🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 186 Days

Day: 14.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 33.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,920,503 km

• M1: 324,478 km (0.108 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.29 AU - 1.61 AU

Year: 665 Days

Day: 31.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,920,503 km

• M1: 39,943 km (0.101 R)

Asteroid Belt

Center: 7.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.2

Radius: 3.7

Gravity: 31.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.75 AU - 14.11 AU

Year: 19798 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,920,503 km

• M1: 46,076 km (0.114 R)
• M2: 332,107 km (0.069 R)
• M3: 672,891 km (0.087 R)
• M4: 976,874 km (0.106 R)
• M5: 1,694,645 km (0.104 R)
• M6: 1,960,031 km (0.059 R)
• M7: 2,171,862 km (0.081 R)
• M8: 2,314,429 km (0.047 R)
• M9: 2,663,889 km (0.12 R)
• M10: 2,875,421 km (0.052 R)
• M11: 3,047,608 km (0.102 R)
• M12: 3,226,676 km (0.113 R)
• M13: 4,582,931 km (0.097 R)
• M14: 5,534,672 km (0.112 R)
• M15: 8,855,745 km (0.058 R)
• M16: 9,487,347 km (0.108 R)
• M17: 10,432,656 km (0.104 R)
• M18: 11,076,675 km (0.104 R)
• M19: 11,256,941 km (0.086 R)
• M20: 13,234,774 km (0.097 R)
• M21: 14,058,909 km (0.055 R)
• M22: 14,483,467 km (0.117 R)
• M23: 17,616,645 km (0.073 R)
• M24: 18,612,518 km (0.028 R)
• M25: 19,557,827 km (0.1 R)
• M26: 19,997,944 km (0.048 R)
• M27: 24,260,287 km (0.119 R)
• M28: 26,334,760 km (0.075 R)
• M29: 32,642,854 km (0.115 R)
• M30: 37,140,364 km (0.065 R)
• M31: 45,780,539 km (0.078 R)
• M32: 46,868,115 km (0.105 R)
• M33: 52,734,895 km (0.075 R)
• M34: 59,806,237 km (0.111 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: 263 - 16,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit