🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 188 Days

Day: 38.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.89 AU - 1.09 AU

Year: 371 Days

Day: 25.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.44 AU

Year: 501 Days

Day: 28.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 93.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.39 AU - 3.33 AU

Year: 1822 Days

Day: 26.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.47 AU - 4.03 AU

Year: 2207 Days

Day: 45.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.8

Radius: 8.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.79 AU - 9.87 AU

Year: 9057 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,477,829 km

• M1: 107,710 km (0.064 R)
• M2: 192,832 km (0.078 R)
• M3: 356,641 km (0.116 R)
• M4: 410,197 km (0.118 R)
• M5: 486,791 km (0.09 R)
• M6: 655,987 km (0.099 R)
• M7: 736,321 km (0.115 R)
• M8: 1,132,605 km (0.073 R)
• M9: 1,244,804 km (0.052 R)
• M10: 1,435,242 km (0.098 R)
• M11: 1,977,385 km (0.11 R)
• M12: 2,096,315 km (0.081 R)
• M13: 2,323,853 km (0.117 R)
• M14: 2,633,521 km (0.046 R)
• M15: 2,745,869 km (0.064 R)
• M16: 2,840,864 km (0.07 R)
• M17: 2,956,204 km (0.077 R)
• M18: 3,034,144 km (0.109 R)
• M19: 3,132,280 km (0.093 R)
• M20: 3,352,189 km (0.111 R)
• M21: 3,934,574 km (0.058 R)
• M22: 4,347,613 km (0.046 R)
• M23: 4,820,193 km (0.119 R)
• M24: 5,074,210 km (0.101 R)
• M25: 5,571,473 km (0.089 R)
• M26: 5,985,411 km (0.075 R)
• M27: 6,384,239 km (0.112 R)
• M28: 6,817,325 km (0.084 R)
• M29: 7,181,147 km (0.081 R)
• M30: 7,286,164 km (0.116 R)
• M31: 7,471,366 km (0.046 R)
• M32: 7,711,770 km (0.074 R)
• M33: 7,873,486 km (0.102 R)
• M34: 7,981,944 km (0.05 R)
• M35: 8,420,565 km (0.045 R)
• M36: 8,587,067 km (0.067 R)
• M37: 8,754,767 km (0.06 R)
• M38: 8,895,239 km (0.097 R)
• M39: 9,870,617 km (0.066 R)
• M40: 10,163,829 km (0.052 R)
• M41: 10,609,182 km (0.062 R)
• M42: 11,212,959 km (0.108 R)
• M43: 11,642,155 km (0.117 R)
• M44: 11,827,656 km (0.088 R)
• M45: 11,920,856 km (0.12 R)
• M46: 12,014,355 km (0.066 R)
• M47: 12,076,737 km (0.077 R)
• M48: 12,706,843 km (0.096 R)
• M49: 13,057,949 km (0.119 R)
• M50: 13,122,127 km (0.116 R)
• M51: 13,347,571 km (0.051 R)
• M52: 13,900,634 km (0.092 R)
• M53: 14,097,505 km (0.029 R)
• M54: 14,494,238 km (0.12 R)
• M55: 14,995,242 km (0.065 R)
• M56: 15,569,847 km (0.1 R)
• M57: 15,637,914 km (0.119 R)
• M58: 15,808,605 km (0.08 R)
• M59: 16,186,190 km (0.079 R)
• M60: 17,584,332 km (0.089 R)
• M61: 18,225,957 km (0.089 R)
• M62: 18,875,362 km (0.075 R)
• M63: 19,275,835 km (0.115 R)
• M64: 19,458,943 km (0.094 R)
• M65: 19,642,500 km (0.119 R)
• M66: 19,789,704 km (0.039 R)
• M67: 20,085,459 km (0.109 R)
• M68: 20,196,610 km (0.067 R)
• M69: 20,718,557 km (0.083 R)
• M70: 20,868,454 km (0.098 R)
• M71: 21,509,631 km (0.112 R)
• M72: 22,425,918 km (0.058 R)
• M73: 22,772,835 km (0.07 R)
• M74: 23,238,084 km (0.086 R)
• M75: 23,393,816 km (0.061 R)
• M76: 24,099,170 km (0.112 R)
• M77: 24,970,877 km (0.078 R)
• M78: 25,812,365 km (0.098 R)
• M79: 26,175,887 km (0.078 R)
• M80: 26,581,746 km (0.061 R)
• M81: 26,663,277 km (0.111 R)
• M82: 26,744,808 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 12.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.18 AU - 10.26 AU

Year: 11416 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 105.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,477,829 km

• M1: 175,179 km (0.079 R)
• M2: 363,074 km (0.104 R)
• M3: 678,426 km (0.117 R)
• M4: 790,475 km (0.112 R)
• M5: 1,353,562 km (0.073 R)
• M6: 1,524,402 km (0.063 R)
• M7: 1,728,903 km (0.095 R)
• M8: 1,969,905 km (0.036 R)
• M9: 2,250,850 km (0.091 R)
• M10: 2,545,109 km (0.118 R)
• M11: 2,666,283 km (0.111 R)
• M12: 2,914,765 km (0.065 R)
• M13: 3,041,774 km (0.115 R)
• M14: 3,367,897 km (0.112 R)
• M15: 3,501,488 km (0.082 R)
• M16: 3,705,390 km (0.095 R)
• M17: 4,089,258 km (0.058 R)
• M18: 4,232,124 km (0.118 R)
• M19: 4,340,433 km (0.108 R)
• M20: 5,434,292 km (0.051 R)
• M21: 6,154,756 km (0.103 R)
• M22: 6,360,303 km (0.077 R)
• M23: 6,484,619 km (0.098 R)
• M24: 6,609,832 km (0.12 R)
• M25: 6,820,466 km (0.108 R)
• M26: 6,990,409 km (0.039 R)
• M27: 7,465,383 km (0.096 R)
• M28: 7,596,729 km (0.097 R)
• M29: 9,045,435 km (0.106 R)
• M30: 9,610,466 km (0.098 R)
• M31: 11,222,832 km (0.049 R)
• M32: 11,575,584 km (0.105 R)
• M33: 12,499,500 km (0.116 R)
• M34: 13,447,053 km (0.075 R)
• M35: 13,607,123 km (0.1 R)
• M36: 14,472,248 km (0.109 R)
• M37: 15,410,825 km (0.105 R)
• M38: 16,483,142 km (0.065 R)
• M39: 16,654,581 km (0.072 R)
• M40: 17,579,395 km (0.062 R)
• M41: 17,813,217 km (0.113 R)
• M42: 18,224,910 km (0.08 R)
• M43: 18,402,333 km (0.047 R)
• M44: 18,699,285 km (0.1 R)
• M45: 19,781,326 km (0.101 R)
• M46: 20,146,495 km (0.096 R)
• M47: 21,504,694 km (0.109 R)
• M48: 21,754,822 km (0.044 R)
• M49: 22,828,635 km (0.117 R)
• M50: 23,339,961 km (0.087 R)
• M51: 23,661,446 km (0.06 R)
• M52: 23,919,652 km (0.094 R)
• M53: 24,178,905 km (0.12 R)
• M54: 24,700,104 km (0.102 R)
• M55: 25,356,839 km (0.099 R)
• M56: 25,621,029 km (0.104 R)
• M57: 28,245,574 km (0.066 R)
• M58: 31,662,389 km (0.103 R)
• M59: 32,447,329 km (0.106 R)
• M60: 32,806,215 km (0.079 R)
• M61: 33,094,191 km (0.109 R)
• M62: 33,527,875 km (0.119 R)
• M63: 34,473,932 km (0.087 R)
• M64: 35,281,311 km (0.097 R)
• M65: 36,615,874 km (0.089 R)
• M66: 36,839,822 km (0.117 R)
• M67: 38,042,439 km (0.1 R)
• M68: 39,410,661 km (0.1 R)
• M69: 39,640,294 km (0.091 R)
• M70: 39,870,376 km (0.095 R)
• M71: 41,027,216 km (0.108 R)
• M72: 41,493,064 km (0.106 R)
• M73: 42,508,534 km (0.107 R)
• M74: 43,532,083 km (0.116 R)
• M75: 44,723,181 km (0.119 R)
• M76: 48,934,660 km (0.118 R)
• M77: 49,759,094 km (0.108 R)
• M78: 50,173,031 km (0.112 R)
• M79: 50,754,369 km (0.116 R)
• M80: 51,840,001 km (0.112 R)
• M81: 52,175,549 km (0.062 R)
• M82: 52,259,473 km (0.073 R)
• M83: 52,343,547 km (0.088 R)
• M84: 52,764,515 km (0.076 R)
• M85: 53,102,158 km (0.096 R)
• M86: 53,864,209 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.1

Radius: 4

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.22 AU - 17.42 AU

Year: 27155 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,477,829 km

• M1: 113,395 km (0.09 R)
• M2: 157,078 km (0.068 R)
• M3: 340,036 km (0.047 R)
• M4: 451,786 km (0.057 R)
• M5: 761,453 km (0.086 R)
• M6: 3,178,207 km (0.111 R)
• M7: 4,219,857 km (0.088 R)
• M8: 4,544,783 km (0.118 R)
• M9: 4,843,979 km (0.104 R)
• M10: 5,115,350 km (0.113 R)
• M11: 5,850,773 km (0.096 R)
• M12: 6,103,294 km (0.117 R)
• M13: 6,175,998 km (0.051 R)
• M14: 6,322,455 km (0.112 R)
• M15: 6,507,208 km (0.049 R)
• M16: 6,919,650 km (0.094 R)
• M17: 7,495,751 km (0.106 R)
• M18: 7,691,126 km (0.103 R)
• M19: 8,693,132 km (0.039 R)
• M20: 9,022,397 km (0.089 R)
• M21: 9,481,812 km (0.108 R)
• M22: 9,566,185 km (0.108 R)
• M23: 9,608,372 km (0.105 R)
• M24: 9,778,016 km (0.119 R)
• M25: 10,206,614 km (0.07 R)
• M26: 12,209,430 km (0.105 R)
• M27: 12,255,207 km (0.028 R)
• M28: 12,577,890 km (0.114 R)
• M29: 12,763,541 km (0.049 R)
• M30: 13,372,853 km (0.089 R)
• M31: 13,420,126 km (0.079 R)
• M32: 13,467,548 km (0.101 R)
• M33: 13,752,682 km (0.082 R)
• M34: 14,087,781 km (0.103 R)
• M35: 14,280,613 km (0.038 R)
• M36: 15,405,738 km (0.091 R)
• M37: 15,554,588 km (0.074 R)
• M38: 15,853,634 km (0.104 R)
• M39: 15,953,865 km (0.065 R)
• M40: 18,104,484 km (0.111 R)
• M41: 18,629,872 km (0.11 R)
• M42: 18,841,403 km (0.104 R)
• M43: 18,947,468 km (0.115 R)
• M44: 19,641,752 km (0.093 R)
• M45: 19,749,312 km (0.115 R)
• M46: 20,235,655 km (0.114 R)
• M47: 20,671,284 km (0.119 R)
• M48: 20,780,790 km (0.084 R)
• M49: 20,835,543 km (0.09 R)
• M50: 22,613,364 km (0.071 R)
• M51: 22,895,505 km (0.091 R)
• M52: 23,292,538 km (0.089 R)
• M53: 23,863,553 km (0.083 R)
• M54: 23,920,999 km (0.11 R)
• M55: 24,208,376 km (0.112 R)
• M56: 25,252,869 km (0.034 R)
• M57: 25,780,500 km (0.088 R)
• M58: 25,957,175 km (0.119 R)
• M59: 26,668,064 km (0.115 R)
• M60: 28,230,165 km (0.026 R)
• M61: 30,565,837 km (0.108 R)
• M62: 31,065,344 km (0.093 R)
• M63: 31,630,675 km (0.088 R)
• M64: 33,603,422 km (0.09 R)
• M65: 34,183,562 km (0.081 R)
• M66: 34,248,189 km (0.112 R)
• M67: 35,812,384 km (0.078 R)
• M68: 35,943,880 km (0.111 R)
• M69: 36,735,552 km (0.066 R)
• M70: 38,807,483 km (0.052 R)
• M71: 39,348,279 km (0.117 R)
• M72: 42,505,841 km (0.119 R)
• M73: 42,993,530 km (0.09 R)
• M74: 43,903,983 km (0.112 R)
• M75: 43,974,294 km (0.092 R)
• M76: 44,679,199 km (0.105 R)
• M77: 45,174,967 km (0.118 R)
• M78: 47,104,181 km (0.062 R)
• M79: 47,753,286 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit