🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 173 Days

Day: 20.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,031,990 km

• M1: 64,477 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.45 AU - 1.61 AU

Year: 705 Days

Day: 47.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.92 AU - 1.94 AU

Year: 1000 Days

Day: 21.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,031,990 km

• M1: 1,384,229 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.81 AU - 4.07 AU

Year: 2378 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,031,990 km

• M1: 44,580 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.57 AU - 4.11 AU

Year: 2805 Days

Day: 36.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.3

Radius: 5

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.82 AU - 16.52 AU

Year: 23124 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,031,990 km

• M1: 135,236 km (0.092 R)
• M2: 300,991 km (0.117 R)
• M3: 544,237 km (0.093 R)
• M4: 2,633,820 km (0.054 R)
• M5: 3,762,237 km (0.1 R)
• M6: 5,453,740 km (0.064 R)
• M7: 6,599,360 km (0.08 R)
• M8: 6,920,846 km (0.034 R)
• M9: 7,545,417 km (0.118 R)
• M10: 9,586,232 km (0.12 R)
• M11: 11,049,149 km (0.092 R)
• M12: 12,724,645 km (0.054 R)
• M13: 18,392,909 km (0.086 R)
• M14: 27,845,998 km (0.107 R)
• M15: 28,443,043 km (0.076 R)
• M16: 29,662,715 km (0.079 R)
• M17: 35,584,397 km (0.117 R)
• M18: 42,561,342 km (0.08 R)
• M19: 46,119,228 km (0.075 R)
• M20: 47,122,880 km (0.071 R)
• M21: 48,827,847 km (0.088 R)
• M22: 49,000,483 km (0.101 R)
• M23: 50,045,424 km (0.029 R)
• M24: 52,722,478 km (0.085 R)
• M25: 55,305,884 km (0.111 R)
• M26: 57,202,037 km (0.114 R)
• M27: 61,928,432 km (0.094 R)
• M28: 64,179,132 km (0.111 R)
• M29: 69,714,553 km (0.074 R)
• M30: 73,048,491 km (0.039 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit