🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.73 AU - 0.81 AU

Year: 246 Days

Day: 13.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.81 AU - 1.07 AU

Year: 331 Days

Day: 42.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,669,798 km

• M1: 751,879 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.95 AU - 1.01 AU

Year: 353 Days

Day: 27.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 116,669,798 km

• M1: 76,744 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.41 AU - 2.57 AU

Year: 1428 Days

Day: 13.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,669,798 km

• M1: 777,610 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.62 AU - 3.98 AU

Year: 2692 Days

Day: 13 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 10.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.08 AU - 5.16 AU

Year: 4211 Days

Day: 9.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 116,669,798 km

• M1: 170,093 km (0.085 R)
• M2: 382,223 km (0.093 R)
• M3: 476,469 km (0.093 R)
• M4: 648,507 km (0.098 R)
• M5: 951,592 km (0.057 R)
• M6: 1,044,792 km (0.071 R)
• M7: 1,152,352 km (0.109 R)
• M8: 1,297,911 km (0.071 R)
• M9: 1,534,126 km (0.045 R)
• M10: 1,784,403 km (0.081 R)
• M11: 2,212,253 km (0.09 R)
• M12: 2,627,387 km (0.035 R)
• M13: 2,731,358 km (0.102 R)
• M14: 2,867,043 km (0.105 R)
• M15: 2,989,564 km (0.071 R)
• M16: 3,761,040 km (0.096 R)
• M17: 4,048,717 km (0.074 R)
• M18: 4,273,562 km (0.098 R)
• M19: 4,484,795 km (0.094 R)
• M20: 4,717,569 km (0.088 R)
• M21: 5,420,679 km (0.035 R)
• M22: 5,496,525 km (0.064 R)
• M23: 5,668,712 km (0.117 R)
• M24: 5,745,755 km (0.064 R)
• M25: 6,018,472 km (0.034 R)
• M26: 6,295,378 km (0.079 R)
• M27: 6,657,554 km (0.095 R)
• M28: 7,151,077 km (0.111 R)
• M29: 7,381,159 km (0.107 R)
• M30: 7,827,409 km (0.086 R)
• M31: 7,956,512 km (0.082 R)
• M32: 8,260,495 km (0.119 R)
• M33: 9,127,564 km (0.117 R)
• M34: 9,514,574 km (0.093 R)
• M35: 10,070,181 km (0.105 R)
• M36: 10,281,263 km (0.095 R)
• M37: 10,422,783 km (0.094 R)
• M38: 10,923,188 km (0.118 R)
• M39: 11,431,521 km (0.118 R)
• M40: 11,529,209 km (0.082 R)
• M41: 11,873,433 km (0.09 R)
• M42: 12,395,979 km (0.101 R)
• M43: 12,521,491 km (0.105 R)
• M44: 12,799,145 km (0.092 R)
• M45: 13,002,449 km (0.088 R)
• M46: 13,360,735 km (0.112 R)
• M47: 13,618,642 km (0.043 R)
• M48: 14,060,853 km (0.115 R)
• M49: 14,746,311 km (0.103 R)
• M50: 15,523,621 km (0.079 R)
• M51: 16,231,967 km (0.075 R)
• M52: 16,700,657 km (0.054 R)
• M53: 17,651,651 km (0.098 R)
• M54: 17,849,719 km (0.12 R)
• M55: 18,162,229 km (0.092 R)
• M56: 19,285,260 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.7

Radius: 7.9

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.51 AU - 23.95 AU

Year: 31851 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 116,669,798 km

• M1: 232,774 km (0.108 R)
• M2: 403,615 km (0.119 R)
• M3: 734,526 km (0.074 R)
• M4: 927,956 km (0.078 R)
• M5: 996,023 km (0.101 R)
• M6: 1,066,034 km (0.109 R)
• M7: 2,540,621 km (0.05 R)
• M8: 4,763,495 km (0.067 R)
• M9: 4,944,060 km (0.091 R)
• M10: 5,188,353 km (0.101 R)
• M11: 5,374,154 km (0.102 R)
• M12: 5,944,870 km (0.119 R)
• M13: 6,074,272 km (0.107 R)
• M14: 6,668,325 km (0.064 R)
• M15: 7,628,893 km (0.066 R)
• M16: 9,373,952 km (0.06 R)
• M17: 10,059,110 km (0.113 R)
• M18: 11,719,497 km (0.025 R)
• M19: 13,975,882 km (0.072 R)
• M20: 15,731,263 km (0.085 R)
• M21: 16,090,747 km (0.061 R)
• M22: 16,817,493 km (0.113 R)
• M23: 17,555,161 km (0.057 R)
• M24: 18,776,029 km (0.112 R)
• M25: 18,871,023 km (0.039 R)
• M26: 19,540,923 km (0.111 R)
• M27: 20,315,989 km (0.082 R)
• M28: 20,413,677 km (0.078 R)
• M29: 22,196,734 km (0.038 R)
• M30: 22,498,772 km (0.101 R)
• M31: 22,599,750 km (0.078 R)
• M32: 22,700,878 km (0.067 R)
• M33: 23,413,114 km (0.117 R)
• M34: 24,546,916 km (0.091 R)
• M35: 24,650,887 km (0.071 R)
• M36: 26,334,162 km (0.078 R)
• M37: 26,440,526 km (0.048 R)
• M38: 26,760,666 km (0.119 R)
• M39: 29,921,220 km (0.105 R)
• M40: 32,510,310 km (0.114 R)
• M41: 33,082,672 km (0.083 R)
• M42: 33,312,454 km (0.063 R)
• M43: 33,773,814 km (0.12 R)
• M44: 37,899,424 km (0.077 R)
• M45: 38,260,403 km (0.114 R)
• M46: 39,715,692 km (0.061 R)
• M47: 40,082,356 km (0.104 R)
• M48: 40,204,727 km (0.061 R)
• M49: 40,695,857 km (0.118 R)
• M50: 40,942,095 km (0.107 R)
• M51: 41,808,117 km (0.118 R)
• M52: 46,741,855 km (0.093 R)
• M53: 47,906,325 km (0.108 R)
• M54: 48,949,321 km (0.109 R)
• M55: 50,792,666 km (0.11 R)
• M56: 51,323,589 km (0.069 R)
• M57: 51,989,598 km (0.055 R)
• M58: 53,061,467 km (0.118 R)
• M59: 53,330,444 km (0.052 R)
• M60: 53,600,019 km (0.112 R)
• M61: 54,005,131 km (0.053 R)
• M62: 64,314,668 km (0.056 R)
• M63: 70,871,842 km (0.066 R)
• M64: 74,304,514 km (0.117 R)
• M65: 75,813,658 km (0.102 R)
• M66: 77,028,392 km (0.115 R)
• M67: 78,249,410 km (0.088 R)
• M68: 80,865,428 km (0.037 R)
• M69: 82,573,387 km (0.086 R)
• M70: 85,236,379 km (0.114 R)
• M71: 85,709,108 km (0.118 R)
• M72: 85,866,934 km (0.032 R)
• M73: 86,974,407 km (0.092 R)
• M74: 88,086,368 km (0.116 R)
• M75: 89,043,345 km (0.11 R)
• M76: 89,843,544 km (0.102 R)
• M77: 92,258,054 km (0.093 R)
• M78: 92,419,769 km (0.091 R)
• M79: 92,581,634 km (0.072 R)
• M80: 94,042,308 km (0.085 R)
• M81: 94,530,894 km (0.098 R)
• M82: 95,347,100 km (0.059 R)
• M83: 99,628,741 km (0.107 R)
• M84: 100,958,816 km (0.116 R)
• M85: 101,459,071 km (0.067 R)
• M86: 105,490,883 km (0.1 R)
• M87: 108,378,122 km (0.1 R)
• M88: 109,574,606 km (0.082 R)
• M89: 111,980,589 km (0.07 R)
• M90: 113,536,556 km (0.11 R)
• M91: 114,404,074 km (0.089 R)
• M92: 114,751,739 km (0.112 R)
• M93: 114,925,572 km (0.12 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit