🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.95 AU - 2.15 AU

Year: 1022 Days

Day: 34.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,479,487 km

• M1: 326,871 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.99 AU - 2.97 AU

Year: 1360 Days

Day: 27.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.26 AU - 3.5 AU

Year: 1702 Days

Day: 23.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.02 AU - 4.18 AU

Year: 2379 Days

Day: 18.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,479,487 km

• M1: 119,230 km (0.092 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 14.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.51 AU - 9.75 AU

Year: 9607 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,479,487 km

• M1: 185,352 km (0.075 R)
• M2: 727,046 km (0.084 R)
• M3: 1,363,884 km (0.086 R)
• M4: 1,853,069 km (0.114 R)
• M5: 2,700,092 km (0.09 R)
• M6: 3,767,622 km (0.099 R)
• M7: 4,515,911 km (0.075 R)
• M8: 5,428,458 km (0.111 R)
• M9: 6,385,585 km (0.07 R)
• M10: 11,994,308 km (0.102 R)
• M11: 12,519,696 km (0.109 R)
• M12: 13,060,343 km (0.039 R)
• M13: 14,644,734 km (0.1 R)
• M14: 15,177,901 km (0.038 R)
• M15: 15,655,118 km (0.104 R)
• M16: 16,639,472 km (0.116 R)
• M17: 17,889,811 km (0.052 R)
• M18: 20,003,330 km (0.06 R)
• M19: 20,743,390 km (0.084 R)
• M20: 21,331,759 km (0.103 R)
• M21: 23,073,976 km (0.076 R)
• M22: 24,071,793 km (0.059 R)
• M23: 25,478,612 km (0.088 R)
• M24: 33,575,148 km (0.101 R)
• M25: 41,889,349 km (0.069 R)
• M26: 48,478,237 km (0.115 R)
• M27: 49,366,250 km (0.115 R)

Asteroid Belt

Center: 9.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 14.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.54 AU - 12.34 AU

Year: 11747 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 113,479,487 km

• M1: 185,950 km (0.08 R)
• M2: 773,122 km (0.044 R)
• M3: 1,592,918 km (0.094 R)
• M4: 2,212,253 km (0.082 R)
• M5: 3,154,570 km (0.094 R)
• M6: 4,045,126 km (0.095 R)
• M7: 5,549,034 km (0.095 R)
• M8: 7,940,954 km (0.119 R)
• M9: 11,203,534 km (0.085 R)
• M10: 13,159,377 km (0.12 R)
• M11: 14,724,170 km (0.056 R)
• M12: 25,657,531 km (0.099 R)
• M13: 35,766,757 km (0.082 R)
• M14: 37,093,989 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 14.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.33 AU - 13.43 AU

Year: 12498 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,479,487 km

• M1: 181,911 km (0.062 R)
• M2: 657,333 km (0.082 R)
• M3: 1,196,035 km (0.095 R)
• M4: 1,771,239 km (0.114 R)
• M5: 3,200,946 km (0.095 R)
• M6: 3,738,600 km (0.074 R)
• M7: 6,367,185 km (0.046 R)
• M8: 7,748,123 km (0.097 R)
• M9: 10,426,672 km (0.092 R)
• M10: 11,559,727 km (0.08 R)
• M11: 12,035,448 km (0.067 R)
• M12: 12,899,525 km (0.117 R)
• M13: 14,959,937 km (0.054 R)
• M14: 17,385,816 km (0.113 R)
• M15: 18,490,297 km (0.093 R)
• M16: 20,578,384 km (0.099 R)
• M17: 23,099,108 km (0.072 R)
• M18: 35,005,303 km (0.104 R)
• M19: 36,256,390 km (0.115 R)
• M20: 44,251,649 km (0.08 R)
• M21: 44,832,836 km (0.065 R)
• M22: 53,185,035 km (0.117 R)
• M23: 57,898,714 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 7.6

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.35 AU - 15.65 AU

Year: 19229 Days

Day: 22.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 113,479,487 km

• M1: 95,743 km (0.118 R)
• M2: 355,445 km (0.105 R)
• M3: 608,415 km (0.068 R)
• M4: 916,287 km (0.111 R)
• M5: 1,253,780 km (0.102 R)
• M6: 1,819,409 km (0.095 R)
• M7: 2,139,698 km (0.115 R)
• M8: 2,715,501 km (0.103 R)
• M9: 3,598,128 km (0.081 R)
• M10: 4,307,671 km (0.058 R)
• M11: 5,461,220 km (0.116 R)
• M12: 7,941,403 km (0.103 R)
• M13: 8,800,544 km (0.102 R)
• M14: 9,138,336 km (0.046 R)
• M15: 9,661,030 km (0.102 R)
• M16: 11,615,227 km (0.064 R)
• M17: 11,953,319 km (0.112 R)
• M18: 16,796,550 km (0.058 R)
• M19: 17,141,971 km (0.087 R)
• M20: 17,580,592 km (0.093 R)
• M21: 22,387,172 km (0.092 R)
• M22: 24,093,036 km (0.073 R)
• M23: 26,113,804 km (0.116 R)
• M24: 31,003,710 km (0.026 R)
• M25: 33,799,844 km (0.06 R)
• M26: 34,907,915 km (0.025 R)
• M27: 51,774,028 km (0.117 R)
• M28: 53,804,071 km (0.089 R)
• M29: 54,743,994 km (0.053 R)
• M30: 58,416,323 km (0.108 R)
• M31: 63,285,285 km (0.071 R)
• M32: 65,391,473 km (0.112 R)
• M33: 65,818,276 km (0.095 R)
• M34: 71,310,762 km (0.067 R)
• M35: 77,577,417 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.2

Radius: 7

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 18.7 AU - 22.68 AU

Year: 32774 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 113,479,487 km

• M1: 87,066 km (0.109 R)
• M2: 501,153 km (0.076 R)
• M3: 940,821 km (0.053 R)
• M4: 1,378,694 km (0.085 R)
• M5: 1,923,380 km (0.114 R)
• M6: 2,881,255 km (0.064 R)
• M7: 3,631,189 km (0.09 R)
• M8: 4,948,698 km (0.117 R)
• M9: 6,358,358 km (0.086 R)
• M10: 7,845,062 km (0.033 R)
• M11: 13,427,606 km (0.09 R)
• M12: 15,485,324 km (0.084 R)
• M13: 20,866,210 km (0.104 R)
• M14: 22,672,156 km (0.079 R)
• M15: 25,951,790 km (0.115 R)
• M16: 27,770,750 km (0.08 R)
• M17: 35,271,438 km (0.118 R)
• M18: 41,709,083 km (0.093 R)
• M19: 42,587,073 km (0.069 R)
• M20: 48,116,061 km (0.084 R)
• M21: 59,903,176 km (0.053 R)
• M22: 60,348,379 km (0.094 R)
• M23: 63,758,612 km (0.068 R)
• M24: 67,295,256 km (0.079 R)
• M25: 67,776,363 km (0.047 R)
• M26: 79,756,010 km (0.061 R)
• M27: 89,541,058 km (0.069 R)
• M28: 96,694,229 km (0.101 R)
• M29: 106,484,662 km (0.108 R)
• M30: 110,445,415 km (0.093 R)
• M31: 112,800,534 km (0.116 R)
• M32: 113,139,673 km (0.091 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 17,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit