🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 248 Days

Day: 32.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.92 AU - 1.14 AU

Year: 384 Days

Day: 46.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,434,067 km

• M1: 99,931 km (0.09 R)
• M2: 620,233 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.9 AU - 1.22 AU

Year: 401 Days

Day: 30.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.09 AU - 1.21 AU

Year: 453 Days

Day: 19 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,434,067 km

• M1: 244,742 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.33 AU - 2.55 AU

Year: 1399 Days

Day: 29.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.93 AU - 2.99 AU

Year: 1416 Days

Day: 19.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.31 AU - 2.87 AU

Year: 1530 Days

Day: 26.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,434,067 km

• M1: 1,683,574 km (0.11 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.73 AU - 3.05 AU

Year: 1804 Days

Day: 28 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.9

Radius: 14.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.53 AU - 10.23 AU

Year: 11400 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,434,067 km

• M1: 423,960 km (0.065 R)
• M2: 691,441 km (0.042 R)
• M3: 908,807 km (0.054 R)
• M4: 1,092,663 km (0.034 R)
• M5: 2,024,508 km (0.077 R)
• M6: 2,121,747 km (0.119 R)
• M7: 2,245,464 km (0.087 R)
• M8: 2,371,725 km (0.084 R)
• M9: 3,644,354 km (0.116 R)
• M10: 3,733,963 km (0.087 R)
• M11: 3,945,793 km (0.104 R)
• M12: 5,850,025 km (0.107 R)
• M13: 6,821,214 km (0.104 R)
• M14: 8,749,531 km (0.07 R)
• M15: 9,236,173 km (0.095 R)
• M16: 10,576,869 km (0.054 R)
• M17: 10,921,542 km (0.057 R)
• M18: 11,799,532 km (0.067 R)
• M19: 11,977,853 km (0.099 R)
• M20: 12,563,678 km (0.09 R)
• M21: 12,883,069 km (0.046 R)
• M22: 13,066,626 km (0.095 R)
• M23: 13,904,075 km (0.108 R)
• M24: 13,998,172 km (0.093 R)
• M25: 15,386,739 km (0.107 R)
• M26: 16,122,312 km (0.074 R)
• M27: 16,718,908 km (0.077 R)
• M28: 16,818,989 km (0.077 R)
• M29: 16,969,634 km (0.113 R)
• M30: 17,171,143 km (0.1 R)
• M31: 17,831,468 km (0.111 R)
• M32: 18,087,729 km (0.099 R)
• M33: 18,190,503 km (0.034 R)
• M34: 19,809,301 km (0.111 R)
• M35: 20,662,757 km (0.078 R)
• M36: 21,039,893 km (0.12 R)
• M37: 21,202,357 km (0.098 R)
• M38: 21,365,119 km (0.101 R)
• M39: 23,462,631 km (0.12 R)
• M40: 23,687,177 km (0.079 R)
• M41: 24,195,212 km (0.101 R)
• M42: 25,164,606 km (0.087 R)
• M43: 25,279,497 km (0.045 R)
• M44: 25,740,707 km (0.036 R)
• M45: 26,496,326 km (0.097 R)
• M46: 27,023,659 km (0.08 R)
• M47: 27,259,126 km (0.077 R)
• M48: 27,554,432 km (0.12 R)
• M49: 29,469,584 km (0.063 R)
• M50: 30,443,167 km (0.099 R)
• M51: 31,427,371 km (0.074 R)
• M52: 32,234,751 km (0.103 R)
• M53: 32,359,515 km (0.098 R)
• M54: 32,735,006 km (0.114 R)
• M55: 33,111,843 km (0.078 R)
• M56: 34,251,031 km (0.091 R)
• M57: 35,725,468 km (0.113 R)
• M58: 35,983,973 km (0.118 R)
• M59: 36,113,524 km (0.072 R)
• M60: 36,763,228 km (0.095 R)
• M61: 36,893,677 km (0.079 R)
• M62: 37,220,399 km (0.09 R)
• M63: 37,416,971 km (0.053 R)
• M64: 37,613,841 km (0.111 R)
• M65: 38,537,010 km (0.054 R)
• M66: 39,401,087 km (0.098 R)
• M67: 39,668,119 km (0.082 R)
• M68: 39,802,009 km (0.072 R)
• M69: 40,338,617 km (0.081 R)
• M70: 40,945,236 km (0.12 R)
• M71: 41,486,930 km (0.103 R)
• M72: 41,622,765 km (0.085 R)
• M73: 42,099,384 km (0.096 R)
• M74: 43,884,984 km (0.038 R)
• M75: 44,508,957 km (0.064 R)
• M76: 44,787,059 km (0.117 R)
• M77: 45,065,910 km (0.1 R)
• M78: 45,205,485 km (0.117 R)
• M79: 46,680,220 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.9

Radius: 5.1

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.98 AU - 14.96 AU

Year: 19168 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,434,067 km

• M1: 218,862 km (0.062 R)
• M2: 317,895 km (0.08 R)
• M3: 540,198 km (0.117 R)
• M4: 804,837 km (0.045 R)
• M5: 893,698 km (0.101 R)
• M6: 939,475 km (0.102 R)
• M7: 1,033,272 km (0.115 R)
• M8: 2,908,183 km (0.094 R)
• M9: 3,150,531 km (0.093 R)
• M10: 3,327,505 km (0.096 R)
• M11: 3,953,573 km (0.107 R)
• M12: 4,260,697 km (0.116 R)
• M13: 5,020,205 km (0.067 R)
• M14: 6,125,734 km (0.095 R)
• M15: 6,570,338 km (0.067 R)
• M16: 6,933,562 km (0.12 R)
• M17: 7,071,342 km (0.082 R)
• M18: 7,917,467 km (0.074 R)
• M19: 8,206,490 km (0.085 R)
• M20: 8,352,348 km (0.106 R)
• M21: 8,695,975 km (0.096 R)
• M22: 8,994,273 km (0.106 R)
• M23: 9,703,067 km (0.056 R)
• M24: 9,857,303 km (0.089 R)
• M25: 10,272,587 km (0.075 R)
• M26: 10,324,946 km (0.092 R)
• M27: 10,959,540 km (0.07 R)
• M28: 11,443,788 km (0.1 R)
• M29: 13,107,616 km (0.114 R)
• M30: 15,560,722 km (0.064 R)
• M31: 15,801,574 km (0.052 R)
• M32: 16,226,133 km (0.092 R)
• M33: 17,272,570 km (0.118 R)
• M34: 18,150,710 km (0.111 R)
• M35: 19,043,360 km (0.069 R)
• M36: 19,884,848 km (0.117 R)
• M37: 20,343,066 km (0.096 R)
• M38: 20,408,740 km (0.118 R)
• M39: 21,537,007 km (0.115 R)
• M40: 23,439,144 km (0.087 R)
• M41: 23,646,038 km (0.107 R)
• M42: 23,853,680 km (0.108 R)
• M43: 24,410,184 km (0.043 R)
• M44: 24,900,566 km (0.11 R)
• M45: 26,750,493 km (0.06 R)
• M46: 26,894,556 km (0.069 R)
• M47: 27,691,912 km (0.117 R)
• M48: 28,423,446 km (0.084 R)
• M49: 29,013,161 km (0.04 R)
• M50: 30,204,857 km (0.079 R)
• M51: 30,354,904 km (0.048 R)
• M52: 32,175,211 km (0.101 R)
• M53: 32,558,780 km (0.116 R)
• M54: 33,874,493 km (0.115 R)
• M55: 33,952,434 km (0.106 R)
• M56: 34,108,464 km (0.101 R)
• M57: 34,892,357 km (0.113 R)
• M58: 34,971,045 km (0.077 R)
• M59: 36,158,703 km (0.092 R)
• M60: 36,397,910 km (0.095 R)
• M61: 36,957,855 km (0.072 R)
• M62: 37,601,425 km (0.094 R)
• M63: 38,248,585 km (0.119 R)
• M64: 38,981,166 km (0.082 R)
• M65: 39,882,643 km (0.089 R)
• M66: 40,212,207 km (0.067 R)
• M67: 40,542,669 km (0.09 R)
• M68: 42,628,212 km (0.106 R)
• M69: 45,005,173 km (0.086 R)
• M70: 45,434,070 km (0.096 R)
• M71: 47,163,571 km (0.032 R)
• M72: 48,738,388 km (0.114 R)
• M73: 48,826,351 km (0.102 R)
• M74: 49,090,541 km (0.044 R)
• M75: 49,709,128 km (0.049 R)
• M76: 50,063,825 km (0.108 R)
• M77: 50,953,932 km (0.081 R)
• M78: 51,939,184 km (0.119 R)
• M79: 52,209,058 km (0.106 R)
• M80: 52,569,440 km (0.065 R)
• M81: 52,659,647 km (0.1 R)
• M82: 53,565,014 km (0.118 R)
• M83: 54,019,492 km (0.107 R)
• M84: 55,482,709 km (0.105 R)
• M85: 56,034,725 km (0.048 R)
• M86: 56,126,877 km (0.109 R)
• M87: 56,403,783 km (0.076 R)
• M88: 57,422,843 km (0.085 R)
• M89: 57,701,694 km (0.096 R)
• M90: 57,981,143 km (0.096 R)
• M91: 60,989,556 km (0.103 R)
• M92: 61,749,513 km (0.085 R)
• M93: 62,417,019 km (0.094 R)
• M94: 62,799,541 km (0.075 R)
• M95: 63,087,068 km (0.029 R)
• M96: 63,374,894 km (0.118 R)
• M97: 64,337,556 km (0.048 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: 346 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit