🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 14 Hours

Environment

Temp: 234 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,329,140 km

• M1: 352,602 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.79 AU

Year: 210 Days

Day: 42.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.69 AU - 0.95 AU

Year: 278 Days

Day: 39.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.52 AU

Year: 524 Days

Day: 14.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.43 AU - 2.35 AU

Year: 974 Days

Day: 28.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,329,140 km

• M1: 1,338,003 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.97 AU - 2.51 AU

Year: 1256 Days

Day: 17.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,329,140 km

• M1: 874,549 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 12

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.08 AU - 9.72 AU

Year: 9123 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,329,140 km

• M1: 149,299 km (0.075 R)
• M2: 539,899 km (0.099 R)
• M3: 1,280,109 km (0.069 R)
• M4: 2,053,979 km (0.063 R)
• M5: 2,435,154 km (0.108 R)
• M6: 2,884,546 km (0.057 R)
• M7: 3,320,325 km (0.07 R)
• M8: 5,143,474 km (0.083 R)
• M9: 5,755,030 km (0.034 R)
• M10: 8,306,721 km (0.103 R)
• M11: 9,663,723 km (0.114 R)
• M12: 10,698,043 km (0.099 R)
• M13: 12,527,326 km (0.058 R)
• M14: 13,456,777 km (0.064 R)
• M15: 14,060,704 km (0.097 R)
• M16: 17,284,837 km (0.073 R)
• M17: 22,449,255 km (0.114 R)
• M18: 23,994,601 km (0.103 R)
• M19: 24,793,304 km (0.086 R)
• M20: 27,391,969 km (0.101 R)
• M21: 31,517,130 km (0.101 R)
• M22: 32,260,631 km (0.068 R)
• M23: 34,226,048 km (0.077 R)
• M24: 38,034,660 km (0.11 R)
• M25: 39,732,596 km (0.084 R)
• M26: 41,227,677 km (0.094 R)
• M27: 42,889,410 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 8.9

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.4 AU - 11.54 AU

Year: 13616 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 91.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,329,140 km

• M1: 112,348 km (0.068 R)
• M2: 396,285 km (0.049 R)
• M3: 678,576 km (0.109 R)
• M4: 1,226,254 km (0.053 R)
• M5: 1,669,063 km (0.033 R)
• M6: 3,449,278 km (0.069 R)
• M7: 6,356,563 km (0.119 R)
• M8: 6,850,386 km (0.09 R)
• M9: 7,237,545 km (0.103 R)
• M10: 7,639,215 km (0.05 R)
• M11: 17,502,053 km (0.116 R)
• M12: 17,821,744 km (0.066 R)
• M13: 22,245,652 km (0.117 R)
• M14: 22,620,844 km (0.11 R)
• M15: 25,468,289 km (0.112 R)
• M16: 27,350,979 km (0.073 R)
• M17: 27,781,671 km (0.1 R)
• M18: 30,003,199 km (0.055 R)
• M19: 31,391,617 km (0.104 R)
• M20: 37,111,342 km (0.102 R)
• M21: 37,639,273 km (0.09 R)
• M22: 38,710,095 km (0.069 R)
• M23: 41,193,718 km (0.116 R)
• M24: 43,342,991 km (0.087 R)
• M25: 45,868,054 km (0.084 R)
• M26: 52,855,620 km (0.11 R)
• M27: 54,197,962 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.7

Radius: 7.9

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.18 AU - 14.46 AU

Year: 19253 Days

Day: 21.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,329,140 km

• M1: 162,463 km (0.111 R)
• M2: 556,654 km (0.068 R)
• M3: 827,875 km (0.095 R)
• M4: 1,361,939 km (0.081 R)
• M5: 2,791,347 km (0.091 R)
• M6: 3,826,863 km (0.086 R)
• M7: 5,290,080 km (0.064 R)
• M8: 6,104,192 km (0.086 R)
• M9: 6,676,553 km (0.108 R)
• M10: 11,596,677 km (0.105 R)
• M11: 12,543,183 km (0.032 R)
• M12: 14,666,126 km (0.099 R)
• M13: 17,533,768 km (0.067 R)
• M14: 25,785,437 km (0.06 R)
• M15: 30,051,968 km (0.119 R)
• M16: 32,746,376 km (0.074 R)
• M17: 42,099,833 km (0.1 R)
• M18: 52,002,015 km (0.034 R)
• M19: 54,560,288 km (0.063 R)
• M20: 62,532,808 km (0.119 R)
• M21: 78,586,604 km (0.095 R)
• M22: 79,776,954 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.1

Radius: 6.5

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.71 AU - 19.01 AU

Year: 24797 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,329,140 km

• M1: 80,932 km (0.09 R)
• M2: 289,173 km (0.025 R)
• M3: 503,247 km (0.091 R)
• M4: 936,483 km (0.064 R)
• M5: 1,154,447 km (0.091 R)
• M6: 1,928,616 km (0.107 R)
• M7: 2,526,708 km (0.084 R)
• M8: 5,666,917 km (0.105 R)
• M9: 7,106,647 km (0.093 R)
• M10: 7,911,184 km (0.076 R)
• M11: 8,618,034 km (0.114 R)
• M12: 8,827,471 km (0.078 R)
• M13: 9,812,723 km (0.107 R)
• M14: 10,331,827 km (0.106 R)
• M15: 11,487,920 km (0.119 R)
• M16: 14,418,093 km (0.066 R)
• M17: 16,734,766 km (0.049 R)
• M18: 19,919,555 km (0.06 R)
• M19: 20,378,820 km (0.078 R)
• M20: 20,939,064 km (0.065 R)
• M21: 26,453,092 km (0.035 R)
• M22: 27,119,850 km (0.105 R)
• M23: 30,259,161 km (0.075 R)
• M24: 30,622,235 km (0.073 R)
• M25: 32,355,177 km (0.063 R)
• M26: 34,283,494 km (0.076 R)
• M27: 36,423,342 km (0.08 R)
• M28: 38,085,524 km (0.095 R)
• M29: 40,087,891 km (0.115 R)
• M30: 42,460,962 km (0.088 R)
• M31: 44,456,897 km (0.112 R)
• M32: 46,514,316 km (0.05 R)
• M33: 50,818,247 km (0.111 R)
• M34: 51,675,293 km (0.085 R)
• M35: 54,126,305 km (0.11 R)
• M36: 54,661,416 km (0.075 R)
• M37: 57,389,932 km (0.091 R)
• M38: 58,693,677 km (0.072 R)
• M39: 66,729,477 km (0.101 R)
• M40: 70,477,502 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit