🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.69 AU - 0.85 AU

Year: 259 Days

Day: 17.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 295 Days

Day: 26.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.35 AU - 1.53 AU

Year: 662 Days

Day: 25.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.41 AU - 2.33 AU

Year: 979 Days

Day: 13.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31

Radius: 6.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.03 AU - 14.79 AU

Year: 18802 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 26,021,499 km

• M1: 118,631 km (0.105 R)
• M2: 315,801 km (0.112 R)
• M3: 365,916 km (0.091 R)
• M4: 534,364 km (0.11 R)
• M5: 596,148 km (0.115 R)
• M6: 796,609 km (0.068 R)
• M7: 904,768 km (0.12 R)
• M8: 1,043,744 km (0.071 R)
• M9: 1,546,393 km (0.119 R)
• M10: 1,934,749 km (0.108 R)
• M11: 2,439,343 km (0.069 R)
• M12: 2,652,221 km (0.087 R)
• M13: 2,945,582 km (0.084 R)
• M14: 3,077,079 km (0.118 R)
• M15: 3,229,968 km (0.06 R)
• M16: 3,287,862 km (0.096 R)
• M17: 3,927,393 km (0.098 R)
• M18: 4,474,921 km (0.083 R)
• M19: 4,518,005 km (0.087 R)
• M20: 4,845,774 km (0.107 R)
• M21: 5,136,144 km (0.076 R)
• M22: 5,827,585 km (0.082 R)
• M23: 5,898,345 km (0.105 R)
• M24: 6,040,762 km (0.067 R)
• M25: 6,401,592 km (0.107 R)
• M26: 6,499,130 km (0.109 R)
• M27: 7,169,628 km (0.083 R)
• M28: 7,245,474 km (0.115 R)
• M29: 7,577,282 km (0.064 R)
• M30: 8,629,254 km (0.086 R)
• M31: 8,926,505 km (0.104 R)
• M32: 9,090,165 km (0.115 R)
• M33: 9,392,502 km (0.082 R)
• M34: 9,810,329 km (0.034 R)
• M35: 9,866,428 km (0.092 R)
• M36: 10,205,716 km (0.084 R)
• M37: 10,779,574 km (0.103 R)
• M38: 11,305,111 km (0.059 R)
• M39: 11,511,706 km (0.119 R)
• M40: 11,630,337 km (0.106 R)
• M41: 12,746,636 km (0.11 R)
• M42: 13,054,209 km (0.082 R)
• M43: 13,333,209 km (0.077 R)
• M44: 13,645,420 km (0.042 R)
• M45: 15,144,840 km (0.038 R)
• M46: 15,536,038 km (0.05 R)
• M47: 16,162,105 km (0.102 R)
• M48: 16,328,308 km (0.107 R)
• M49: 16,796,550 km (0.108 R)
• M50: 17,473,031 km (0.089 R)
• M51: 17,711,939 km (0.115 R)
• M52: 18,055,117 km (0.105 R)
• M53: 20,017,093 km (0.104 R)
• M54: 20,410,385 km (0.117 R)
• M55: 21,313,657 km (0.063 R)
• M56: 21,861,784 km (0.109 R)
• M57: 22,600,050 km (0.073 R)
• M58: 24,138,664 km (0.096 R)
• M59: 25,362,973 km (0.045 R)
• M60: 25,788,429 km (0.098 R)
• M61: 25,866,070 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit