🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.55 AU - 0.85 AU

Year: 210 Days

Day: 47.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 170.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.81 AU

Year: 237 Days

Day: 22 Hours

Environment

Temp: 181 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.84 AU - 1.04 AU

Year: 326 Days

Day: 29.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,493,714 km

• M1: 38,447 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.05 AU - 1.15 AU

Year: 413 Days

Day: 44.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.52 AU - 3.34 AU

Year: 1796 Days

Day: 16.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367

Radius: 6.8

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.18 AU - 19.46 AU

Year: 28084 Days

Day: 21 Hours

Environment

Temp: -206 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,493,714 km

• M1: 84,672 km (0.035 R)
• M2: 713,133 km (0.097 R)
• M3: 1,398,590 km (0.106 R)
• M4: 4,501,998 km (0.094 R)
• M5: 4,783,242 km (0.106 R)
• M6: 5,113,405 km (0.075 R)
• M7: 6,589,038 km (0.111 R)
• M8: 7,767,570 km (0.11 R)
• M9: 8,224,442 km (0.088 R)
• M10: 8,752,822 km (0.084 R)
• M11: 11,938,209 km (0.04 R)
• M12: 15,109,983 km (0.072 R)
• M13: 15,502,678 km (0.032 R)
• M14: 17,482,755 km (0.093 R)
• M15: 19,532,844 km (0.11 R)
• M16: 19,905,044 km (0.076 R)
• M17: 20,376,876 km (0.05 R)
• M18: 24,210,321 km (0.04 R)
• M19: 28,379,614 km (0.1 R)
• M20: 31,325,645 km (0.09 R)
• M21: 37,387,350 km (0.086 R)
• M22: 44,346,045 km (0.062 R)
• M23: 47,121,833 km (0.074 R)
• M24: 48,467,317 km (0.089 R)
• M25: 50,011,316 km (0.105 R)
• M26: 53,378,016 km (0.108 R)
• M27: 55,209,393 km (0.111 R)
• M28: 55,953,344 km (0.057 R)
• M29: 57,461,589 km (0.048 R)
• M30: 59,774,372 km (0.082 R)
• M31: 62,148,491 km (0.097 R)
• M32: 63,358,887 km (0.08 R)
• M33: 66,034,894 km (0.111 R)
• M34: 77,261,765 km (0.112 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 20,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit