🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.8 AU - 0.84 AU

Year: 261 Days

Day: 39.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 10.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.7 AU - 8.78 AU

Year: 6847 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,787,615 km

• M1: 128,056 km (0.112 R)
• M2: 495,618 km (0.094 R)
• M3: 853,755 km (0.091 R)
• M4: 2,036,775 km (0.038 R)
• M5: 2,630,529 km (0.101 R)
• M6: 4,468,040 km (0.064 R)
• M7: 5,383,279 km (0.069 R)
• M8: 6,286,851 km (0.103 R)
• M9: 7,216,152 km (0.114 R)
• M10: 7,732,714 km (0.112 R)
• M11: 9,915,347 km (0.095 R)
• M12: 13,498,665 km (0.078 R)
• M13: 15,578,973 km (0.043 R)
• M14: 18,742,070 km (0.106 R)
• M15: 19,719,094 km (0.114 R)
• M16: 22,079,449 km (0.063 R)
• M17: 24,294,096 km (0.066 R)
• M18: 33,412,236 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.4

Radius: 14.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.64 AU - 10.04 AU

Year: 8465 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,787,615 km

• M1: 181,612 km (0.094 R)
• M2: 735,423 km (0.074 R)
• M3: 1,293,722 km (0.051 R)
• M4: 2,238,134 km (0.083 R)
• M5: 3,133,776 km (0.09 R)
• M6: 3,606,356 km (0.072 R)
• M7: 4,364,817 km (0.114 R)
• M8: 6,624,493 km (0.1 R)
• M9: 7,217,648 km (0.12 R)
• M10: 8,257,503 km (0.116 R)
• M11: 9,395,045 km (0.114 R)
• M12: 11,190,968 km (0.053 R)
• M13: 12,417,072 km (0.104 R)
• M14: 14,209,255 km (0.119 R)
• M15: 15,262,424 km (0.094 R)
• M16: 16,102,416 km (0.027 R)
• M17: 17,178,473 km (0.086 R)
• M18: 18,445,567 km (0.101 R)
• M19: 24,665,847 km (0.032 R)
• M20: 31,638,154 km (0.102 R)
• M21: 33,432,282 km (0.102 R)
• M22: 34,738,870 km (0.109 R)
• M23: 36,533,745 km (0.118 R)
• M24: 38,626,021 km (0.118 R)
• M25: 39,340,799 km (0.062 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit