🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 34.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 13.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.89 AU - 2.61 AU

Year: 2214 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,653,111 km

• M1: 165,455 km (0.086 R)
• M2: 687,402 km (0.112 R)
• M3: 1,603,689 km (0.098 R)
• M4: 2,360,654 km (0.101 R)
• M5: 2,990,013 km (0.095 R)
• M6: 3,894,930 km (0.115 R)
• M7: 4,341,330 km (0.034 R)
• M8: 4,865,372 km (0.072 R)
• M9: 6,220,130 km (0.037 R)
• M10: 6,778,280 km (0.061 R)
• M11: 8,656,331 km (0.051 R)
• M12: 10,268,099 km (0.106 R)
• M13: 10,822,359 km (0.073 R)
• M14: 11,750,763 km (0.113 R)
• M15: 12,731,676 km (0.042 R)
• M16: 13,766,295 km (0.077 R)
• M17: 15,566,257 km (0.102 R)
• M18: 16,398,171 km (0.087 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 14.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.75 AU - 2.85 AU

Year: 3074 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,653,111 km

• M1: 273,914 km (0.112 R)
• M2: 768,484 km (0.082 R)
• M3: 2,000,572 km (0.109 R)
• M4: 2,591,484 km (0.095 R)
• M5: 4,674,634 km (0.031 R)
• M6: 5,241,760 km (0.116 R)
• M7: 5,829,231 km (0.116 R)
• M8: 6,709,165 km (0.064 R)
• M9: 9,562,894 km (0.078 R)
• M10: 11,458,449 km (0.116 R)
• M11: 13,593,809 km (0.106 R)
• M12: 16,960,359 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.6

Radius: 3.9

Gravity: 39.62 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.89 AU - 12.97 AU

Year: 23705 Days

Day: 19 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,653,111 km

• M1: 49,966 km (0.047 R)
• M2: 335,099 km (0.057 R)
• M3: 508,782 km (0.065 R)
• M4: 663,018 km (0.064 R)
• M5: 804,238 km (0.119 R)
• M6: 941,270 km (0.089 R)
• M7: 1,820,756 km (0.11 R)
• M8: 2,928,079 km (0.052 R)
• M9: 3,284,272 km (0.055 R)
• M10: 4,705,451 km (0.029 R)
• M11: 4,964,106 km (0.055 R)
• M12: 5,509,690 km (0.115 R)
• M13: 6,224,917 km (0.042 R)
• M14: 6,812,089 km (0.105 R)
• M15: 7,584,313 km (0.07 R)
• M16: 8,466,940 km (0.12 R)
• M17: 10,746,513 km (0.114 R)
• M18: 11,130,082 km (0.09 R)
• M19: 14,379,647 km (0.086 R)
• M20: 16,302,278 km (0.103 R)
• M21: 20,163,399 km (0.044 R)
• M22: 32,450,920 km (0.082 R)
• M23: 50,163,906 km (0.099 R)
• M24: 75,220,053 km (0.041 R)
• M25: 79,710,233 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit