🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.43 AU - 1.57 AU

Year: 664 Days

Day: 45.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.04 AU - 3.78 AU

Year: 2277 Days

Day: 40.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 13.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.66 AU - 7.62 AU

Year: 5502 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,702,045 km

• M1: 169,046 km (0.11 R)
• M2: 934,089 km (0.059 R)
• M3: 1,375,253 km (0.076 R)
• M4: 1,833,322 km (0.098 R)
• M5: 2,671,818 km (0.088 R)
• M6: 3,463,640 km (0.115 R)
• M7: 4,131,744 km (0.116 R)
• M8: 5,665,870 km (0.052 R)
• M9: 6,395,907 km (0.119 R)
• M10: 7,010,306 km (0.12 R)
• M11: 9,093,157 km (0.062 R)
• M12: 9,960,525 km (0.069 R)
• M13: 11,511,556 km (0.069 R)
• M14: 14,274,330 km (0.06 R)
• M15: 14,793,883 km (0.112 R)
• M16: 16,554,500 km (0.095 R)
• M17: 18,586,937 km (0.037 R)
• M18: 19,983,583 km (0.096 R)
• M19: 21,902,325 km (0.094 R)
• M20: 22,749,947 km (0.045 R)
• M21: 24,021,977 km (0.091 R)
• M22: 27,764,018 km (0.113 R)
• M23: 29,961,013 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 6.3

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.35 AU - 18.99 AU

Year: 24615 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,702,045 km

• M1: 80,633 km (0.091 R)
• M2: 357,240 km (0.054 R)
• M3: 627,413 km (0.049 R)
• M4: 832,662 km (0.113 R)
• M5: 1,369,269 km (0.074 R)
• M6: 1,815,520 km (0.071 R)
• M7: 3,774,803 km (0.112 R)
• M8: 4,648,006 km (0.069 R)
• M9: 5,017,363 km (0.057 R)
• M10: 5,566,986 km (0.106 R)
• M11: 5,856,607 km (0.116 R)
• M12: 7,708,329 km (0.035 R)
• M13: 8,821,936 km (0.043 R)
• M14: 10,782,566 km (0.1 R)
• M15: 12,034,251 km (0.113 R)
• M16: 12,801,688 km (0.077 R)
• M17: 15,950,424 km (0.043 R)
• M18: 16,366,605 km (0.117 R)
• M19: 24,817,389 km (0.095 R)
• M20: 28,055,435 km (0.08 R)
• M21: 30,406,366 km (0.075 R)
• M22: 37,505,682 km (0.092 R)
• M23: 38,986,701 km (0.113 R)
• M24: 47,151,005 km (0.061 R)
• M25: 47,492,537 km (0.072 R)
• M26: 48,700,839 km (0.11 R)
• M27: 60,915,355 km (0.068 R)
• M28: 62,752,567 km (0.117 R)
• M29: 68,267,193 km (0.054 R)
• M30: 73,178,491 km (0.08 R)
• M31: 76,188,550 km (0.098 R)
• M32: 81,714,546 km (0.116 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit