🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.27 AU - 1.29 AU

Year: 509 Days

Day: 14.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.36 AU - 4.94 AU

Year: 3524 Days

Day: 27.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.5

Radius: 6.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.21 AU - 19.37 AU

Year: 26372 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,590,938 km

• M1: 163,211 km (0.112 R)
• M2: 248,931 km (0.119 R)
• M3: 511,774 km (0.05 R)
• M4: 1,892,563 km (0.036 R)
• M5: 2,021,217 km (0.066 R)
• M6: 2,108,732 km (0.058 R)
• M7: 2,707,273 km (0.115 R)
• M8: 3,075,283 km (0.111 R)
• M9: 4,132,342 km (0.039 R)
• M10: 4,328,016 km (0.1 R)
• M11: 4,903,669 km (0.108 R)
• M12: 5,110,862 km (0.034 R)
• M13: 5,749,645 km (0.111 R)
• M14: 5,936,791 km (0.085 R)
• M15: 6,542,663 km (0.113 R)
• M16: 9,484,355 km (0.116 R)
• M17: 12,168,889 km (0.075 R)
• M18: 12,610,652 km (0.051 R)
• M19: 12,935,429 km (0.101 R)
• M20: 14,599,705 km (0.114 R)
• M21: 14,769,798 km (0.072 R)
• M22: 15,068,994 km (0.067 R)
• M23: 15,543,368 km (0.116 R)
• M24: 16,110,344 km (0.104 R)
• M25: 16,198,158 km (0.083 R)
• M26: 16,506,779 km (0.077 R)
• M27: 16,683,903 km (0.05 R)
• M28: 17,309,222 km (0.117 R)
• M29: 18,674,751 km (0.07 R)
• M30: 20,311,202 km (0.108 R)
• M31: 20,978,558 km (0.084 R)
• M32: 21,218,663 km (0.1 R)
• M33: 21,556,305 km (0.086 R)
• M34: 22,579,854 km (0.095 R)
• M35: 22,875,160 km (0.05 R)
• M36: 23,072,779 km (0.104 R)
• M37: 23,370,329 km (0.107 R)
• M38: 23,669,076 km (0.098 R)
• M39: 23,719,042 km (0.047 R)
• M40: 23,969,169 km (0.102 R)
• M41: 27,613,822 km (0.055 R)
• M42: 29,044,576 km (0.077 R)
• M43: 30,282,199 km (0.085 R)
• M44: 30,934,745 km (0.117 R)
• M45: 30,989,349 km (0.091 R)
• M46: 32,808,608 km (0.116 R)
• M47: 34,775,820 km (0.084 R)
• M48: 34,946,212 km (0.055 R)
• M49: 35,116,754 km (0.074 R)
• M50: 35,802,211 km (0.107 R)
• M51: 36,146,586 km (0.052 R)
• M52: 36,376,817 km (0.084 R)
• M53: 38,587,724 km (0.07 R)
• M54: 38,705,307 km (0.028 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit