🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.69 AU - 0.71 AU

Year: 225 Days

Day: 39.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,046,938 km

• M1: 36,203 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.83 AU - 1.01 AU

Year: 340 Days

Day: 34.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.39 AU

Year: 462 Days

Day: 27.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.59 AU - 2.53 AU

Year: 1138 Days

Day: 32.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,046,938 km

• M1: 1,032,973 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.78 AU - 2.82 AU

Year: 1343 Days

Day: 22.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 134.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.06 AU - 3.72 AU

Year: 2403 Days

Day: 31.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,046,938 km

• M1: 2,504,867 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.29 AU - 3.87 AU

Year: 2608 Days

Day: 29.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,046,938 km

• M1: 266,135 km (0.068 R)
• M2: 1,351,766 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 3.9

Gravity: 47.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.36 AU - 19.36 AU

Year: 29060 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,046,938 km

• M1: 48,470 km (0.057 R)
• M2: 417,228 km (0.107 R)
• M3: 913,893 km (0.052 R)
• M4: 1,383,182 km (0.098 R)
• M5: 1,690,007 km (0.057 R)
• M6: 2,775,340 km (0.114 R)
• M7: 4,149,247 km (0.091 R)
• M8: 4,366,313 km (0.06 R)
• M9: 5,875,905 km (0.104 R)
• M10: 6,772,146 km (0.045 R)
• M11: 8,197,365 km (0.101 R)
• M12: 8,949,992 km (0.116 R)
• M13: 10,458,537 km (0.051 R)
• M14: 11,065,455 km (0.04 R)
• M15: 11,910,833 km (0.114 R)
• M16: 14,954,551 km (0.117 R)
• M17: 15,810,999 km (0.108 R)
• M18: 17,904,023 km (0.112 R)
• M19: 21,862,682 km (0.08 R)
• M20: 22,080,047 km (0.083 R)
• M21: 22,298,909 km (0.116 R)
• M22: 23,415,059 km (0.074 R)
• M23: 24,920,761 km (0.082 R)
• M24: 29,557,697 km (0.079 R)
• M25: 34,150,651 km (0.059 R)
• M26: 36,386,989 km (0.118 R)
• M27: 37,308,213 km (0.077 R)
• M28: 38,877,943 km (0.045 R)
• M29: 39,197,185 km (0.034 R)
• M30: 39,357,405 km (0.114 R)
• M31: 43,335,062 km (0.106 R)
• M32: 51,499,815 km (0.119 R)
• M33: 56,859,308 km (0.108 R)
• M34: 61,491,906 km (0.118 R)
• M35: 64,567,189 km (0.102 R)
• M36: 67,283,438 km (0.03 R)
• M37: 82,537,783 km (0.069 R)
• M38: 86,545,659 km (0.067 R)
• M39: 95,235,949 km (0.051 R)
• M40: 95,525,571 km (0.119 R)
• M41: 98,454,099 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit