12 R)
• M30: 6,017,574 km (0.063 R)
• M31: 6,131,568 km (0.083 R)
• M32: 6,830,788 km (0.118 R)
• M33: 8,253,165 km (0.1 R)
• M34: 8,481,900 km (0.116 R)
• M35: 8,584,225 km (0.051 R)
• M36: 8,945,803 km (0.038 R)
• M37: 9,049,923 km (0.116 R)
• M38: 9,817,360 km (0.111 R)
• M39: 9,924,772 km (0.111 R)
• M40: 10,005,704 km (0.104 R)
• M41: 10,826,548 km (0.106 R)
• M42: 10,937,699 km (0.102 R)
• M43: 11,216,998 km (0.053 R)
• M44: 11,640,510 km (0.079 R)
• M45: 11,697,357 km (0.081 R)
• M46: 11,983,089 km (0.1 R)
• M47: 12,271,065 km (0.089 R)
• M48: 12,328,959 km (0.079 R)
• M49: 12,445,047 km (0.114 R)
• M50: 12,736,613 km (0.041 R)
• M51: 13,505,546 km (0.077 R)
• M52: 13,715,133 km (0.09 R)
• M53: 13,955,985 km (0.102 R)
• M54: 14,441,879 km (0.099 R)
• M55: 14,933,308 km (0.087 R)
• M56: 15,026,059 km (0.051 R)
• M57: 16,249,470 km (0.111 R)
• M58: 16,376,629 km (0.103 R)
• M59: 16,504,235 km (0.072 R)
• M60: 16,760,497 km (0.06 R)
• M61: 16,856,987 km (0.026 R)
• M62: 17,017,955 km (0.076 R)
• M63: 17,374,297 km (0.09 R)
• M64: 18,193,046 km (0.075 R)
• M65: 18,657,098 km (0.107 R)
• M66: 18,890,621 km (0.104 R)
• M67: 19,326,699 km (0.07 R)
• M68: 19,630,681 km (0.073 R)
• M69: 19,800,176 km (0.119 R)
• M70: 19,868,093 km (0.072 R)
• M71: 20,106,552 km (0.1 R)
• M72: 20,243,135 km (0.117 R)
• M73: 20,655,128 km (0.088 R)
• M74: 20,758,500 km (0.085 R)
• M75: 20,862,021 km (0.08 R)
• M76: 21,035,106 km (0.112 R)
• M77: 21,208,490 km (0.078 R)
• M78: 21,417,329 km (0.075 R)
• M79: 21,696,778 km (0.112 R)
• M80: 22,294,720 km (0.06 R)
• M81: 22,471,545 km (0.08 R)
• M82: 23,112,273 km (0.091 R)
• M83: 23,327,095 km (0.113 R)
• M84: 23,398,902 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 3.6

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.1 AU - 20.44 AU

Year: 27360 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 55,455,012 km

• M1: 108,758 km (0.08 R)
• M2: 178,620 km (0.105 R)
• M3: 213,327 km (0.069 R)
• M4: 238,010 km (0.028 R)
• M5: 487,988 km (0.038 R)
• M6: 573,708 km (0.093 R)
• M7: 759,508 km (0.099 R)
• M8: 1,466,658 km (0.082 R)
• M9: 2,066,246 km (0.108 R)
• M10: 2,348,088 km (0.094 R)
• M11: 2,641,898 km (0.06 R)
• M12: 2,732,405 km (0.075 R)
• M13: 3,009,760 km (0.066 R)
• M14: 4,031,962 km (0.058 R)
• M15: 4,205,944 km (0.089 R)
• M16: 4,670,146 km (0.058 R)
• M17: 4,706,499 km (0.113 R)
• M18: 4,889,756 km (0.113 R)
• M19: 5,263,302 km (0.032 R)
• M20: 5,645,973 km (0.116 R)
• M21: 5,919,139 km (0.067 R)
• M22: 6,600,408 km (0.099 R)
• M23: 6,682,238 km (0.084 R)
• M24: 7,390,733 km (0.078 R)
• M25: 7,475,705 km (0.101 R)
• M26: 7,732,415 km (0.111 R)
• M27: 8,079,183 km (0.097 R)
• M28: 8,210,530 km (0.104 R)
• M29: 8,254,511 km (0.108 R)
• M30: 9,195,183 km (0.118 R)
• M31: 9,562,445 km (0.095 R)
• M32: 9,981,170 km (0.115 R)
• M33: 10,122,091 km (0.069 R)
• M34: 10,263,760 km (0.077 R)
• M35: 11,127,090 km (0.12 R)
• M36: 11,224,478 km (0.115 R)
• M37: 11,963,491 km (0.091 R)
• M38: 12,213,469 km (0.096 R)
• M39: 12,464,943 km (0.101 R)
• M40: 13,592,163 km (0.113 R)
• M41: 14,062,649 km (0.089 R)
• M42: 14,167,816 km (0.034 R)
• M43: 15,723,335 km (0.102 R)
• M44: 16,161,806 km (0.107 R)
• M45: 16,327,411 km (0.106 R)
• M46: 16,604,466 km (0.116 R)
• M47: 16,994,917 km (0.096 R)
• M48: 17,051,016 km (0.054 R)
• M49: 17,219,463 km (0.064 R)
• M50: 17,501,455 km (0.064 R)
• M51: 18,760,321 km (0.079 R)
• M52: 20,344,712 km (0.077 R)
• M53: 20,463,792 km (0.089 R)
• M54: 20,523,332 km (0.085 R)
• M55: 20,702,550 km (0.053 R)
• M56: 21,122,771 km (0.058 R)
• M57: 21,667,008 km (0.107 R)
• M58: 21,788,631 km (0.07 R)
• M59: 22,277,217 km (0.103 R)
• M60: 22,523,007 km (0.076 R)
• M61: 23,016,979 km (0.08 R)
• M62: 23,389,777 km (0.105 R)
• M63: 24,520,288 km (0.058 R)
• M64: 24,646,997 km (0.118 R)
• M65: 25,411,742 km (0.055 R)
• M66: 25,540,096 km (0.039 R)
• M67: 25,604,274 km (0.086 R)
• M68: 26,119,639 km (0.072 R)
• M69: 26,703,669 km (0.066 R)
• M70: 27,095,466 km (0.101 R)
• M71: 28,016,839 km (0.119 R)
• M72: 28,681,203 km (0.083 R)
• M73: 29,485,292 km (0.087 R)
• M74: 29,620,079 km (0.091 R)
• M75: 30,978,727 km (0.113 R)
• M76: 31,115,609 km (0.083 R)
• M77: 31,321,456 km (0.071 R)
• M78: 32,149,330 km (0.096 R)
• M79: 33,054,398 km (0.056 R)
• M80: 33,685,701 km (0.111 R)
• M81: 33,897,082 km (0.092 R)
• M82: 36,902,055 km (0.097 R)
• M83: 39,544,552 km (0.118 R)
• M84: 40,364,049 km (0.085 R)
• M85: 40,588,595 km (0.069 R)
• M86: 41,792,708 km (0.049 R)
• M87: 42,019,798 km (0.057 R)
• M88: 42,475,323 km (0.057 R)
• M89: 43,314,418 km (0.117 R)
• M90: 43,620,944 km (0.117 R)
• M91: 46,098,883 km (0.066 R)
• M92: 46,882,626 km (0.116 R)
• M93: 47,197,231 km (0.079 R)
• M94: 49,339,771 km (0.119 R)
• M95: 50,221,651 km (0.081 R)
• M96: 50,866,268 km (0.053 R)
• M97: 52,490,003 km (0.063 R)
• M98: 54,625,962 km (0.027 R)
• M99: 55,288,830 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit