🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 31.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 484 Days

Day: 43.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,524,523 km

• M1: 194,926 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.34 AU - 1.56 AU

Year: 635 Days

Day: 47.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.62 AU - 4.1 AU

Year: 2238 Days

Day: 38 Hours

Environment

Temp: -101 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.36 AU - 4.36 AU

Year: 3309 Days

Day: 17.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,524,523 km

• M1: 1,577,210 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.4 AU - 4.78 AU

Year: 3574 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 10.1

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.18 AU - 7.1 AU

Year: 5529 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 19,524,523 km

• M1: 151,543 km (0.049 R)
• M2: 220,806 km (0.094 R)
• M3: 314,455 km (0.093 R)
• M4: 449,542 km (0.048 R)
• M5: 827,575 km (0.098 R)
• M6: 963,111 km (0.107 R)
• M7: 1,123,031 km (0.11 R)
• M8: 1,415,046 km (0.095 R)
• M9: 1,542,504 km (0.091 R)
• M10: 1,947,764 km (0.049 R)
• M11: 2,649,827 km (0.096 R)
• M12: 2,877,066 km (0.088 R)
• M13: 3,206,182 km (0.097 R)
• M14: 3,547,265 km (0.095 R)
• M15: 3,722,294 km (0.039 R)
• M16: 3,925,897 km (0.116 R)
• M17: 4,185,599 km (0.087 R)
• M18: 4,612,701 km (0.088 R)
• M19: 4,970,090 km (0.09 R)
• M20: 5,336,455 km (0.117 R)
• M21: 5,508,642 km (0.117 R)
• M22: 5,624,431 km (0.097 R)
• M23: 6,065,745 km (0.076 R)
• M24: 7,013,148 km (0.099 R)
• M25: 7,170,226 km (0.104 R)
• M26: 7,455,958 km (0.095 R)
• M27: 7,616,327 km (0.044 R)
• M28: 7,745,579 km (0.104 R)
• M29: 7,908,043 km (0.106 R)
• M30: 8,104,465 km (0.113 R)
• M31: 8,335,743 km (0.115 R)
• M32: 8,502,245 km (0.104 R)
• M33: 8,804,882 km (0.06 R)
• M34: 9,042,593 km (0.059 R)
• M35: 9,282,548 km (0.066 R)
• M36: 9,351,363 km (0.101 R)
• M37: 10,050,135 km (0.089 R)
• M38: 10,227,558 km (0.037 R)
• M39: 10,441,632 km (0.117 R)
• M40: 10,729,608 km (0.086 R)
• M41: 10,947,123 km (0.107 R)
• M42: 12,057,289 km (0.079 R)
• M43: 12,817,097 km (0.112 R)
• M44: 13,436,133 km (0.045 R)
• M45: 13,710,046 km (0.072 R)
• M46: 15,351,135 km (0.075 R)
• M47: 15,884,302 km (0.116 R)
• M48: 16,548,965 km (0.077 R)
• M49: 16,884,663 km (0.105 R)
• M50: 17,691,145 km (0.117 R)
• M51: 19,121,301 km (0.063 R)
• M52: 19,209,264 km (0.07 R)
• M53: 19,297,228 km (0.037 R)
• M54: 19,385,341 km (0.084 R)
• M55: 20,184,642 km (0.118 R)
• M56: 20,274,251 km (0.112 R)
• M57: 20,543,378 km (0.117 R)
• M58: 20,723,643 km (0.117 R)
• M59: 21,403,865 km (0.087 R)
• M60: 21,495,120 km (0.029 R)
• M61: 21,907,411 km (0.074 R)
• M62: 22,461,073 km (0.108 R)
• M63: 22,879,498 km (0.108 R)
• M64: 24,245,028 km (0.102 R)
• M65: 24,340,172 km (0.062 R)
• M66: 25,057,643 km (0.115 R)
• M67: 25,394,837 km (0.104 R)
• M68: 26,464,611 km (0.057 R)
• M69: 26,758,870 km (0.077 R)
• M70: 27,449,713 km (0.083 R)
• M71: 27,747,712 km (0.105 R)
• M72: 28,246,621 km (0.1 R)
• M73: 28,547,313 km (0.07 R)
• M74: 29,051,009 km (0.048 R)
• M75: 30,118,091 km (0.109 R)
• M76: 31,146,426 km (0.101 R)
• M77: 31,768,903 km (0.093 R)
• M78: 33,237,206 km (0.072 R)
• M79: 34,192,837 km (0.078 R)
• M80: 34,353,057 km (0.091 R)
• M81: 34,727,650 km (0.06 R)
• M82: 34,888,617 km (0.093 R)
• M83: 35,211,300 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 12.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.34 AU - 7.68 AU

Year: 6037 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,524,523 km

• M1: 178,021 km (0.082 R)
• M2: 291,865 km (0.111 R)
• M3: 374,743 km (0.089 R)
• M4: 773,421 km (0.085 R)
• M5: 1,538,315 km (0.059 R)
• M6: 1,668,764 km (0.114 R)
• M7: 1,841,999 km (0.093 R)
• M8: 2,021,366 km (0.08 R)
• M9: 2,528,354 km (0.102 R)
• M10: 3,935,621 km (0.092 R)
• M11: 4,038,694 km (0.112 R)
• M12: 4,221,203 km (0.079 R)
• M13: 4,621,677 km (0.077 R)
• M14: 4,757,960 km (0.119 R)
• M15: 5,034,567 km (0.112 R)
• M16: 5,837,010 km (0.056 R)
• M17: 6,014,283 km (0.11 R)
• M18: 6,103,444 km (0.086 R)
• M19: 6,404,285 km (0.082 R)
• M20: 6,526,058 km (0.068 R)
• M21: 6,802,664 km (0.09 R)
• M22: 7,431,424 km (0.101 R)
• M23: 8,013,210 km (0.106 R)
• M24: 8,475,916 km (0.09 R)
• M25: 8,609,806 km (0.101 R)
• M26: 8,947,449 km (0.098 R)
• M27: 9,810,628 km (0.113 R)
• M28: 9,951,250 km (0.12 R)
• M29: 10,270,043 km (0.055 R)
• M30: 10,377,006 km (0.05 R)
• M31: 10,628,181 km (0.108 R)
• M32: 10,736,490 km (0.093 R)
• M33: 11,764,526 km (0.117 R)
• M34: 12,480,202 km (0.088 R)
• M35: 12,594,495 km (0.102 R)
• M36: 13,404,119 km (0.099 R)
• M37: 13,795,766 km (0.109 R)
• M38: 14,670,315 km (0.051 R)
• M39: 14,831,282 km (0.101 R)
• M40: 16,556,744 km (0.113 R)
• M41: 17,019,002 km (0.108 R)
• M42: 17,357,991 km (0.084 R)
• M43: 18,866,984 km (0.117 R)
• M44: 19,042,163 km (0.113 R)
• M45: 19,792,546 km (0.109 R)
• M46: 21,049,468 km (0.067 R)
• M47: 21,641,726 km (0.037 R)
• M48: 23,404,587 km (0.096 R)
• M49: 23,734,301 km (0.071 R)
• M50: 23,876,119 km (0.097 R)
• M51: 24,541,680 km (0.045 R)
• M52: 24,732,866 km (0.03 R)
• M53: 25,020,693 km (0.094 R)
• M54: 25,261,396 km (0.091 R)
• M55: 25,357,886 km (0.09 R)
• M56: 25,890,754 km (0.08 R)
• M57: 26,378,443 km (0.075 R)
• M58: 27,066,294 km (0.096 R)
• M59: 27,909,577 km (0.071 R)
• M60: 28,109,290 km (0.101 R)
• M61: 28,560,178 km (0.111 R)
• M62: 29,215,866 km (0.084 R)
• M63: 29,927,503 km (0.06 R)
• M64: 30,183,016 km (0.108 R)
• M65: 30,336,653 km (0.091 R)
• M66: 30,542,051 km (0.096 R)
• M67: 31,057,266 km (0.074 R)
• M68: 31,575,473 km (0.114 R)
• M69: 32,044,313 km (0.043 R)
• M70: 32,725,432 km (0.1 R)
• M71: 32,830,749 km (0.056 R)
• M72: 33,252,764 km (0.053 R)
• M73: 33,464,445 km (0.072 R)
• M74: 33,676,575 km (0.105 R)
• M75: 33,889,154 km (0.086 R)
• M76: 34,262,400 km (0.037 R)
• M77: 35,228,055 km (0.086 R)
• M78: 35,714,248 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 10.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.96 AU - 9.42 AU

Year: 8518 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,524,523 km

• M1: 148,700 km (0.119 R)
• M2: 261,796 km (0.095 R)
• M3: 386,411 km (0.109 R)
• M4: 568,173 km (0.043 R)
• M5: 635,641 km (0.1 R)
• M6: 761,154 km (0.072 R)
• M7: 875,896 km (0.103 R)
• M8: 1,290,132 km (0.063 R)
• M9: 1,393,953 km (0.053 R)
• M10: 1,685,220 km (0.12 R)
• M11: 2,049,341 km (0.077 R)
• M12: 2,409,723 km (0.118 R)
• M13: 2,612,128 km (0.108 R)
• M14: 3,158,310 km (0.071 R)
• M15: 3,364,157 km (0.11 R)
• M16: 3,493,110 km (0.088 R)
• M17: 3,789,464 km (0.117 R)
• M18: 4,076,692 km (0.095 R)
• M19: 4,179,765 km (0.118 R)
• M20: 4,353,597 km (0.1 R)
• M21: 4,565,428 km (0.112 R)
• M22: 4,925,959 km (0.111 R)
• M23: 5,035,913 km (0.094 R)
• M24: 5,183,865 km (0.08 R)
• M25: 5,258,365 km (0.103 R)
• M26: 5,352,013 km (0.077 R)
• M27: 5,732,291 km (0.111 R)
• M28: 6,680,293 km (0.119 R)
• M29: 6,863,550 km (0.09 R)
• M30: 7,804,371 km (0.119 R)
• M31: 7,889,941 km (0.109 R)
• M32: 8,105,213 km (0.027 R)
• M33: 8,213,671 km (0.099 R)
• M34: 8,410,093 km (0.117 R)
• M35: 8,986,045 km (0.074 R)
• M36: 9,143,422 km (0.082 R)
• M37: 9,506,346 km (0.064 R)
• M38: 10,082,896 km (0.114 R)
• M39: 10,387,328 km (0.053 R)
• M40: 11,077,124 km (0.113 R)
• M41: 11,415,365 km (0.087 R)
• M42: 11,537,137 km (0.059 R)
• M43: 11,634,675 km (0.088 R)
• M44: 11,855,482 km (0.086 R)
• M45: 11,929,233 km (0.108 R)
• M46: 12,151,835 km (0.095 R)
• M47: 12,375,783 km (0.041 R)
• M48: 12,525,830 km (0.105 R)
• M49: 12,626,210 km (0.098 R)
• M50: 12,726,889 km (0.05 R)
• M51: 12,878,282 km (0.108 R)
• M52: 12,954,278 km (0.026 R)
• M53: 13,722,164 km (0.091 R)
• M54: 14,294,675 km (0.102 R)
• M55: 14,821,858 km (0.098 R)
• M56: 14,954,701 km (0.116 R)
• M57: 15,355,473 km (0.06 R)
• M58: 15,651,528 km (0.054 R)
• M59: 15,976,903 km (0.042 R)
• M60: 16,331,749 km (0.097 R)
• M61: 16,551,359 km (0.071 R)
• M62: 17,216,321 km (0.114 R)
• M63: 17,636,392 km (0.096 R)
• M64: 18,287,143 km (0.083 R)
• M65: 18,600,999 km (0.101 R)
• M66: 18,801,760 km (0.091 R)
• M67: 19,003,268 km (0.084 R)
• M68: 19,118,608 km (0.102 R)
• M69: 19,234,397 km (0.101 R)
• M70: 19,350,185 km (0.057 R)
• M71: 19,437,251 km (0.067 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit