🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.27 AU - 1.77 AU

Year: 674 Days

Day: 33.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,438,074 km

• M1: 179,517 km (0.088 R)
• M2: 717,771 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.26 AU - 2.56 AU

Year: 1346 Days

Day: 33.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.17 AU - 3.17 AU

Year: 2031 Days

Day: 43.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.62 AU - 3.88 AU

Year: 2613 Days

Day: 30 Hours

Environment

Temp: -119 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,438,074 km

• M1: 138,079 km (0.118 R)
• M2: 292,314 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.9

Radius: 5.3

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.79 AU - 18.45 AU

Year: 24385 Days

Day: 16 Hours

Environment

Temp: -183 °C

Axial Tilt: 91.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,438,074 km

• M1: 66,870 km (0.048 R)
• M2: 286,929 km (0.086 R)
• M3: 564,732 km (0.053 R)
• M4: 790,475 km (0.064 R)
• M5: 1,102,686 km (0.112 R)
• M6: 1,796,072 km (0.118 R)
• M7: 2,796,283 km (0.118 R)
• M8: 3,342,615 km (0.071 R)
• M9: 4,681,217 km (0.06 R)
• M10: 8,742,799 km (0.056 R)
• M11: 9,780,709 km (0.109 R)
• M12: 10,391,517 km (0.1 R)
• M13: 10,706,271 km (0.099 R)
• M14: 12,446,692 km (0.101 R)
• M15: 12,873,645 km (0.1 R)
• M16: 13,756,571 km (0.086 R)
• M17: 15,724,531 km (0.083 R)
• M18: 16,139,516 km (0.047 R)
• M19: 19,822,017 km (0.095 R)
• M20: 20,502,089 km (0.112 R)
• M21: 22,426,366 km (0.061 R)
• M22: 22,846,288 km (0.107 R)
• M23: 24,247,122 km (0.099 R)
• M24: 29,663,762 km (0.092 R)
• M25: 34,565,486 km (0.119 R)
• M26: 34,985,108 km (0.043 R)
• M27: 36,408,232 km (0.103 R)
• M28: 38,915,343 km (0.089 R)
• M29: 39,980,480 km (0.1 R)
• M30: 42,009,625 km (0.106 R)
• M31: 54,314,499 km (0.107 R)
• M32: 55,261,753 km (0.092 R)
• M33: 60,163,776 km (0.057 R)
• M34: 64,499,122 km (0.027 R)
• M35: 69,038,221 km (0.105 R)
• M36: 77,545,103 km (0.098 R)
• M37: 77,784,310 km (0.111 R)
• M38: 79,229,426 km (0.095 R)
• M39: 82,670,775 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 6.2

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.01 AU - 19.47 AU

Year: 24649 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,438,074 km

• M1: 82,129 km (0.101 R)
• M2: 329,415 km (0.072 R)
• M3: 672,293 km (0.104 R)
• M4: 1,568,234 km (0.083 R)
• M5: 2,456,098 km (0.051 R)
• M6: 3,611,592 km (0.112 R)
• M7: 3,849,752 km (0.115 R)
• M8: 9,237,669 km (0.041 R)
• M9: 21,242,150 km (0.096 R)
• M10: 23,529,351 km (0.117 R)
• M11: 31,994,197 km (0.12 R)
• M12: 32,629,988 km (0.096 R)
• M13: 34,190,145 km (0.107 R)
• M14: 43,668,815 km (0.113 R)
• M15: 43,980,428 km (0.116 R)
• M16: 45,401,757 km (0.098 R)
• M17: 66,549,510 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.4

Radius: 6.8

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.9 AU - 18.16 AU

Year: 27553 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,438,074 km

• M1: 86,019 km (0.091 R)
• M2: 343,776 km (0.097 R)
• M3: 830,268 km (0.066 R)
• M4: 1,400,086 km (0.085 R)
• M5: 1,633,908 km (0.115 R)
• M6: 3,569,256 km (0.058 R)
• M7: 4,225,392 km (0.085 R)
• M8: 6,003,512 km (0.108 R)
• M9: 9,494,229 km (0.049 R)
• M10: 10,814,580 km (0.08 R)
• M11: 12,252,963 km (0.094 R)
• M12: 14,643,238 km (0.07 R)
• M13: 17,708,498 km (0.1 R)
• M14: 21,176,476 km (0.034 R)
• M15: 23,183,930 km (0.103 R)
• M16: 24,830,554 km (0.065 R)
• M17: 32,774,500 km (0.076 R)
• M18: 37,315,842 km (0.062 R)
• M19: 39,243,860 km (0.118 R)
• M20: 44,708,670 km (0.117 R)
• M21: 46,149,896 km (0.058 R)
• M22: 46,698,322 km (0.067 R)
• M23: 47,994,737 km (0.107 R)
• M24: 50,853,403 km (0.119 R)
• M25: 60,979,832 km (0.066 R)
• M26: 62,528,020 km (0.073 R)
• M27: 64,102,089 km (0.082 R)
• M28: 65,013,439 km (0.09 R)
• M29: 76,887,322 km (0.027 R)
• M30: 77,915,807 km (0.052 R)
• M31: 82,122,050 km (0.118 R)
• M32: 82,658,209 km (0.093 R)
• M33: 87,310,553 km (0.113 R)
• M34: 88,149,199 km (0.09 R)
• M35: 98,636,608 km (0.079 R)
• M36: 102,929,768 km (0.101 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit