🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.63 AU - 0.97 AU

Year: 302 Days

Day: 19.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,193,979 km

• M1: 550,221 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1 AU - 1.36 AU

Year: 541 Days

Day: 27.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,193,979 km

• M1: 83,176 km (0.071 R)
• M2: 340,485 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.26 AU - 1.4 AU

Year: 647 Days

Day: 25.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.37 AU - 1.41 AU

Year: 691 Days

Day: 14 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.36 AU - 2.74 AU

Year: 1717 Days

Day: 45.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 11.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.49 AU - 4.01 AU

Year: 2471 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,193,979 km

• M1: 154,086 km (0.101 R)
• M2: 259,702 km (0.041 R)
• M3: 370,554 km (0.113 R)
• M4: 489,335 km (0.077 R)
• M5: 569,669 km (0.091 R)
• M6: 746,194 km (0.051 R)
• M7: 1,026,989 km (0.102 R)
• M8: 1,134,999 km (0.071 R)
• M9: 1,247,048 km (0.115 R)
• M10: 1,438,683 km (0.118 R)
• M11: 1,617,303 km (0.109 R)
• M12: 1,815,520 km (0.117 R)
• M13: 1,887,327 km (0.07 R)
• M14: 2,484,222 km (0.067 R)
• M15: 2,686,628 km (0.057 R)
• M16: 2,824,707 km (0.066 R)
• M17: 2,936,905 km (0.062 R)
• M18: 3,107,896 km (0.12 R)
• M19: 3,297,137 km (0.094 R)
• M20: 3,460,199 km (0.089 R)
• M21: 3,732,766 km (0.091 R)
• M22: 3,809,809 km (0.093 R)
• M23: 4,299,293 km (0.094 R)
• M24: 4,494,070 km (0.045 R)
• M25: 4,842,184 km (0.077 R)
• M26: 5,027,984 km (0.11 R)
• M27: 5,459,275 km (0.117 R)
• M28: 5,812,924 km (0.107 R)
• M29: 6,357,461 km (0.103 R)
• M30: 6,449,763 km (0.06 R)
• M31: 6,561,213 km (0.107 R)
• M32: 6,673,262 km (0.111 R)
• M33: 6,748,360 km (0.106 R)
• M34: 6,994,299 km (0.105 R)
• M35: 7,262,528 km (0.106 R)
• M36: 7,339,720 km (0.113 R)
• M37: 7,417,362 km (0.074 R)
• M38: 8,027,571 km (0.118 R)
• M39: 8,227,883 km (0.084 R)
• M40: 8,308,367 km (0.073 R)
• M41: 8,633,443 km (0.089 R)
• M42: 8,776,907 km (0.09 R)
• M43: 8,859,336 km (0.097 R)
• M44: 8,983,352 km (0.109 R)
• M45: 9,401,029 km (0.06 R)
• M46: 9,654,747 km (0.078 R)
• M47: 9,953,494 km (0.12 R)
• M48: 10,147,224 km (0.081 R)
• M49: 10,298,766 km (0.039 R)
• M50: 10,472,898 km (0.075 R)
• M51: 10,780,023 km (0.076 R)
• M52: 11,067,849 km (0.072 R)
• M53: 11,290,899 km (0.084 R)
• M54: 11,764,377 km (0.113 R)
• M55: 12,244,287 km (0.097 R)
• M56: 12,428,890 km (0.074 R)
• M57: 12,753,966 km (0.085 R)
• M58: 13,011,574 km (0.102 R)
• M59: 13,176,281 km (0.062 R)
• M60: 13,412,795 km (0.032 R)
• M61: 13,603,084 km (0.09 R)
• M62: 14,058,609 km (0.119 R)
• M63: 14,470,303 km (0.086 R)
• M64: 14,738,981 km (0.066 R)
• M65: 15,429,973 km (0.095 R)
• M66: 15,529,605 km (0.088 R)
• M67: 16,207,583 km (0.106 R)
• M68: 16,384,856 km (0.077 R)
• M69: 16,715,916 km (0.091 R)
• M70: 16,869,404 km (0.091 R)
• M71: 16,972,028 km (0.077 R)
• M72: 17,074,951 km (0.076 R)
• M73: 17,178,024 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 15

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.03 AU - 6.09 AU

Year: 6292 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 44,193,979 km

• M1: 230,231 km (0.066 R)
• M2: 359,334 km (0.109 R)
• M3: 569,669 km (0.045 R)
• M4: 740,958 km (0.079 R)
• M5: 839,244 km (0.04 R)
• M6: 942,766 km (0.047 R)
• M7: 1,040,154 km (0.072 R)
• M8: 1,141,432 km (0.108 R)
• M9: 1,466,807 km (0.064 R)
• M10: 1,727,706 km (0.104 R)
• M11: 1,905,727 km (0.047 R)
• M12: 2,004,163 km (0.09 R)
• M13: 2,265,660 km (0.113 R)
• M14: 2,600,759 km (0.107 R)
• M15: 2,758,585 km (0.076 R)
• M16: 2,952,314 km (0.106 R)
• M17: 3,421,902 km (0.11 R)
• M18: 3,648,243 km (0.115 R)
• M19: 4,171,088 km (0.116 R)
• M20: 4,282,239 km (0.082 R)
• M21: 4,640,975 km (0.105 R)
• M22: 4,833,806 km (0.102 R)
• M23: 5,049,078 km (0.089 R)
• M24: 5,167,709 km (0.119 R)
• M25: 5,611,267 km (0.09 R)
• M26: 5,713,891 km (0.12 R)
• M27: 5,941,728 km (0.09 R)
• M28: 6,427,921 km (0.11 R)
• M29: 6,578,417 km (0.052 R)
• M30: 6,817,474 km (0.116 R)
• M31: 7,081,514 km (0.083 R)
• M32: 8,101,772 km (0.105 R)
• M33: 9,313,365 km (0.06 R)
• M34: 10,657,352 km (0.103 R)
• M35: 11,015,789 km (0.109 R)
• M36: 11,849,947 km (0.102 R)
• M37: 12,435,323 km (0.062 R)
• M38: 12,596,590 km (0.081 R)
• M39: 13,939,679 km (0.117 R)
• M40: 14,247,552 km (0.108 R)
• M41: 14,388,174 km (0.12 R)
• M42: 15,587,949 km (0.069 R)
• M43: 16,582,625 km (0.108 R)
• M44: 17,057,897 km (0.11 R)
• M45: 17,477,370 km (0.11 R)
• M46: 18,326,637 km (0.108 R)
• M47: 18,787,249 km (0.116 R)
• M48: 18,910,667 km (0.082 R)
• M49: 19,220,484 km (0.03 R)
• M50: 19,845,205 km (0.072 R)
• M51: 20,286,518 km (0.042 R)
• M52: 20,667,245 km (0.085 R)
• M53: 20,794,852 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 13.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.07 AU - 7.53 AU

Year: 6669 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,193,979 km

• M1: 189,541 km (0.093 R)
• M2: 341,682 km (0.107 R)
• M3: 450,290 km (0.067 R)
• M4: 575,653 km (0.042 R)
• M5: 1,049,878 km (0.103 R)
• M6: 1,194,539 km (0.07 R)
• M7: 1,363,585 km (0.093 R)
• M8: 1,596,060 km (0.077 R)
• M9: 2,019,571 km (0.105 R)
• M10: 2,120,699 km (0.118 R)
• M11: 2,286,454 km (0.115 R)
• M12: 2,499,930 km (0.104 R)
• M13: 2,923,741 km (0.066 R)
• M14: 3,179,703 km (0.098 R)
• M15: 3,915,275 km (0.118 R)
• M16: 4,224,195 km (0.104 R)
• M17: 4,567,971 km (0.111 R)
• M18: 4,948,398 km (0.099 R)
• M19: 6,062,304 km (0.036 R)
• M20: 6,270,245 km (0.032 R)
• M21: 6,390,223 km (0.115 R)
• M22: 6,510,948 km (0.088 R)
• M23: 6,816,128 km (0.073 R)
• M24: 7,377,419 km (0.064 R)
• M25: 7,472,414 km (0.108 R)
• M26: 9,149,406 km (0.115 R)
• M27: 9,560,501 km (0.091 R)
• M28: 9,664,172 km (0.059 R)
• M29: 9,768,292 km (0.055 R)
• M30: 10,047,741 km (0.068 R)
• M31: 10,365,337 km (0.088 R)
• M32: 10,902,094 km (0.094 R)
• M33: 11,853,836 km (0.062 R)
• M34: 12,114,585 km (0.118 R)
• M35: 12,870,204 km (0.039 R)
• M36: 13,023,243 km (0.044 R)
• M37: 13,138,433 km (0.102 R)
• M38: 13,836,307 km (0.119 R)
• M39: 14,626,034 km (0.12 R)
• M40: 15,756,097 km (0.102 R)
• M41: 16,207,733 km (0.086 R)
• M42: 16,331,749 km (0.1 R)
• M43: 17,630,707 km (0.101 R)
• M44: 17,758,165 km (0.107 R)
• M45: 18,832,577 km (0.057 R)
• M46: 19,575,031 km (0.089 R)
• M47: 19,927,783 km (0.12 R)
• M48: 20,416,369 km (0.051 R)
• M49: 20,774,058 km (0.11 R)
• M50: 21,043,783 km (0.045 R)
• M51: 21,133,990 km (0.095 R)
• M52: 21,905,467 km (0.059 R)
• M53: 22,455,688 km (0.07 R)
• M54: 22,639,992 km (0.053 R)
• M55: 23,476,095 km (0.063 R)
• M56: 23,757,039 km (0.099 R)
• M57: 23,992,058 km (0.11 R)
• M58: 24,133,428 km (0.041 R)
• M59: 24,369,643 km (0.087 R)
• M60: 25,562,237 km (0.071 R)
• M61: 25,754,769 km (0.116 R)
• M62: 26,044,540 km (0.115 R)
• M63: 26,969,355 km (0.068 R)
• M64: 27,165,477 km (0.093 R)
• M65: 27,263,763 km (0.094 R)
• M66: 27,411,267 km (0.035 R)
• M67: 27,707,171 km (0.06 R)
• M68: 28,751,065 km (0.078 R)
• M69: 28,951,377 km (0.102 R)
• M70: 30,213,833 km (0.107 R)
• M71: 31,907,730 km (0.062 R)
• M72: 32,167,133 km (0.118 R)
• M73: 33,369,151 km (0.09 R)
• M74: 33,632,294 km (0.062 R)
• M75: 34,055,058 km (0.093 R)
• M76: 35,870,877 km (0.079 R)
• M77: 35,978,587 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.8

Radius: 10.2

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.82 AU - 8 AU

Year: 7661 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,193,979 km

• M1: 128,205 km (0.064 R)
• M2: 207,791 km (0.038 R)
• M3: 466,297 km (0.057 R)
• M4: 891,155 km (0.112 R)
• M5: 978,220 km (0.092 R)
• M6: 1,712,746 km (0.082 R)
• M7: 2,050,987 km (0.102 R)
• M8: 2,121,298 km (0.054 R)
• M9: 2,410,470 km (0.084 R)
• M10: 2,764,120 km (0.09 R)
• M11: 3,325,261 km (0.11 R)
• M12: 3,805,321 km (0.101 R)
• M13: 4,187,095 km (0.034 R)
• M14: 4,519,950 km (0.067 R)
• M15: 4,643,069 km (0.065 R)
• M16: 5,019,308 km (0.111 R)
• M17: 6,172,408 km (0.109 R)
• M18: 6,937,751 km (0.084 R)
• M19: 7,044,414 km (0.082 R)
• M20: 8,329,310 km (0.101 R)
• M21: 8,786,332 km (0.092 R)
• M22: 8,940,418 km (0.051 R)
• M23: 9,134,446 km (0.099 R)
• M24: 9,408,360 km (0.113 R)
• M25: 10,044,749 km (0.052 R)
• M26: 11,025,213 km (0.03 R)
• M27: 11,149,828 km (0.108 R)
• M28: 11,442,741 km (0.082 R)
• M29: 11,822,869 km (0.114 R)
• M30: 12,035,897 km (0.114 R)
• M31: 13,120,182 km (0.038 R)
• M32: 13,296,558 km (0.044 R)
• M33: 13,473,682 km (0.066 R)
• M34: 13,785,593 km (0.099 R)
• M35: 14,873,170 km (0.115 R)
• M36: 16,413,280 km (0.064 R)
• M37: 16,985,791 km (0.087 R)
• M38: 17,178,174 km (0.105 R)
• M39: 17,954,587 km (0.104 R)
• M40: 18,445,717 km (0.097 R)
• M41: 18,593,819 km (0.025 R)
• M42: 18,841,702 km (0.086 R)
• M43: 18,941,185 km (0.12 R)
• M44: 19,140,599 km (0.119 R)
• M45: 19,743,179 km (0.117 R)
• M46: 19,945,435 km (0.106 R)
• M47: 20,250,017 km (0.071 R)
• M48: 20,607,406 km (0.086 R)
• M49: 21,431,989 km (0.119 R)
• M50: 21,796,260 km (0.061 R)
• M51: 22,267,493 km (0.096 R)
• M52: 24,510,863 km (0.091 R)
• M53: 25,110,152 km (0.105 R)
• M54: 25,714,378 km (0.072 R)
• M55: 27,105,339 km (0.078 R)
• M56: 27,555,629 km (0.067 R)
• M57: 27,894,917 km (0.107 R)
• M58: 28,634,828 km (0.079 R)
• M59: 28,863,862 km (0.096 R)
• M60: 29,438,916 km (0.111 R)
• M61: 29,727,939 km (0.118 R)
• M62: 30,192,291 km (0.072 R)
• M63: 30,893,307 km (0.116 R)
• M64: 31,363,642 km (0.115 R)
• M65: 31,954,853 km (0.097 R)
• M66: 32,609,344 km (0.062 R)
• M67: 32,908,390 km (0.084 R)
• M68: 33,690,039 km (0.051 R)
• M69: 34,113,550 km (0.116 R)
• M70: 34,904,624 km (0.071 R)
• M71: 35,517,227 km (0.109 R)
• M72: 36,442,789 km (0.032 R)
• M73: 36,690,972 km (0.116 R)
• M74: 37,189,133 km (0.113 R)
• M75: 37,313,898 km (0.088 R)
• M76: 39,267,047 km (0.118 R)
• M77: 39,521,513 km (0.119 R)
• M78: 40,480,436 km (0.077 R)
• M79: 41,253,109 km (0.098 R)
• M80: 41,706,241 km (0.094 R)
• M81: 41,835,942 km (0.116 R)
• M82: 42,160,869 km (0.027 R)
• M83: 42,551,768 km (0.034 R)
• M84: 43,666,272 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 16,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit