🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.47 AU - 0.65 AU

Year: 120 Days

Day: 26.3 Hours

Environment

Temp: 351 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.92 AU

Year: 229 Days

Day: 20.8 Hours

Environment

Temp: 326 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.81 AU - 1.33 AU

Year: 318 Days

Day: 36.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,153,859 km

• M1: 47,273 km (0.11 R)
• M2: 83,924 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.74 AU - 2 AU

Year: 734 Days

Day: 20.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,153,859 km

• M1: 335,548 km (0.075 R)
• M2: 419,772 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.8 AU - 4.9 AU

Year: 3065 Days

Day: 40.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 10.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.66 AU - 19.14 AU

Year: 21733 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 82,153,859 km

• M1: 213,177 km (0.104 R)
• M2: 386,262 km (0.118 R)
• M3: 591,510 km (0.113 R)
• M4: 737,368 km (0.088 R)
• M5: 1,093,261 km (0.092 R)
• M6: 1,218,624 km (0.099 R)
• M7: 1,469,201 km (0.11 R)
• M8: 1,640,341 km (0.119 R)
• M9: 2,499,182 km (0.111 R)
• M10: 2,838,620 km (0.078 R)
• M11: 3,013,799 km (0.107 R)
• M12: 3,478,001 km (0.085 R)
• M13: 3,707,933 km (0.067 R)
• M14: 3,921,409 km (0.091 R)
• M15: 4,139,074 km (0.038 R)
• M16: 4,360,628 km (0.072 R)
• M17: 5,357,399 km (0.088 R)
• M18: 5,893,857 km (0.052 R)
• M19: 6,068,288 km (0.102 R)
• M20: 6,422,087 km (0.066 R)
• M21: 6,939,247 km (0.038 R)
• M22: 7,550,504 km (0.098 R)
• M23: 7,740,044 km (0.075 R)
• M24: 8,151,438 km (0.033 R)
• M25: 8,513,764 km (0.099 R)
• M26: 9,808,384 km (0.12 R)
• M27: 10,015,428 km (0.083 R)
• M28: 11,010,104 km (0.076 R)
• M29: 11,317,827 km (0.094 R)
• M30: 11,910,234 km (0.1 R)
• M31: 12,067,911 km (0.076 R)
• M32: 13,092,806 km (0.06 R)
• M33: 13,979,173 km (0.108 R)
• M34: 17,320,142 km (0.112 R)
• M35: 18,002,309 km (0.112 R)
• M36: 18,074,564 km (0.115 R)
• M37: 19,318,770 km (0.094 R)
• M38: 19,578,322 km (0.089 R)
• M39: 19,764,422 km (0.045 R)
• M40: 20,817,591 km (0.093 R)
• M41: 21,312,760 km (0.084 R)
• M42: 22,043,545 km (0.041 R)
• M43: 23,332,032 km (0.102 R)
• M44: 23,450,364 km (0.055 R)
• M45: 23,886,142 km (0.094 R)
• M46: 24,244,579 km (0.1 R)
• M47: 24,564,718 km (0.086 R)
• M48: 25,047,471 km (0.042 R)
• M49: 25,981,709 km (0.047 R)
• M50: 26,145,220 km (0.044 R)
• M51: 26,350,319 km (0.105 R)
• M52: 27,134,211 km (0.052 R)
• M53: 27,466,618 km (0.116 R)
• M54: 27,675,008 km (0.111 R)
• M55: 28,093,433 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.6

Radius: 6.1

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.98 AU - 20.46 AU

Year: 26092 Days

Day: 24.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,153,859 km

• M1: 157,975 km (0.119 R)
• M2: 211,831 km (0.055 R)
• M3: 567,874 km (0.027 R)
• M4: 613,351 km (0.054 R)
• M5: 859,440 km (0.086 R)
• M6: 1,933,104 km (0.044 R)
• M7: 3,235,054 km (0.12 R)
• M8: 3,834,642 km (0.085 R)
• M9: 4,749,134 km (0.119 R)
• M10: 5,084,532 km (0.116 R)
• M11: 5,577,009 km (0.115 R)
• M12: 6,501,374 km (0.108 R)
• M13: 7,582,966 km (0.06 R)
• M14: 8,087,710 km (0.044 R)
• M15: 8,894,192 km (0.092 R)
• M16: 9,486,001 km (0.119 R)
• M17: 9,605,829 km (0.034 R)
• M18: 9,907,717 km (0.092 R)
• M19: 10,894,615 km (0.109 R)
• M20: 11,020,127 km (0.07 R)
• M21: 11,146,238 km (0.115 R)
• M22: 11,209,368 km (0.113 R)
• M23: 11,272,648 km (0.108 R)
• M24: 11,591,142 km (0.1 R)
• M25: 11,783,525 km (0.087 R)
• M26: 12,301,882 km (0.119 R)
• M27: 12,367,256 km (0.084 R)
• M28: 12,629,651 km (0.107 R)
• M29: 13,293,865 km (0.08 R)
• M30: 15,213,056 km (0.071 R)
• M31: 15,494,151 km (0.075 R)
• M32: 15,990,367 km (0.083 R)
• M33: 16,419,862 km (0.112 R)
• M34: 16,780,692 km (0.084 R)
• M35: 17,071,211 km (0.086 R)
• M36: 17,290,073 km (0.103 R)
• M37: 18,473,691 km (0.093 R)
• M38: 18,698,537 km (0.051 R)
• M39: 18,848,883 km (0.117 R)
• M40: 20,684,598 km (0.054 R)
• M41: 22,177,884 km (0.092 R)
• M42: 22,816,966 km (0.039 R)
• M43: 23,381,100 km (0.065 R)
• M44: 25,266,781 km (0.102 R)
• M45: 27,285,904 km (0.065 R)
• M46: 28,747,325 km (0.104 R)
• M47: 29,181,907 km (0.074 R)
• M48: 29,794,062 km (0.106 R)
• M49: 29,881,875 km (0.065 R)
• M50: 30,322,142 km (0.112 R)
• M51: 31,566,198 km (0.099 R)
• M52: 32,104,451 km (0.069 R)
• M53: 33,372,293 km (0.079 R)
• M54: 34,195,829 km (0.1 R)
• M55: 35,211,599 km (0.092 R)
• M56: 36,518,635 km (0.107 R)
• M57: 37,178,063 km (0.079 R)
• M58: 37,556,695 km (0.041 R)
• M59: 37,936,524 km (0.05 R)
• M60: 38,413,143 km (0.107 R)
• M61: 39,372,364 km (0.11 R)
• M62: 39,758,177 km (0.091 R)
• M63: 40,145,337 km (0.081 R)
• M64: 40,631,081 km (0.099 R)
• M65: 40,825,857 km (0.045 R)
• M66: 41,902,962 km (0.043 R)
• M67: 42,297,003 km (0.078 R)
• M68: 42,494,322 km (0.106 R)
• M69: 43,585,788 km (0.115 R)
• M70: 44,185,077 km (0.038 R)
• M71: 45,088,948 km (0.054 R)
• M72: 46,915,089 km (0.116 R)
• M73: 49,803,375 km (0.042 R)
• M74: 55,209,842 km (0.087 R)
• M75: 55,425,712 km (0.092 R)
• M76: 57,380,358 km (0.071 R)
• M77: 58,256,403 km (0.075 R)
• M78: 59,467,996 km (0.077 R)
• M79: 61,356,968 km (0.107 R)
• M80: 62,140,412 km (0.094 R)
• M81: 64,170,306 km (0.069 R)
• M82: 66,451,075 km (0.118 R)
• M83: 66,680,708 km (0.089 R)
• M84: 70,740,046 km (0.089 R)
• M85: 71,444,054 km (0.101 R)
• M86: 72,150,155 km (0.103 R)
• M87: 72,504,254 km (0.069 R)
• M88: 74,044,812 km (0.107 R)
• M89: 74,998,200 km (0.053 R)
• M90: 75,117,579 km (0.104 R)
• M91: 75,356,786 km (0.057 R)
• M92: 76,075,604 km (0.079 R)
• M93: 76,435,835 km (0.117 R)
• M94: 77,882,746 km (0.108 R)
• M95: 80,191,939 km (0.08 R)

Kuiper Belt

Range: 38.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit