🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.91 AU - 1.49 AU

Year: 501 Days

Day: 23 Hours

Environment

Temp: -20 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,802,546 km

• M1: 628,012 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.09 AU - 1.33 AU

Year: 507 Days

Day: 47.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.12 AU - 3.14 AU

Year: 2109 Days

Day: 37.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.43 AU - 4.83 AU

Year: 3196 Days

Day: 18.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 68.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 9.5

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.99 AU - 8.55 AU

Year: 9056 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,802,546 km

• M1: 157,227 km (0.082 R)
• M2: 716,424 km (0.119 R)
• M3: 1,334,712 km (0.107 R)
• M4: 1,938,639 km (0.054 R)
• M5: 2,944,385 km (0.052 R)
• M6: 3,636,575 km (0.083 R)
• M7: 4,903,968 km (0.084 R)
• M8: 5,773,131 km (0.068 R)
• M9: 6,443,928 km (0.062 R)
• M10: 6,741,628 km (0.109 R)
• M11: 7,856,581 km (0.039 R)
• M12: 8,283,234 km (0.076 R)
• M13: 10,246,557 km (0.076 R)
• M14: 10,653,014 km (0.057 R)
• M15: 11,229,415 km (0.111 R)
• M16: 12,616,785 km (0.099 R)
• M17: 13,321,990 km (0.076 R)
• M18: 14,239,922 km (0.102 R)
• M19: 19,241,727 km (0.087 R)
• M20: 20,493,712 km (0.047 R)
• M21: 21,058,144 km (0.113 R)
• M22: 22,472,143 km (0.115 R)
• M23: 26,805,246 km (0.106 R)
• M24: 30,817,161 km (0.1 R)
• M25: 31,986,867 km (0.111 R)
• M26: 33,407,000 km (0.117 R)
• M27: 34,301,595 km (0.093 R)
• M28: 43,480,322 km (0.074 R)
• M29: 43,878,103 km (0.092 R)
• M30: 44,815,782 km (0.029 R)
• M31: 45,493,610 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 11.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.65 AU - 10.31 AU

Year: 9404 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,802,546 km

• M1: 138,378 km (0.099 R)
• M2: 647,908 km (0.114 R)
• M3: 1,687,314 km (0.084 R)
• M4: 2,160,343 km (0.086 R)
• M5: 2,802,866 km (0.113 R)
• M6: 3,819,084 km (0.111 R)
• M7: 4,881,079 km (0.086 R)
• M8: 5,254,476 km (0.109 R)
• M9: 5,919,588 km (0.115 R)
• M10: 6,752,997 km (0.072 R)
• M11: 7,580,722 km (0.117 R)
• M12: 8,563,281 km (0.062 R)
• M13: 8,970,188 km (0.088 R)
• M14: 10,676,800 km (0.109 R)
• M15: 12,077,934 km (0.099 R)
• M16: 14,851,179 km (0.083 R)
• M17: 15,572,390 km (0.108 R)
• M18: 16,524,132 km (0.079 R)
• M19: 17,731,237 km (0.085 R)
• M20: 21,956,330 km (0.047 R)
• M21: 22,549,037 km (0.069 R)
• M22: 27,583,603 km (0.111 R)
• M23: 28,773,804 km (0.106 R)
• M24: 29,178,167 km (0.077 R)
• M25: 31,363,044 km (0.083 R)
• M26: 33,209,979 km (0.079 R)
• M27: 35,706,469 km (0.088 R)
• M28: 40,688,078 km (0.117 R)
• M29: 41,069,851 km (0.112 R)
• M30: 42,099,534 km (0.076 R)
• M31: 45,976,662 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 5.5

Gravity: 28.84 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.19 AU - 19.39 AU

Year: 25037 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,802,546 km

• M1: 68,366 km (0.058 R)
• M2: 431,889 km (0.04 R)
• M3: 626,665 km (0.094 R)
• M4: 811,568 km (0.109 R)
• M5: 1,511,088 km (0.032 R)
• M6: 1,994,888 km (0.109 R)
• M7: 2,679,148 km (0.054 R)
• M8: 3,176,112 km (0.106 R)
• M9: 4,424,207 km (0.09 R)
• M10: 5,036,512 km (0.069 R)
• M11: 5,879,346 km (0.072 R)
• M12: 7,314,289 km (0.067 R)
• M13: 7,521,781 km (0.08 R)
• M14: 8,447,792 km (0.116 R)
• M15: 9,818,707 km (0.118 R)
• M16: 10,524,061 km (0.086 R)
• M17: 12,917,627 km (0.1 R)
• M18: 14,728,210 km (0.053 R)
• M19: 14,976,243 km (0.077 R)
• M20: 16,880,773 km (0.074 R)
• M21: 23,553,287 km (0.06 R)
• M22: 25,282,339 km (0.119 R)
• M23: 27,094,119 km (0.109 R)
• M24: 28,732,964 km (0.088 R)
• M25: 31,109,476 km (0.049 R)
• M26: 32,206,626 km (0.08 R)
• M27: 33,613,894 km (0.06 R)
• M28: 34,915,096 km (0.084 R)
• M29: 35,356,110 km (0.104 R)
• M30: 37,157,718 km (0.099 R)
• M31: 37,463,795 km (0.076 R)
• M32: 37,926,202 km (0.08 R)
• M33: 44,977,049 km (0.117 R)
• M34: 45,499,295 km (0.116 R)
• M35: 46,025,430 km (0.042 R)
• M36: 46,555,755 km (0.085 R)
• M37: 56,003,608 km (0.109 R)
• M38: 63,327,322 km (0.03 R)
• M39: 66,426,990 km (0.037 R)
• M40: 66,652,135 km (0.117 R)
• M41: 76,824,640 km (0.036 R)
• M42: 93,240,912 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit