🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 208 Days

Day: 17.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,768,969 km

• M1: 35,903 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.95 AU - 2.67 AU

Year: 1223 Days

Day: 40.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.86 AU - 6.06 AU

Year: 3847 Days

Day: 25.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,768,969 km

• M1: 53,706 km (0.101 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 10.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.97 AU - 6.73 AU

Year: 4928 Days

Day: 12.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,768,969 km

• M1: 135,536 km (0.066 R)
• M2: 629,508 km (0.113 R)
• M3: 1,276,668 km (0.085 R)
• M4: 1,967,661 km (0.084 R)
• M5: 2,357,214 km (0.103 R)
• M6: 3,106,101 km (0.087 R)
• M7: 3,472,615 km (0.037 R)
• M8: 4,231,077 km (0.07 R)
• M9: 5,096,650 km (0.088 R)
• M10: 5,762,211 km (0.114 R)
• M11: 6,237,334 km (0.063 R)
• M12: 7,917,467 km (0.074 R)
• M13: 8,372,544 km (0.057 R)
• M14: 9,696,485 km (0.091 R)
• M15: 10,293,829 km (0.052 R)
• M16: 10,915,558 km (0.079 R)
• M17: 12,492,918 km (0.118 R)
• M18: 15,787,362 km (0.113 R)
• M19: 16,353,142 km (0.107 R)
• M20: 17,092,604 km (0.119 R)
• M21: 18,187,361 km (0.079 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.5

Radius: 9.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.41 AU - 7.75 AU

Year: 6561 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,768,969 km

• M1: 120,277 km (0.119 R)
• M2: 482,603 km (0.083 R)
• M3: 903,870 km (0.103 R)
• M4: 1,278,463 km (0.066 R)
• M5: 1,639,144 km (0.089 R)
• M6: 2,143,438 km (0.117 R)
• M7: 2,711,761 km (0.089 R)
• M8: 3,131,083 km (0.099 R)
• M9: 4,345,968 km (0.039 R)
• M10: 6,619,407 km (0.111 R)
• M11: 7,133,574 km (0.094 R)
• M12: 9,249,636 km (0.038 R)
• M13: 10,247,604 km (0.072 R)
• M14: 12,252,664 km (0.065 R)
• M15: 12,559,190 km (0.057 R)
• M16: 13,891,209 km (0.11 R)
• M17: 15,433,264 km (0.113 R)
• M18: 16,215,063 km (0.078 R)
• M19: 16,709,035 km (0.105 R)
• M20: 17,597,796 km (0.108 R)
• M21: 19,817,080 km (0.064 R)
• M22: 24,318,929 km (0.063 R)
• M23: 25,212,178 km (0.086 R)
• M24: 28,111,833 km (0.106 R)
• M25: 30,754,779 km (0.114 R)
• M26: 31,799,122 km (0.066 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit