🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.77 AU - 0.81 AU

Year: 254 Days

Day: 16.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,685,528 km

• M1: 747,989 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.84 AU - 0.96 AU

Year: 309 Days

Day: 41 Hours

Environment

Temp: 175 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,685,528 km

• M1: 622,776 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.95 AU - 1.05 AU

Year: 362 Days

Day: 20.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.95 AU - 1.09 AU

Year: 373 Days

Day: 12.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,685,528 km

• M1: 44,281 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.49 AU - 1.63 AU

Year: 705 Days

Day: 29.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,685,528 km

• M1: 105,167 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.44 AU - 2.6 AU

Year: 1447 Days

Day: 19.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,685,528 km

• M1: 23,188 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 11.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.95 AU - 8.55 AU

Year: 7060 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,685,528 km

• M1: 147,952 km (0.085 R)
• M2: 525,388 km (0.049 R)
• M3: 1,074,711 km (0.119 R)
• M4: 1,558,810 km (0.092 R)
• M5: 2,027,201 km (0.118 R)
• M6: 2,589,539 km (0.096 R)
• M7: 3,083,063 km (0.099 R)
• M8: 3,638,968 km (0.113 R)
• M9: 4,667,454 km (0.084 R)
• M10: 6,146,528 km (0.059 R)
• M11: 6,993,850 km (0.098 R)
• M12: 11,128,137 km (0.084 R)
• M13: 12,385,806 km (0.105 R)
• M14: 13,911,555 km (0.088 R)
• M15: 14,689,314 km (0.117 R)
• M16: 18,659,791 km (0.077 R)
• M17: 19,978,197 km (0.069 R)
• M18: 21,514,717 km (0.111 R)
• M19: 22,799,613 km (0.11 R)
• M20: 25,787,681 km (0.117 R)
• M21: 31,603,597 km (0.11 R)
• M22: 35,747,758 km (0.078 R)
• M23: 36,528,060 km (0.11 R)
• M24: 37,092,343 km (0.115 R)
• M25: 38,586,826 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 12.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.49 AU - 11.43 AU

Year: 12235 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,685,528 km

• M1: 151,692 km (0.03 R)
• M2: 679,324 km (0.036 R)
• M3: 1,429,707 km (0.095 R)
• M4: 1,940,883 km (0.091 R)
• M5: 4,281,341 km (0.025 R)
• M6: 5,357,997 km (0.118 R)
• M7: 7,409,882 km (0.074 R)
• M8: 8,088,458 km (0.103 R)
• M9: 8,709,738 km (0.063 R)
• M10: 10,486,063 km (0.091 R)
• M11: 11,817,334 km (0.119 R)
• M12: 12,244,137 km (0.114 R)
• M13: 13,193,335 km (0.047 R)
• M14: 13,920,231 km (0.07 R)
• M15: 15,166,980 km (0.085 R)
• M16: 17,097,391 km (0.117 R)
• M17: 18,608,030 km (0.081 R)
• M18: 20,729,179 km (0.072 R)
• M19: 22,631,615 km (0.111 R)
• M20: 30,264,846 km (0.059 R)
• M21: 34,039,499 km (0.038 R)
• M22: 38,249,632 km (0.051 R)
• M23: 38,648,909 km (0.094 R)
• M24: 43,658,194 km (0.09 R)
• M25: 44,680,246 km (0.093 R)
• M26: 48,927,928 km (0.119 R)
• M27: 50,828,121 km (0.107 R)
• M28: 58,041,431 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.1

Radius: 9.6

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.71 AU - 14.31 AU

Year: 14122 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,685,528 km

• M1: 119,529 km (0.112 R)
• M2: 457,171 km (0.117 R)
• M3: 1,018,761 km (0.1 R)
• M4: 1,320,650 km (0.099 R)
• M5: 1,700,030 km (0.078 R)
• M6: 2,614,372 km (0.059 R)
• M7: 5,528,988 km (0.099 R)
• M8: 6,956,750 km (0.065 R)
• M9: 8,718,115 km (0.113 R)
• M10: 10,758,630 km (0.057 R)
• M11: 11,985,033 km (0.101 R)
• M12: 12,435,622 km (0.064 R)
• M13: 17,014,065 km (0.098 R)
• M14: 19,810,498 km (0.072 R)
• M15: 20,169,084 km (0.077 R)
• M16: 20,623,263 km (0.078 R)
• M17: 24,199,999 km (0.114 R)
• M18: 25,654,838 km (0.025 R)
• M19: 28,623,907 km (0.096 R)
• M20: 29,197,764 km (0.069 R)
• M21: 32,306,558 km (0.078 R)
• M22: 33,054,098 km (0.114 R)
• M23: 34,713,288 km (0.06 R)
• M24: 35,365,984 km (0.099 R)
• M25: 36,293,491 km (0.114 R)
• M26: 40,740,886 km (0.062 R)
• M27: 44,458,692 km (0.08 R)
• M28: 49,539,484 km (0.031 R)
• M29: 50,366,761 km (0.057 R)
• M30: 53,942,449 km (0.116 R)
• M31: 56,059,857 km (0.073 R)
• M32: 59,710,943 km (0.116 R)
• M33: 61,404,540 km (0.098 R)
• M34: 62,359,124 km (0.105 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit