🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 188 Days

Day: 21 Hours

Environment

Temp: 216 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,552,586 km

• M1: 339,587 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.6 AU - 0.78 AU

Year: 205 Days

Day: 26.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 74.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,552,586 km

• M1: 33,360 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.72 AU - 0.86 AU

Year: 251 Days

Day: 12.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,552,586 km

• M1: 36,053 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.64 AU - 0.98 AU

Year: 261 Days

Day: 24.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.01 AU - 3.43 AU

Year: 2069 Days

Day: 16.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,552,586 km

• M1: 385,364 km (0.115 R)
• M2: 1,408,015 km (0.082 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.3

Radius: 13.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.72 AU - 13.58 AU

Year: 13335 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,552,586 km

• M1: 171,738 km (0.06 R)
• M2: 1,676,394 km (0.12 R)
• M3: 2,997,044 km (0.045 R)
• M4: 3,766,276 km (0.1 R)
• M5: 4,258,453 km (0.116 R)
• M6: 4,728,340 km (0.074 R)
• M7: 5,773,431 km (0.111 R)
• M8: 6,633,918 km (0.094 R)
• M9: 7,578,179 km (0.12 R)
• M10: 8,319,886 km (0.116 R)
• M11: 11,185,582 km (0.103 R)
• M12: 13,694,488 km (0.052 R)
• M13: 14,169,312 km (0.12 R)
• M14: 14,795,977 km (0.115 R)
• M15: 16,030,160 km (0.101 R)
• M16: 16,481,796 km (0.072 R)
• M17: 17,019,451 km (0.055 R)
• M18: 18,455,889 km (0.044 R)
• M19: 19,971,914 km (0.078 R)
• M20: 23,732,655 km (0.087 R)
• M21: 25,933,988 km (0.115 R)
• M22: 28,596,979 km (0.052 R)
• M23: 32,265,418 km (0.108 R)
• M24: 33,229,427 km (0.082 R)
• M25: 35,595,766 km (0.104 R)
• M26: 41,081,221 km (0.104 R)
• M27: 47,259,463 km (0.074 R)
• M28: 51,869,621 km (0.033 R)
• M29: 53,192,365 km (0.099 R)
• M30: 54,199,159 km (0.115 R)
• M31: 58,708,787 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.2

Radius: 6.9

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.05 AU - 15.01 AU

Year: 18822 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,552,586 km

• M1: 85,869 km (0.112 R)
• M2: 468,840 km (0.117 R)
• M3: 836,402 km (0.066 R)
• M4: 1,284,896 km (0.052 R)
• M5: 1,539,960 km (0.079 R)
• M6: 1,810,882 km (0.112 R)
• M7: 2,405,683 km (0.113 R)
• M8: 2,772,647 km (0.08 R)
• M9: 3,283,224 km (0.111 R)
• M10: 3,504,181 km (0.11 R)
• M11: 4,625,417 km (0.11 R)
• M12: 5,011,379 km (0.088 R)
• M13: 6,091,027 km (0.083 R)
• M14: 10,076,763 km (0.102 R)
• M15: 13,672,348 km (0.069 R)
• M16: 15,139,903 km (0.101 R)
• M17: 15,990,367 km (0.094 R)
• M18: 18,384,681 km (0.099 R)
• M19: 26,760,666 km (0.086 R)
• M20: 31,830,986 km (0.107 R)
• M21: 32,206,926 km (0.063 R)
• M22: 32,967,631 km (0.07 R)
• M23: 36,539,729 km (0.051 R)
• M24: 36,814,241 km (0.109 R)
• M25: 38,773,823 km (0.065 R)
• M26: 42,293,412 km (0.083 R)
• M27: 42,899,882 km (0.107 R)
• M28: 47,309,429 km (0.085 R)
• M29: 60,397,298 km (0.073 R)
• M30: 69,430,017 km (0.093 R)
• M31: 71,552,512 km (0.119 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 17,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit