🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.53 AU - 0.53 AU

Year: 249 Days

Day: 30 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,450,424 km

• M1: 194,627 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 9.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.72 AU - 0.8 AU

Year: 428 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,450,424 km

• M1: 125,662 km (0.057 R)
• M2: 204,650 km (0.073 R)
• M3: 270,772 km (0.085 R)
• M4: 348,862 km (0.042 R)
• M5: 415,583 km (0.052 R)
• M6: 493,673 km (0.063 R)
• M7: 559,047 km (0.115 R)
• M8: 624,870 km (0.058 R)
• M9: 825,182 km (0.096 R)
• M10: 912,846 km (0.104 R)
• M11: 988,543 km (0.077 R)
• M12: 1,078,301 km (0.025 R)
• M13: 1,142,479 km (0.115 R)
• M14: 1,208,152 km (0.099 R)
• M15: 1,275,023 km (0.092 R)
• M16: 1,390,961 km (0.095 R)
• M17: 1,628,971 km (0.1 R)
• M18: 1,779,167 km (0.074 R)
• M19: 1,958,685 km (0.102 R)
• M20: 2,103,645 km (0.082 R)
• M21: 2,210,907 km (0.116 R)
• M22: 2,314,728 km (0.073 R)
• M23: 2,462,979 km (0.09 R)
• M24: 2,685,731 km (0.105 R)
• M25: 2,752,152 km (0.07 R)
• M26: 2,875,421 km (0.108 R)
• M27: 3,063,914 km (0.116 R)
• M28: 3,150,980 km (0.11 R)
• M29: 3,315,687 km (0.077 R)
• M30: 3,483,237 km (0.07 R)
• M31: 3,568,059 km (0.043 R)
• M32: 3,708,980 km (0.102 R)
• M33: 3,876,829 km (0.095 R)
• M34: 3,971,225 km (0.037 R)
• M35: 4,194,425 km (0.091 R)
• M36: 4,265,334 km (0.048 R)
• M37: 4,395,485 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 9.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.22 AU - 2.28 AU

Year: 2179 Days

Day: 12.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,450,424 km

• M1: 166,951 km (0.027 R)
• M2: 225,444 km (0.085 R)
• M3: 409,599 km (0.099 R)
• M4: 504,294 km (0.081 R)
• M5: 562,787 km (0.045 R)
• M6: 644,916 km (0.1 R)
• M7: 762,800 km (0.105 R)
• M8: 822,339 km (0.074 R)
• M9: 883,675 km (0.108 R)
• M10: 1,006,046 km (0.08 R)
• M11: 1,102,985 km (0.06 R)
• M12: 1,317,808 km (0.099 R)
• M13: 1,413,251 km (0.108 R)
• M14: 1,629,121 km (0.113 R)
• M15: 1,805,945 km (0.111 R)
• M16: 1,976,337 km (0.067 R)
• M17: 2,040,814 km (0.101 R)
• M18: 2,165,280 km (0.117 R)
• M19: 2,225,119 km (0.057 R)
• M20: 2,380,701 km (0.119 R)
• M21: 2,484,222 km (0.096 R)
• M22: 2,603,153 km (0.115 R)
• M23: 2,659,850 km (0.076 R)
• M24: 2,957,101 km (0.11 R)
• M25: 3,053,592 km (0.064 R)
• M26: 3,128,540 km (0.091 R)
• M27: 3,204,087 km (0.055 R)
• M28: 3,854,838 km (0.113 R)
• M29: 3,911,536 km (0.069 R)
• M30: 4,191,284 km (0.058 R)
• M31: 4,401,020 km (0.099 R)
• M32: 4,866,120 km (0.115 R)
• M33: 5,086,776 km (0.1 R)
• M34: 5,274,671 km (0.105 R)
• M35: 6,248,254 km (0.085 R)
• M36: 6,343,847 km (0.106 R)
• M37: 6,536,529 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 13.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.94 AU - 5.8 AU

Year: 6939 Days

Day: 13.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,450,424 km

• M1: 235,467 km (0.034 R)
• M2: 480,508 km (0.073 R)
• M3: 581,487 km (0.096 R)
• M4: 782,846 km (0.098 R)
• M5: 1,475,334 km (0.047 R)
• M6: 1,615,507 km (0.094 R)
• M7: 1,815,819 km (0.095 R)
• M8: 2,141,793 km (0.104 R)
• M9: 2,322,208 km (0.027 R)
• M10: 2,507,859 km (0.105 R)
• M11: 2,982,533 km (0.049 R)
• M12: 3,438,657 km (0.073 R)
• M13: 3,532,455 km (0.098 R)
• M14: 4,365,715 km (0.06 R)
• M15: 4,544,783 km (0.089 R)
• M16: 4,752,425 km (0.074 R)
• M17: 4,857,443 km (0.092 R)
• M18: 5,016,465 km (0.081 R)
• M19: 5,503,855 km (0.102 R)
• M20: 5,669,759 km (0.098 R)
• M21: 5,809,334 km (0.106 R)
• M22: 6,035,077 km (0.096 R)
• M23: 6,321,258 km (0.092 R)
• M24: 6,495,240 km (0.06 R)
• M25: 6,966,773 km (0.082 R)
• M26: 7,116,371 km (0.104 R)
• M27: 7,419,007 km (0.095 R)
• M28: 7,541,229 km (0.115 R)
• M29: 8,225,489 km (0.108 R)
• M30: 8,994,722 km (0.12 R)
• M31: 9,653,401 km (0.059 R)
• M32: 10,022,309 km (0.067 R)
• M33: 10,191,654 km (0.062 R)
• M34: 11,156,860 km (0.091 R)
• M35: 11,262,027 km (0.059 R)
• M36: 11,721,741 km (0.115 R)
• M37: 11,864,308 km (0.077 R)
• M38: 12,007,623 km (0.11 R)
• M39: 12,115,333 km (0.104 R)
• M40: 12,404,506 km (0.101 R)
• M41: 12,805,727 km (0.117 R)
• M42: 13,248,238 km (0.082 R)
• M43: 13,434,188 km (0.116 R)
• M44: 13,695,835 km (0.111 R)
• M45: 14,491,247 km (0.066 R)
• M46: 17,127,759 km (0.046 R)
• M47: 17,533,768 km (0.078 R)
• M48: 18,355,509 km (0.099 R)
• M49: 18,896,305 km (0.115 R)
• M50: 19,738,691 km (0.109 R)
• M51: 19,951,270 km (0.078 R)
• M52: 20,378,521 km (0.108 R)
• M53: 20,851,998 km (0.083 R)
• M54: 21,503,647 km (0.119 R)
• M55: 21,853,855 km (0.077 R)
• M56: 21,985,801 km (0.052 R)
• M57: 22,073,764 km (0.09 R)
• M58: 22,161,877 km (0.115 R)
• M59: 22,960,730 km (0.116 R)
• M60: 23,184,229 km (0.098 R)
• M61: 23,723,679 km (0.09 R)
• M62: 26,015,668 km (0.081 R)
• M63: 26,389,064 km (0.083 R)
• M64: 27,093,670 km (0.096 R)
• M65: 27,424,581 km (0.086 R)
• M66: 28,713,815 km (0.117 R)
• M67: 29,196,268 km (0.057 R)
• M68: 29,389,998 km (0.119 R)
• M69: 29,584,176 km (0.116 R)
• M70: 29,973,878 km (0.074 R)
• M71: 31,054,124 km (0.106 R)
• M72: 31,202,376 km (0.111 R)
• M73: 31,400,443 km (0.036 R)
• M74: 31,499,627 km (0.097 R)
• M75: 31,748,109 km (0.117 R)
• M76: 32,047,155 km (0.115 R)
• M77: 32,347,099 km (0.05 R)
• M78: 32,547,710 km (0.101 R)
• M79: 33,759,303 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 3.9

Gravity: 40.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.23 AU - 9.45 AU

Year: 18430 Days

Day: 15.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,450,424 km

• M1: 50,714 km (0.059 R)
• M2: 139,724 km (0.077 R)
• M3: 968,197 km (0.116 R)
• M4: 993,031 km (0.116 R)
• M5: 1,017,864 km (0.086 R)
• M6: 2,177,696 km (0.11 R)
• M7: 2,580,414 km (0.114 R)
• M8: 2,790,449 km (0.094 R)
• M9: 3,152,476 km (0.1 R)
• M10: 3,645,102 km (0.111 R)
• M11: 4,080,432 km (0.071 R)
• M12: 4,120,823 km (0.1 R)
• M13: 4,283,585 km (0.12 R)
• M14: 4,324,725 km (0.099 R)
• M15: 4,365,864 km (0.109 R)
• M16: 4,448,592 km (0.107 R)
• M17: 4,870,159 km (0.116 R)
• M18: 5,129,262 km (0.09 R)
• M19: 5,481,565 km (0.096 R)
• M20: 5,932,902 km (0.093 R)
• M21: 6,775,138 km (0.083 R)
• M22: 7,604,209 km (0.091 R)
• M23: 7,753,807 km (0.057 R)
• M24: 9,302,594 km (0.049 R)
• M25: 10,775,086 km (0.112 R)
• M26: 10,831,035 km (0.12 R)
• M27: 10,943,084 km (0.059 R)
• M28: 11,452,465 km (0.107 R)
• M29: 12,259,845 km (0.097 R)
• M30: 12,552,757 km (0.116 R)
• M31: 13,026,085 km (0.105 R)
• M32: 13,085,625 km (0.063 R)
• M33: 13,145,314 km (0.073 R)
• M34: 13,264,843 km (0.102 R)
• M35: 13,444,959 km (0.112 R)
• M36: 14,112,166 km (0.027 R)
• M37: 15,415,612 km (0.071 R)
• M38: 18,135,301 km (0.076 R)
• M39: 19,549,599 km (0.04 R)
• M40: 20,929,041 km (0.045 R)
• M41: 21,842,336 km (0.046 R)
• M42: 21,913,246 km (0.093 R)
• M43: 22,410,958 km (0.068 R)
• M44: 22,553,824 km (0.097 R)
• M45: 22,625,332 km (0.118 R)
• M46: 22,696,989 km (0.06 R)
• M47: 24,438,757 km (0.112 R)
• M48: 24,659,414 km (0.079 R)
• M49: 24,733,166 km (0.097 R)
• M50: 25,251,223 km (0.102 R)
• M51: 26,298,109 km (0.086 R)
• M52: 27,435,501 km (0.111 R)
• M53: 27,511,946 km (0.079 R)
• M54: 28,899,017 km (0.09 R)
• M55: 29,444,601 km (0.11 R)
• M56: 29,836,398 km (0.096 R)
• M57: 29,993,625 km (0.064 R)
• M58: 30,072,314 km (0.09 R)
• M59: 30,229,840 km (0.088 R)
• M60: 30,387,815 km (0.075 R)
• M61: 30,783,651 km (0.032 R)
• M62: 31,022,110 km (0.082 R)
• M63: 31,901,297 km (0.119 R)
• M64: 31,981,631 km (0.085 R)
• M65: 32,545,765 km (0.117 R)
• M66: 33,520,694 km (0.113 R)
• M67: 33,684,055 km (0.073 R)
• M68: 34,835,360 km (0.046 R)
• M69: 35,748,954 km (0.061 R)
• M70: 37,514,957 km (0.098 R)
• M71: 39,136,897 km (0.045 R)
• M72: 40,086,395 km (0.096 R)
• M73: 41,832,053 km (0.119 R)
• M74: 42,096,093 km (0.041 R)
• M75: 44,407,081 km (0.101 R)
• M76: 46,667,654 km (0.051 R)
• M77: 48,318,317 km (0.043 R)
• M78: 48,410,619 km (0.106 R)
• M79: 49,336,480 km (0.091 R)
• M80: 50,081,328 km (0.098 R)
• M81: 50,642,470 km (0.116 R)
• M82: 50,923,863 km (0.087 R)
• M83: 51,582,243 km (0.051 R)
• M84: 51,771,036 km (0.078 R)
• M85: 53,193,113 km (0.1 R)
• M86: 54,820,439 km (0.117 R)
• M87: 55,591,915 km (0.089 R)
• M88: 56,172,804 km (0.091 R)
• M89: 59,304,934 km (0.103 R)
• M90: 60,295,272 km (0.118 R)
• M91: 60,792,536 km (0.112 R)
• M92: 61,390,927 km (0.116 R)
• M93: 62,091,643 km (0.101 R)
• M94: 67,688,249 km (0.094 R)
• M95: 68,204,960 km (0.112 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: 242 - 14,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit