🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.58 AU - 0.72 AU

Year: 185 Days

Day: 19.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.72 AU - 0.78 AU

Year: 229 Days

Day: 20.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.89 AU - 0.91 AU

Year: 301 Days

Day: 13 Hours

Environment

Temp: 186 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.38 AU - 5.28 AU

Year: 3748 Days

Day: 16.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.9

Radius: 6.6

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.86 AU - 16.52 AU

Year: 17886 Days

Day: 16 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,919,475 km

• M1: 82,129 km (0.117 R)
• M2: 353,350 km (0.106 R)
• M3: 581,637 km (0.098 R)
• M4: 806,033 km (0.101 R)
• M5: 2,231,103 km (0.065 R)
• M6: 3,653,180 km (0.056 R)
• M7: 3,892,537 km (0.036 R)
• M8: 5,138,986 km (0.038 R)
• M9: 5,363,682 km (0.066 R)
• M10: 7,790,010 km (0.077 R)
• M11: 10,864,695 km (0.059 R)
• M12: 12,003,135 km (0.05 R)
• M13: 15,658,110 km (0.089 R)
• M14: 17,107,414 km (0.103 R)
• M15: 17,357,392 km (0.108 R)
• M16: 19,265,663 km (0.068 R)
• M17: 19,809,301 km (0.058 R)
• M18: 21,695,880 km (0.075 R)
• M19: 22,483,064 km (0.118 R)
• M20: 24,218,549 km (0.027 R)
• M21: 25,604,424 km (0.102 R)
• M22: 26,151,353 km (0.074 R)
• M23: 30,565,239 km (0.086 R)
• M24: 35,586,192 km (0.096 R)
• M25: 38,078,492 km (0.094 R)
• M26: 40,832,888 km (0.107 R)
• M27: 41,279,588 km (0.032 R)
• M28: 42,945,510 km (0.11 R)
• M29: 44,341,407 km (0.086 R)
• M30: 44,655,712 km (0.118 R)
• M31: 45,288,661 km (0.111 R)
• M32: 48,211,355 km (0.11 R)
• M33: 54,970,186 km (0.118 R)
• M34: 55,332,961 km (0.071 R)
• M35: 59,238,214 km (0.117 R)
• M36: 61,355,323 km (0.084 R)
• M37: 64,322,746 km (0.085 R)
• M38: 70,328,652 km (0.116 R)
• M39: 70,970,576 km (0.088 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit