🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.68 AU

Year: 565 Days

Day: 39.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,924,470 km

• M1: 76,594 km (0.104 R)
• M2: 612,454 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.2 AU - 1.54 AU

Year: 577 Days

Day: 30.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.76 AU - 2.04 AU

Year: 943 Days

Day: 42.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.35 AU - 2.51 AU

Year: 1363 Days

Day: 34.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.52 AU - 4.2 AU

Year: 2729 Days

Day: 34.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,924,470 km

• M1: 262,245 km (0.114 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 14.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.72 AU - 5.6 AU

Year: 4218 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,924,470 km

• M1: 183,557 km (0.082 R)
• M2: 278,850 km (0.11 R)
• M3: 393,742 km (0.062 R)
• M4: 506,389 km (0.065 R)
• M5: 843,882 km (0.073 R)
• M6: 952,190 km (0.061 R)
• M7: 1,157,738 km (0.078 R)
• M8: 1,266,346 km (0.078 R)
• M9: 1,450,950 km (0.119 R)
• M10: 1,721,871 km (0.069 R)
• M11: 1,815,969 km (0.056 R)
• M12: 2,278,974 km (0.046 R)
• M13: 2,400,597 km (0.11 R)
• M14: 2,687,077 km (0.054 R)
• M15: 2,946,928 km (0.112 R)
• M16: 3,118,517 km (0.081 R)
• M17: 3,431,925 km (0.103 R)
• M18: 4,195,921 km (0.11 R)
• M19: 4,520,698 km (0.088 R)
• M20: 4,921,321 km (0.098 R)
• M21: 5,426,663 km (0.079 R)
• M22: 5,685,766 km (0.036 R)
• M23: 5,924,674 km (0.059 R)
• M24: 6,512,145 km (0.079 R)
• M25: 6,990,409 km (0.103 R)
• M26: 7,092,585 km (0.093 R)
• M27: 7,220,940 km (0.073 R)
• M28: 7,848,353 km (0.075 R)
• M29: 8,249,275 km (0.116 R)
• M30: 8,384,512 km (0.114 R)
• M31: 8,520,347 km (0.038 R)
• M32: 8,711,982 km (0.102 R)
• M33: 9,520,708 km (0.073 R)
• M34: 10,266,303 km (0.119 R)
• M35: 10,411,862 km (0.077 R)
• M36: 10,646,282 km (0.103 R)
• M37: 11,329,645 km (0.063 R)
• M38: 12,770,422 km (0.108 R)
• M39: 12,927,051 km (0.057 R)
• M40: 13,147,558 km (0.104 R)
• M41: 13,624,028 km (0.108 R)
• M42: 14,009,392 km (0.055 R)
• M43: 14,725,218 km (0.11 R)
• M44: 15,187,026 km (0.113 R)
• M45: 15,620,112 km (0.071 R)
• M46: 15,754,152 km (0.063 R)
• M47: 15,989,768 km (0.074 R)
• M48: 16,634,984 km (0.111 R)
• M49: 17,427,554 km (0.039 R)
• M50: 17,671,248 km (0.079 R)
• M51: 20,169,533 km (0.067 R)
• M52: 20,352,192 km (0.068 R)
• M53: 20,572,250 km (0.086 R)
• M54: 20,719,305 km (0.063 R)
• M55: 21,162,564 km (0.092 R)
• M56: 21,459,815 km (0.089 R)
• M57: 21,646,363 km (0.028 R)
• M58: 22,322,246 km (0.081 R)
• M59: 22,662,881 km (0.089 R)
• M60: 22,776,725 km (0.072 R)
• M61: 22,890,868 km (0.089 R)
• M62: 23,234,195 km (0.071 R)
• M63: 23,694,807 km (0.091 R)
• M64: 24,042,323 km (0.034 R)
• M65: 24,197,156 km (0.108 R)
• M66: 25,212,477 km (0.079 R)
• M67: 25,448,842 km (0.037 R)
• M68: 26,122,331 km (0.104 R)
• M69: 26,281,653 km (0.067 R)
• M70: 26,561,252 km (0.098 R)
• M71: 26,922,231 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 14.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.7 AU - 6.86 AU

Year: 5001 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,924,470 km

• M1: 195,524 km (0.094 R)
• M2: 464,202 km (0.055 R)
• M3: 581,188 km (0.074 R)
• M4: 839,394 km (0.1 R)
• M5: 1,004,998 km (0.106 R)
• M6: 1,107,323 km (0.098 R)
• M7: 1,339,499 km (0.062 R)
• M8: 1,470,248 km (0.027 R)
• M9: 1,571,226 km (0.061 R)
• M10: 1,798,765 km (0.094 R)
• M11: 2,365,890 km (0.106 R)
• M12: 2,816,479 km (0.116 R)
• M13: 3,474,710 km (0.118 R)
• M14: 3,868,900 km (0.116 R)
• M15: 4,450,088 km (0.036 R)
• M16: 4,700,515 km (0.105 R)
• M17: 4,955,729 km (0.025 R)
• M18: 5,111,011 km (0.116 R)
• M19: 6,243,467 km (0.089 R)
• M20: 7,011,652 km (0.103 R)
• M21: 7,540,481 km (0.029 R)
• M22: 8,143,210 km (0.061 R)
• M23: 8,265,731 km (0.1 R)
• M24: 8,543,385 km (0.096 R)
• M25: 8,887,161 km (0.096 R)
• M26: 9,013,272 km (0.092 R)
• M27: 10,340,504 km (0.067 R)
• M28: 10,639,999 km (0.114 R)
• M29: 10,807,549 km (0.04 R)
• M30: 11,555,688 km (0.029 R)
• M31: 12,816,050 km (0.119 R)
• M32: 12,994,520 km (0.07 R)
• M33: 13,281,748 km (0.109 R)
• M34: 13,789,782 km (0.101 R)
• M35: 14,378,001 km (0.084 R)
• M36: 14,899,499 km (0.045 R)
• M37: 15,465,278 km (0.088 R)
• M38: 15,884,601 km (0.066 R)
• M39: 16,114,982 km (0.111 R)
• M40: 16,929,841 km (0.106 R)
• M41: 17,243,847 km (0.079 R)
• M42: 17,441,017 km (0.085 R)
• M43: 17,559,648 km (0.109 R)
• M44: 18,117,200 km (0.119 R)
• M45: 18,438,386 km (0.118 R)
• M46: 18,964,372 km (0.102 R)
• M47: 19,167,975 km (0.099 R)
• M48: 19,577,425 km (0.107 R)
• M49: 20,113,883 km (0.109 R)
• M50: 20,404,850 km (0.081 R)
• M51: 21,412,990 km (0.1 R)
• M52: 21,880,484 km (0.052 R)
• M53: 22,094,110 km (0.118 R)
• M54: 22,265,549 km (0.063 R)
• M55: 22,480,371 km (0.098 R)
• M56: 23,521,423 km (0.115 R)
• M57: 23,959,745 km (0.098 R)
• M58: 24,844,616 km (0.118 R)
• M59: 25,380,775 km (0.104 R)
• M60: 26,418,984 km (0.081 R)
• M61: 26,646,522 km (0.104 R)
• M62: 27,011,840 km (0.042 R)
• M63: 27,425,030 km (0.081 R)
• M64: 28,630,040 km (0.075 R)
• M65: 28,817,038 km (0.081 R)
• M66: 29,427,397 km (0.104 R)
• M67: 30,756,425 km (0.08 R)
• M68: 30,995,931 km (0.098 R)
• M69: 31,284,056 km (0.086 R)
• M70: 31,476,589 km (0.056 R)
• M71: 31,621,250 km (0.082 R)
• M72: 31,766,210 km (0.108 R)
• M73: 32,056,580 km (0.092 R)
• M74: 32,153,669 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.3

Radius: 5.4

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.26 AU - 15.72 AU

Year: 21941 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,924,470 km

• M1: 106,364 km (0.047 R)
• M2: 166,203 km (0.1 R)
• M3: 242,199 km (0.102 R)
• M4: 582,085 km (0.105 R)
• M5: 663,317 km (0.092 R)
• M6: 705,354 km (0.112 R)
• M7: 906,114 km (0.066 R)
• M8: 4,186,646 km (0.051 R)
• M9: 4,345,968 km (0.117 R)
• M10: 4,386,210 km (0.079 R)
• M11: 5,691,900 km (0.106 R)
• M12: 6,825,403 km (0.081 R)
• M13: 7,297,983 km (0.08 R)
• M14: 7,489,917 km (0.109 R)
• M15: 8,075,742 km (0.12 R)
• M16: 9,919,835 km (0.089 R)
• M17: 10,888,631 km (0.109 R)
• M18: 11,107,941 km (0.072 R)
• M19: 11,830,798 km (0.073 R)
• M20: 12,340,179 km (0.11 R)
• M21: 12,511,618 km (0.081 R)
• M22: 13,438,975 km (0.091 R)
• M23: 13,497,617 km (0.047 R)
• M24: 13,674,143 km (0.091 R)
• M25: 14,029,588 km (0.048 R)
• M26: 15,175,208 km (0.108 R)
• M27: 15,543,219 km (0.058 R)
• M28: 16,538,793 km (0.079 R)
• M29: 17,747,693 km (0.067 R)
• M30: 18,135,301 km (0.088 R)
• M31: 19,780,279 km (0.095 R)
• M32: 20,925,750 km (0.116 R)
• M33: 21,062,034 km (0.112 R)
• M34: 21,130,101 km (0.11 R)
• M35: 21,472,231 km (0.043 R)
• M36: 21,816,157 km (0.082 R)
• M37: 22,999,177 km (0.115 R)
• M38: 23,139,799 km (0.1 R)
• M39: 23,917,857 km (0.091 R)
• M40: 24,704,443 km (0.114 R)
• M41: 26,450,100 km (0.119 R)
• M42: 28,234,953 km (0.092 R)
• M43: 28,310,200 km (0.118 R)
• M44: 28,385,448 km (0.109 R)
• M45: 28,990,123 km (0.059 R)
• M46: 29,751,875 km (0.08 R)
• M47: 30,135,294 km (0.096 R)
• M48: 30,212,188 km (0.063 R)
• M49: 31,217,336 km (0.059 R)
• M50: 31,998,087 km (0.115 R)
• M51: 33,578,588 km (0.11 R)
• M52: 34,137,785 km (0.12 R)
• M53: 34,941,874 km (0.051 R)
• M54: 35,833,776 km (0.098 R)
• M55: 36,323,261 km (0.108 R)
• M56: 37,226,533 km (0.114 R)
• M57: 37,888,204 km (0.058 R)
• M58: 39,306,841 km (0.083 R)
• M59: 39,896,107 km (0.035 R)
• M60: 41,852,547 km (0.094 R)
• M61: 42,024,136 km (0.074 R)
• M62: 43,058,755 km (0.069 R)
• M63: 43,753,039 km (0.052 R)
• M64: 45,681,505 km (0.084 R)
• M65: 45,769,768 km (0.061 R)
• M66: 45,858,180 km (0.06 R)
• M67: 46,923,018 km (0.115 R)
• M68: 47,279,809 km (0.113 R)
• M69: 47,637,497 km (0.056 R)
• M70: 49,348,747 km (0.077 R)
• M71: 52,553,134 km (0.08 R)
• M72: 53,760,388 km (0.108 R)
• M73: 54,133,635 km (0.112 R)
• M74: 54,507,779 km (0.106 R)
• M75: 54,789,023 km (0.066 R)
• M76: 55,824,241 km (0.064 R)
• M77: 56,296,820 km (0.104 R)
• M78: 56,391,516 km (0.105 R)
• M79: 57,531,900 km (0.087 R)
• M80: 57,722,787 km (0.1 R)
• M81: 58,392,238 km (0.068 R)
• M82: 59,642,277 km (0.106 R)
• M83: 60,319,208 km (0.034 R)
• M84: 61,290,397 km (0.103 R)
• M85: 61,582,861 km (0.052 R)
• M86: 61,680,399 km (0.076 R)
• M87: 62,168,986 km (0.075 R)
• M88: 63,150,048 km (0.099 R)
• M89: 63,445,355 km (0.104 R)
• M90: 64,631,217 km (0.074 R)
• M91: 65,624,996 km (0.08 R)
• M92: 66,223,686 km (0.069 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit