🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 33.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.73 AU - 1.19 AU

Year: 345 Days

Day: 45.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.82 AU - 1.26 AU

Year: 389 Days

Day: 32 Hours

Environment

Temp: 22 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.62 AU - 2.16 AU

Year: 954 Days

Day: 28.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.82 AU - 2.36 AU

Year: 1109 Days

Day: 40.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.38 AU - 4.02 AU

Year: 2613 Days

Day: 32.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.66 AU - 3.84 AU

Year: 2666 Days

Day: 30.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 14.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.31 AU - 5.87 AU

Year: 4216 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 88,912,082 km

• M1: 184,155 km (0.119 R)
• M2: 1,206,058 km (0.091 R)
• M3: 3,826,564 km (0.057 R)
• M4: 6,520,373 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.3

Radius: 3.4

Gravity: 78.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.48 AU - 17.16 AU

Year: 22012 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,912,082 km

• M1: 42,336 km (0.111 R)
• M2: 170,542 km (0.096 R)
• M3: 324,627 km (0.047 R)
• M4: 711,487 km (0.074 R)
• M5: 1,515,875 km (0.043 R)
• M6: 3,852,594 km (0.109 R)
• M7: 4,399,374 km (0.062 R)
• M8: 4,580,388 km (0.038 R)
• M9: 5,233,233 km (0.095 R)
• M10: 5,436,536 km (0.069 R)
• M11: 6,579,614 km (0.094 R)
• M12: 6,912,768 km (0.093 R)
• M13: 7,407,937 km (0.062 R)
• M14: 7,820,977 km (0.07 R)
• M15: 8,692,534 km (0.059 R)
• M16: 12,682,758 km (0.104 R)
• M17: 15,399,754 km (0.079 R)
• M18: 15,733,058 km (0.114 R)
• M19: 17,925,565 km (0.114 R)
• M20: 18,762,266 km (0.048 R)
• M21: 24,223,486 km (0.053 R)
• M22: 26,413,598 km (0.116 R)
• M23: 28,109,290 km (0.059 R)
• M24: 32,390,333 km (0.091 R)
• M25: 38,746,746 km (0.072 R)
• M26: 39,673,206 km (0.095 R)
• M27: 43,196,385 km (0.109 R)
• M28: 55,393,548 km (0.068 R)
• M29: 73,856,170 km (0.089 R)
• M30: 74,565,114 km (0.079 R)
• M31: 78,178,202 km (0.11 R)
• M32: 85,750,995 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit