🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.64 AU - 1.06 AU

Year: 278 Days

Day: 47.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.58 AU - 1.98 AU

Year: 842 Days

Day: 16.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.25 AU - 3.47 AU

Year: 1716 Days

Day: 42.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,003,685 km

• M1: 32,612 km (0.084 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.68 AU - 5.2 AU

Year: 3895 Days

Day: 33.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.9

Radius: 12.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.27 AU - 9.23 AU

Year: 8407 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,003,685 km

• M1: 153,039 km (0.093 R)
• M2: 1,098,796 km (0.058 R)
• M3: 2,514,591 km (0.089 R)
• M4: 5,318,653 km (0.117 R)
• M5: 5,819,357 km (0.096 R)
• M6: 6,351,327 km (0.055 R)
• M7: 6,761,973 km (0.058 R)
• M8: 7,190,272 km (0.1 R)
• M9: 8,058,688 km (0.119 R)
• M10: 9,371,259 km (0.089 R)
• M11: 10,204,370 km (0.1 R)
• M12: 10,874,269 km (0.038 R)
• M13: 13,361,184 km (0.112 R)
• M14: 14,100,646 km (0.055 R)
• M15: 20,061,673 km (0.119 R)
• M16: 21,113,495 km (0.114 R)
• M17: 22,032,026 km (0.079 R)
• M18: 24,038,283 km (0.057 R)
• M19: 25,224,744 km (0.099 R)
• M20: 33,176,769 km (0.115 R)
• M21: 39,068,232 km (0.086 R)
• M22: 43,717,883 km (0.096 R)
• M23: 44,121,199 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 8

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.57 AU - 11.17 AU

Year: 10175 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,003,685 km

• M1: 100,081 km (0.073 R)
• M2: 648,058 km (0.077 R)
• M3: 1,135,448 km (0.045 R)
• M4: 1,674,299 km (0.041 R)
• M5: 2,276,730 km (0.078 R)
• M6: 3,933,676 km (0.099 R)
• M7: 4,396,831 km (0.118 R)
• M8: 4,672,989 km (0.109 R)
• M9: 6,386,034 km (0.117 R)
• M10: 7,490,665 km (0.11 R)
• M11: 8,481,002 km (0.087 R)
• M12: 8,910,348 km (0.111 R)
• M13: 9,254,274 km (0.03 R)
• M14: 10,020,963 km (0.07 R)
• M15: 10,555,177 km (0.11 R)
• M16: 13,580,046 km (0.069 R)
• M17: 14,772,640 km (0.12 R)
• M18: 15,605,751 km (0.057 R)
• M19: 16,323,521 km (0.109 R)
• M20: 17,213,629 km (0.073 R)
• M21: 17,517,462 km (0.057 R)
• M22: 17,824,736 km (0.102 R)
• M23: 18,688,664 km (0.089 R)
• M24: 22,244,755 km (0.089 R)
• M25: 23,245,714 km (0.084 R)
• M26: 23,898,110 km (0.115 R)
• M27: 27,344,696 km (0.111 R)
• M28: 31,673,160 km (0.11 R)
• M29: 37,954,925 km (0.111 R)
• M30: 46,617,988 km (0.098 R)
• M31: 50,547,176 km (0.108 R)
• M32: 53,877,673 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.1

Radius: 4.4

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18 AU - 19.82 AU

Year: 29173 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,003,685 km

• M1: 54,753 km (0.11 R)
• M2: 533,316 km (0.049 R)
• M3: 2,466,121 km (0.078 R)
• M4: 2,726,122 km (0.086 R)
• M5: 3,952,825 km (0.098 R)
• M6: 4,164,057 km (0.118 R)
• M7: 5,044,739 km (0.071 R)
• M8: 6,961,387 km (0.074 R)
• M9: 7,804,072 km (0.12 R)
• M10: 8,771,821 km (0.106 R)
• M11: 9,315,160 km (0.091 R)
• M12: 12,447,590 km (0.106 R)
• M13: 12,749,179 km (0.091 R)
• M14: 16,127,847 km (0.087 R)
• M15: 19,446,975 km (0.119 R)
• M16: 20,058,232 km (0.103 R)
• M17: 20,682,205 km (0.061 R)
• M18: 22,188,356 km (0.053 R)
• M19: 26,024,794 km (0.117 R)
• M20: 26,766,799 km (0.041 R)
• M21: 29,607,962 km (0.065 R)
• M22: 30,010,380 km (0.057 R)
• M23: 32,218,295 km (0.087 R)
• M24: 34,977,927 km (0.116 R)
• M25: 35,578,263 km (0.113 R)
• M26: 37,109,248 km (0.074 R)
• M27: 37,576,891 km (0.096 R)
• M28: 44,368,933 km (0.108 R)
• M29: 48,329,686 km (0.079 R)
• M30: 50,015,804 km (0.048 R)
• M31: 54,904,214 km (0.062 R)
• M32: 55,308,427 km (0.089 R)
• M33: 57,152,371 km (0.071 R)
• M34: 68,380,588 km (0.07 R)
• M35: 69,790,997 km (0.03 R)
• M36: 80,470,490 km (0.097 R)
• M37: 85,246,402 km (0.114 R)
• M38: 87,153,625 km (0.101 R)
• M39: 89,367,973 km (0.09 R)
• M40: 91,053,043 km (0.09 R)
• M41: 91,619,421 km (0.078 R)
• M42: 92,473,325 km (0.048 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit