🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.23 AU - 1.83 AU

Year: 668 Days

Day: 15.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,378,004 km

• M1: 90,806 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.37 AU - 5.15 AU

Year: 3667 Days

Day: 19.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,378,004 km

• M1: 17,802 km (0.085 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.5

Radius: 11.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.24 AU - 12.66 AU

Year: 12794 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,378,004 km

• M1: 147,952 km (0.118 R)
• M2: 1,094,608 km (0.025 R)
• M3: 4,231,825 km (0.108 R)
• M4: 6,793,090 km (0.072 R)
• M5: 8,400,818 km (0.073 R)
• M6: 8,924,411 km (0.116 R)
• M7: 10,681,737 km (0.101 R)
• M8: 12,907,155 km (0.108 R)
• M9: 13,476,524 km (0.083 R)
• M10: 14,328,334 km (0.113 R)
• M11: 16,284,925 km (0.025 R)
• M12: 17,942,619 km (0.107 R)
• M13: 20,296,093 km (0.051 R)
• M14: 22,940,235 km (0.093 R)
• M15: 23,588,742 km (0.113 R)
• M16: 24,825,467 km (0.094 R)
• M17: 28,369,890 km (0.094 R)
• M18: 43,491,392 km (0.105 R)
• M19: 48,459,837 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.1

Radius: 6.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 16.43 AU - 22.73 AU

Year: 30593 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,378,004 km

• M1: 116,088 km (0.083 R)
• M2: 318,195 km (0.108 R)
• M3: 770,579 km (0.114 R)
• M4: 1,549,984 km (0.075 R)
• M5: 1,923,529 km (0.106 R)
• M6: 3,411,729 km (0.112 R)
• M7: 3,731,569 km (0.112 R)
• M8: 4,488,684 km (0.114 R)
• M9: 4,842,932 km (0.112 R)
• M10: 6,018,023 km (0.076 R)
• M11: 6,375,712 km (0.107 R)
• M12: 8,249,724 km (0.112 R)
• M13: 9,621,537 km (0.115 R)
• M14: 9,913,103 km (0.119 R)
• M15: 10,616,362 km (0.11 R)
• M16: 11,085,801 km (0.086 R)
• M17: 12,634,887 km (0.079 R)
• M18: 14,260,118 km (0.113 R)
• M19: 19,886,045 km (0.088 R)
• M20: 23,359,408 km (0.114 R)
• M21: 28,791,457 km (0.066 R)
• M22: 31,265,955 km (0.068 R)
• M23: 32,013,496 km (0.073 R)
• M24: 39,286,346 km (0.096 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit