🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.63 AU

Year: 166 Days

Day: 43.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 561 Days

Day: 34 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,572,655 km

• M1: 65,823 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.83 AU - 2.87 AU

Year: 1596 Days

Day: 47.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,572,655 km

• M1: 121,623 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.21 AU - 8.65 AU

Year: 8971 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,572,655 km

• M1: 114,742 km (0.073 R)
• M2: 561,740 km (0.052 R)
• M3: 1,181,225 km (0.055 R)
• M4: 1,790,687 km (0.036 R)
• M5: 2,073,726 km (0.079 R)
• M6: 2,465,971 km (0.057 R)
• M7: 3,625,953 km (0.115 R)
• M8: 4,506,337 km (0.112 R)
• M9: 8,330,357 km (0.077 R)
• M10: 11,645,297 km (0.096 R)
• M11: 14,060,105 km (0.119 R)
• M12: 14,644,884 km (0.097 R)
• M13: 16,672,683 km (0.096 R)
• M14: 17,027,828 km (0.062 R)
• M15: 17,570,270 km (0.099 R)
• M16: 18,186,464 km (0.038 R)
• M17: 20,389,442 km (0.062 R)
• M18: 24,700,852 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 9.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.45 AU - 9.27 AU

Year: 9760 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,572,655 km

• M1: 116,387 km (0.11 R)
• M2: 595,250 km (0.096 R)
• M3: 946,356 km (0.097 R)
• M4: 1,287,888 km (0.104 R)
• M5: 1,668,615 km (0.034 R)
• M6: 2,466,270 km (0.106 R)
• M7: 3,194,064 km (0.114 R)
• M8: 4,826,177 km (0.065 R)
• M9: 5,586,882 km (0.096 R)
• M10: 6,990,708 km (0.025 R)
• M11: 7,507,120 km (0.12 R)
• M12: 10,176,994 km (0.072 R)
• M13: 11,533,098 km (0.097 R)
• M14: 11,973,514 km (0.115 R)
• M15: 12,311,306 km (0.088 R)
• M16: 13,005,740 km (0.112 R)
• M17: 14,034,075 km (0.083 R)
• M18: 14,985,668 km (0.1 R)
• M19: 15,643,449 km (0.096 R)
• M20: 16,735,963 km (0.084 R)
• M21: 17,158,577 km (0.092 R)
• M22: 18,920,241 km (0.075 R)
• M23: 21,287,927 km (0.111 R)
• M24: 22,203,615 km (0.083 R)
• M25: 23,319,166 km (0.056 R)
• M26: 24,562,026 km (0.108 R)
• M27: 26,224,058 km (0.109 R)
• M28: 27,861,407 km (0.098 R)
• M29: 35,555,524 km (0.1 R)
• M30: 41,531,959 km (0.075 R)
• M31: 44,018,874 km (0.104 R)
• M32: 44,554,883 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.1

Radius: 6.4

Gravity: 24.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.27 AU - 11.83 AU

Year: 15178 Days

Day: 22.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,572,655 km

• M1: 79,885 km (0.117 R)
• M2: 346,618 km (0.03 R)
• M3: 644,617 km (0.084 R)
• M4: 1,021,903 km (0.104 R)
• M5: 1,428,809 km (0.112 R)
• M6: 1,653,356 km (0.12 R)
• M7: 2,054,128 km (0.083 R)
• M8: 2,922,245 km (0.063 R)
• M9: 3,652,282 km (0.12 R)
• M10: 3,951,628 km (0.061 R)
• M11: 4,202,653 km (0.101 R)
• M12: 4,771,723 km (0.107 R)
• M13: 5,353,061 km (0.11 R)
• M14: 7,287,660 km (0.094 R)
• M15: 7,570,251 km (0.115 R)
• M16: 9,367,220 km (0.093 R)
• M17: 9,928,811 km (0.082 R)
• M18: 10,453,301 km (0.093 R)
• M19: 10,873,820 km (0.102 R)
• M20: 15,797,984 km (0.05 R)
• M21: 16,918,322 km (0.12 R)
• M22: 17,750,535 km (0.097 R)
• M23: 18,522,460 km (0.064 R)
• M24: 18,784,556 km (0.075 R)
• M25: 20,317,635 km (0.115 R)
• M26: 20,878,028 km (0.087 R)
• M27: 21,352,852 km (0.097 R)
• M28: 24,145,994 km (0.111 R)
• M29: 24,774,604 km (0.105 R)
• M30: 27,061,208 km (0.118 R)
• M31: 28,197,852 km (0.1 R)
• M32: 40,188,122 km (0.089 R)
• M33: 41,966,092 km (0.113 R)
• M34: 46,800,647 km (0.086 R)
• M35: 57,929,831 km (0.041 R)
• M36: 60,963,975 km (0.079 R)
• M37: 61,738,742 km (0.091 R)
• M38: 64,502,114 km (0.107 R)
• M39: 69,219,084 km (0.056 R)
• M40: 70,699,206 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.4

Radius: 5.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.6 AU - 12.02 AU

Year: 16847 Days

Day: 17.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,572,655 km

• M1: 74,051 km (0.098 R)
• M2: 399,576 km (0.08 R)
• M3: 1,332,917 km (0.12 R)
• M4: 1,875,808 km (0.066 R)
• M5: 2,213,899 km (0.118 R)
• M6: 3,011,854 km (0.102 R)
• M7: 3,962,698 km (0.075 R)
• M8: 5,820,404 km (0.102 R)
• M9: 6,505,563 km (0.033 R)
• M10: 7,726,580 km (0.078 R)
• M11: 8,034,752 km (0.119 R)
• M12: 8,391,094 km (0.09 R)
• M13: 9,393,250 km (0.095 R)
• M14: 10,660,494 km (0.071 R)
• M15: 11,335,031 km (0.081 R)
• M16: 16,682,706 km (0.085 R)
• M17: 17,262,697 km (0.097 R)
• M18: 18,875,362 km (0.105 R)
• M19: 21,103,472 km (0.087 R)
• M20: 22,396,896 km (0.079 R)
• M21: 23,181,985 km (0.103 R)
• M22: 25,988,441 km (0.1 R)
• M23: 29,757,859 km (0.101 R)
• M24: 33,570,061 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 7.1

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.86 AU - 14.24 AU

Year: 17386 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,572,655 km

• M1: 113,395 km (0.038 R)
• M2: 403,316 km (0.092 R)
• M3: 986,897 km (0.082 R)
• M4: 1,251,087 km (0.094 R)
• M5: 3,146,791 km (0.025 R)
• M6: 5,702,820 km (0.086 R)
• M7: 6,521,270 km (0.073 R)
• M8: 6,869,684 km (0.06 R)
• M9: 13,143,819 km (0.12 R)
• M10: 27,819,669 km (0.054 R)
• M11: 31,607,188 km (0.092 R)
• M12: 31,978,938 km (0.12 R)
• M13: 32,605,006 km (0.11 R)
• M14: 33,495,262 km (0.098 R)
• M15: 34,401,526 km (0.106 R)
• M16: 39,608,879 km (0.077 R)
• M17: 52,759,728 km (0.071 R)
• M18: 53,108,142 km (0.09 R)
• M19: 60,213,143 km (0.095 R)
• M20: 62,326,063 km (0.069 R)
• M21: 62,715,467 km (0.066 R)
• M22: 66,293,249 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 7.2

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.26 AU - 15.76 AU

Year: 20785 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,572,655 km

• M1: 89,609 km (0.101 R)
• M2: 680,820 km (0.052 R)
• M3: 1,009,337 km (0.081 R)
• M4: 2,525,511 km (0.048 R)
• M5: 2,905,490 km (0.093 R)
• M6: 4,707,546 km (0.056 R)
• M7: 6,531,144 km (0.065 R)
• M8: 7,858,376 km (0.048 R)
• M9: 9,474,632 km (0.114 R)
• M10: 10,518,675 km (0.104 R)
• M11: 12,402,561 km (0.052 R)
• M12: 22,724,216 km (0.086 R)
• M13: 24,027,662 km (0.101 R)
• M14: 28,607,601 km (0.106 R)
• M15: 43,924,029 km (0.104 R)
• M16: 45,093,585 km (0.031 R)
• M17: 48,020,318 km (0.116 R)
• M18: 53,112,779 km (0.12 R)
• M19: 55,983,413 km (0.058 R)
• M20: 56,962,830 km (0.056 R)
• M21: 58,754,564 km (0.07 R)
• M22: 63,080,635 km (0.082 R)
• M23: 66,734,413 km (0.062 R)
• M24: 70,299,929 km (0.048 R)
• M25: 70,527,019 km (0.088 R)
• M26: 72,591,768 km (0.069 R)
• M27: 77,565,748 km (0.03 R)
• M28: 78,051,043 km (0.059 R)
• M29: 81,754,937 km (0.072 R)
• M30: 84,801,199 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 6.2

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.26 AU - 16.94 AU

Year: 28614 Days

Day: 16.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,572,655 km

• M1: 79,586 km (0.05 R)
• M2: 574,605 km (0.088 R)
• M3: 1,052,122 km (0.079 R)
• M4: 1,335,610 km (0.11 R)
• M5: 1,540,260 km (0.089 R)
• M6: 2,380,401 km (0.098 R)
• M7: 2,817,526 km (0.057 R)
• M8: 4,234,218 km (0.091 R)
• M9: 6,735,644 km (0.102 R)
• M10: 8,494,915 km (0.111 R)
• M11: 8,727,091 km (0.12 R)
• M12: 9,511,133 km (0.088 R)
• M13: 10,807,698 km (0.093 R)
• M14: 14,066,987 km (0.107 R)
• M15: 15,312,838 km (0.103 R)
• M16: 23,333,677 km (0.118 R)
• M17: 30,270,531 km (0.041 R)
• M18: 35,387,526 km (0.113 R)
• M19: 46,033,060 km (0.096 R)
• M20: 47,111,511 km (0.1 R)
• M21: 48,760,678 km (0.085 R)
• M22: 68,343,937 km (0.047 R)
• M23: 71,886,414 km (0.1 R)
• M24: 75,054,000 km (0.04 R)
• M25: 83,245,082 km (0.086 R)
• M26: 88,932,194 km (0.066 R)
• M27: 92,864,225 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit