🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 33.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 278 Days

Day: 23.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 13.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.78 AU - 2.92 AU

Year: 3107 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,241,078 km

• M1: 208,839 km (0.113 R)
• M2: 313,856 km (0.111 R)
• M3: 407,804 km (0.118 R)
• M4: 501,602 km (0.109 R)
• M5: 668,104 km (0.05 R)
• M6: 846,574 km (0.107 R)
• M7: 1,212,042 km (0.03 R)
• M8: 1,348,625 km (0.107 R)
• M9: 1,490,593 km (0.098 R)
• M10: 1,649,317 km (0.116 R)
• M11: 1,825,842 km (0.082 R)
• M12: 2,008,950 km (0.088 R)
• M13: 2,096,614 km (0.115 R)
• M14: 2,367,386 km (0.114 R)
• M15: 2,690,966 km (0.1 R)
• M16: 2,844,155 km (0.053 R)
• M17: 3,159,507 km (0.101 R)
• M18: 3,516,448 km (0.12 R)
• M19: 3,902,260 km (0.11 R)
• M20: 4,092,399 km (0.058 R)
• M21: 4,515,013 km (0.077 R)
• M22: 5,020,056 km (0.046 R)
• M23: 5,106,075 km (0.033 R)
• M24: 5,401,979 km (0.119 R)
• M25: 5,703,718 km (0.118 R)
• M26: 5,847,631 km (0.037 R)
• M27: 6,268,151 km (0.109 R)
• M28: 6,510,200 km (0.08 R)
• M29: 6,622,997 km (0.102 R)
• M30: 6,736,542 km (0.093 R)
• M31: 7,003,724 km (0.112 R)
• M32: 7,391,631 km (0.035 R)
• M33: 7,489,767 km (0.075 R)
• M34: 7,926,443 km (0.096 R)
• M35: 8,047,019 km (0.059 R)
• M36: 8,229,080 km (0.09 R)
• M37: 8,453,476 km (0.075 R)
• M38: 8,804,134 km (0.04 R)
• M39: 9,222,858 km (0.106 R)
• M40: 9,820,053 km (0.109 R)
• M41: 9,949,754 km (0.032 R)
• M42: 10,473,945 km (0.079 R)
• M43: 10,628,630 km (0.089 R)
• M44: 10,761,772 km (0.081 R)
• M45: 10,873,072 km (0.113 R)
• M46: 11,732,063 km (0.107 R)
• M47: 11,869,693 km (0.114 R)
• M48: 11,984,734 km (0.055 R)
• M49: 12,332,400 km (0.088 R)
• M50: 13,061,240 km (0.103 R)
• M51: 13,347,122 km (0.057 R)
• M52: 13,514,971 km (0.101 R)
• M53: 13,707,503 km (0.118 R)
• M54: 13,852,464 km (0.109 R)
• M55: 13,949,553 km (0.084 R)
• M56: 14,437,840 km (0.109 R)
• M57: 14,684,078 km (0.074 R)
• M58: 15,682,943 km (0.12 R)
• M59: 15,936,212 km (0.104 R)
• M60: 16,063,221 km (0.042 R)
• M61: 16,472,222 km (0.026 R)
• M62: 16,574,995 km (0.089 R)
• M63: 16,703,799 km (0.109 R)
• M64: 16,858,782 km (0.06 R)
• M65: 17,066,275 km (0.118 R)
• M66: 17,170,245 km (0.093 R)
• M67: 17,509,832 km (0.039 R)
• M68: 17,667,209 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 11

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.6 AU - 5.08 AU

Year: 6875 Days

Day: 13.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 44,241,078 km

• M1: 230,680 km (0.049 R)
• M2: 340,784 km (0.062 R)
• M3: 428,448 km (0.049 R)
• M4: 609,013 km (0.086 R)
• M5: 747,391 km (0.12 R)
• M6: 933,790 km (0.073 R)
• M7: 1,176,438 km (0.05 R)
• M8: 1,875,658 km (0.1 R)
• M9: 2,235,740 km (0.109 R)
• M10: 2,879,161 km (0.103 R)
• M11: 3,149,185 km (0.09 R)
• M12: 3,265,422 km (0.077 R)
• M13: 3,517,196 km (0.105 R)
• M14: 3,806,219 km (0.098 R)
• M15: 4,166,450 km (0.098 R)
• M16: 4,278,350 km (0.069 R)
• M17: 4,358,833 km (0.106 R)
• M18: 4,603,426 km (0.036 R)
• M19: 4,719,214 km (0.065 R)
• M20: 4,835,901 km (0.074 R)
• M21: 5,072,265 km (0.091 R)
• M22: 5,573,867 km (0.046 R)
• M23: 5,947,263 km (0.109 R)
• M24: 6,402,190 km (0.111 R)
• M25: 6,568,843 km (0.098 R)
• M26: 6,887,336 km (0.098 R)
• M27: 7,039,029 km (0.103 R)
• M28: 7,287,959 km (0.046 R)
• M29: 7,442,644 km (0.119 R)
• M30: 7,932,726 km (0.068 R)
• M31: 8,091,898 km (0.06 R)
• M32: 8,923,812 km (0.07 R)
• M33: 9,110,211 km (0.093 R)
• M34: 9,634,402 km (0.117 R)
• M35: 10,082,448 km (0.104 R)
• M36: 10,976,744 km (0.037 R)
• M37: 11,131,877 km (0.09 R)
• M38: 11,489,416 km (0.104 R)
• M39: 12,215,863 km (0.075 R)
• M40: 13,427,905 km (0.099 R)
• M41: 13,736,974 km (0.049 R)
• M42: 14,604,791 km (0.117 R)
• M43: 14,677,945 km (0.093 R)
• M44: 15,316,877 km (0.068 R)
• M45: 16,444,247 km (0.118 R)
• M46: 16,596,537 km (0.112 R)
• M47: 17,107,713 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 8.4

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.85 AU - 5.07 AU

Year: 7132 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,241,078 km

• M1: 194,627 km (0.096 R)
• M2: 253,718 km (0.07 R)
• M3: 322,084 km (0.079 R)
• M4: 449,990 km (0.106 R)
• M5: 560,992 km (0.107 R)
• M6: 719,865 km (0.047 R)
• M7: 921,822 km (0.042 R)
• M8: 993,330 km (0.104 R)
• M9: 1,081,742 km (0.103 R)
• M10: 1,266,645 km (0.082 R)
• M11: 1,346,680 km (0.077 R)
• M12: 1,412,054 km (0.114 R)
• M13: 1,773,034 km (0.095 R)
• M14: 1,827,039 km (0.069 R)
• M15: 1,955,095 km (0.046 R)
• M16: 2,496,639 km (0.081 R)
• M17: 2,868,539 km (0.106 R)
• M18: 2,996,445 km (0.03 R)
• M19: 3,779,740 km (0.091 R)
• M20: 3,943,699 km (0.079 R)
• M21: 4,303,183 km (0.093 R)
• M22: 5,417,388 km (0.112 R)
• M23: 5,549,333 km (0.083 R)
• M24: 5,629,218 km (0.117 R)
• M25: 6,115,711 km (0.092 R)
• M26: 6,728,613 km (0.054 R)
• M27: 7,157,660 km (0.051 R)
• M28: 7,595,682 km (0.12 R)
• M29: 8,132,888 km (0.12 R)
• M30: 8,713,029 km (0.109 R)
• M31: 9,117,691 km (0.114 R)
• M32: 9,243,503 km (0.11 R)
• M33: 9,338,198 km (0.113 R)
• M34: 9,401,478 km (0.111 R)
• M35: 10,532,588 km (0.099 R)
• M36: 10,930,219 km (0.05 R)
• M37: 11,130,979 km (0.1 R)
• M38: 11,198,149 km (0.105 R)
• M39: 12,049,061 km (0.074 R)
• M40: 12,569,662 km (0.034 R)
• M41: 12,991,378 km (0.118 R)
• M42: 13,062,138 km (0.118 R)
• M43: 13,239,561 km (0.109 R)
• M44: 13,524,994 km (0.059 R)
• M45: 14,357,356 km (0.08 R)
• M46: 14,835,022 km (0.057 R)
• M47: 14,908,924 km (0.083 R)
• M48: 15,542,620 km (0.096 R)
• M49: 16,033,002 km (0.11 R)
• M50: 16,951,832 km (0.116 R)
• M51: 17,029,174 km (0.08 R)
• M52: 17,769,833 km (0.108 R)
• M53: 17,927,061 km (0.093 R)
• M54: 18,243,012 km (0.034 R)
• M55: 18,481,171 km (0.102 R)
• M56: 19,363,200 km (0.062 R)
• M57: 19,972,363 km (0.119 R)
• M58: 20,299,833 km (0.077 R)
• M59: 20,877,280 km (0.075 R)
• M60: 21,001,596 km (0.073 R)
• M61: 21,167,949 km (0.039 R)
• M62: 21,376,339 km (0.105 R)
• M63: 21,459,964 km (0.093 R)
• M64: 21,753,326 km (0.102 R)
• M65: 22,174,892 km (0.115 R)
• M66: 22,556,517 km (0.075 R)
• M67: 25,420,568 km (0.111 R)
• M68: 25,775,564 km (0.116 R)
• M69: 26,670,009 km (0.091 R)
• M70: 27,392,866 km (0.09 R)
• M71: 28,122,006 km (0.065 R)
• M72: 28,673,274 km (0.108 R)
• M73: 28,996,406 km (0.077 R)
• M74: 29,367,259 km (0.084 R)
• M75: 30,583,190 km (0.117 R)
• M76: 31,244,712 km (0.086 R)
• M77: 31,577,268 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 14

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.22 AU - 6.12 AU

Year: 7590 Days

Day: 9.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,241,078 km

• M1: 178,021 km (0.117 R)
• M2: 271,819 km (0.107 R)
• M3: 513,569 km (0.083 R)
• M4: 623,075 km (0.061 R)
• M5: 742,454 km (0.073 R)
• M6: 938,278 km (0.06 R)
• M7: 1,025,493 km (0.054 R)
• M8: 1,227,899 km (0.05 R)
• M9: 1,403,826 km (0.113 R)
• M10: 1,546,842 km (0.117 R)
• M11: 2,168,571 km (0.038 R)
• M12: 2,532,094 km (0.057 R)
• M13: 2,632,474 km (0.087 R)
• M14: 2,889,333 km (0.094 R)
• M15: 3,127,643 km (0.035 R)
• M16: 3,794,849 km (0.115 R)
• M17: 3,939,510 km (0.11 R)
• M18: 4,056,645 km (0.105 R)
• M19: 4,294,207 km (0.105 R)
• M20: 4,628,708 km (0.1 R)
• M21: 5,748,747 km (0.069 R)
• M22: 6,050,037 km (0.099 R)
• M23: 6,151,614 km (0.093 R)
• M24: 6,390,971 km (0.058 R)
• M25: 7,560,377 km (0.106 R)
• M26: 7,927,790 km (0.06 R)
• M27: 8,263,487 km (0.055 R)
• M28: 8,756,711 km (0.117 R)
• M29: 9,142,823 km (0.042 R)
• M30: 9,337,899 km (0.099 R)
• M31: 9,455,633 km (0.073 R)
• M32: 10,415,303 km (0.105 R)
• M33: 10,783,164 km (0.116 R)
• M34: 10,989,460 km (0.072 R)
• M35: 12,642,965 km (0.113 R)
• M36: 13,299,550 km (0.079 R)
• M37: 13,432,243 km (0.057 R)
• M38: 14,147,171 km (0.098 R)
• M39: 14,327,886 km (0.056 R)
• M40: 14,418,542 km (0.069 R)
• M41: 15,521,078 km (0.108 R)
• M42: 15,660,803 km (0.084 R)
• M43: 16,365,708 km (0.086 R)
• M44: 16,460,403 km (0.083 R)
• M45: 16,555,398 km (0.066 R)
• M46: 17,806,635 km (0.074 R)
• M47: 18,001,710 km (0.072 R)
• M48: 18,641,091 km (0.091 R)
• M49: 19,287,803 km (0.119 R)
• M50: 20,195,563 km (0.077 R)
• M51: 20,501,191 km (0.114 R)
• M52: 20,911,090 km (0.09 R)
• M53: 21,117,086 km (0.091 R)
• M54: 21,375,591 km (0.115 R)
• M55: 23,107,635 km (0.08 R)
• M56: 24,017,340 km (0.069 R)
• M57: 24,395,374 km (0.105 R)
• M58: 25,048,069 km (0.089 R)
• M59: 25,321,684 km (0.116 R)
• M60: 26,816,466 km (0.088 R)
• M61: 27,489,955 km (0.116 R)
• M62: 27,885,492 km (0.107 R)
• M63: 28,169,129 km (0.091 R)
• M64: 30,006,939 km (0.104 R)
• M65: 30,472,488 km (0.093 R)
• M66: 30,764,653 km (0.088 R)
• M67: 30,999,072 km (0.075 R)
• M68: 31,469,707 km (0.08 R)
• M69: 31,705,922 km (0.102 R)
• M70: 32,537,238 km (0.115 R)
• M71: 35,625,835 km (0.119 R)
• M72: 36,366,046 km (0.113 R)
• M73: 36,924,644 km (0.072 R)
• M74: 37,298,639 km (0.116 R)
• M75: 37,987,387 km (0.12 R)
• M76: 38,806,884 km (0.101 R)
• M77: 39,823,552 km (0.069 R)
• M78: 40,206,971 km (0.101 R)
• M79: 42,533,667 km (0.117 R)
• M80: 42,729,490 km (0.066 R)
• M81: 43,122,185 km (0.046 R)
• M82: 43,845,042 km (0.08 R)
• M83: 44,241,027 km (0.097 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: 241 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit