🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.63 AU - 0.93 AU

Year: 246 Days

Day: 39.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.88 AU - 0.98 AU

Year: 320 Days

Day: 42.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,666,539 km

• M1: 44,131 km (0.104 R)
• M2: 480,209 km (0.079 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.88 AU - 3.5 AU

Year: 2031 Days

Day: 24 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,666,539 km

• M1: 66,721 km (0.091 R)
• M2: 1,234,182 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.82 AU - 5.36 AU

Year: 3505 Days

Day: 28.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,666,539 km

• M1: 154,086 km (0.116 R)
• M2: 1,371,663 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.5

Radius: 7.1

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.67 AU - 20.27 AU

Year: 31810 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,666,539 km

• M1: 100,829 km (0.112 R)
• M2: 326,273 km (0.092 R)
• M3: 603,927 km (0.072 R)
• M4: 844,929 km (0.092 R)
• M5: 1,238,970 km (0.12 R)
• M6: 2,771,749 km (0.062 R)
• M7: 3,675,919 km (0.055 R)
• M8: 4,574,852 km (0.099 R)
• M9: 6,278,473 km (0.09 R)
• M10: 8,997,265 km (0.099 R)
• M11: 9,234,228 km (0.078 R)
• M12: 9,845,185 km (0.109 R)
• M13: 10,096,959 km (0.111 R)
• M14: 10,811,588 km (0.11 R)
• M15: 12,268,821 km (0.055 R)
• M16: 13,852,464 km (0.081 R)
• M17: 18,068,580 km (0.071 R)
• M18: 18,351,470 km (0.04 R)
• M19: 20,212,318 km (0.066 R)
• M20: 25,231,775 km (0.117 R)
• M21: 26,544,347 km (0.074 R)
• M22: 31,975,647 km (0.052 R)
• M23: 39,670,214 km (0.088 R)
• M24: 39,988,558 km (0.09 R)
• M25: 42,930,849 km (0.057 R)
• M26: 57,355,076 km (0.059 R)
• M27: 58,788,373 km (0.118 R)
• M28: 63,448,347 km (0.104 R)
• M29: 65,202,082 km (0.113 R)
• M30: 67,213,575 km (0.113 R)
• M31: 68,577,160 km (0.118 R)
• M32: 69,959,295 km (0.057 R)
• M33: 70,423,946 km (0.117 R)
• M34: 78,393,024 km (0.1 R)
• M35: 93,254,974 km (0.097 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit