🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.54 AU - 0.58 AU

Year: 159 Days

Day: 46.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,426,683 km

• M1: 244,742 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.12 AU - 1.22 AU

Year: 479 Days

Day: 17.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 548 Days

Day: 29.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.26 AU - 1.4 AU

Year: 581 Days

Day: 42.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,426,683 km

• M1: 123,568 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.94 AU - 3.16 AU

Year: 2017 Days

Day: 33.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.21 AU - 3.25 AU

Year: 2199 Days

Day: 27 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 11.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.57 AU - 5.07 AU

Year: 3401 Days

Day: 14.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 56,426,683 km

• M1: 181,013 km (0.043 R)
• M2: 265,087 km (0.038 R)
• M3: 359,035 km (0.12 R)
• M4: 432,338 km (0.059 R)
• M5: 547,079 km (0.065 R)
• M6: 684,859 km (0.066 R)
• M7: 817,552 km (0.051 R)
• M8: 972,237 km (0.057 R)
• M9: 1,043,595 km (0.115 R)
• M10: 1,261,858 km (0.069 R)
• M11: 1,355,058 km (0.066 R)
• M12: 1,586,934 km (0.085 R)
• M13: 1,839,904 km (0.091 R)
• M14: 1,963,173 km (0.097 R)
• M15: 2,046,798 km (0.095 R)
• M16: 2,226,764 km (0.109 R)
• M17: 2,331,932 km (0.112 R)
• M18: 2,420,793 km (0.032 R)
• M19: 2,940,197 km (0.06 R)
• M20: 3,222,787 km (0.103 R)
• M21: 3,412,776 km (0.112 R)
• M22: 3,504,181 km (0.097 R)
• M23: 3,783,031 km (0.116 R)
• M24: 3,909,441 km (0.118 R)
• M25: 3,983,791 km (0.083 R)
• M26: 4,101,525 km (0.109 R)
• M27: 4,209,684 km (0.118 R)
• M28: 4,329,662 km (0.066 R)
• M29: 4,539,847 km (0.07 R)
• M30: 4,651,746 km (0.1 R)
• M31: 5,062,392 km (0.115 R)
• M32: 5,190,149 km (0.107 R)
• M33: 5,354,407 km (0.08 R)
• M34: 5,520,461 km (0.097 R)
• M35: 5,943,075 km (0.048 R)
• M36: 6,189,313 km (0.105 R)
• M37: 6,351,028 km (0.118 R)
• M38: 6,742,675 km (0.043 R)
• M39: 6,845,150 km (0.11 R)
• M40: 6,999,535 km (0.088 R)
• M41: 7,116,221 km (0.112 R)
• M42: 7,285,865 km (0.069 R)
• M43: 7,749,319 km (0.069 R)
• M44: 7,856,731 km (0.114 R)
• M45: 7,978,054 km (0.114 R)
• M46: 8,086,363 km (0.064 R)
• M47: 8,236,111 km (0.093 R)
• M48: 8,414,282 km (0.118 R)
• M49: 8,635,537 km (0.117 R)
• M50: 8,732,776 km (0.111 R)
• M51: 8,816,551 km (0.054 R)
• M52: 8,914,537 km (0.101 R)
• M53: 9,125,919 km (0.103 R)
• M54: 9,596,554 km (0.106 R)
• M55: 9,711,894 km (0.068 R)
• M56: 9,798,661 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.9

Radius: 9.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.93 AU - 6.99 AU

Year: 6954 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,426,683 km

• M1: 135,386 km (0.104 R)
• M2: 214,224 km (0.088 R)
• M3: 546,032 km (0.114 R)
• M4: 724,353 km (0.08 R)
• M5: 840,740 km (0.093 R)
• M6: 1,034,918 km (0.081 R)
• M7: 1,167,462 km (0.09 R)
• M8: 1,667,418 km (0.11 R)
• M9: 1,877,603 km (0.116 R)
• M10: 1,985,912 km (0.112 R)
• M11: 2,115,015 km (0.104 R)
• M12: 2,362,300 km (0.103 R)
• M13: 2,539,125 km (0.088 R)
• M14: 3,010,508 km (0.07 R)
• M15: 3,116,572 km (0.094 R)
• M16: 3,202,442 km (0.045 R)
• M17: 3,508,968 km (0.096 R)
• M18: 3,643,307 km (0.101 R)
• M19: 3,756,552 km (0.062 R)
• M20: 3,894,033 km (0.119 R)
• M21: 3,963,446 km (0.081 R)
• M22: 4,268,925 km (0.095 R)
• M23: 4,340,433 km (0.102 R)
• M24: 4,412,389 km (0.095 R)
• M25: 4,753,772 km (0.077 R)
• M26: 4,902,621 km (0.114 R)
• M27: 5,002,702 km (0.089 R)
• M28: 5,103,531 km (0.072 R)
• M29: 5,204,959 km (0.089 R)
• M30: 5,722,567 km (0.114 R)
• M31: 6,175,550 km (0.06 R)
• M32: 6,256,632 km (0.083 R)
• M33: 6,723,078 km (0.108 R)
• M34: 7,429,479 km (0.113 R)
• M35: 7,573,542 km (0.109 R)
• M36: 7,864,510 km (0.11 R)
• M37: 8,278,148 km (0.053 R)
• M38: 8,397,676 km (0.069 R)
• M39: 8,577,942 km (0.088 R)
• M40: 9,343,135 km (0.108 R)
• M41: 9,907,418 km (0.04 R)
• M42: 10,098,006 km (0.03 R)
• M43: 10,386,131 km (0.105 R)
• M44: 10,515,085 km (0.071 R)
• M45: 10,579,861 km (0.083 R)
• M46: 10,774,637 km (0.114 R)
• M47: 10,937,848 km (0.061 R)
• M48: 11,968,428 km (0.06 R)
• M49: 12,615,289 km (0.079 R)
• M50: 12,994,969 km (0.086 R)
• M51: 13,203,658 km (0.09 R)
• M52: 13,308,526 km (0.079 R)
• M53: 13,978,425 km (0.107 R)
• M54: 14,192,350 km (0.091 R)
• M55: 15,424,588 km (0.06 R)
• M56: 15,608,743 km (0.093 R)
• M57: 15,830,596 km (0.109 R)
• M58: 16,127,997 km (0.09 R)
• M59: 16,540,139 km (0.118 R)
• M60: 16,766,331 km (0.113 R)
• M61: 16,955,722 km (0.061 R)
• M62: 17,681,571 km (0.1 R)
• M63: 18,887,479 km (0.117 R)
• M64: 19,282,118 km (0.052 R)
• M65: 19,839,370 km (0.026 R)
• M66: 20,847,361 km (0.036 R)
• M67: 21,748,239 km (0.116 R)
• M68: 21,913,246 km (0.104 R)
• M69: 22,411,257 km (0.096 R)
• M70: 23,123,044 km (0.079 R)
• M71: 23,291,640 km (0.076 R)
• M72: 23,630,031 km (0.118 R)
• M73: 25,086,217 km (0.067 R)
• M74: 25,216,067 km (0.042 R)
• M75: 25,781,547 km (0.12 R)
• M76: 25,868,913 km (0.062 R)
• M77: 26,395,048 km (0.097 R)
• M78: 26,571,275 km (0.1 R)
• M79: 26,747,800 km (0.051 R)
• M80: 26,880,493 km (0.096 R)
• M81: 27,324,500 km (0.072 R)
• M82: 29,351,850 km (0.106 R)
• M83: 30,222,360 km (0.069 R)
• M84: 30,360,589 km (0.059 R)
• M85: 30,591,418 km (0.081 R)
• M86: 30,776,471 km (0.079 R)
• M87: 30,869,072 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 14.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.42 AU - 11.1 AU

Year: 10672 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,426,683 km

• M1: 236,514 km (0.026 R)
• M2: 472,580 km (0.108 R)
• M3: 597,045 km (0.051 R)
• M4: 866,620 km (0.106 R)
• M5: 1,549,684 km (0.061 R)
• M6: 1,673,701 km (0.095 R)
• M7: 1,879,548 km (0.103 R)
• M8: 1,985,762 km (0.084 R)
• M9: 2,345,246 km (0.092 R)
• M10: 3,950,132 km (0.063 R)
• M11: 4,655,935 km (0.052 R)
• M12: 4,912,345 km (0.077 R)
• M13: 5,248,940 km (0.072 R)
• M14: 6,587,991 km (0.038 R)
• M15: 7,723,289 km (0.047 R)
• M16: 7,896,823 km (0.05 R)
• M17: 8,071,404 km (0.094 R)
• M18: 8,603,374 km (0.115 R)
• M19: 9,330,270 km (0.109 R)
• M20: 9,794,621 km (0.101 R)
• M21: 10,266,752 km (0.1 R)
• M22: 10,794,534 km (0.081 R)
• M23: 11,876,874 km (0.104 R)
• M24: 12,942,011 km (0.11 R)
• M25: 13,045,084 km (0.056 R)
• M26: 13,774,224 km (0.087 R)
• M27: 14,677,346 km (0.112 R)
• M28: 15,163,240 km (0.105 R)
• M29: 15,819,376 km (0.115 R)
• M30: 17,557,105 km (0.089 R)
• M31: 18,303,748 km (0.12 R)
• M32: 18,652,012 km (0.118 R)
• M33: 19,002,221 km (0.089 R)
• M34: 19,178,297 km (0.108 R)
• M35: 19,768,910 km (0.09 R)
• M36: 20,066,460 km (0.08 R)
• M37: 20,365,506 km (0.097 R)
• M38: 20,665,899 km (0.102 R)
• M39: 22,005,697 km (0.059 R)
• M40: 22,375,952 km (0.085 R)
• M41: 23,247,958 km (0.117 R)
• M42: 24,067,605 km (0.098 R)
• M43: 25,025,181 km (0.081 R)
• M44: 25,218,162 km (0.061 R)
• M45: 25,800,247 km (0.086 R)
• M46: 26,452,045 km (0.074 R)
• M47: 26,780,113 km (0.114 R)
• M48: 26,911,610 km (0.055 R)
• M49: 27,639,104 km (0.05 R)
• M50: 28,373,181 km (0.109 R)
• M51: 28,708,879 km (0.104 R)
• M52: 28,843,517 km (0.107 R)
• M53: 29,248,927 km (0.074 R)
• M54: 30,201,865 km (0.086 R)
• M55: 30,544,744 km (0.067 R)
• M56: 30,957,783 km (0.11 R)
• M57: 31,719,985 km (0.1 R)
• M58: 32,138,410 km (0.093 R)
• M59: 35,695,249 km (0.053 R)
• M60: 37,372,989 km (0.069 R)
• M61: 38,036,455 km (0.11 R)
• M62: 39,524,805 km (0.069 R)
• M63: 40,276,085 km (0.06 R)
• M64: 40,426,880 km (0.113 R)
• M65: 41,107,999 km (0.109 R)
• M66: 41,945,597 km (0.087 R)
• M67: 42,404,863 km (0.097 R)
• M68: 42,558,201 km (0.108 R)
• M69: 43,560,207 km (0.094 R)
• M70: 44,882,204 km (0.116 R)
• M71: 45,665,947 km (0.12 R)
• M72: 46,375,190 km (0.056 R)
• M73: 47,884,483 km (0.093 R)
• M74: 48,204,323 km (0.047 R)
• M75: 48,524,762 km (0.046 R)
• M76: 51,277,662 km (0.098 R)
• M77: 51,932,751 km (0.045 R)
• M78: 52,673,111 km (0.109 R)
• M79: 53,003,274 km (0.102 R)
• M80: 54,164,153 km (0.113 R)
• M81: 55,417,334 km (0.112 R)
• M82: 56,426,671 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit