🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 41.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 145 Days

Day: 18.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,336,591 km

• M1: 121,773 km (0.069 R)
• M2: 268,079 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.76 AU

Year: 668 Days

Day: 23.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,336,591 km

• M1: 172,486 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.07 AU - 2.49 AU

Year: 1290 Days

Day: 38 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,336,591 km

• M1: 832,363 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.81 AU - 4.45 AU

Year: 2592 Days

Day: 36.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,336,591 km

• M1: 1,292,974 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.7 AU - 3.86 AU

Year: 2754 Days

Day: 37.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 13.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.96 AU - 5.76 AU

Year: 4015 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,336,591 km

• M1: 181,761 km (0.098 R)
• M2: 317,297 km (0.051 R)
• M3: 417,677 km (0.082 R)
• M4: 541,993 km (0.102 R)
• M5: 907,610 km (0.083 R)
• M6: 1,046,736 km (0.07 R)
• M7: 1,158,935 km (0.048 R)
• M8: 1,335,460 km (0.115 R)
• M9: 1,458,579 km (0.081 R)
• M10: 1,546,992 km (0.109 R)
• M11: 1,864,887 km (0.09 R)
• M12: 2,262,369 km (0.089 R)
• M13: 2,426,029 km (0.034 R)
• M14: 2,924,788 km (0.112 R)
• M15: 3,038,183 km (0.101 R)
• M16: 3,303,271 km (0.096 R)
• M17: 3,541,430 km (0.037 R)
• M18: 3,980,799 km (0.103 R)
• M19: 4,179,914 km (0.087 R)
• M20: 4,400,721 km (0.095 R)
• M21: 4,606,567 km (0.073 R)
• M22: 4,796,557 km (0.116 R)
• M23: 4,892,598 km (0.104 R)
• M24: 5,263,302 km (0.11 R)
• M25: 5,482,164 km (0.118 R)
• M26: 5,602,739 km (0.081 R)
• M27: 6,345,343 km (0.084 R)
• M28: 6,472,202 km (0.07 R)
• M29: 6,599,809 km (0.043 R)
• M30: 6,706,921 km (0.07 R)
• M31: 7,162,896 km (0.114 R)
• M32: 7,786,420 km (0.11 R)
• M33: 8,127,802 km (0.081 R)
• M34: 8,543,983 km (0.106 R)
• M35: 8,895,987 km (0.083 R)
• M36: 9,014,468 km (0.098 R)
• M37: 9,205,056 km (0.093 R)
• M38: 9,300,948 km (0.091 R)
• M39: 9,397,140 km (0.081 R)
• M40: 9,614,655 km (0.045 R)
• M41: 9,760,663 km (0.104 R)
• M42: 10,030,088 km (0.074 R)
• M43: 10,178,190 km (0.072 R)
• M44: 10,878,907 km (0.061 R)
• M45: 11,158,505 km (0.101 R)
• M46: 11,440,348 km (0.107 R)
• M47: 11,802,674 km (0.077 R)
• M48: 11,906,794 km (0.045 R)
• M49: 12,379,523 km (0.108 R)
• M50: 12,511,917 km (0.081 R)
• M51: 13,479,217 km (0.083 R)
• M52: 13,807,135 km (0.099 R)
• M53: 14,165,123 km (0.11 R)
• M54: 14,554,227 km (0.081 R)
• M55: 14,806,300 km (0.107 R)
• M56: 15,428,328 km (0.09 R)
• M57: 15,542,471 km (0.088 R)
• M58: 15,714,060 km (0.078 R)
• M59: 16,001,437 km (0.104 R)
• M60: 16,116,777 km (0.114 R)
• M61: 16,203,544 km (0.108 R)
• M62: 16,785,928 km (0.11 R)
• M63: 16,873,892 km (0.118 R)
• M64: 17,434,585 km (0.07 R)
• M65: 17,553,365 km (0.064 R)
• M66: 18,544,002 km (0.114 R)
• M67: 18,786,800 km (0.038 R)
• M68: 18,908,722 km (0.118 R)
• M69: 19,830,843 km (0.116 R)
• M70: 20,203,791 km (0.116 R)
• M71: 20,485,035 km (0.07 R)
• M72: 20,767,625 km (0.056 R)
• M73: 21,114,692 km (0.026 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit