🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.59 AU - 0.81 AU

Year: 212 Days

Day: 47.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.92 AU - 1.04 AU

Year: 351 Days

Day: 18 Hours

Environment

Temp: 160 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.56 AU - 1.62 AU

Year: 725 Days

Day: 27.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,261,655 km

• M1: 32,014 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.36 AU - 1.94 AU

Year: 767 Days

Day: 41.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.57 AU - 2.49 AU

Year: 1046 Days

Day: 19.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 79.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.22 AU - 2.92 AU

Year: 1490 Days

Day: 12.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.4 AU - 5.28 AU

Year: 3851 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,261,655 km

• M1: 45,927 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.2

Radius: 5.8

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.24 AU - 13.4 AU

Year: 16601 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,261,655 km

• M1: 72,106 km (0.1 R)
• M2: 271,071 km (0.101 R)
• M3: 583,432 km (0.03 R)
• M4: 780,901 km (0.067 R)
• M5: 1,182,571 km (0.102 R)
• M6: 1,386,772 km (0.104 R)
• M7: 1,663,379 km (0.099 R)
• M8: 2,979,990 km (0.09 R)
• M9: 3,415,469 km (0.118 R)
• M10: 4,162,411 km (0.093 R)
• M11: 4,706,349 km (0.112 R)
• M12: 5,332,865 km (0.119 R)
• M13: 6,013,236 km (0.108 R)
• M14: 7,273,448 km (0.104 R)
• M15: 9,110,361 km (0.102 R)
• M16: 12,349,304 km (0.086 R)
• M17: 15,600,515 km (0.082 R)
• M18: 17,867,670 km (0.116 R)
• M19: 18,114,058 km (0.102 R)
• M20: 18,951,806 km (0.087 R)
• M21: 19,990,913 km (0.116 R)
• M22: 20,885,359 km (0.043 R)
• M23: 33,287,621 km (0.097 R)
• M24: 35,958,990 km (0.048 R)
• M25: 45,431,527 km (0.083 R)
• M26: 51,978,229 km (0.09 R)
• M27: 59,673,543 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.3

Radius: 6.8

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.86 AU - 18.14 AU

Year: 23146 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,261,655 km

• M1: 85,121 km (0.051 R)
• M2: 337,044 km (0.049 R)
• M3: 822,190 km (0.103 R)
• M4: 1,397,244 km (0.086 R)
• M5: 1,744,162 km (0.057 R)
• M6: 2,325,349 km (0.107 R)
• M7: 2,635,914 km (0.12 R)
• M8: 3,055,985 km (0.075 R)
• M9: 3,399,612 km (0.051 R)
• M10: 3,736,955 km (0.065 R)
• M11: 4,771,873 km (0.089 R)
• M12: 5,898,943 km (0.118 R)
• M13: 7,802,576 km (0.11 R)
• M14: 9,065,182 km (0.1 R)
• M15: 9,958,581 km (0.096 R)
• M16: 10,269,146 km (0.078 R)
• M17: 16,586,814 km (0.118 R)
• M18: 20,896,878 km (0.105 R)
• M19: 21,819,448 km (0.054 R)
• M20: 23,417,003 km (0.103 R)
• M21: 28,426,438 km (0.102 R)
• M22: 33,548,070 km (0.115 R)
• M23: 34,105,771 km (0.096 R)
• M24: 34,387,015 km (0.101 R)
• M25: 42,413,839 km (0.053 R)
• M26: 43,065,936 km (0.061 R)
• M27: 46,599,288 km (0.118 R)
• M28: 50,503,044 km (0.111 R)
• M29: 53,097,670 km (0.069 R)
• M30: 62,666,698 km (0.099 R)
• M31: 65,010,597 km (0.097 R)
• M32: 65,877,218 km (0.112 R)
• M33: 69,420,892 km (0.106 R)
• M34: 74,971,422 km (0.097 R)
• M35: 75,208,983 km (0.116 R)
• M36: 76,403,821 km (0.096 R)
• M37: 77,126,828 km (0.101 R)
• M38: 82,569,049 km (0.097 R)
• M39: 85,383,733 km (0.098 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit