🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 223 Days

Day: 23.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.64 AU - 1.02 AU

Year: 265 Days

Day: 20.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,688,476 km

• M1: 230,680 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.86 AU - 0.9 AU

Year: 289 Days

Day: 28.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.9 AU - 0.98 AU

Year: 319 Days

Day: 35.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,688,476 km

• M1: 60,737 km (0.06 R)
• M2: 107,710 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.14 AU - 3.08 AU

Year: 1475 Days

Day: 47.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,688,476 km

• M1: 18,999 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.13 AU - 3.39 AU

Year: 1604 Days

Day: 21.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 11.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.6 AU - 7.68 AU

Year: 5986 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,688,476 km

• M1: 141,968 km (0.074 R)
• M2: 672,742 km (0.096 R)
• M3: 1,295,966 km (0.051 R)
• M4: 2,741,231 km (0.067 R)
• M5: 3,798,290 km (0.112 R)
• M6: 4,620,629 km (0.064 R)
• M7: 5,680,530 km (0.087 R)
• M8: 7,037,533 km (0.102 R)
• M9: 10,233,841 km (0.094 R)
• M10: 10,988,562 km (0.117 R)
• M11: 11,379,611 km (0.045 R)
• M12: 12,024,826 km (0.029 R)
• M13: 15,042,066 km (0.098 R)
• M14: 15,622,506 km (0.041 R)
• M15: 17,087,069 km (0.066 R)
• M16: 17,879,638 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.5

Radius: 5.2

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.72 AU - 14.08 AU

Year: 17161 Days

Day: 19.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,688,476 km

• M1: 65,075 km (0.078 R)
• M2: 419,921 km (0.041 R)
• M3: 597,344 km (0.093 R)
• M4: 765,941 km (0.117 R)
• M5: 3,213,362 km (0.053 R)
• M6: 4,556,153 km (0.088 R)
• M7: 5,444,914 km (0.108 R)
• M8: 5,635,801 km (0.109 R)
• M9: 5,990,348 km (0.079 R)
• M10: 12,116,081 km (0.051 R)
• M11: 12,310,858 km (0.075 R)
• M12: 13,042,690 km (0.097 R)
• M13: 15,488,316 km (0.065 R)
• M14: 16,498,850 km (0.095 R)
• M15: 17,060,889 km (0.097 R)
• M16: 17,885,921 km (0.096 R)
• M17: 25,785,287 km (0.092 R)
• M18: 29,015,405 km (0.071 R)
• M19: 31,150,166 km (0.105 R)
• M20: 32,630,288 km (0.072 R)
• M21: 35,596,813 km (0.036 R)
• M22: 49,097,572 km (0.082 R)
• M23: 57,427,032 km (0.092 R)
• M24: 61,732,160 km (0.103 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit