🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.44 AU - 2.4 AU

Year: 1024 Days

Day: 14.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.4 AU - 4.62 AU

Year: 3092 Days

Day: 6.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,756,747 km

• M1: 112,049 km (0.117 R)
• M2: 400,773 km (0.071 R)
• M3: 722,707 km (0.095 R)
• M4: 1,048,083 km (0.111 R)
• M5: 1,446,013 km (0.11 R)
• M6: 2,447,571 km (0.105 R)
• M7: 3,389,439 km (0.068 R)
• M8: 4,307,072 km (0.097 R)
• M9: 5,081,989 km (0.106 R)
• M10: 6,304,503 km (0.091 R)
• M11: 6,880,754 km (0.112 R)
• M12: 7,248,466 km (0.029 R)
• M13: 7,768,318 km (0.059 R)
• M14: 8,821,786 km (0.109 R)
• M15: 9,737,325 km (0.062 R)
• M16: 10,370,573 km (0.083 R)
• M17: 11,173,764 km (0.087 R)
• M18: 11,608,944 km (0.115 R)
• M19: 12,093,043 km (0.118 R)
• M20: 12,397,624 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 3

Gravity: 73.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.92 AU - 16.42 AU

Year: 23882 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,756,747 km

• M1: 53,855 km (0.115 R)
• M2: 424,858 km (0.092 R)
• M3: 523,144 km (0.098 R)
• M4: 1,313,918 km (0.084 R)
• M5: 1,509,293 km (0.089 R)
• M6: 1,704,817 km (0.098 R)
• M7: 2,082,253 km (0.092 R)
• M8: 3,795,597 km (0.048 R)
• M9: 7,107,395 km (0.105 R)
• M10: 7,452,667 km (0.088 R)
• M11: 8,777,057 km (0.039 R)
• M12: 12,937,822 km (0.063 R)
• M13: 15,236,543 km (0.087 R)
• M14: 20,033,548 km (0.106 R)
• M15: 21,935,087 km (0.068 R)
• M16: 41,176,066 km (0.028 R)
• M17: 55,633,204 km (0.093 R)
• M18: 59,360,136 km (0.118 R)
• M19: 62,624,960 km (0.113 R)
• M20: 65,150,621 km (0.094 R)
• M21: 74,991,617 km (0.051 R)
• M22: 77,597,912 km (0.118 R)
• M23: 78,560,275 km (0.075 R)
• M24: 84,756,768 km (0.047 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 18,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit