🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.88 AU - 0.94 AU

Year: 322 Days

Day: 44.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,796,049 km

• M1: 66,870 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.92 AU - 1.08 AU

Year: 371 Days

Day: 32.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,796,049 km

• M1: 545,883 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1 AU - 1.26 AU

Year: 445 Days

Day: 16.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.19 AU - 1.27 AU

Year: 506 Days

Day: 32.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,796,049 km

• M1: 126,560 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.25 AU

Year: 926 Days

Day: 37.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.64 AU - 4.94 AU

Year: 3295 Days

Day: 29.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.48 AU - 4.52 AU

Year: 3540 Days

Day: 46.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,796,049 km

• M1: 2,983,730 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 13.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.74 AU - 11.14 AU

Year: 13419 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,796,049 km

• M1: 174,431 km (0.092 R)
• M2: 301,589 km (0.028 R)
• M3: 479,760 km (0.106 R)
• M4: 683,662 km (0.109 R)
• M5: 797,805 km (0.118 R)
• M6: 1,276,219 km (0.087 R)
• M7: 1,496,577 km (0.072 R)
• M8: 1,624,483 km (0.067 R)
• M9: 1,947,315 km (0.056 R)
• M10: 2,174,106 km (0.1 R)
• M11: 2,350,033 km (0.05 R)
• M12: 2,470,160 km (0.05 R)
• M13: 2,654,165 km (0.112 R)
• M14: 3,101,463 km (0.091 R)
• M15: 3,401,856 km (0.062 R)
• M16: 4,175,875 km (0.072 R)
• M17: 5,003,301 km (0.05 R)
• M18: 5,198,526 km (0.096 R)
• M19: 5,556,215 km (0.112 R)
• M20: 5,963,270 km (0.096 R)
• M21: 6,087,137 km (0.053 R)
• M22: 6,892,572 km (0.087 R)
• M23: 6,979,339 km (0.078 R)
• M24: 7,552,149 km (0.093 R)
• M25: 8,048,814 km (0.088 R)
• M26: 8,884,318 km (0.082 R)
• M27: 9,312,617 km (0.088 R)
• M28: 9,747,498 km (0.073 R)
• M29: 10,838,815 km (0.084 R)
• M30: 11,194,109 km (0.093 R)
• M31: 11,296,285 km (0.113 R)
• M32: 11,450,221 km (0.089 R)
• M33: 11,656,666 km (0.067 R)
• M34: 11,760,337 km (0.073 R)
• M35: 12,867,062 km (0.106 R)
• M36: 14,338,806 km (0.098 R)
• M37: 14,561,258 km (0.101 R)
• M38: 14,953,504 km (0.046 R)
• M39: 16,208,929 km (0.113 R)
• M40: 16,557,193 km (0.026 R)
• M41: 18,516,626 km (0.062 R)
• M42: 19,925,240 km (0.108 R)
• M43: 20,673,827 km (0.087 R)
• M44: 22,263,006 km (0.06 R)
• M45: 22,520,912 km (0.09 R)
• M46: 23,039,568 km (0.118 R)
• M47: 25,692,238 km (0.058 R)
• M48: 27,123,291 km (0.107 R)
• M49: 27,467,815 km (0.083 R)
• M50: 27,606,043 km (0.077 R)
• M51: 28,022,075 km (0.08 R)
• M52: 28,510,063 km (0.053 R)
• M53: 29,920,023 km (0.096 R)
• M54: 30,705,113 km (0.108 R)
• M55: 31,208,210 km (0.075 R)
• M56: 32,077,075 km (0.094 R)
• M57: 32,660,806 km (0.044 R)
• M58: 33,838,590 km (0.111 R)
• M59: 34,061,042 km (0.085 R)
• M60: 35,180,333 km (0.097 R)
• M61: 35,556,123 km (0.034 R)
• M62: 37,761,794 km (0.113 R)
• M63: 39,542,607 km (0.113 R)
• M64: 39,855,117 km (0.039 R)
• M65: 40,325,303 km (0.063 R)
• M66: 41,588,358 km (0.053 R)
• M67: 42,304,632 km (0.106 R)
• M68: 43,265,799 km (0.108 R)
• M69: 43,426,766 km (0.119 R)
• M70: 44,315,228 km (0.066 R)
• M71: 46,274,810 km (0.053 R)
• M72: 46,604,075 km (0.112 R)
• M73: 48,095,715 km (0.098 R)
• M74: 48,679,895 km (0.103 R)
• M75: 50,024,331 km (0.034 R)
• M76: 50,870,756 km (0.076 R)
• M77: 51,892,659 km (0.115 R)
• M78: 52,406,228 km (0.084 R)
• M79: 52,663,686 km (0.092 R)
• M80: 52,921,444 km (0.095 R)
• M81: 53,697,408 km (0.111 R)
• M82: 53,956,960 km (0.032 R)
• M83: 56,135,554 km (0.099 R)
• M84: 57,456,503 km (0.064 R)
• M85: 57,987,725 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383

Radius: 3.9

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.43 AU - 19.09 AU

Year: 26593 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,796,049 km

• M1: 160,818 km (0.114 R)
• M2: 502,649 km (0.103 R)
• M3: 946,655 km (0.119 R)
• M4: 1,217,876 km (0.062 R)
• M5: 1,481,468 km (0.105 R)
• M6: 2,093,622 km (0.055 R)
• M7: 2,162,288 km (0.027 R)
• M8: 2,336,868 km (0.085 R)
• M9: 2,552,439 km (0.093 R)
• M10: 2,849,690 km (0.094 R)
• M11: 3,889,545 km (0.1 R)
• M12: 3,931,731 km (0.084 R)
• M13: 4,274,161 km (0.086 R)
• M14: 4,896,338 km (0.071 R)
• M15: 5,311,024 km (0.089 R)
• M16: 5,689,207 km (0.046 R)
• M17: 5,784,950 km (0.114 R)
• M18: 6,976,646 km (0.079 R)
• M19: 8,240,898 km (0.115 R)
• M20: 9,066,080 km (0.026 R)
• M21: 9,347,025 km (0.069 R)
• M22: 9,460,121 km (0.078 R)
• M23: 10,323,300 km (0.119 R)
• M24: 11,573,340 km (0.091 R)
• M25: 12,370,846 km (0.093 R)
• M26: 14,147,770 km (0.09 R)
• M27: 14,933,308 km (0.069 R)
• M28: 15,665,889 km (0.112 R)
• M29: 17,234,871 km (0.096 R)
• M30: 17,862,285 km (0.089 R)
• M31: 18,143,529 km (0.07 R)
• M32: 18,355,509 km (0.091 R)
• M33: 19,067,745 km (0.099 R)
• M34: 21,109,756 km (0.055 R)
• M35: 21,481,506 km (0.113 R)
• M36: 21,780,702 km (0.118 R)
• M37: 21,855,651 km (0.053 R)
• M38: 22,156,342 km (0.088 R)
• M39: 22,458,530 km (0.107 R)
• M40: 24,377,721 km (0.08 R)
• M41: 26,348,673 km (0.078 R)
• M42: 27,474,547 km (0.105 R)
• M43: 28,945,094 km (0.072 R)
• M44: 30,860,994 km (0.037 R)
• M45: 31,537,026 km (0.114 R)
• M46: 31,621,848 km (0.12 R)
• M47: 32,817,434 km (0.113 R)
• M48: 36,403,146 km (0.084 R)
• M49: 36,848,798 km (0.119 R)
• M50: 37,117,027 km (0.092 R)
• M51: 37,925,903 km (0.109 R)
• M52: 39,195,390 km (0.09 R)
• M53: 40,018,926 km (0.1 R)
• M54: 41,496,953 km (0.042 R)
• M55: 42,149,200 km (0.111 R)
• M56: 42,242,549 km (0.118 R)
• M57: 43,558,113 km (0.081 R)
• M58: 44,410,970 km (0.093 R)
• M59: 45,173,620 km (0.061 R)
• M60: 45,364,956 km (0.062 R)
• M61: 45,844,567 km (0.066 R)
• M62: 47,487,450 km (0.095 R)
• M63: 47,974,392 km (0.094 R)
• M64: 48,169,617 km (0.029 R)
• M65: 49,051,347 km (0.067 R)
• M66: 49,740,843 km (0.083 R)
• M67: 53,135,069 km (0.08 R)
• M68: 53,235,898 km (0.089 R)
• M69: 54,350,702 km (0.112 R)
• M70: 54,656,031 km (0.072 R)
• M71: 55,473,134 km (0.057 R)
• M72: 56,294,277 km (0.056 R)
• M73: 56,706,270 km (0.038 R)
• M74: 58,572,802 km (0.12 R)
• M75: 58,677,222 km (0.119 R)
• M76: 60,354,214 km (0.104 R)
• M77: 62,046,914 km (0.085 R)
• M78: 62,366,006 km (0.086 R)
• M79: 65,478,838 km (0.118 R)
• M80: 66,455,114 km (0.114 R)
• M81: 67,545,533 km (0.119 R)
• M82: 67,654,889 km (0.119 R)
• M83: 68,422,177 km (0.108 R)
• M84: 69,082,053 km (0.114 R)
• M85: 69,412,814 km (0.103 R)
• M86: 69,965,279 km (0.094 R)
• M87: 71,074,397 km (0.043 R)
• M88: 71,519,750 km (0.079 R)
• M89: 72,413,149 km (0.115 R)
• M90: 73,422,635 km (0.086 R)
• M91: 73,647,481 km (0.09 R)
• M92: 74,098,069 km (0.063 R)
• M93: 74,210,866 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit