🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.74 AU - 0.8 AU

Year: 236 Days

Day: 46.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,169,634 km

• M1: 44,879 km (0.098 R)
• M2: 112,797 km (0.025 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.4

Radius: 4.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.8 AU - 20.16 AU

Year: 31244 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,169,634 km

• M1: 57,894 km (0.115 R)
• M2: 416,181 km (0.091 R)
• M3: 977,772 km (0.081 R)
• M4: 1,422,227 km (0.106 R)
• M5: 1,728,603 km (0.111 R)
• M6: 2,959,943 km (0.074 R)
• M7: 6,206,666 km (0.119 R)
• M8: 6,394,112 km (0.094 R)
• M9: 6,899,304 km (0.064 R)
• M10: 17,912,101 km (0.103 R)
• M11: 20,030,856 km (0.064 R)
• M12: 20,358,325 km (0.069 R)
• M13: 20,523,332 km (0.067 R)
• M14: 27,579,415 km (0.108 R)
• M15: 32,034,589 km (0.117 R)
• M16: 33,161,809 km (0.09 R)
• M17: 33,850,707 km (0.117 R)
• M18: 34,315,208 km (0.092 R)
• M19: 41,140,462 km (0.094 R)
• M20: 49,409,634 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.1

Radius: 4.8

Gravity: 31.6 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 19.32 AU - 21.26 AU

Year: 31974 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,169,634 km

• M1: 59,989 km (0.103 R)
• M2: 536,308 km (0.051 R)
• M3: 764,744 km (0.102 R)
• M4: 1,014,573 km (0.092 R)
• M5: 1,620,145 km (0.057 R)
• M6: 2,314,877 km (0.112 R)
• M7: 3,313,443 km (0.109 R)
• M8: 3,702,248 km (0.093 R)
• M9: 4,013,262 km (0.11 R)
• M10: 4,531,619 km (0.073 R)
• M11: 5,093,359 km (0.072 R)
• M12: 5,478,124 km (0.093 R)
• M13: 5,700,277 km (0.077 R)
• M14: 6,162,385 km (0.104 R)
• M15: 7,977,456 km (0.06 R)
• M16: 11,503,627 km (0.093 R)
• M17: 18,101,791 km (0.114 R)
• M18: 19,814,088 km (0.066 R)
• M19: 21,631,553 km (0.119 R)
• M20: 23,557,177 km (0.103 R)
• M21: 27,100,701 km (0.038 R)
• M22: 28,931,929 km (0.048 R)
• M23: 49,835,539 km (0.078 R)
• M24: 51,388,963 km (0.111 R)
• M25: 58,351,547 km (0.117 R)
• M26: 71,389,001 km (0.089 R)
• M27: 74,612,088 km (0.092 R)
• M28: 86,793,992 km (0.077 R)
• M29: 104,271,062 km (0.102 R)
• M30: 105,217,568 km (0.095 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit