🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 140 Days

Day: 16.9 Hours

Environment

Temp: 264 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.76 AU - 1.14 AU

Year: 335 Days

Day: 28.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,274,586 km

• M1: 148,999 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.75 AU - 1.81 AU

Year: 859 Days

Day: 23.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,274,586 km

• M1: 403,914 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.69 AU - 2.39 AU

Year: 1054 Days

Day: 40.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.76 AU - 2.76 AU

Year: 1658 Days

Day: 31.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,274,586 km

• M1: 161,715 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.03 AU - 3.51 AU

Year: 2139 Days

Day: 32.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,274,586 km

• M1: 27,975 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 9.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.17 AU - 6.53 AU

Year: 5787 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,274,586 km

• M1: 115,639 km (0.117 R)
• M2: 503,397 km (0.106 R)
• M3: 838,047 km (0.087 R)
• M4: 1,185,114 km (0.099 R)
• M5: 1,594,863 km (0.116 R)
• M6: 1,915,152 km (0.116 R)
• M7: 3,365,653 km (0.071 R)
• M8: 3,775,401 km (0.117 R)
• M9: 5,183,417 km (0.098 R)
• M10: 6,404,734 km (0.089 R)
• M11: 8,111,645 km (0.101 R)
• M12: 8,923,663 km (0.095 R)
• M13: 9,443,814 km (0.049 R)
• M14: 10,342,150 km (0.114 R)
• M15: 11,729,221 km (0.088 R)
• M16: 12,399,120 km (0.093 R)
• M17: 13,000,055 km (0.103 R)
• M18: 14,210,152 km (0.114 R)
• M19: 16,082,519 km (0.104 R)
• M20: 18,408,766 km (0.067 R)
• M21: 19,129,977 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.1

Radius: 6.2

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.08 AU - 16.4 AU

Year: 23668 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,274,586 km

• M1: 86,767 km (0.1 R)
• M2: 348,413 km (0.06 R)
• M3: 817,403 km (0.075 R)
• M4: 1,718,281 km (0.039 R)
• M5: 2,095,717 km (0.082 R)
• M6: 2,384,590 km (0.06 R)
• M7: 2,988,367 km (0.106 R)
• M8: 4,247,981 km (0.112 R)
• M9: 5,131,057 km (0.119 R)
• M10: 5,699,679 km (0.117 R)
• M11: 6,130,970 km (0.101 R)
• M12: 7,404,047 km (0.073 R)
• M13: 8,901,073 km (0.098 R)
• M14: 9,660,283 km (0.105 R)
• M15: 10,086,636 km (0.101 R)
• M16: 10,398,698 km (0.087 R)
• M17: 11,643,950 km (0.105 R)
• M18: 13,655,593 km (0.117 R)
• M19: 14,115,008 km (0.118 R)
• M20: 15,887,892 km (0.079 R)
• M21: 17,444,757 km (0.097 R)
• M22: 17,804,091 km (0.069 R)
• M23: 18,260,215 km (0.081 R)
• M24: 21,060,538 km (0.095 R)
• M25: 21,263,542 km (0.082 R)
• M26: 25,489,383 km (0.034 R)
• M27: 25,836,001 km (0.046 R)
• M28: 30,892,110 km (0.07 R)
• M29: 39,268,394 km (0.1 R)
• M30: 41,936,173 km (0.115 R)
• M31: 43,725,214 km (0.082 R)
• M32: 56,317,016 km (0.091 R)
• M33: 59,499,711 km (0.063 R)
• M34: 61,135,115 km (0.063 R)
• M35: 67,094,944 km (0.116 R)
• M36: 68,643,133 km (0.102 R)
• M37: 76,024,740 km (0.114 R)
• M38: 78,192,264 km (0.099 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit