🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.85 AU

Year: 210 Days

Day: 27.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,364,116 km

• M1: 349,760 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.91 AU - 0.99 AU

Year: 347 Days

Day: 27.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.39 AU - 3.03 AU

Year: 1672 Days

Day: 36.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,364,116 km

• M1: 51,611 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 14.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.18 AU - 7.86 AU

Year: 7728 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,364,116 km

• M1: 175,329 km (0.054 R)
• M2: 647,011 km (0.119 R)
• M3: 1,164,320 km (0.103 R)
• M4: 1,643,033 km (0.111 R)
• M5: 2,150,769 km (0.096 R)
• M6: 2,763,970 km (0.042 R)
• M7: 3,410,083 km (0.103 R)
• M8: 4,443,805 km (0.115 R)
• M9: 4,901,574 km (0.062 R)
• M10: 5,913,305 km (0.11 R)
• M11: 7,093,781 km (0.073 R)
• M12: 8,387,953 km (0.082 R)
• M13: 9,011,477 km (0.116 R)
• M14: 11,629,738 km (0.119 R)
• M15: 12,356,485 km (0.114 R)
• M16: 13,113,450 km (0.098 R)
• M17: 13,634,948 km (0.107 R)
• M18: 17,873,654 km (0.047 R)
• M19: 20,534,253 km (0.084 R)
• M20: 21,741,208 km (0.096 R)
• M21: 22,621,292 km (0.081 R)
• M22: 27,467,216 km (0.032 R)
• M23: 29,372,644 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 11.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.71 AU - 11.53 AU

Year: 11181 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 103,364,116 km

• M1: 148,999 km (0.077 R)
• M2: 908,209 km (0.093 R)
• M3: 1,560,904 km (0.114 R)
• M4: 2,773,096 km (0.118 R)
• M5: 3,185,986 km (0.083 R)
• M6: 6,595,770 km (0.113 R)
• M7: 8,027,721 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 8.6

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.71 AU - 11.59 AU

Year: 11234 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,364,116 km

• M1: 109,655 km (0.109 R)
• M2: 547,079 km (0.057 R)
• M3: 1,474,287 km (0.101 R)
• M4: 1,899,295 km (0.091 R)
• M5: 2,677,951 km (0.118 R)
• M6: 3,115,974 km (0.1 R)
• M7: 5,292,473 km (0.086 R)
• M8: 6,214,296 km (0.118 R)
• M9: 6,775,288 km (0.058 R)
• M10: 7,724,486 km (0.051 R)
• M11: 9,413,446 km (0.091 R)
• M12: 9,831,722 km (0.045 R)
• M13: 13,244,049 km (0.107 R)
• M14: 13,836,157 km (0.106 R)
• M15: 20,241,639 km (0.111 R)
• M16: 21,742,255 km (0.11 R)
• M17: 22,105,928 km (0.115 R)
• M18: 23,696,752 km (0.08 R)
• M19: 26,480,917 km (0.076 R)
• M20: 27,000,172 km (0.111 R)
• M21: 27,526,008 km (0.119 R)
• M22: 32,808,758 km (0.107 R)
• M23: 34,013,918 km (0.111 R)
• M24: 34,627,419 km (0.112 R)
• M25: 36,897,118 km (0.106 R)
• M26: 38,068,469 km (0.058 R)
• M27: 40,348,341 km (0.063 R)
• M28: 43,288,238 km (0.036 R)
• M29: 43,863,891 km (0.102 R)
• M30: 46,068,515 km (0.078 R)
• M31: 46,819,496 km (0.056 R)
• M32: 48,345,993 km (0.112 R)
• M33: 52,796,081 km (0.11 R)
• M34: 53,124,149 km (0.103 R)
• M35: 56,137,050 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 6.4

Gravity: 21.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.02 AU - 16.34 AU

Year: 17931 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,364,116 km

• M1: 79,586 km (0.073 R)
• M2: 289,472 km (0.107 R)
• M3: 738,565 km (0.083 R)
• M4: 986,149 km (0.11 R)
• M5: 2,003,564 km (0.096 R)
• M6: 2,228,559 km (0.107 R)
• M7: 2,470,310 km (0.12 R)
• M8: 2,853,579 km (0.072 R)
• M9: 3,112,533 km (0.059 R)
• M10: 3,891,639 km (0.033 R)
• M11: 5,274,671 km (0.079 R)
• M12: 8,698,518 km (0.068 R)
• M13: 11,596,677 km (0.078 R)
• M14: 17,441,616 km (0.114 R)
• M15: 19,757,540 km (0.094 R)
• M16: 21,871,059 km (0.113 R)
• M17: 22,982,272 km (0.111 R)
• M18: 24,343,613 km (0.114 R)
• M19: 25,536,656 km (0.1 R)
• M20: 28,629,592 km (0.071 R)
• M21: 29,958,320 km (0.096 R)
• M22: 32,868,148 km (0.065 R)
• M23: 34,864,233 km (0.076 R)
• M24: 36,518,187 km (0.042 R)
• M25: 40,130,676 km (0.102 R)
• M26: 45,740,596 km (0.102 R)
• M27: 47,054,514 km (0.111 R)
• M28: 48,901,898 km (0.063 R)
• M29: 56,027,544 km (0.104 R)
• M30: 63,207,045 km (0.078 R)
• M31: 68,603,190 km (0.08 R)
• M32: 69,030,591 km (0.037 R)
• M33: 71,194,225 km (0.11 R)
• M34: 71,852,007 km (0.1 R)
• M35: 72,735,382 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.5

Radius: 5.2

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.37 AU - 18.17 AU

Year: 23468 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,364,116 km

• M1: 65,075 km (0.08 R)
• M2: 321,935 km (0.033 R)
• M3: 652,097 km (0.084 R)
• M4: 6,672,813 km (0.119 R)
• M5: 8,088,009 km (0.098 R)
• M6: 9,814,368 km (0.029 R)
• M7: 13,138,134 km (0.089 R)
• M8: 13,898,091 km (0.119 R)
• M9: 14,288,841 km (0.098 R)
• M10: 23,613,725 km (0.11 R)
• M11: 28,435,713 km (0.039 R)
• M12: 35,299,114 km (0.058 R)
• M13: 55,233,179 km (0.12 R)
• M14: 57,004,119 km (0.045 R)
• M15: 59,833,763 km (0.088 R)
• M16: 74,678,210 km (0.108 R)
• M17: 87,229,172 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.2

Radius: 3.5

Gravity: 76.59 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.97 AU - 18.71 AU

Year: 27058 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,364,116 km

• M1: 60,737 km (0.114 R)
• M2: 170,093 km (0.046 R)
• M3: 406,308 km (0.029 R)
• M4: 1,252,134 km (0.098 R)
• M5: 2,054,727 km (0.057 R)
• M6: 2,861,209 km (0.089 R)
• M7: 4,511,423 km (0.091 R)
• M8: 4,823,933 km (0.083 R)
• M9: 5,579,701 km (0.086 R)
• M10: 11,469,968 km (0.095 R)
• M11: 13,114,198 km (0.09 R)
• M12: 16,132,634 km (0.103 R)
• M13: 20,098,474 km (0.117 R)
• M14: 21,479,861 km (0.119 R)
• M15: 27,639,403 km (0.034 R)
• M16: 29,210,929 km (0.115 R)
• M17: 43,806,445 km (0.086 R)
• M18: 44,686,380 km (0.108 R)
• M19: 45,219,996 km (0.095 R)
• M20: 46,118,630 km (0.062 R)
• M21: 48,886,191 km (0.108 R)
• M22: 57,638,713 km (0.106 R)
• M23: 62,382,162 km (0.093 R)
• M24: 65,532,245 km (0.085 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: 190 - 19,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit