🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 27.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,667,125 km

• M1: 37,848 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.79 AU - 1.05 AU

Year: 324 Days

Day: 30.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.22 AU - 1.74 AU

Year: 661 Days

Day: 14.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,667,125 km

• M1: 249,230 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.28 AU - 1.68 AU

Year: 661 Days

Day: 20.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 9.9

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.63 AU - 13.93 AU

Year: 15797 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,667,125 km

• M1: 126,709 km (0.061 R)
• M2: 661,073 km (0.081 R)
• M3: 992,283 km (0.069 R)
• M4: 1,349,971 km (0.088 R)
• M5: 2,784,764 km (0.094 R)
• M6: 4,592,954 km (0.099 R)
• M7: 5,155,442 km (0.082 R)
• M8: 6,546,403 km (0.092 R)
• M9: 7,682,898 km (0.084 R)
• M10: 10,460,332 km (0.06 R)
• M11: 11,247,366 km (0.113 R)
• M12: 12,871,251 km (0.117 R)
• M13: 13,352,657 km (0.099 R)
• M14: 16,099,872 km (0.107 R)
• M15: 18,849,930 km (0.091 R)
• M16: 20,382,111 km (0.112 R)
• M17: 21,608,664 km (0.115 R)
• M18: 22,585,090 km (0.064 R)
• M19: 23,795,486 km (0.099 R)
• M20: 26,786,845 km (0.11 R)
• M21: 29,543,036 km (0.088 R)
• M22: 30,502,258 km (0.114 R)
• M23: 32,863,660 km (0.075 R)
• M24: 39,511,191 km (0.077 R)
• M25: 43,685,421 km (0.106 R)
• M26: 44,149,324 km (0.071 R)
• M27: 44,460,487 km (0.041 R)
• M28: 47,326,932 km (0.082 R)
• M29: 49,304,915 km (0.1 R)
• M30: 59,647,065 km (0.095 R)
• M31: 64,718,582 km (0.108 R)
• M32: 66,131,534 km (0.061 R)
• M33: 71,132,292 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.1

Radius: 3.1

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.68 AU - 16.58 AU

Year: 23781 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,667,125 km

• M1: 55,800 km (0.029 R)
• M2: 217,216 km (0.076 R)
• M3: 536,757 km (0.103 R)
• M4: 811,868 km (0.093 R)
• M5: 981,212 km (0.099 R)
• M6: 1,200,822 km (0.096 R)
• M7: 1,436,588 km (0.065 R)
• M8: 1,549,086 km (0.083 R)
• M9: 1,980,077 km (0.102 R)
• M10: 3,687,887 km (0.105 R)
• M11: 3,838,233 km (0.09 R)
• M12: 4,548,972 km (0.099 R)
• M13: 8,020,989 km (0.072 R)
• M14: 9,063,237 km (0.047 R)
• M15: 9,281,949 km (0.117 R)
• M16: 10,488,606 km (0.066 R)
• M17: 13,069,169 km (0.09 R)
• M18: 13,560,449 km (0.119 R)
• M19: 14,879,902 km (0.066 R)
• M20: 15,107,889 km (0.058 R)
• M21: 15,570,745 km (0.112 R)
• M22: 16,605,812 km (0.095 R)
• M23: 22,675,447 km (0.103 R)
• M24: 23,898,858 km (0.077 R)
• M25: 36,395,666 km (0.113 R)
• M26: 36,809,304 km (0.063 R)
• M27: 37,226,084 km (0.109 R)
• M28: 38,069,068 km (0.101 R)
• M29: 42,323,631 km (0.091 R)
• M30: 56,965,822 km (0.101 R)
• M31: 57,523,224 km (0.098 R)
• M32: 58,084,365 km (0.101 R)
• M33: 62,508,124 km (0.098 R)
• M34: 65,511,002 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 5.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.04 AU - 18.6 AU

Year: 27614 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,667,125 km

• M1: 66,272 km (0.027 R)
• M2: 391,198 km (0.084 R)
• M3: 674,387 km (0.097 R)
• M4: 1,099,694 km (0.113 R)
• M5: 2,356,316 km (0.075 R)
• M6: 5,635,202 km (0.09 R)
• M7: 5,830,278 km (0.075 R)
• M8: 6,743,274 km (0.062 R)
• M9: 8,589,760 km (0.116 R)
• M10: 11,049,149 km (0.06 R)
• M11: 11,920,856 km (0.097 R)
• M12: 12,242,940 km (0.103 R)
• M13: 13,799,955 km (0.108 R)
• M14: 16,975,618 km (0.117 R)
• M15: 19,167,526 km (0.075 R)
• M16: 21,446,500 km (0.109 R)
• M17: 22,309,381 km (0.063 R)
• M18: 23,899,905 km (0.109 R)
• M19: 24,619,022 km (0.079 R)
• M20: 25,141,418 km (0.109 R)
• M21: 26,100,341 km (0.091 R)
• M22: 27,416,353 km (0.102 R)
• M23: 31,384,586 km (0.101 R)
• M24: 41,603,617 km (0.118 R)
• M25: 42,793,219 km (0.034 R)
• M26: 43,396,398 km (0.046 R)
• M27: 52,446,470 km (0.067 R)
• M28: 55,781,456 km (0.094 R)
• M29: 62,097,328 km (0.053 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit