🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 180 Days

Day: 24 Hours

Environment

Temp: 129 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.79 AU - 3.53 AU

Year: 2073 Days

Day: 20.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,349,983 km

• M1: 25,880 km (0.071 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 10.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.47 AU - 5.83 AU

Year: 4955 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,349,983 km

• M1: 133,142 km (0.087 R)
• M2: 646,562 km (0.083 R)
• M3: 1,406,519 km (0.094 R)
• M4: 1,757,625 km (0.12 R)
• M5: 3,288,610 km (0.091 R)
• M6: 3,687,288 km (0.114 R)
• M7: 4,430,790 km (0.089 R)
• M8: 5,057,754 km (0.103 R)
• M9: 5,717,331 km (0.091 R)
• M10: 6,433,307 km (0.037 R)
• M11: 7,602,713 km (0.115 R)
• M12: 8,270,817 km (0.086 R)
• M13: 10,666,179 km (0.039 R)
• M14: 12,687,844 km (0.095 R)
• M15: 13,309,573 km (0.095 R)
• M16: 13,812,222 km (0.096 R)
• M17: 14,758,428 km (0.049 R)
• M18: 18,751,644 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.2

Radius: 6.6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.93 AU - 18.63 AU

Year: 25361 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,349,983 km

• M1: 94,845 km (0.057 R)
• M2: 1,135,597 km (0.119 R)
• M3: 2,497,387 km (0.088 R)
• M4: 2,748,711 km (0.087 R)
• M5: 4,742,701 km (0.099 R)
• M6: 5,011,529 km (0.092 R)
• M7: 5,967,160 km (0.119 R)
• M8: 7,237,695 km (0.078 R)
• M9: 14,294,376 km (0.042 R)
• M10: 18,542,058 km (0.082 R)
• M11: 19,697,552 km (0.108 R)
• M12: 21,002,643 km (0.087 R)
• M13: 24,119,665 km (0.038 R)
• M14: 26,321,297 km (0.097 R)
• M15: 28,276,242 km (0.116 R)
• M16: 33,024,628 km (0.106 R)
• M17: 33,723,549 km (0.102 R)
• M18: 36,469,567 km (0.104 R)
• M19: 37,517,650 km (0.097 R)
• M20: 39,205,114 km (0.052 R)
• M21: 39,673,954 km (0.074 R)
• M22: 57,729,519 km (0.101 R)
• M23: 68,181,025 km (0.113 R)
• M24: 70,458,353 km (0.083 R)
• M25: 80,578,051 km (0.098 R)
• M26: 80,830,123 km (0.048 R)
• M27: 86,509,756 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit