🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.53 AU - 0.53 AU

Year: 134 Days

Day: 44.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.68 AU

Year: 565 Days

Day: 13.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.5 AU - 2.8 AU

Year: 1502 Days

Day: 40.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,512,014 km

• M1: 32,612 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.58 AU - 3.66 AU

Year: 2399 Days

Day: 34.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,512,014 km

• M1: 1,556,416 km (0.088 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 9.2

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.71 AU - 7.47 AU

Year: 5891 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,512,014 km

• M1: 115,190 km (0.055 R)
• M2: 613,351 km (0.117 R)
• M3: 960,867 km (0.092 R)
• M4: 1,394,103 km (0.086 R)
• M5: 1,840,054 km (0.089 R)
• M6: 2,569,343 km (0.065 R)
• M7: 3,703,146 km (0.117 R)
• M8: 4,008,625 km (0.048 R)
• M9: 5,986,159 km (0.026 R)
• M10: 6,644,090 km (0.089 R)
• M11: 6,955,553 km (0.052 R)
• M12: 7,570,550 km (0.115 R)
• M13: 8,103,717 km (0.096 R)
• M14: 8,661,866 km (0.057 R)
• M15: 9,076,103 km (0.045 R)
• M16: 10,033,978 km (0.087 R)
• M17: 10,398,548 km (0.055 R)
• M18: 14,779,073 km (0.037 R)
• M19: 15,311,192 km (0.11 R)
• M20: 16,920,417 km (0.107 R)
• M21: 18,571,379 km (0.098 R)
• M22: 19,052,186 km (0.099 R)
• M23: 21,356,891 km (0.049 R)
• M24: 22,731,995 km (0.118 R)
• M25: 26,339,996 km (0.057 R)
• M26: 28,733,562 km (0.114 R)
• M27: 29,469,733 km (0.106 R)
• M28: 31,949,168 km (0.084 R)
• M29: 32,540,529 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 8.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.81 AU - 10.03 AU

Year: 9278 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,512,014 km

• M1: 105,317 km (0.116 R)
• M2: 390,301 km (0.057 R)
• M3: 879,336 km (0.044 R)
• M4: 1,255,425 km (0.089 R)
• M5: 1,697,487 km (0.075 R)
• M6: 1,969,905 km (0.091 R)
• M7: 2,782,670 km (0.092 R)
• M8: 3,515,999 km (0.071 R)
• M9: 3,893,434 km (0.034 R)
• M10: 4,862,380 km (0.076 R)
• M11: 5,360,241 km (0.094 R)
• M12: 5,770,738 km (0.098 R)
• M13: 7,198,500 km (0.08 R)
• M14: 8,688,345 km (0.062 R)
• M15: 9,846,681 km (0.061 R)
• M16: 11,057,975 km (0.069 R)
• M17: 11,675,366 km (0.101 R)
• M18: 13,187,651 km (0.095 R)
• M19: 14,488,255 km (0.092 R)
• M20: 16,231,519 km (0.114 R)
• M21: 16,904,410 km (0.119 R)
• M22: 18,568,686 km (0.079 R)
• M23: 22,369,070 km (0.084 R)
• M24: 24,930,186 km (0.105 R)
• M25: 25,497,461 km (0.107 R)
• M26: 25,907,958 km (0.116 R)
• M27: 27,508,206 km (0.104 R)
• M28: 27,853,328 km (0.078 R)
• M29: 31,183,975 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 13.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.72 AU - 12.12 AU

Year: 13440 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,512,014 km

• M1: 170,542 km (0.107 R)
• M2: 792,270 km (0.109 R)
• M3: 1,698,983 km (0.056 R)
• M4: 2,401,943 km (0.047 R)
• M5: 3,366,251 km (0.072 R)
• M6: 4,483,747 km (0.118 R)
• M7: 7,359,018 km (0.119 R)
• M8: 7,833,393 km (0.083 R)
• M9: 13,134,992 km (0.109 R)
• M10: 14,559,912 km (0.111 R)
• M11: 15,240,582 km (0.045 R)
• M12: 19,371,428 km (0.052 R)
• M13: 20,279,039 km (0.072 R)
• M14: 21,737,319 km (0.044 R)
• M15: 24,195,660 km (0.068 R)
• M16: 27,138,400 km (0.12 R)
• M17: 29,875,293 km (0.032 R)
• M18: 35,525,006 km (0.065 R)
• M19: 39,839,259 km (0.075 R)
• M20: 43,785,352 km (0.086 R)
• M21: 45,635,878 km (0.085 R)
• M22: 50,412,837 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.9

Radius: 7.4

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.07 AU - 16.27 AU

Year: 19568 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,512,014 km

• M1: 92,003 km (0.089 R)
• M2: 343,626 km (0.079 R)
• M3: 625,469 km (0.109 R)
• M4: 894,894 km (0.108 R)
• M5: 1,286,093 km (0.101 R)
• M6: 2,321,759 km (0.052 R)
• M7: 2,553,935 km (0.116 R)
• M8: 2,879,011 km (0.042 R)
• M9: 3,521,983 km (0.099 R)
• M10: 4,088,959 km (0.053 R)
• M11: 5,606,779 km (0.104 R)
• M12: 8,728,737 km (0.119 R)
• M13: 9,122,029 km (0.099 R)
• M14: 9,410,304 km (0.071 R)
• M15: 10,624,142 km (0.108 R)
• M16: 14,341,050 km (0.082 R)
• M17: 15,943,543 km (0.097 R)
• M18: 16,277,894 km (0.032 R)
• M19: 18,658,146 km (0.032 R)
• M20: 19,216,894 km (0.101 R)
• M21: 20,662,757 km (0.06 R)
• M22: 21,768,136 km (0.104 R)
• M23: 23,553,138 km (0.117 R)
• M24: 23,986,971 km (0.073 R)
• M25: 31,672,263 km (0.083 R)
• M26: 39,009,739 km (0.07 R)
• M27: 43,393,854 km (0.118 R)
• M28: 46,379,229 km (0.079 R)
• M29: 49,675,918 km (0.105 R)
• M30: 56,731,701 km (0.096 R)
• M31: 59,091,458 km (0.076 R)
• M32: 61,926,188 km (0.095 R)
• M33: 64,638,398 km (0.101 R)
• M34: 70,972,222 km (0.108 R)
• M35: 81,352,519 km (0.099 R)
• M36: 84,349,563 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.1

Radius: 6.7

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.08 AU - 18.78 AU

Year: 22142 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,512,014 km

• M1: 103,671 km (0.114 R)
• M2: 341,981 km (0.087 R)
• M3: 687,103 km (0.068 R)
• M4: 1,251,685 km (0.051 R)
• M5: 2,751,554 km (0.112 R)
• M6: 3,172,223 km (0.111 R)
• M7: 4,108,406 km (0.041 R)
• M8: 5,333,912 km (0.097 R)
• M9: 5,861,394 km (0.104 R)
• M10: 7,114,725 km (0.064 R)
• M11: 8,920,820 km (0.102 R)
• M12: 9,899,789 km (0.085 R)
• M13: 15,242,826 km (0.057 R)
• M14: 15,563,714 km (0.12 R)
• M15: 26,486,004 km (0.076 R)
• M16: 27,537,228 km (0.076 R)
• M17: 32,680,552 km (0.1 R)
• M18: 33,214,168 km (0.075 R)
• M19: 33,889,303 km (0.083 R)
• M20: 35,267,100 km (0.105 R)
• M21: 40,078,616 km (0.057 R)
• M22: 43,038,111 km (0.079 R)
• M23: 51,876,502 km (0.082 R)
• M24: 53,335,381 km (0.092 R)
• M25: 57,488,068 km (0.07 R)
• M26: 63,697,876 km (0.063 R)
• M27: 67,716,673 km (0.078 R)
• M28: 70,118,916 km (0.102 R)
• M29: 70,340,171 km (0.117 R)
• M30: 75,092,746 km (0.079 R)
• M31: 79,573,351 km (0.104 R)
• M32: 81,267,996 km (0.112 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit