🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.28 AU - 1.88 AU

Year: 698 Days

Day: 13.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,620,422 km

• M1: 1,073,664 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.94 AU - 3.98 AU

Year: 2770 Days

Day: 43.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,620,422 km

• M1: 122,371 km (0.117 R)
• M2: 308,022 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.49 AU - 6.07 AU

Year: 4264 Days

Day: 29.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,620,422 km

• M1: 213,327 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.16 AU - 5.42 AU

Year: 4276 Days

Day: 23.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 12.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.96 AU - 9.3 AU

Year: 7407 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,620,422 km

• M1: 167,101 km (0.118 R)
• M2: 849,716 km (0.062 R)
• M3: 1,294,620 km (0.119 R)
• M4: 2,056,372 km (0.03 R)
• M5: 2,764,269 km (0.097 R)
• M6: 5,240,563 km (0.107 R)
• M7: 6,601,754 km (0.111 R)
• M8: 7,014,495 km (0.114 R)
• M9: 7,809,458 km (0.114 R)
• M10: 9,674,195 km (0.111 R)
• M11: 10,967,917 km (0.08 R)
• M12: 12,486,785 km (0.079 R)
• M13: 12,887,557 km (0.079 R)
• M14: 13,534,718 km (0.028 R)
• M15: 14,577,415 km (0.114 R)
• M16: 15,086,197 km (0.053 R)
• M17: 17,031,119 km (0.105 R)
• M18: 20,609,201 km (0.034 R)
• M19: 23,951,217 km (0.07 R)
• M20: 24,660,611 km (0.102 R)
• M21: 25,658,728 km (0.026 R)
• M22: 29,014,208 km (0.092 R)
• M23: 29,617,536 km (0.067 R)
• M24: 30,538,012 km (0.093 R)
• M25: 35,887,931 km (0.097 R)
• M26: 40,319,319 km (0.106 R)
• M27: 42,343,976 km (0.091 R)
• M28: 43,250,689 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.8

Radius: 3.8

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.81 AU - 14.59 AU

Year: 16855 Days

Day: 22.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,620,422 km

• M1: 48,320 km (0.047 R)
• M2: 372,648 km (0.101 R)
• M3: 796,459 km (0.062 R)
• M4: 915,090 km (0.118 R)
• M5: 1,034,320 km (0.092 R)
• M6: 1,698,085 km (0.089 R)
• M7: 1,983,817 km (0.1 R)
• M8: 2,629,183 km (0.093 R)
• M9: 2,895,317 km (0.089 R)
• M10: 5,600,795 km (0.033 R)
• M11: 5,966,113 km (0.112 R)
• M12: 6,346,989 km (0.104 R)
• M13: 6,989,811 km (0.109 R)
• M14: 7,199,398 km (0.096 R)
• M15: 7,763,830 km (0.049 R)
• M16: 7,988,526 km (0.106 R)
• M17: 8,357,135 km (0.068 R)
• M18: 8,688,794 km (0.062 R)
• M19: 11,549,255 km (0.089 R)
• M20: 14,366,332 km (0.029 R)
• M21: 14,842,054 km (0.065 R)
• M22: 15,398,558 km (0.102 R)
• M23: 19,939,302 km (0.077 R)
• M24: 20,276,047 km (0.034 R)
• M25: 22,466,608 km (0.094 R)
• M26: 23,759,732 km (0.088 R)
• M27: 25,199,313 km (0.059 R)
• M28: 25,494,170 km (0.067 R)
• M29: 26,190,847 km (0.095 R)
• M30: 28,040,475 km (0.064 R)
• M31: 32,227,420 km (0.115 R)
• M32: 34,468,995 km (0.081 R)
• M33: 36,061,165 km (0.068 R)
• M34: 42,364,771 km (0.045 R)
• M35: 43,200,873 km (0.116 R)
• M36: 44,047,896 km (0.087 R)
• M37: 44,905,840 km (0.105 R)
• M38: 47,996,831 km (0.12 R)
• M39: 51,384,026 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.2

Radius: 3.1

Gravity: 24.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 18.42 AU - 23.02 AU

Year: 33148 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,620,422 km

• M1: 38,746 km (0.106 R)
• M2: 265,985 km (0.053 R)
• M3: 379,679 km (0.107 R)
• M4: 480,808 km (0.107 R)
• M5: 888,013 km (0.111 R)
• M6: 1,675,795 km (0.091 R)
• M7: 2,347,490 km (0.068 R)
• M8: 3,319,128 km (0.083 R)
• M9: 3,605,907 km (0.102 R)
• M10: 3,725,137 km (0.115 R)
• M11: 4,669,997 km (0.117 R)
• M12: 7,732,564 km (0.094 R)
• M13: 8,390,197 km (0.116 R)
• M14: 8,547,125 km (0.08 R)
• M15: 9,084,331 km (0.102 R)
• M16: 10,525,407 km (0.112 R)
• M17: 11,459,346 km (0.118 R)
• M18: 12,447,141 km (0.079 R)
• M19: 16,554,351 km (0.116 R)
• M20: 25,840,040 km (0.052 R)
• M21: 29,171,585 km (0.111 R)
• M22: 35,024,751 km (0.106 R)
• M23: 35,978,886 km (0.1 R)
• M24: 38,367,815 km (0.047 R)
• M25: 41,462,247 km (0.104 R)
• M26: 51,910,760 km (0.061 R)
• M27: 52,793,837 km (0.112 R)
• M28: 53,328,499 km (0.093 R)
• M29: 57,736,700 km (0.118 R)
• M30: 59,066,625 km (0.084 R)
• M31: 62,381,265 km (0.036 R)
• M32: 64,590,825 km (0.107 R)
• M33: 66,644,355 km (0.034 R)
• M34: 68,952,950 km (0.085 R)
• M35: 71,314,352 km (0.114 R)
• M36: 71,531,568 km (0.119 R)
• M37: 74,173,766 km (0.029 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit