🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.6 AU - 0.64 AU

Year: 186 Days

Day: 29.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,079,132 km

• M1: 97,388 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.97 AU - 1.01 AU

Year: 375 Days

Day: 46.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,079,132 km

• M1: 57,595 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.22 AU - 1.88 AU

Year: 735 Days

Day: 40.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 166.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,079,132 km

• M1: 165,006 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.35 AU - 2.63 AU

Year: 1496 Days

Day: 30.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.34 AU - 3.24 AU

Year: 1775 Days

Day: 42 Hours

Environment

Temp: -109 °C

Axial Tilt: 56.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.82 AU - 3.36 AU

Year: 2068 Days

Day: 39.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.62 AU - 4.5 AU

Year: 3115 Days

Day: 42.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 8.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.07 AU - 9.35 AU

Year: 8152 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,079,132 km

• M1: 110,852 km (0.056 R)
• M2: 795,561 km (0.102 R)
• M3: 1,314,816 km (0.07 R)
• M4: 1,808,788 km (0.059 R)
• M5: 2,216,143 km (0.083 R)
• M6: 3,364,307 km (0.072 R)
• M7: 4,021,490 km (0.08 R)
• M8: 4,573,805 km (0.025 R)
• M9: 5,288,734 km (0.079 R)
• M10: 7,386,544 km (0.083 R)
• M11: 7,942,301 km (0.064 R)
• M12: 9,071,465 km (0.099 R)
• M13: 10,702,232 km (0.108 R)
• M14: 12,683,356 km (0.097 R)
• M15: 13,869,368 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678

Radius: 5.4

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.44 AU - 20.36 AU

Year: 27639 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,079,132 km

• M1: 67,169 km (0.1 R)
• M2: 417,228 km (0.042 R)
• M3: 732,581 km (0.065 R)
• M4: 1,318,705 km (0.082 R)
• M5: 1,589,627 km (0.071 R)
• M6: 2,480,632 km (0.083 R)
• M7: 2,867,941 km (0.029 R)
• M8: 3,762,237 km (0.088 R)
• M9: 5,601,094 km (0.105 R)
• M10: 8,520,347 km (0.102 R)
• M11: 9,703,666 km (0.076 R)
• M12: 10,206,315 km (0.106 R)
• M13: 11,538,933 km (0.086 R)
• M14: 16,313,199 km (0.031 R)
• M15: 16,665,801 km (0.082 R)
• M16: 19,375,168 km (0.106 R)
• M17: 19,671,222 km (0.041 R)
• M18: 24,138,664 km (0.119 R)
• M19: 25,766,288 km (0.061 R)
• M20: 29,627,559 km (0.067 R)
• M21: 33,431,534 km (0.11 R)
• M22: 38,784,146 km (0.107 R)
• M23: 43,322,047 km (0.118 R)
• M24: 51,147,512 km (0.092 R)
• M25: 52,664,584 km (0.045 R)
• M26: 59,033,564 km (0.12 R)
• M27: 59,447,800 km (0.1 R)
• M28: 59,655,741 km (0.089 R)
• M29: 61,124,344 km (0.067 R)
• M30: 81,436,742 km (0.112 R)
• M31: 84,025,085 km (0.072 R)
• M32: 91,010,707 km (0.039 R)
• M33: 92,676,030 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit