🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.78 AU

Year: 269 Days

Day: 47.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.18 AU

Year: 473 Days

Day: 46.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.02 AU - 1.4 AU

Year: 585 Days

Day: 38 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.15 AU - 2.23 AU

Year: 1425 Days

Day: 30.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 8.6

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.33 AU - 6.05 AU

Year: 5199 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,242,939 km

• M1: 106,962 km (0.079 R)
• M2: 427,850 km (0.08 R)
• M3: 762,052 km (0.096 R)
• M4: 1,092,962 km (0.071 R)
• M5: 2,054,727 km (0.053 R)
• M6: 2,603,901 km (0.09 R)
• M7: 3,498,496 km (0.029 R)
• M8: 4,584,876 km (0.096 R)
• M9: 4,902,023 km (0.082 R)
• M10: 5,177,582 km (0.094 R)
• M11: 6,815,380 km (0.072 R)
• M12: 7,956,961 km (0.093 R)
• M13: 8,377,331 km (0.116 R)
• M14: 9,221,213 km (0.098 R)
• M15: 9,901,285 km (0.104 R)
• M16: 10,568,940 km (0.073 R)
• M17: 14,197,586 km (0.074 R)
• M18: 15,453,610 km (0.059 R)
• M19: 16,596,687 km (0.082 R)
• M20: 18,185,267 km (0.052 R)
• M21: 20,718,707 km (0.11 R)
• M22: 21,078,190 km (0.06 R)
• M23: 21,662,071 km (0.088 R)
• M24: 22,406,919 km (0.061 R)
• M25: 24,423,648 km (0.092 R)
• M26: 25,723,204 km (0.095 R)
• M27: 26,306,038 km (0.058 R)
• M28: 28,371,087 km (0.084 R)
• M29: 28,725,484 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 12.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.39 AU - 7.39 AU

Year: 8833 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,242,939 km

• M1: 159,322 km (0.115 R)
• M2: 839,693 km (0.101 R)
• M3: 1,244,355 km (0.118 R)
• M4: 3,116,722 km (0.118 R)
• M5: 3,889,245 km (0.079 R)
• M6: 4,968,444 km (0.112 R)
• M7: 7,224,231 km (0.047 R)
• M8: 8,094,591 km (0.046 R)
• M9: 9,079,992 km (0.064 R)
• M10: 9,845,634 km (0.05 R)
• M11: 11,948,831 km (0.051 R)
• M12: 14,527,300 km (0.084 R)
• M13: 15,110,731 km (0.112 R)
• M14: 16,255,305 km (0.081 R)
• M15: 17,097,391 km (0.085 R)
• M16: 17,747,843 km (0.097 R)
• M17: 19,252,648 km (0.074 R)
• M18: 19,798,979 km (0.117 R)
• M19: 31,490,352 km (0.103 R)
• M20: 36,464,631 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507

Radius: 7.3

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.33 AU - 11.29 AU

Year: 14556 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,242,939 km

• M1: 91,853 km (0.12 R)
• M2: 425,905 km (0.09 R)
• M3: 724,054 km (0.078 R)
• M4: 1,247,048 km (0.074 R)
• M5: 1,895,555 km (0.094 R)
• M6: 2,706,525 km (0.103 R)
• M7: 3,046,261 km (0.047 R)
• M8: 4,328,764 km (0.09 R)
• M9: 4,730,733 km (0.061 R)
• M10: 5,717,032 km (0.12 R)
• M11: 6,087,137 km (0.086 R)
• M12: 7,953,670 km (0.071 R)
• M13: 9,647,118 km (0.118 R)
• M14: 10,279,318 km (0.085 R)
• M15: 10,605,591 km (0.071 R)
• M16: 11,393,972 km (0.074 R)
• M17: 12,402,860 km (0.054 R)
• M18: 25,276,206 km (0.058 R)
• M19: 31,652,217 km (0.077 R)
• M20: 37,082,919 km (0.053 R)
• M21: 37,979,907 km (0.064 R)
• M22: 40,218,490 km (0.092 R)
• M23: 49,281,129 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.1

Radius: 6.3

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.15 AU - 18.69 AU

Year: 26625 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,242,939 km

• M1: 78,539 km (0.112 R)
• M2: 539,151 km (0.112 R)
• M3: 837,150 km (0.102 R)
• M4: 1,076,357 km (0.028 R)
• M5: 1,285,644 km (0.094 R)
• M6: 2,147,477 km (0.077 R)
• M7: 3,580,924 km (0.107 R)
• M8: 7,157,959 km (0.036 R)
• M9: 7,702,196 km (0.072 R)
• M10: 9,384,873 km (0.082 R)
• M11: 12,521,491 km (0.097 R)
• M12: 14,830,535 km (0.109 R)
• M13: 18,209,950 km (0.111 R)
• M14: 20,859,478 km (0.11 R)
• M15: 23,432,861 km (0.114 R)
• M16: 24,518,941 km (0.087 R)
• M17: 24,740,197 km (0.082 R)
• M18: 29,448,490 km (0.096 R)
• M19: 29,698,468 km (0.078 R)
• M20: 31,487,958 km (0.096 R)
• M21: 33,078,034 km (0.116 R)
• M22: 33,756,161 km (0.107 R)
• M23: 35,845,894 km (0.1 R)
• M24: 39,669,765 km (0.096 R)
• M25: 40,898,861 km (0.118 R)
• M26: 42,789,928 km (0.096 R)
• M27: 44,409,624 km (0.115 R)
• M28: 45,567,511 km (0.074 R)
• M29: 53,309,949 km (0.085 R)
• M30: 58,273,457 km (0.08 R)
• M31: 66,282,777 km (0.112 R)
• M32: 66,712,273 km (0.088 R)
• M33: 67,793,865 km (0.102 R)
• M34: 72,011,179 km (0.086 R)
• M35: 77,583,700 km (0.09 R)
• M36: 80,231,133 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.5

Radius: 5.2

Gravity: 26.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.76 AU - 17.4 AU

Year: 28353 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,242,939 km

• M1: 66,122 km (0.058 R)
• M2: 241,152 km (0.114 R)
• M3: 865,723 km (0.109 R)
• M4: 1,476,381 km (0.1 R)
• M5: 1,657,096 km (0.109 R)
• M6: 2,794,787 km (0.064 R)
• M7: 3,219,197 km (0.078 R)
• M8: 3,986,185 km (0.038 R)
• M9: 4,303,033 km (0.101 R)
• M10: 5,481,715 km (0.118 R)
• M11: 8,744,145 km (0.106 R)
• M12: 10,744,717 km (0.086 R)
• M13: 15,969,573 km (0.039 R)
• M14: 17,685,161 km (0.053 R)
• M15: 21,584,280 km (0.112 R)
• M16: 27,498,183 km (0.081 R)
• M17: 27,749,807 km (0.109 R)
• M18: 28,003,076 km (0.068 R)
• M19: 28,385,747 km (0.031 R)
• M20: 33,396,827 km (0.075 R)
• M21: 36,487,669 km (0.082 R)
• M22: 39,443,573 km (0.088 R)
• M23: 47,614,309 km (0.079 R)
• M24: 51,518,216 km (0.084 R)
• M25: 61,875,474 km (0.114 R)
• M26: 62,959,909 km (0.104 R)
• M27: 69,500,179 km (0.056 R)
• M28: 73,537,077 km (0.119 R)
• M29: 74,753,458 km (0.099 R)
• M30: 74,998,349 km (0.078 R)
• M31: 75,736,166 km (0.11 R)
• M32: 78,989,621 km (0.076 R)
• M33: 83,382,861 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit