🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 145 Days

Day: 24.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.69 AU

Year: 157 Days

Day: 37.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.74 AU

Year: 196 Days

Day: 16.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 151.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.12 AU - 1.22 AU

Year: 474 Days

Day: 41.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,498,135 km

• M1: 56,548 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 499 Days

Day: 27.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,498,135 km

• M1: 334,800 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.85 AU - 1.89 AU

Year: 958 Days

Day: 17.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.52 AU - 2.52 AU

Year: 1076 Days

Day: 40.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.55 AU - 3.27 AU

Year: 1860 Days

Day: 32.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.72 AU - 3.26 AU

Year: 1937 Days

Day: 36.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 137.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.8

Radius: 5.5

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.54 AU - 23.48 AU

Year: 31060 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,498,135 km

• M1: 69,413 km (0.051 R)
• M2: 533,017 km (0.114 R)
• M3: 1,139,936 km (0.074 R)
• M4: 1,783,356 km (0.044 R)
• M5: 3,394,376 km (0.103 R)
• M6: 5,015,717 km (0.104 R)
• M7: 5,222,910 km (0.111 R)
• M8: 6,156,700 km (0.103 R)
• M9: 6,888,533 km (0.09 R)
• M10: 8,819,094 km (0.061 R)
• M11: 10,070,330 km (0.041 R)
• M12: 12,765,785 km (0.106 R)
• M13: 15,818,030 km (0.089 R)
• M14: 16,264,580 km (0.072 R)
• M15: 17,845,829 km (0.114 R)
• M16: 18,922,036 km (0.117 R)
• M17: 22,186,561 km (0.07 R)
• M18: 24,244,579 km (0.052 R)
• M19: 26,676,741 km (0.053 R)
• M20: 27,822,362 km (0.104 R)
• M21: 29,400,320 km (0.117 R)
• M22: 30,348,022 km (0.034 R)
• M23: 32,590,046 km (0.093 R)
• M24: 46,920,475 km (0.091 R)
• M25: 47,656,346 km (0.081 R)
• M26: 48,213,299 km (0.119 R)
• M27: 51,841,796 km (0.062 R)
• M28: 54,023,531 km (0.033 R)
• M29: 59,208,144 km (0.111 R)
• M30: 60,500,072 km (0.065 R)
• M31: 60,717,138 km (0.112 R)
• M32: 63,139,876 km (0.094 R)
• M33: 65,855,526 km (0.073 R)
• M34: 68,647,920 km (0.114 R)
• M35: 74,717,255 km (0.063 R)
• M36: 75,720,309 km (0.083 R)
• M37: 76,986,804 km (0.093 R)
• M38: 81,134,256 km (0.1 R)
• M39: 84,611,957 km (0.034 R)
• M40: 86,249,904 km (0.101 R)
• M41: 90,721,235 km (0.086 R)
• M42: 93,013,673 km (0.119 R)
• M43: 98,612,523 km (0.104 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: 343 - 17,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit