🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 27.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 10.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.68 AU - 0.7 AU

Year: 376 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,726,123 km

• M1: 139,575 km (0.035 R)
• M2: 278,102 km (0.102 R)
• M3: 366,365 km (0.065 R)
• M4: 446,998 km (0.047 R)
• M5: 538,104 km (0.1 R)
• M6: 660,923 km (0.041 R)
• M7: 827,276 km (0.108 R)
• M8: 926,310 km (0.051 R)
• M9: 997,219 km (0.081 R)
• M10: 1,066,483 km (0.06 R)
• M11: 1,167,761 km (0.091 R)
• M12: 1,248,993 km (0.095 R)
• M13: 1,316,312 km (0.113 R)
• M14: 1,384,827 km (0.095 R)
• M15: 1,462,918 km (0.12 R)
• M16: 1,585,139 km (0.12 R)
• M17: 1,763,908 km (0.118 R)
• M18: 1,849,030 km (0.11 R)
• M19: 1,940,284 km (0.114 R)
• M20: 2,037,673 km (0.112 R)
• M21: 2,160,642 km (0.095 R)
• M22: 2,266,707 km (0.119 R)
• M23: 2,454,003 km (0.112 R)
• M24: 2,524,464 km (0.077 R)
• M25: 2,682,589 km (0.102 R)
• M26: 2,891,727 km (0.117 R)
• M27: 2,960,841 km (0.065 R)
• M28: 3,177,160 km (0.118 R)
• M29: 3,292,799 km (0.04 R)
• M30: 3,409,784 km (0.09 R)
• M31: 3,477,403 km (0.097 R)
• M32: 3,568,208 km (0.078 R)
• M33: 3,636,724 km (0.031 R)
• M34: 3,781,086 km (0.079 R)
• M35: 3,851,098 km (0.056 R)
• M36: 4,117,382 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.3

Radius: 9.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.97 AU - 1.03 AU

Year: 656 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,726,123 km

• M1: 121,473 km (0.054 R)
• M2: 197,768 km (0.115 R)
• M3: 266,284 km (0.118 R)
• M4: 362,775 km (0.098 R)
• M5: 484,697 km (0.115 R)
• M6: 609,761 km (0.091 R)
• M7: 687,253 km (0.088 R)
• M8: 750,832 km (0.117 R)
• M9: 852,857 km (0.11 R)
• M10: 917,185 km (0.086 R)
• M11: 997,967 km (0.117 R)
• M12: 1,101,040 km (0.113 R)
• M13: 1,176,886 km (0.102 R)
• M14: 1,291,628 km (0.032 R)
• M15: 1,560,904 km (0.118 R)
• M16: 1,670,111 km (0.069 R)
• M17: 1,817,764 km (0.107 R)
• M18: 1,926,970 km (0.078 R)
• M19: 2,050,688 km (0.062 R)
• M20: 2,286,903 km (0.077 R)
• M21: 2,365,442 km (0.039 R)
• M22: 2,451,460 km (0.088 R)
• M23: 2,538,676 km (0.045 R)
• M24: 2,599,712 km (0.09 R)
• M25: 2,667,928 km (0.101 R)
• M26: 2,771,600 km (0.052 R)
• M27: 2,982,982 km (0.112 R)
• M28: 3,317,482 km (0.053 R)
• M29: 3,542,178 km (0.084 R)
• M30: 3,618,174 km (0.115 R)
• M31: 4,006,381 km (0.051 R)
• M32: 4,109,454 km (0.08 R)
• M33: 4,205,495 km (0.047 R)
• M34: 4,456,969 km (0.074 R)
• M35: 4,547,476 km (0.092 R)
• M36: 4,864,624 km (0.078 R)
• M37: 4,957,823 km (0.09 R)
• M38: 5,145,868 km (0.106 R)
• M39: 5,414,994 km (0.062 R)
• M40: 5,679,932 km (0.095 R)
• M41: 5,769,092 km (0.114 R)
• M42: 5,976,136 km (0.092 R)
• M43: 6,057,816 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 8.7

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.54 AU - 2.56 AU

Year: 1925 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,726,123 km

• M1: 108,758 km (0.078 R)
• M2: 171,888 km (0.026 R)
• M3: 245,191 km (0.074 R)
• M4: 405,111 km (0.083 R)
• M5: 466,895 km (0.084 R)
• M6: 540,048 km (0.101 R)
• M7: 649,704 km (0.12 R)
• M8: 802,293 km (0.089 R)
• M9: 986,000 km (0.052 R)
• M10: 1,276,668 km (0.108 R)
• M11: 1,372,411 km (0.074 R)
• M12: 1,732,493 km (0.063 R)
• M13: 1,996,832 km (0.094 R)
• M14: 2,096,165 km (0.118 R)
• M15: 2,210,009 km (0.06 R)
• M16: 2,417,502 km (0.108 R)
• M17: 3,120,911 km (0.11 R)
• M18: 3,368,794 km (0.091 R)
• M19: 3,472,765 km (0.066 R)
• M20: 3,592,892 km (0.058 R)
• M21: 3,930,534 km (0.089 R)
• M22: 4,182,457 km (0.087 R)
• M23: 4,278,350 km (0.093 R)
• M24: 4,423,609 km (0.09 R)
• M25: 4,603,276 km (0.051 R)
• M26: 4,669,099 km (0.111 R)
• M27: 4,885,717 km (0.098 R)
• M28: 4,953,036 km (0.116 R)
• M29: 5,225,304 km (0.048 R)
• M30: 5,450,000 km (0.105 R)
• M31: 5,713,442 km (0.079 R)
• M32: 5,855,709 km (0.117 R)
• M33: 5,927,217 km (0.109 R)
• M34: 6,053,179 km (0.04 R)
• M35: 6,344,296 km (0.1 R)
• M36: 6,399,348 km (0.105 R)
• M37: 6,808,349 km (0.111 R)
• M38: 6,997,141 km (0.1 R)
• M39: 7,092,136 km (0.073 R)
• M40: 7,225,876 km (0.045 R)
• M41: 7,321,918 km (0.089 R)
• M42: 7,399,111 km (0.119 R)
• M43: 7,573,691 km (0.056 R)
• M44: 7,788,963 km (0.059 R)
• M45: 7,907,145 km (0.117 R)
• M46: 8,145,604 km (0.038 R)
• M47: 8,325,869 km (0.099 R)
• M48: 8,446,745 km (0.099 R)
• M49: 9,582,492 km (0.1 R)
• M50: 10,200,480 km (0.116 R)
• M51: 10,351,574 km (0.112 R)
• M52: 10,590,632 km (0.114 R)
• M53: 10,677,997 km (0.119 R)
• M54: 10,853,326 km (0.073 R)
• M55: 11,007,711 km (0.089 R)
• M56: 11,273,845 km (0.116 R)
• M57: 11,835,286 km (0.097 R)
• M58: 11,925,942 km (0.106 R)
• M59: 12,085,114 km (0.054 R)
• M60: 12,336,888 km (0.108 R)
• M61: 12,428,741 km (0.06 R)
• M62: 12,961,908 km (0.112 R)
• M63: 13,172,541 km (0.097 R)
• M64: 13,502,405 km (0.066 R)
• M65: 13,906,768 km (0.113 R)
• M66: 14,002,510 km (0.087 R)
• M67: 14,122,488 km (0.059 R)
• M68: 14,411,660 km (0.044 R)
• M69: 14,605,689 km (0.081 R)
• M70: 15,887,294 km (0.062 R)
• M71: 16,012,358 km (0.118 R)
• M72: 16,163,003 km (0.117 R)
• M73: 16,516,203 km (0.091 R)
• M74: 16,592,199 km (0.077 R)
• M75: 16,719,208 km (0.111 R)
• M76: 16,922,960 km (0.04 R)
• M77: 17,050,866 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 7.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.6 AU - 9.46 AU

Year: 16343 Days

Day: 21.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,726,123 km

• M1: 182,360 km (0.068 R)
• M2: 353,949 km (0.12 R)
• M3: 472,879 km (0.081 R)
• M4: 619,784 km (0.031 R)
• M5: 781,798 km (0.117 R)
• M6: 876,195 km (0.031 R)
• M7: 924,814 km (0.055 R)
• M8: 1,025,045 km (0.093 R)
• M9: 1,404,574 km (0.097 R)
• M10: 1,481,617 km (0.118 R)
• M11: 2,351,080 km (0.116 R)
• M12: 2,630,978 km (0.112 R)
• M13: 2,774,891 km (0.05 R)
• M14: 2,995,847 km (0.108 R)
• M15: 4,211,928 km (0.098 R)
• M16: 5,078,249 km (0.115 R)
• M17: 5,197,778 km (0.045 R)
• M18: 5,654,650 km (0.106 R)
• M19: 5,778,667 km (0.083 R)
• M20: 5,841,049 km (0.041 R)
• M21: 6,219,831 km (0.055 R)
• M22: 6,639,303 km (0.119 R)
• M23: 6,770,201 km (0.105 R)
• M24: 6,968,119 km (0.097 R)
• M25: 7,641,609 km (0.114 R)
• M26: 8,300,737 km (0.113 R)
• M27: 8,406,503 km (0.113 R)
• M28: 8,512,717 km (0.118 R)
• M29: 9,525,046 km (0.109 R)
• M30: 10,045,497 km (0.106 R)
• M31: 10,195,843 km (0.094 R)
• M32: 10,271,390 km (0.117 R)
• M33: 10,384,935 km (0.103 R)
• M34: 10,460,930 km (0.029 R)
• M35: 10,575,073 km (0.075 R)
• M36: 11,113,925 km (0.11 R)
• M37: 12,217,957 km (0.046 R)
• M38: 12,499,351 km (0.103 R)
• M39: 13,274,118 km (0.059 R)
• M40: 14,106,331 km (0.116 R)
• M41: 14,232,741 km (0.094 R)
• M42: 15,603,058 km (0.119 R)
• M43: 15,821,022 km (0.082 R)
• M44: 16,702,752 km (0.067 R)
• M45: 16,836,343 km (0.057 R)
• M46: 17,059,992 km (0.049 R)
• M47: 19,489,012 km (0.114 R)
• M48: 19,912,225 km (0.026 R)
• M49: 20,671,883 km (0.113 R)
• M50: 21,344,475 km (0.049 R)
• M51: 22,415,745 km (0.099 R)
• M52: 22,760,269 km (0.086 R)
• M53: 23,057,071 km (0.08 R)
• M54: 23,355,070 km (0.098 R)
• M55: 23,504,518 km (0.075 R)
• M56: 25,784,539 km (0.097 R)
• M57: 26,560,055 km (0.085 R)
• M58: 26,768,295 km (0.102 R)
• M59: 27,922,592 km (0.106 R)
• M60: 28,187,081 km (0.04 R)
• M61: 28,505,725 km (0.074 R)
• M62: 29,146,602 km (0.109 R)
• M63: 29,684,257 km (0.025 R)
• M64: 30,062,590 km (0.089 R)
• M65: 30,496,872 km (0.12 R)
• M66: 31,042,755 km (0.115 R)
• M67: 31,207,163 km (0.046 R)
• M68: 31,922,690 km (0.107 R)
• M69: 32,088,594 km (0.117 R)
• M70: 32,199,446 km (0.058 R)
• M71: 32,643,751 km (0.104 R)
• M72: 32,922,452 km (0.099 R)
• M73: 34,271,526 km (0.083 R)
• M74: 34,782,103 km (0.064 R)
• M75: 35,180,782 km (0.05 R)
• M76: 36,501,880 km (0.095 R)
• M77: 36,791,203 km (0.053 R)
• M78: 37,023,229 km (0.093 R)
• M79: 37,197,511 km (0.103 R)
• M80: 37,313,898 km (0.115 R)
• M81: 38,073,256 km (0.09 R)
• M82: 38,425,559 km (0.057 R)
• M83: 38,660,877 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit