🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.7 AU

Year: 186 Days

Day: 46.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.77 AU - 0.81 AU

Year: 296 Days

Day: 12.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.52 AU - 1.58 AU

Year: 814 Days

Day: 12.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,412,098 km

• M1: 64,626 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.27 AU - 2.05 AU

Year: 902 Days

Day: 29.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.69 AU - 1.91 AU

Year: 1019 Days

Day: 19.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.63 AU - 2.25 AU

Year: 1140 Days

Day: 20.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 10.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.87 AU - 3.37 AU

Year: 2324 Days

Day: 6.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,412,098 km

• M1: 146,307 km (0.1 R)
• M2: 225,594 km (0.027 R)
• M3: 344,374 km (0.083 R)
• M4: 520,152 km (0.078 R)
• M5: 663,616 km (0.06 R)
• M6: 909,705 km (0.107 R)
• M7: 992,283 km (0.111 R)
• M8: 1,097,001 km (0.1 R)
• M9: 1,849,628 km (0.089 R)
• M10: 1,920,537 km (0.106 R)
• M11: 2,016,729 km (0.058 R)
• M12: 2,163,933 km (0.095 R)
• M13: 2,289,446 km (0.095 R)
• M14: 2,430,517 km (0.049 R)
• M15: 3,023,074 km (0.093 R)
• M16: 3,408,587 km (0.11 R)
• M17: 3,540,682 km (0.073 R)
• M18: 3,674,423 km (0.116 R)
• M19: 3,916,472 km (0.065 R)
• M20: 4,008,625 km (0.074 R)
• M21: 4,163,758 km (0.065 R)
• M22: 4,241,997 km (0.116 R)
• M23: 4,320,835 km (0.073 R)
• M24: 4,544,335 km (0.049 R)
• M25: 4,624,968 km (0.094 R)
• M26: 4,952,737 km (0.075 R)
• M27: 5,220,367 km (0.072 R)
• M28: 5,441,323 km (0.087 R)
• M29: 5,544,396 km (0.088 R)
• M30: 6,069,485 km (0.106 R)
• M31: 6,212,201 km (0.091 R)
• M32: 6,464,722 km (0.089 R)
• M33: 6,592,180 km (0.091 R)
• M34: 6,683,734 km (0.116 R)
• M35: 7,242,332 km (0.118 R)
• M36: 7,374,876 km (0.082 R)
• M37: 7,470,020 km (0.048 R)
• M38: 7,699,952 km (0.06 R)
• M39: 7,835,338 km (0.068 R)
• M40: 8,404,109 km (0.069 R)
• M41: 8,905,262 km (0.112 R)
• M42: 9,088,071 km (0.062 R)
• M43: 9,519,361 km (0.095 R)
• M44: 9,602,388 km (0.104 R)
• M45: 9,685,565 km (0.07 R)
• M46: 9,936,440 km (0.088 R)
• M47: 10,083,944 km (0.115 R)
• M48: 10,444,923 km (0.062 R)
• M49: 10,551,886 km (0.115 R)
• M50: 11,070,542 km (0.066 R)
• M51: 11,157,757 km (0.117 R)
• M52: 11,663,996 km (0.062 R)
• M53: 11,841,868 km (0.04 R)
• M54: 12,065,367 km (0.085 R)
• M55: 12,222,744 km (0.087 R)
• M56: 12,630,399 km (0.088 R)
• M57: 12,790,169 km (0.102 R)
• M58: 12,996,614 km (0.086 R)
• M59: 13,065,579 km (0.1 R)
• M60: 13,181,068 km (0.09 R)
• M61: 13,319,895 km (0.06 R)
• M62: 13,482,508 km (0.086 R)
• M63: 13,622,382 km (0.09 R)
• M64: 13,950,899 km (0.102 R)
• M65: 14,663,434 km (0.118 R)
• M66: 14,735,241 km (0.045 R)
• M67: 14,831,282 km (0.1 R)
• M68: 14,903,538 km (0.1 R)
• M69: 15,363,402 km (0.09 R)
• M70: 15,533,944 km (0.09 R)
• M71: 16,247,526 km (0.068 R)
• M72: 16,620,772 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 8.8

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.61 AU - 5.95 AU

Year: 5117 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,412,098 km

• M1: 120,127 km (0.071 R)
• M2: 176,825 km (0.037 R)
• M3: 299,944 km (0.095 R)
• M4: 361,728 km (0.085 R)
• M5: 429,047 km (0.091 R)
• M6: 556,205 km (0.105 R)
• M7: 624,870 km (0.109 R)
• M8: 784,342 km (0.085 R)
• M9: 849,417 km (0.104 R)
• M10: 1,070,672 km (0.108 R)
• M11: 1,341,594 km (0.115 R)
• M12: 1,452,745 km (0.086 R)
• M13: 1,567,187 km (0.117 R)
• M14: 1,770,491 km (0.117 R)
• M15: 1,910,814 km (0.061 R)
• M16: 2,787,457 km (0.087 R)
• M17: 3,203,339 km (0.067 R)
• M18: 3,267,367 km (0.095 R)
• M19: 3,594,388 km (0.093 R)
• M20: 4,023,584 km (0.101 R)
• M21: 4,350,306 km (0.063 R)
• M22: 5,305,189 km (0.108 R)
• M23: 5,508,942 km (0.032 R)
• M24: 5,741,267 km (0.068 R)
• M25: 6,188,864 km (0.051 R)
• M26: 6,593,227 km (0.037 R)
• M27: 6,729,810 km (0.1 R)
• M28: 6,950,467 km (0.094 R)
• M29: 7,342,413 km (0.107 R)
• M30: 8,060,184 km (0.047 R)
• M31: 8,265,133 km (0.111 R)
• M32: 8,561,037 km (0.035 R)
• M33: 8,710,186 km (0.092 R)
• M34: 9,623,631 km (0.113 R)
• M35: 10,186,269 km (0.117 R)
• M36: 11,904,251 km (0.109 R)
• M37: 12,305,472 km (0.086 R)
• M38: 12,609,455 km (0.096 R)
• M39: 13,018,456 km (0.115 R)
• M40: 13,397,387 km (0.105 R)
• M41: 13,640,334 km (0.11 R)
• M42: 13,709,897 km (0.037 R)
• M43: 13,919,783 km (0.069 R)
• M44: 14,201,027 km (0.094 R)
• M45: 14,342,546 km (0.065 R)
• M46: 14,555,424 km (0.101 R)
• M47: 14,662,387 km (0.08 R)
• M48: 15,526,763 km (0.091 R)
• M49: 15,891,782 km (0.087 R)
• M50: 16,001,886 km (0.072 R)
• M51: 16,667,596 km (0.063 R)
• M52: 17,455,678 km (0.083 R)
• M53: 18,102,539 km (0.118 R)
• M54: 18,255,877 km (0.084 R)
• M55: 18,990,253 km (0.055 R)
• M56: 19,224,074 km (0.063 R)
• M57: 19,892,029 km (0.072 R)
• M58: 20,208,877 km (0.109 R)
• M59: 21,129,353 km (0.06 R)
• M60: 22,432,799 km (0.082 R)
• M61: 23,011,144 km (0.074 R)
• M62: 23,177,348 km (0.116 R)
• M63: 23,469,064 km (0.112 R)
• M64: 24,563,222 km (0.057 R)
• M65: 25,760,155 km (0.09 R)
• M66: 25,846,323 km (0.1 R)
• M67: 26,322,344 km (0.101 R)
• M68: 27,326,744 km (0.102 R)
• M69: 27,590,934 km (0.079 R)
• M70: 27,679,047 km (0.046 R)
• M71: 27,855,872 km (0.117 R)
• M72: 28,077,276 km (0.095 R)
• M73: 28,343,710 km (0.08 R)
• M74: 28,477,301 km (0.115 R)
• M75: 29,013,759 km (0.101 R)
• M76: 30,278,160 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 11.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.4 AU - 10.88 AU

Year: 11654 Days

Day: 8.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,412,098 km

• M1: 151,692 km (0.116 R)
• M2: 278,701 km (0.038 R)
• M3: 382,671 km (0.045 R)
• M4: 657,483 km (0.116 R)
• M5: 757,564 km (0.05 R)
• M6: 1,013,077 km (0.119 R)
• M7: 1,381,985 km (0.107 R)
• M8: 2,085,993 km (0.105 R)
• M9: 2,187,570 km (0.098 R)
• M10: 2,395,660 km (0.097 R)
• M11: 3,059,276 km (0.109 R)
• M12: 3,715,562 km (0.071 R)
• M13: 3,808,463 km (0.115 R)
• M14: 3,933,526 km (0.107 R)
• M15: 4,414,783 km (0.1 R)
• M16: 4,679,272 km (0.067 R)
• M17: 4,847,121 km (0.101 R)
• M18: 6,409,521 km (0.094 R)
• M19: 7,439,652 km (0.119 R)
• M20: 8,276,203 km (0.116 R)
• M21: 8,685,054 km (0.101 R)
• M22: 9,226,449 km (0.109 R)
• M23: 9,821,699 km (0.073 R)
• M24: 10,561,310 km (0.046 R)
• M25: 10,693,705 km (0.067 R)
• M26: 11,004,719 km (0.111 R)
• M27: 11,138,908 km (0.099 R)
• M28: 11,635,872 km (0.056 R)
• M29: 12,417,970 km (0.102 R)
• M30: 12,557,694 km (0.095 R)
• M31: 12,651,193 km (0.11 R)
• M32: 12,791,815 km (0.103 R)
• M33: 13,074,854 km (0.109 R)
• M34: 13,694,787 km (0.075 R)
• M35: 14,129,818 km (0.109 R)
• M36: 15,013,194 km (0.079 R)
• M37: 15,461,688 km (0.097 R)
• M38: 15,965,085 km (0.09 R)
• M39: 16,320,679 km (0.076 R)
• M40: 16,884,962 km (0.116 R)
• M41: 17,091,557 km (0.087 R)
• M42: 17,403,319 km (0.117 R)
• M43: 18,085,036 km (0.096 R)
• M44: 18,775,580 km (0.116 R)
• M45: 19,097,215 km (0.101 R)
• M46: 19,637,264 km (0.112 R)
• M47: 20,292,054 km (0.101 R)
• M48: 21,009,525 km (0.045 R)
• M49: 23,039,269 km (0.047 R)
• M50: 23,498,684 km (0.08 R)
• M51: 23,961,241 km (0.045 R)
• M52: 24,135,522 km (0.091 R)
• M53: 26,618,697 km (0.113 R)
• M54: 26,859,550 km (0.11 R)
• M55: 27,161,438 km (0.066 R)
• M56: 27,282,463 km (0.093 R)
• M57: 27,525,260 km (0.065 R)
• M58: 28,135,171 km (0.119 R)
• M59: 28,996,555 km (0.093 R)
• M60: 29,120,273 km (0.084 R)
• M61: 29,430,389 km (0.091 R)
• M62: 30,997,726 km (0.078 R)
• M63: 31,377,854 km (0.089 R)
• M64: 32,720,645 km (0.119 R)
• M65: 33,043,178 km (0.11 R)
• M66: 33,366,758 km (0.086 R)
• M67: 33,951,686 km (0.084 R)
• M68: 35,727,113 km (0.078 R)
• M69: 35,859,806 km (0.084 R)
• M70: 36,659,557 km (0.033 R)
• M71: 37,599,929 km (0.059 R)
• M72: 38,073,107 km (0.108 R)
• M73: 38,548,230 km (0.079 R)
• M74: 38,888,864 km (0.107 R)
• M75: 39,367,428 km (0.068 R)
• M76: 39,710,306 km (0.099 R)
• M77: 40,676,110 km (0.109 R)
• M78: 41,928,992 km (0.043 R)
• M79: 41,999,004 km (0.058 R)
• M80: 42,560,145 km (0.1 R)
• M81: 43,477,480 km (0.109 R)
• M82: 44,901,502 km (0.041 R)
• M83: 44,973,159 km (0.115 R)
• M84: 45,403,552 km (0.115 R)
• M85: 45,475,359 km (0.106 R)
• M86: 46,920,624 km (0.044 R)
• M87: 49,190,473 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit