🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.68 AU - 0.74 AU

Year: 256 Days

Day: 13 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.22 AU - 1.24 AU

Year: 583 Days

Day: 17.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,005,255 km

• M1: 1,237,623 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.59 AU - 2.05 AU

Year: 1050 Days

Day: 13.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.61 AU - 2.17 AU

Year: 1111 Days

Day: 31.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.28 AU - 3.1 AU

Year: 1886 Days

Day: 20.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 11.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.1 AU - 4.26 AU

Year: 3653 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 152.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,005,255 km

• M1: 148,999 km (0.082 R)
• M2: 564,882 km (0.11 R)
• M3: 1,000,660 km (0.117 R)
• M4: 2,420,942 km (0.031 R)
• M5: 2,819,172 km (0.069 R)
• M6: 3,528,715 km (0.079 R)
• M7: 5,381,783 km (0.069 R)
• M8: 6,474,745 km (0.08 R)
• M9: 7,411,976 km (0.037 R)
• M10: 8,437,320 km (0.101 R)
• M11: 9,438,878 km (0.086 R)
• M12: 11,066,203 km (0.114 R)
• M13: 11,901,408 km (0.039 R)
• M14: 13,896,745 km (0.068 R)
• M15: 14,402,834 km (0.032 R)
• M16: 15,238,338 km (0.097 R)
• M17: 15,995,603 km (0.098 R)
• M18: 17,293,963 km (0.104 R)
• M19: 18,844,844 km (0.087 R)
• M20: 22,497,126 km (0.115 R)
• M21: 23,336,969 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 11.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.24 AU - 10 AU

Year: 9892 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,005,255 km

• M1: 145,559 km (0.103 R)
• M2: 589,416 km (0.116 R)
• M3: 1,134,401 km (0.102 R)
• M4: 1,605,185 km (0.094 R)
• M5: 2,142,690 km (0.082 R)
• M6: 3,363,259 km (0.038 R)
• M7: 4,405,059 km (0.103 R)
• M8: 8,454,823 km (0.109 R)
• M9: 9,161,822 km (0.112 R)
• M10: 9,640,087 km (0.049 R)
• M11: 10,272,886 km (0.083 R)
• M12: 10,885,040 km (0.089 R)
• M13: 11,874,331 km (0.108 R)
• M14: 14,785,506 km (0.047 R)
• M15: 18,142,332 km (0.082 R)
• M16: 22,208,701 km (0.082 R)
• M17: 22,598,853 km (0.089 R)
• M18: 29,296,200 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 8

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.44 AU - 9.46 AU

Year: 12419 Days

Day: 13.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,005,255 km

• M1: 102,026 km (0.099 R)
• M2: 388,356 km (0.095 R)
• M3: 665,561 km (0.12 R)
• M4: 1,102,536 km (0.104 R)
• M5: 1,643,781 km (0.07 R)
• M6: 2,089,583 km (0.039 R)
• M7: 2,635,017 km (0.036 R)
• M8: 3,056,883 km (0.054 R)
• M9: 3,471,867 km (0.105 R)
• M10: 5,659,437 km (0.116 R)
• M11: 7,123,402 km (0.073 R)
• M12: 8,077,986 km (0.1 R)
• M13: 8,352,648 km (0.089 R)
• M14: 9,564,390 km (0.105 R)
• M15: 9,820,203 km (0.093 R)
• M16: 11,056,330 km (0.116 R)
• M17: 11,741,039 km (0.111 R)
• M18: 12,332,848 km (0.062 R)
• M19: 13,576,007 km (0.094 R)
• M20: 15,384,047 km (0.104 R)
• M21: 20,723,045 km (0.117 R)
• M22: 22,565,044 km (0.083 R)
• M23: 22,836,863 km (0.044 R)
• M24: 23,572,136 km (0.06 R)
• M25: 25,090,106 km (0.115 R)
• M26: 25,479,659 km (0.116 R)
• M27: 26,976,086 km (0.1 R)
• M28: 30,033,867 km (0.055 R)
• M29: 31,364,091 km (0.119 R)
• M30: 32,272,449 km (0.096 R)
• M31: 32,733,211 km (0.109 R)
• M32: 35,345,788 km (0.058 R)
• M33: 40,446,627 km (0.111 R)
• M34: 42,894,048 km (0.025 R)
• M35: 44,012,741 km (0.031 R)
• M36: 46,747,539 km (0.073 R)
• M37: 49,899,866 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 7.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.89 AU - 15.27 AU

Year: 19074 Days

Day: 16.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,005,255 km

• M1: 88,263 km (0.094 R)
• M2: 479,760 km (0.109 R)
• M3: 725,250 km (0.058 R)
• M4: 1,196,185 km (0.11 R)
• M5: 2,383,244 km (0.059 R)
• M6: 3,293,696 km (0.095 R)
• M7: 4,298,096 km (0.032 R)
• M8: 5,319,850 km (0.117 R)
• M9: 6,339,210 km (0.1 R)
• M10: 6,613,273 km (0.063 R)
• M11: 7,483,035 km (0.063 R)
• M12: 7,789,262 km (0.106 R)
• M13: 8,615,341 km (0.045 R)
• M14: 10,279,468 km (0.094 R)
• M15: 10,658,250 km (0.117 R)
• M16: 13,900,036 km (0.105 R)
• M17: 17,822,043 km (0.108 R)
• M18: 19,250,703 km (0.038 R)
• M19: 20,076,483 km (0.114 R)
• M20: 23,992,656 km (0.072 R)
• M21: 24,276,742 km (0.055 R)
• M22: 25,830,616 km (0.047 R)
• M23: 26,229,144 km (0.09 R)
• M24: 27,760,428 km (0.081 R)
• M25: 28,283,871 km (0.12 R)
• M26: 36,819,327 km (0.061 R)
• M27: 37,705,994 km (0.113 R)
• M28: 37,961,806 km (0.077 R)
• M29: 40,050,940 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.5

Radius: 4.8

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.53 AU - 18.71 AU

Year: 28965 Days

Day: 19 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,005,255 km

• M1: 61,934 km (0.064 R)
• M2: 212,130 km (0.108 R)
• M3: 366,216 km (0.064 R)
• M4: 701,464 km (0.119 R)
• M5: 1,135,298 km (0.061 R)
• M6: 1,962,275 km (0.111 R)
• M7: 2,371,874 km (0.062 R)
• M8: 2,683,487 km (0.105 R)
• M9: 4,522,044 km (0.069 R)
• M10: 8,391,543 km (0.082 R)
• M11: 9,343,434 km (0.028 R)
• M12: 9,577,405 km (0.039 R)
• M13: 9,755,576 km (0.116 R)
• M14: 9,935,842 km (0.112 R)
• M15: 11,392,775 km (0.11 R)
• M16: 13,874,305 km (0.117 R)
• M17: 15,280,824 km (0.092 R)
• M18: 16,438,412 km (0.07 R)
• M19: 16,693,926 km (0.107 R)
• M20: 19,301,716 km (0.098 R)
• M21: 20,358,026 km (0.108 R)
• M22: 22,065,536 km (0.075 R)
• M23: 23,649,329 km (0.055 R)
• M24: 24,524,327 km (0.119 R)
• M25: 25,648,106 km (0.039 R)
• M26: 33,664,458 km (0.103 R)
• M27: 39,743,218 km (0.102 R)
• M28: 47,712,595 km (0.055 R)
• M29: 57,461,440 km (0.117 R)
• M30: 72,260,110 km (0.097 R)
• M31: 73,174,901 km (0.102 R)
• M32: 80,528,683 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 20,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit