🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.65 AU - 0.95 AU

Year: 268 Days

Day: 45.6 Hours

Environment

Temp: 77 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,886,524 km

• M1: 607,367 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.81 AU - 1.29 AU

Year: 403 Days

Day: 27.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.05 AU - 3.77 AU

Year: 2360 Days

Day: 40.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,886,524 km

• M1: 284,086 km (0.118 R)
• M2: 728,093 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 14.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.31 AU - 5.07 AU

Year: 3806 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,886,524 km

• M1: 205,847 km (0.107 R)
• M2: 832,662 km (0.104 R)
• M3: 1,305,840 km (0.103 R)
• M4: 1,953,898 km (0.073 R)
• M5: 3,219,047 km (0.08 R)
• M6: 3,829,406 km (0.115 R)
• M7: 4,804,186 km (0.088 R)
• M8: 5,742,763 km (0.099 R)
• M9: 8,444,800 km (0.097 R)
• M10: 9,892,608 km (0.06 R)
• M11: 10,591,679 km (0.097 R)
• M12: 11,951,224 km (0.112 R)
• M13: 12,554,852 km (0.051 R)
• M14: 13,227,743 km (0.077 R)
• M15: 13,924,420 km (0.112 R)
• M16: 14,962,181 km (0.1 R)
• M17: 15,718,996 km (0.091 R)
• M18: 17,133,743 km (0.094 R)
• M19: 22,793,031 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.3

Radius: 4.3

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.31 AU - 15.35 AU

Year: 20328 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,886,524 km

• M1: 55,202 km (0.113 R)
• M2: 201,209 km (0.082 R)
• M3: 338,091 km (0.103 R)
• M4: 609,312 km (0.102 R)
• M5: 852,409 km (0.029 R)
• M6: 1,145,321 km (0.112 R)
• M7: 1,674,000 km (0.037 R)
• M8: 1,876,256 km (0.105 R)
• M9: 2,924,339 km (0.109 R)
• M10: 3,168,184 km (0.114 R)
• M11: 4,099,879 km (0.027 R)
• M12: 4,374,242 km (0.111 R)
• M13: 5,236,225 km (0.04 R)
• M14: 5,414,097 km (0.083 R)
• M15: 6,205,619 km (0.082 R)
• M16: 6,691,064 km (0.1 R)
• M17: 7,071,491 km (0.1 R)
• M18: 8,109,102 km (0.114 R)
• M19: 9,244,251 km (0.117 R)
• M20: 11,763,928 km (0.104 R)
• M21: 12,131,041 km (0.119 R)
• M22: 13,476,524 km (0.103 R)
• M23: 13,878,643 km (0.102 R)
• M24: 17,152,293 km (0.078 R)
• M25: 18,024,150 km (0.073 R)
• M26: 19,770,256 km (0.038 R)
• M27: 30,438,679 km (0.098 R)
• M28: 50,703,805 km (0.05 R)
• M29: 56,715,844 km (0.08 R)
• M30: 59,354,900 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 7.3

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.38 AU - 17.68 AU

Year: 21836 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,886,524 km

• M1: 91,853 km (0.113 R)
• M2: 447,298 km (0.101 R)
• M3: 900,430 km (0.051 R)
• M4: 1,427,313 km (0.072 R)
• M5: 1,817,165 km (0.035 R)
• M6: 3,191,970 km (0.06 R)
• M7: 3,485,331 km (0.096 R)
• M8: 4,368,407 km (0.026 R)
• M9: 4,619,881 km (0.054 R)
• M10: 6,026,550 km (0.083 R)
• M11: 6,338,761 km (0.116 R)
• M12: 6,661,892 km (0.108 R)
• M13: 7,142,550 km (0.097 R)
• M14: 9,123,974 km (0.044 R)
• M15: 12,778,949 km (0.11 R)
• M16: 13,445,258 km (0.068 R)
• M17: 15,500,583 km (0.12 R)
• M18: 25,474,273 km (0.107 R)
• M19: 31,301,858 km (0.097 R)
• M20: 31,969,663 km (0.118 R)
• M21: 32,783,476 km (0.074 R)
• M22: 33,750,476 km (0.119 R)
• M23: 38,261,899 km (0.038 R)
• M24: 42,668,155 km (0.093 R)
• M25: 49,352,487 km (0.099 R)
• M26: 53,414,668 km (0.119 R)
• M27: 55,332,512 km (0.057 R)
• M28: 59,102,229 km (0.077 R)
• M29: 68,035,765 km (0.114 R)
• M30: 81,541,012 km (0.054 R)
• M31: 83,313,448 km (0.036 R)
• M32: 86,935,063 km (0.041 R)
• M33: 88,253,618 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 7.7

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.71 AU - 19.93 AU

Year: 29384 Days

Day: 18.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,886,524 km

• M1: 95,892 km (0.091 R)
• M2: 1,176,138 km (0.119 R)
• M3: 1,433,746 km (0.091 R)
• M4: 1,922,333 km (0.07 R)
• M5: 3,710,177 km (0.032 R)
• M6: 4,238,407 km (0.106 R)
• M7: 5,735,882 km (0.111 R)
• M8: 7,155,266 km (0.046 R)
• M9: 7,505,624 km (0.048 R)
• M10: 8,459,460 km (0.065 R)
• M11: 8,738,311 km (0.062 R)
• M12: 10,670,367 km (0.117 R)
• M13: 11,735,953 km (0.105 R)
• M14: 15,357,119 km (0.069 R)
• M15: 15,772,552 km (0.058 R)
• M16: 16,280,886 km (0.111 R)
• M17: 17,780,754 km (0.105 R)
• M18: 18,054,817 km (0.065 R)
• M19: 21,359,584 km (0.119 R)
• M20: 22,616,356 km (0.093 R)
• M21: 24,705,640 km (0.102 R)
• M22: 27,768,806 km (0.084 R)
• M23: 28,634,828 km (0.04 R)
• M24: 33,098,828 km (0.107 R)
• M25: 35,930,267 km (0.095 R)
• M26: 37,404,704 km (0.063 R)
• M27: 49,591,395 km (0.103 R)
• M28: 56,966,570 km (0.056 R)
• M29: 65,040,217 km (0.1 R)
• M30: 65,691,118 km (0.053 R)
• M31: 67,669,849 km (0.09 R)
• M32: 68,786,148 km (0.094 R)
• M33: 69,235,989 km (0.064 R)
• M34: 70,826,364 km (0.104 R)
• M35: 78,406,937 km (0.079 R)
• M36: 79,144,155 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 18,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit