🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 336 Days

Day: 38.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.1 AU - 1.78 AU

Year: 638 Days

Day: 27.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.47 AU

Year: 1028 Days

Day: 37.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 9.5

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.7 AU - 6.88 AU

Year: 5140 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,932,196 km

• M1: 118,332 km (0.109 R)
• M2: 448,494 km (0.083 R)
• M3: 879,635 km (0.061 R)
• M4: 1,368,073 km (0.112 R)
• M5: 2,261,770 km (0.105 R)
• M6: 3,396,470 km (0.082 R)
• M7: 3,703,594 km (0.095 R)
• M8: 4,901,425 km (0.108 R)
• M9: 5,801,555 km (0.115 R)
• M10: 6,372,720 km (0.08 R)
• M11: 7,121,158 km (0.105 R)
• M12: 7,965,039 km (0.082 R)
• M13: 9,460,420 km (0.113 R)
• M14: 11,278,632 km (0.091 R)
• M15: 12,117,876 km (0.086 R)
• M16: 14,425,872 km (0.04 R)
• M17: 15,177,751 km (0.113 R)
• M18: 16,385,156 km (0.118 R)
• M19: 17,460,914 km (0.082 R)
• M20: 22,773,882 km (0.087 R)
• M21: 25,921,571 km (0.057 R)
• M22: 26,859,250 km (0.074 R)
• M23: 29,807,974 km (0.027 R)
• M24: 32,867,251 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.1

Radius: 5.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.19 AU - 21.79 AU

Year: 28153 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,932,196 km

• M1: 76,445 km (0.103 R)
• M2: 264,339 km (0.112 R)
• M3: 527,332 km (0.086 R)
• M4: 1,509,293 km (0.113 R)
• M5: 3,691,477 km (0.088 R)
• M6: 4,319,339 km (0.063 R)
• M7: 5,263,900 km (0.097 R)
• M8: 6,267,702 km (0.053 R)
• M9: 9,416,887 km (0.06 R)
• M10: 10,631,173 km (0.094 R)
• M11: 13,189,895 km (0.053 R)
• M12: 15,668,133 km (0.071 R)
• M13: 17,365,321 km (0.059 R)
• M14: 19,941,695 km (0.086 R)
• M15: 22,343,788 km (0.07 R)
• M16: 23,270,697 km (0.104 R)
• M17: 25,111,199 km (0.113 R)
• M18: 26,952,151 km (0.101 R)
• M19: 28,390,534 km (0.088 R)
• M20: 29,477,363 km (0.065 R)
• M21: 38,467,148 km (0.032 R)
• M22: 39,188,658 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit