🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 0.99 AU

Year: 283 Days

Day: 38.6 Hours

Environment

Temp: 69 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,611,167 km

• M1: 37,549 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.53 AU - 3.63 AU

Year: 2058 Days

Day: 47.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,611,167 km

• M1: 67,020 km (0.077 R)
• M2: 1,715,738 km (0.052 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 10.8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.32 AU - 8.44 AU

Year: 8423 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,611,167 km

• M1: 137,480 km (0.115 R)
• M2: 489,484 km (0.086 R)
• M3: 1,111,213 km (0.096 R)
• M4: 2,564,855 km (0.077 R)
• M5: 3,063,465 km (0.111 R)
• M6: 3,854,240 km (0.12 R)
• M7: 4,627,361 km (0.076 R)
• M8: 4,988,939 km (0.11 R)
• M9: 6,261,419 km (0.084 R)
• M10: 6,896,013 km (0.09 R)
• M11: 7,289,007 km (0.071 R)
• M12: 9,579,948 km (0.109 R)
• M13: 10,321,355 km (0.06 R)
• M14: 11,368,989 km (0.101 R)
• M15: 12,486,186 km (0.1 R)
• M16: 13,190,643 km (0.077 R)
• M17: 13,921,428 km (0.083 R)
• M18: 14,614,964 km (0.086 R)
• M19: 15,799,181 km (0.117 R)
• M20: 18,582,748 km (0.087 R)
• M21: 21,016,855 km (0.086 R)
• M22: 23,129,028 km (0.108 R)
• M23: 25,845,875 km (0.116 R)
• M24: 26,509,191 km (0.078 R)
• M25: 30,835,263 km (0.08 R)
• M26: 36,787,762 km (0.084 R)
• M27: 40,602,059 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 14.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.99 AU - 11.45 AU

Year: 10661 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,611,167 km

• M1: 179,069 km (0.05 R)
• M2: 630,555 km (0.031 R)
• M3: 1,333,665 km (0.102 R)
• M4: 1,964,818 km (0.093 R)
• M5: 3,766,126 km (0.031 R)
• M6: 4,264,138 km (0.112 R)
• M7: 9,228,094 km (0.108 R)
• M8: 12,713,575 km (0.074 R)
• M9: 14,401,488 km (0.107 R)
• M10: 16,030,908 km (0.095 R)
• M11: 17,492,329 km (0.115 R)
• M12: 18,514,681 km (0.111 R)
• M13: 19,192,808 km (0.108 R)
• M14: 27,203,176 km (0.115 R)
• M15: 28,178,704 km (0.108 R)
• M16: 28,975,761 km (0.064 R)
• M17: 31,670,468 km (0.079 R)
• M18: 37,196,314 km (0.108 R)
• M19: 39,377,900 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit