🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.32 AU - 1.92 AU

Year: 761 Days

Day: 12.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.49 AU - 1.91 AU

Year: 818 Days

Day: 25.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.01 AU - 4.73 AU

Year: 3371 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 12.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.94 AU - 6.18 AU

Year: 4837 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,074,554 km

• M1: 159,172 km (0.073 R)
• M2: 784,342 km (0.109 R)
• M3: 1,740,721 km (0.062 R)
• M4: 2,215,245 km (0.118 R)
• M5: 2,740,633 km (0.071 R)
• M6: 4,579,490 km (0.079 R)
• M7: 5,023,796 km (0.061 R)
• M8: 6,501,075 km (0.034 R)
• M9: 6,996,244 km (0.048 R)
• M10: 7,516,695 km (0.116 R)
• M11: 8,326,617 km (0.099 R)
• M12: 9,112,754 km (0.111 R)
• M13: 9,691,997 km (0.109 R)
• M14: 11,963,940 km (0.119 R)
• M15: 16,126,202 km (0.092 R)
• M16: 16,668,344 km (0.075 R)
• M17: 17,853,159 km (0.077 R)
• M18: 20,529,765 km (0.09 R)
• M19: 26,333,713 km (0.032 R)
• M20: 27,001,967 km (0.097 R)
• M21: 29,519,549 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 8.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.27 AU - 8.85 AU

Year: 9240 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 101,074,554 km

• M1: 103,223 km (0.071 R)
• M2: 847,322 km (0.066 R)
• M3: 1,605,036 km (0.105 R)
• M4: 2,020,319 km (0.107 R)
• M5: 2,842,060 km (0.11 R)
• M6: 4,379,777 km (0.082 R)
• M7: 5,509,839 km (0.106 R)
• M8: 8,242,543 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.1

Radius: 4.8

Gravity: 31.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.19 AU - 12.63 AU

Year: 16130 Days

Day: 23.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 76.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,074,554 km

• M1: 65,075 km (0.096 R)
• M2: 325,076 km (0.042 R)
• M3: 639,381 km (0.103 R)
• M4: 932,892 km (0.046 R)
• M5: 1,428,660 km (0.057 R)
• M6: 1,840,203 km (0.112 R)
• M7: 2,006,407 km (0.092 R)
• M8: 2,798,527 km (0.115 R)
• M9: 3,304,617 km (0.081 R)
• M10: 3,579,428 km (0.104 R)
• M11: 4,269,673 km (0.112 R)
• M12: 4,764,991 km (0.091 R)
• M13: 5,334,810 km (0.095 R)
• M14: 8,622,372 km (0.117 R)
• M15: 9,907,418 km (0.096 R)
• M16: 10,951,312 km (0.059 R)
• M17: 12,850,756 km (0.115 R)
• M18: 13,529,781 km (0.039 R)
• M19: 14,520,119 km (0.07 R)
• M20: 15,940,252 km (0.099 R)
• M21: 18,030,134 km (0.083 R)
• M22: 19,491,256 km (0.052 R)
• M23: 21,215,521 km (0.089 R)
• M24: 22,842,099 km (0.07 R)
• M25: 23,137,555 km (0.099 R)
• M26: 25,488,036 km (0.115 R)
• M27: 26,775,176 km (0.111 R)
• M28: 27,434,903 km (0.045 R)
• M29: 29,478,709 km (0.083 R)
• M30: 34,508,339 km (0.085 R)
• M31: 35,684,178 km (0.04 R)
• M32: 37,429,238 km (0.079 R)
• M33: 37,702,703 km (0.11 R)
• M34: 38,949,601 km (0.044 R)
• M35: 40,080,860 km (0.118 R)
• M36: 43,908,621 km (0.117 R)
• M37: 44,979,293 km (0.073 R)
• M38: 45,133,678 km (0.074 R)
• M39: 49,765,527 km (0.068 R)
• M40: 54,704,201 km (0.076 R)
• M41: 56,659,894 km (0.112 R)
• M42: 61,276,933 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.2

Radius: 3.9

Gravity: 48.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.22 AU - 20.98 AU

Year: 29597 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,074,554 km

• M1: 55,501 km (0.102 R)
• M2: 236,514 km (0.049 R)
• M3: 396,285 km (0.051 R)
• M4: 647,609 km (0.087 R)
• M5: 906,114 km (0.089 R)
• M6: 1,153,848 km (0.096 R)
• M7: 1,310,029 km (0.102 R)
• M8: 1,445,115 km (0.105 R)
• M9: 1,949,859 km (0.049 R)
• M10: 2,722,083 km (0.094 R)
• M11: 4,306,175 km (0.118 R)
• M12: 4,761,999 km (0.03 R)
• M13: 5,124,325 km (0.076 R)
• M14: 10,944,131 km (0.095 R)
• M15: 14,667,323 km (0.103 R)
• M16: 17,885,473 km (0.064 R)
• M17: 19,054,730 km (0.096 R)
• M18: 20,377,923 km (0.108 R)
• M19: 25,309,716 km (0.086 R)
• M20: 26,780,861 km (0.112 R)
• M21: 29,490,976 km (0.099 R)
• M22: 30,433,443 km (0.06 R)
• M23: 31,118,751 km (0.11 R)
• M24: 32,095,475 km (0.111 R)
• M25: 32,805,467 km (0.097 R)
• M26: 38,229,586 km (0.062 R)
• M27: 38,547,332 km (0.041 R)
• M28: 44,396,459 km (0.077 R)
• M29: 47,439,579 km (0.08 R)
• M30: 49,480,992 km (0.048 R)
• M31: 52,553,582 km (0.116 R)
• M32: 55,344,480 km (0.095 R)
• M33: 59,713,486 km (0.086 R)
• M34: 59,927,112 km (0.062 R)
• M35: 67,728,042 km (0.087 R)
• M36: 80,525,691 km (0.034 R)
• M37: 86,392,471 km (0.084 R)
• M38: 94,552,437 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit