🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.79 AU

Year: 197 Days

Day: 26.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.92 AU - 0.96 AU

Year: 320 Days

Day: 44.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.05 AU - 1.33 AU

Year: 456 Days

Day: 17.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.59 AU - 1.71 AU

Year: 745 Days

Day: 17.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,401,130 km

• M1: 132,993 km (0.097 R)
• M2: 1,037,461 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.39 AU - 2.25 AU

Year: 863 Days

Day: 33.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,401,130 km

• M1: 447,746 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.96 AU - 2.02 AU

Year: 987 Days

Day: 28.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.62 AU - 4.84 AU

Year: 3058 Days

Day: 39.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.1

Radius: 8.3

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.35 AU - 15.37 AU

Year: 16208 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,401,130 km

• M1: 103,223 km (0.113 R)
• M2: 949,498 km (0.118 R)
• M3: 1,805,048 km (0.076 R)
• M4: 2,871,531 km (0.093 R)
• M5: 4,578,592 km (0.12 R)
• M6: 6,918,902 km (0.077 R)
• M7: 8,684,755 km (0.075 R)
• M8: 8,951,787 km (0.1 R)
• M9: 11,101,957 km (0.111 R)
• M10: 14,227,954 km (0.054 R)
• M11: 15,911,978 km (0.07 R)
• M12: 16,312,601 km (0.076 R)
• M13: 16,967,390 km (0.034 R)
• M14: 19,855,078 km (0.12 R)
• M15: 20,696,267 km (0.099 R)
• M16: 21,366,615 km (0.07 R)
• M17: 22,150,508 km (0.089 R)
• M18: 22,851,972 km (0.093 R)
• M19: 23,671,619 km (0.118 R)
• M20: 27,604,248 km (0.087 R)
• M21: 29,604,371 km (0.099 R)
• M22: 31,322,503 km (0.12 R)
• M23: 32,078,720 km (0.029 R)
• M24: 35,906,631 km (0.116 R)
• M25: 37,294,300 km (0.113 R)
• M26: 39,006,149 km (0.115 R)
• M27: 42,126,760 km (0.092 R)
• M28: 43,513,832 km (0.117 R)
• M29: 44,613,376 km (0.088 R)
• M30: 54,266,328 km (0.079 R)
• M31: 54,991,728 km (0.11 R)
• M32: 56,833,577 km (0.086 R)
• M33: 57,769,611 km (0.108 R)
• M34: 71,324,076 km (0.04 R)
• M35: 72,413,149 km (0.096 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit