🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.15 AU

Year: 380 Days

Day: 26.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.78 AU

Year: 651 Days

Day: 44.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,547,796 km

• M1: 222,153 km (0.077 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 10.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.93 AU - 5.97 AU

Year: 4063 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 169.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,547,796 km

• M1: 134,339 km (0.101 R)
• M2: 495,618 km (0.06 R)
• M3: 1,023,698 km (0.093 R)
• M4: 1,390,063 km (0.068 R)
• M5: 1,923,978 km (0.057 R)
• M6: 3,692,375 km (0.119 R)
• M7: 4,479,708 km (0.028 R)
• M8: 5,348,124 km (0.115 R)
• M9: 6,602,801 km (0.084 R)
• M10: 8,370,599 km (0.11 R)
• M11: 10,138,397 km (0.088 R)
• M12: 11,954,665 km (0.093 R)
• M13: 13,414,441 km (0.057 R)
• M14: 14,345,389 km (0.1 R)
• M15: 15,153,666 km (0.101 R)
• M16: 16,163,452 km (0.044 R)
• M17: 17,038,599 km (0.12 R)
• M18: 19,074,925 km (0.119 R)
• M19: 21,062,483 km (0.065 R)
• M20: 21,684,810 km (0.065 R)
• M21: 22,248,195 km (0.115 R)
• M22: 23,551,492 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.1

Radius: 8.1

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.41 AU - 10.87 AU

Year: 11913 Days

Day: 14 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,547,796 km

• M1: 100,979 km (0.076 R)
• M2: 491,878 km (0.062 R)
• M3: 2,446,075 km (0.108 R)
• M4: 3,541,131 km (0.075 R)
• M5: 4,366,911 km (0.108 R)
• M6: 6,506,311 km (0.094 R)
• M7: 6,810,742 km (0.11 R)
• M8: 8,933,985 km (0.052 R)
• M9: 9,697,532 km (0.098 R)
• M10: 12,951,286 km (0.066 R)
• M11: 19,483,776 km (0.118 R)
• M12: 21,093,749 km (0.072 R)
• M13: 31,669,121 km (0.027 R)
• M14: 33,775,459 km (0.039 R)
• M15: 37,774,809 km (0.1 R)
• M16: 38,388,310 km (0.085 R)
• M17: 40,014,738 km (0.075 R)
• M18: 44,894,321 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit