🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.29 AU - 3.23 AU

Year: 1692 Days

Day: 14.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.6 AU - 5.22 AU

Year: 3417 Days

Day: 30.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 10.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.74 AU - 8.08 AU

Year: 7442 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,105,027 km

• M1: 128,056 km (0.11 R)
• M2: 537,356 km (0.101 R)
• M3: 1,339,948 km (0.101 R)
• M4: 1,853,518 km (0.051 R)
• M5: 3,511,960 km (0.063 R)
• M6: 4,012,963 km (0.08 R)
• M7: 4,583,230 km (0.059 R)
• M8: 5,039,803 km (0.111 R)
• M9: 6,178,841 km (0.107 R)
• M10: 7,826,512 km (0.037 R)
• M11: 10,084,841 km (0.031 R)
• M12: 11,589,945 km (0.115 R)
• M13: 11,967,231 km (0.105 R)
• M14: 12,570,559 km (0.033 R)
• M15: 18,319,606 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 7.7

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.89 AU - 17.43 AU

Year: 25089 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,105,027 km

• M1: 96,341 km (0.105 R)
• M2: 388,506 km (0.103 R)
• M3: 1,104,182 km (0.089 R)
• M4: 1,577,958 km (0.093 R)
• M5: 2,092,425 km (0.115 R)
• M6: 2,585,650 km (0.096 R)
• M7: 3,183,143 km (0.098 R)
• M8: 3,770,315 km (0.083 R)
• M9: 4,726,096 km (0.088 R)
• M10: 5,038,157 km (0.119 R)
• M11: 5,879,047 km (0.113 R)
• M12: 6,568,693 km (0.119 R)
• M13: 7,208,822 km (0.083 R)
• M14: 7,518,191 km (0.086 R)
• M15: 8,442,705 km (0.09 R)
• M16: 14,880,351 km (0.093 R)
• M17: 15,895,671 km (0.108 R)
• M18: 16,156,570 km (0.116 R)
• M19: 19,714,007 km (0.093 R)
• M20: 21,356,592 km (0.111 R)
• M21: 21,674,338 km (0.115 R)
• M22: 23,423,137 km (0.088 R)
• M23: 24,331,944 km (0.072 R)
• M24: 24,795,099 km (0.102 R)
• M25: 27,075,419 km (0.09 R)
• M26: 28,585,610 km (0.066 R)
• M27: 28,842,619 km (0.083 R)
• M28: 39,794,978 km (0.069 R)
• M29: 40,437,800 km (0.094 R)
• M30: 42,408,154 km (0.108 R)
• M31: 48,154,807 km (0.083 R)
• M32: 54,399,471 km (0.086 R)
• M33: 56,797,824 km (0.115 R)
• M34: 69,853,529 km (0.063 R)
• M35: 86,104,794 km (0.058 R)
• M36: 86,910,379 km (0.07 R)
• M37: 89,082,839 km (0.085 R)
• M38: 89,356,903 km (0.056 R)
• M39: 90,735,746 km (0.086 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: 250 - 18,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit