🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 177 Days

Day: 33.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,442,290 km

• M1: 335,249 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.99 AU - 1.07 AU

Year: 466 Days

Day: 45.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 98.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,442,290 km

• M1: 32,313 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.94 AU - 1.18 AU

Year: 487 Days

Day: 47.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.25 AU - 1.37 AU

Year: 669 Days

Day: 44.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 9.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.44 AU - 3.7 AU

Year: 2400 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,442,290 km

• M1: 114,442 km (0.079 R)
• M2: 517,758 km (0.093 R)
• M3: 1,063,342 km (0.078 R)
• M4: 1,361,041 km (0.111 R)
• M5: 2,026,902 km (0.093 R)
• M6: 2,737,791 km (0.062 R)
• M7: 3,182,396 km (0.057 R)
• M8: 3,488,323 km (0.093 R)
• M9: 3,903,158 km (0.109 R)
• M10: 5,620,542 km (0.067 R)
• M11: 6,749,706 km (0.102 R)
• M12: 7,395,820 km (0.081 R)
• M13: 7,906,995 km (0.088 R)
• M14: 8,811,015 km (0.108 R)
• M15: 9,255,770 km (0.038 R)
• M16: 9,682,273 km (0.087 R)
• M17: 11,040,472 km (0.089 R)
• M18: 12,760,698 km (0.104 R)
• M19: 13,084,279 km (0.12 R)
• M20: 13,413,394 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.9

Radius: 11.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.61 AU - 7.43 AU

Year: 8300 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,442,290 km

• M1: 144,512 km (0.114 R)
• M2: 599,439 km (0.108 R)
• M3: 1,192,445 km (0.049 R)
• M4: 2,814,235 km (0.056 R)
• M5: 3,254,053 km (0.049 R)
• M6: 5,111,011 km (0.063 R)
• M7: 5,493,683 km (0.118 R)
• M8: 6,283,859 km (0.044 R)
• M9: 10,639,700 km (0.083 R)
• M10: 13,627,319 km (0.105 R)
• M11: 15,072,883 km (0.09 R)
• M12: 17,396,437 km (0.079 R)
• M13: 18,678,042 km (0.075 R)
• M14: 20,021,581 km (0.07 R)
• M15: 23,218,637 km (0.032 R)
• M16: 24,938,264 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.3

Radius: 4.5

Gravity: 38.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.98 AU - 12.12 AU

Year: 16391 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,442,290 km

• M1: 56,099 km (0.109 R)
• M2: 319,391 km (0.1 R)
• M3: 524,341 km (0.076 R)
• M4: 765,044 km (0.025 R)
• M5: 956,379 km (0.101 R)
• M6: 1,206,507 km (0.094 R)
• M7: 1,645,277 km (0.046 R)
• M8: 2,044,105 km (0.034 R)
• M9: 2,245,464 km (0.082 R)
• M10: 2,905,191 km (0.102 R)
• M11: 5,806,791 km (0.074 R)
• M12: 6,635,114 km (0.098 R)
• M13: 8,939,071 km (0.086 R)
• M14: 10,096,360 km (0.079 R)
• M15: 11,663,248 km (0.086 R)
• M16: 14,598,209 km (0.118 R)
• M17: 15,269,305 km (0.075 R)
• M18: 16,433,176 km (0.118 R)
• M19: 16,592,648 km (0.104 R)
• M20: 17,906,267 km (0.088 R)
• M21: 19,023,314 km (0.115 R)
• M22: 32,983,339 km (0.109 R)
• M23: 35,316,018 km (0.088 R)
• M24: 37,617,731 km (0.101 R)
• M25: 39,301,455 km (0.068 R)
• M26: 41,034,846 km (0.067 R)
• M27: 42,069,016 km (0.09 R)
• M28: 43,576,663 km (0.106 R)
• M29: 43,882,291 km (0.106 R)
• M30: 46,858,840 km (0.057 R)
• M31: 48,971,162 km (0.119 R)
• M32: 50,470,133 km (0.069 R)
• M33: 54,616,537 km (0.063 R)
• M34: 55,507,991 km (0.031 R)
• M35: 55,867,325 km (0.094 R)
• M36: 56,772,392 km (0.093 R)
• M37: 62,021,931 km (0.081 R)
• M38: 62,992,073 km (0.116 R)
• M39: 63,579,095 km (0.071 R)
• M40: 69,026,851 km (0.113 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: 448 - 15,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit