🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.72 AU - 0.9 AU

Year: 278 Days

Day: 39.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.91 AU - 1.49 AU

Year: 501 Days

Day: 41.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,889,645 km

• M1: 373,546 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.59 AU - 2.39 AU

Year: 1069 Days

Day: 22.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,889,645 km

• M1: 322,533 km (0.051 R)
• M2: 1,367,175 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.91 AU - 2.37 AU

Year: 1192 Days

Day: 37.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,889,645 km

• M1: 376,837 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.11 AU - 4.07 AU

Year: 2590 Days

Day: 39.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,889,645 km

• M1: 3,265,871 km (0.082 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.8

Radius: 11.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.25 AU - 4.33 AU

Year: 3384 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,889,645 km

• M1: 147,504 km (0.079 R)
• M2: 278,402 km (0.107 R)
• M3: 396,734 km (0.067 R)
• M4: 677,678 km (0.109 R)
• M5: 797,057 km (0.072 R)
• M6: 877,092 km (0.085 R)
• M7: 1,109,418 km (0.088 R)
• M8: 1,266,795 km (0.078 R)
• M9: 1,389,914 km (0.111 R)
• M10: 1,474,287 km (0.117 R)
• M11: 1,753,586 km (0.078 R)
• M12: 1,986,211 km (0.065 R)
• M13: 2,464,775 km (0.101 R)
• M14: 2,620,506 km (0.098 R)
• M15: 2,708,619 km (0.097 R)
• M16: 3,163,845 km (0.06 R)
• M17: 3,448,680 km (0.099 R)
• M18: 3,526,022 km (0.077 R)
• M19: 3,841,524 km (0.084 R)
• M20: 4,331,906 km (0.116 R)
• M21: 4,563,483 km (0.087 R)
• M22: 5,215,580 km (0.04 R)
• M23: 5,462,117 km (0.105 R)
• M24: 6,013,236 km (0.113 R)
• M25: 6,703,032 km (0.068 R)
• M26: 6,848,890 km (0.099 R)
• M27: 7,069,696 km (0.09 R)
• M28: 7,143,747 km (0.059 R)
• M29: 7,417,810 km (0.054 R)
• M30: 7,771,609 km (0.088 R)
• M31: 7,873,785 km (0.105 R)
• M32: 8,286,824 km (0.074 R)
• M33: 8,391,094 km (0.077 R)
• M34: 8,786,332 km (0.11 R)
• M35: 9,080,142 km (0.066 R)
• M36: 9,214,780 km (0.054 R)
• M37: 9,513,228 km (0.069 R)
• M38: 9,759,765 km (0.054 R)
• M39: 10,175,498 km (0.101 R)
• M40: 10,568,790 km (0.092 R)
• M41: 10,852,727 km (0.074 R)
• M42: 11,661,304 km (0.116 R)
• M43: 11,778,439 km (0.069 R)
• M44: 12,310,259 km (0.113 R)
• M45: 12,729,283 km (0.097 R)
• M46: 13,397,237 km (0.086 R)
• M47: 13,921,279 km (0.113 R)
• M48: 14,014,478 km (0.083 R)
• M49: 14,232,741 km (0.076 R)
• M50: 14,420,636 km (0.044 R)
• M51: 14,640,994 km (0.119 R)
• M52: 15,021,272 km (0.081 R)
• M53: 15,180,743 km (0.087 R)
• M54: 15,404,841 km (0.1 R)
• M55: 16,214,315 km (0.116 R)
• M56: 16,607,757 km (0.111 R)
• M57: 16,706,641 km (0.071 R)
• M58: 17,004,491 km (0.11 R)
• M59: 17,237,265 km (0.069 R)
• M60: 17,437,726 km (0.102 R)
• M61: 17,605,276 km (0.09 R)
• M62: 18,349,076 km (0.056 R)
• M63: 19,345,249 km (0.12 R)
• M64: 19,797,483 km (0.074 R)
• M65: 20,218,152 km (0.12 R)
• M66: 20,358,924 km (0.031 R)
• M67: 20,712,573 km (0.099 R)
• M68: 21,103,772 km (0.034 R)
• M69: 21,210,884 km (0.094 R)
• M70: 21,425,706 km (0.072 R)
• M71: 21,677,330 km (0.082 R)
• M72: 22,002,107 km (0.1 R)
• M73: 22,255,974 km (0.065 R)
• M74: 23,354,472 km (0.107 R)
• M75: 24,134,026 km (0.115 R)
• M76: 24,771,313 km (0.091 R)
• M77: 25,262,443 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 8.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.03 AU - 9.69 AU

Year: 10043 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 53,889,645 km

• M1: 164,857 km (0.102 R)
• M2: 403,316 km (0.047 R)
• M3: 1,028,785 km (0.036 R)
• M4: 1,369,120 km (0.11 R)
• M5: 1,672,803 km (0.08 R)
• M6: 2,148,076 km (0.103 R)
• M7: 2,341,805 km (0.091 R)
• M8: 2,602,105 km (0.116 R)
• M9: 3,172,522 km (0.065 R)
• M10: 3,873,687 km (0.113 R)
• M11: 4,846,821 km (0.097 R)
• M12: 4,999,112 km (0.083 R)
• M13: 5,101,437 km (0.112 R)
• M14: 5,597,354 km (0.057 R)
• M15: 5,945,618 km (0.053 R)
• M16: 6,356,114 km (0.073 R)
• M17: 6,634,965 km (0.077 R)
• M18: 6,974,851 km (0.108 R)
• M19: 7,032,147 km (0.045 R)
• M20: 8,148,446 km (0.08 R)
• M21: 8,665,606 km (0.087 R)
• M22: 8,943,709 km (0.03 R)
• M23: 10,312,529 km (0.037 R)
• M24: 12,467,935 km (0.115 R)
• M25: 13,204,555 km (0.061 R)
• M26: 13,847,078 km (0.033 R)
• M27: 14,354,065 km (0.09 R)
• M28: 14,756,484 km (0.111 R)
• M29: 15,497,891 km (0.089 R)
• M30: 16,785,779 km (0.109 R)
• M31: 17,481,558 km (0.111 R)
• M32: 18,147,269 km (0.082 R)
• M33: 18,503,013 km (0.114 R)
• M34: 18,821,207 km (0.104 R)
• M35: 19,949,026 km (0.057 R)
• M36: 20,357,129 km (0.076 R)
• M37: 21,015,958 km (0.104 R)
• M38: 21,098,685 km (0.114 R)
• M39: 21,556,305 km (0.086 R)
• M40: 22,438,783 km (0.105 R)
• M41: 22,863,192 km (0.098 R)
• M42: 23,247,360 km (0.087 R)
• M43: 23,935,809 km (0.033 R)
• M44: 24,239,044 km (0.059 R)
• M45: 25,112,546 km (0.107 R)
• M46: 25,818,648 km (0.098 R)
• M47: 26,531,332 km (0.098 R)
• M48: 26,665,820 km (0.11 R)
• M49: 27,476,641 km (0.11 R)
• M50: 27,930,670 km (0.072 R)
• M51: 28,570,351 km (0.041 R)
• M52: 29,864,373 km (0.113 R)
• M53: 30,331,118 km (0.079 R)
• M54: 30,471,590 km (0.116 R)
• M55: 31,271,789 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 6.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.26 AU - 16.7 AU

Year: 22078 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,889,645 km

• M1: 165,605 km (0.047 R)
• M2: 238,010 km (0.077 R)
• M3: 484,398 km (0.103 R)
• M4: 582,385 km (0.038 R)
• M5: 633,996 km (0.083 R)
• M6: 779,854 km (0.049 R)
• M7: 1,146,967 km (0.039 R)
• M8: 1,213,089 km (0.053 R)
• M9: 1,349,223 km (0.051 R)
• M10: 1,442,722 km (0.105 R)
• M11: 1,686,118 km (0.057 R)
• M12: 1,942,678 km (0.111 R)
• M13: 2,406,731 km (0.072 R)
• M14: 2,995,249 km (0.036 R)
• M15: 3,923,803 km (0.092 R)
• M16: 3,990,972 km (0.11 R)
• M17: 4,126,358 km (0.114 R)
• M18: 5,079,745 km (0.089 R)
• M19: 5,562,198 km (0.092 R)
• M20: 6,098,208 km (0.088 R)
• M21: 7,425,590 km (0.078 R)
• M22: 8,315,098 km (0.056 R)
• M23: 8,970,936 km (0.079 R)
• M24: 9,193,238 km (0.06 R)
• M25: 10,192,851 km (0.106 R)
• M26: 10,378,352 km (0.046 R)
• M27: 10,752,497 km (0.063 R)
• M28: 10,846,743 km (0.1 R)
• M29: 11,514,249 km (0.088 R)
• M30: 11,659,060 km (0.111 R)
• M31: 11,755,849 km (0.113 R)
• M32: 11,999,245 km (0.058 R)
• M33: 12,048,014 km (0.036 R)
• M34: 14,522,064 km (0.107 R)
• M35: 14,992,998 km (0.09 R)
• M36: 16,598,931 km (0.117 R)
• M37: 16,707,988 km (0.103 R)
• M38: 17,810,973 km (0.091 R)
• M39: 18,427,615 km (0.075 R)
• M40: 18,597,110 km (0.115 R)
• M41: 18,653,658 km (0.12 R)
• M42: 18,766,903 km (0.115 R)
• M43: 19,797,184 km (0.039 R)
• M44: 19,855,078 km (0.096 R)
• M45: 20,028,612 km (0.101 R)
• M46: 20,845,865 km (0.053 R)
• M47: 20,904,507 km (0.05 R)
• M48: 22,391,959 km (0.093 R)
• M49: 24,655,225 km (0.116 R)
• M50: 26,288,684 km (0.11 R)
• M51: 26,352,263 km (0.118 R)
• M52: 26,670,608 km (0.077 R)
• M53: 27,054,326 km (0.083 R)
• M54: 28,216,552 km (0.115 R)
• M55: 28,281,477 km (0.113 R)
• M56: 30,522,454 km (0.079 R)
• M57: 30,856,805 km (0.098 R)
• M58: 30,923,825 km (0.093 R)
• M59: 30,990,994 km (0.05 R)
• M60: 33,025,226 km (0.12 R)
• M61: 34,544,243 km (0.109 R)
• M62: 35,382,440 km (0.073 R)
• M63: 35,522,762 km (0.062 R)
• M64: 37,650,044 km (0.112 R)
• M65: 37,721,701 km (0.074 R)
• M66: 38,008,630 km (0.097 R)
• M67: 38,224,350 km (0.093 R)
• M68: 38,296,307 km (0.068 R)
• M69: 38,440,370 km (0.065 R)
• M70: 38,801,499 km (0.117 R)
• M71: 38,873,755 km (0.109 R)
• M72: 39,236,230 km (0.068 R)
• M73: 39,381,490 km (0.054 R)
• M74: 42,324,230 km (0.081 R)
• M75: 44,577,323 km (0.068 R)
• M76: 45,032,549 km (0.092 R)
• M77: 45,184,690 km (0.025 R)
• M78: 45,718,456 km (0.071 R)
• M79: 45,794,900 km (0.11 R)
• M80: 47,177,633 km (0.117 R)
• M81: 47,332,018 km (0.089 R)
• M82: 48,106,935 km (0.109 R)
• M83: 48,573,980 km (0.082 R)
• M84: 49,199,000 km (0.102 R)
• M85: 50,535,806 km (0.097 R)
• M86: 51,645,822 km (0.073 R)
• M87: 52,523,513 km (0.1 R)
• M88: 52,843,952 km (0.09 R)
• M89: 53,728,374 km (0.102 R)
• M90: 53,809,008 km (0.058 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit