🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 196 Days

Day: 32.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,604,259 km

• M1: 225,145 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.99 AU - 1.09 AU

Year: 406 Days

Day: 47.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,604,259 km

• M1: 153,637 km (0.06 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 9.5

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.69 AU - 9.95 AU

Year: 10029 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,604,259 km

• M1: 118,182 km (0.073 R)
• M2: 507,286 km (0.091 R)
• M3: 946,506 km (0.076 R)
• M4: 1,372,860 km (0.076 R)
• M5: 2,110,676 km (0.106 R)
• M6: 2,980,139 km (0.067 R)
• M7: 3,672,927 km (0.087 R)
• M8: 4,587,718 km (0.071 R)
• M9: 4,987,294 km (0.11 R)
• M10: 5,510,886 km (0.096 R)
• M11: 8,155,328 km (0.05 R)
• M12: 9,456,381 km (0.074 R)
• M13: 11,381,107 km (0.117 R)
• M14: 12,231,122 km (0.112 R)
• M15: 12,880,975 km (0.087 R)
• M16: 13,183,911 km (0.114 R)
• M17: 15,304,012 km (0.075 R)
• M18: 18,242,712 km (0.089 R)
• M19: 18,625,085 km (0.118 R)
• M20: 23,102,549 km (0.114 R)
• M21: 23,731,009 km (0.094 R)
• M22: 24,928,391 km (0.067 R)
• M23: 26,359,294 km (0.11 R)
• M24: 28,046,459 km (0.099 R)
• M25: 28,351,489 km (0.118 R)
• M26: 31,524,909 km (0.032 R)
• M27: 32,186,879 km (0.04 R)
• M28: 36,960,847 km (0.086 R)
• M29: 42,453,183 km (0.087 R)
• M30: 45,884,061 km (0.116 R)
• M31: 46,449,690 km (0.098 R)
• M32: 47,450,649 km (0.118 R)
• M33: 48,758,584 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 6.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.29 AU - 17.09 AU

Year: 23796 Days

Day: 16.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,604,259 km

• M1: 122,670 km (0.119 R)
• M2: 872,455 km (0.11 R)
• M3: 1,652,608 km (0.113 R)
• M4: 1,986,809 km (0.079 R)
• M5: 2,632,474 km (0.085 R)
• M6: 5,464,511 km (0.086 R)
• M7: 6,396,356 km (0.102 R)
• M8: 6,620,603 km (0.041 R)
• M9: 7,153,022 km (0.107 R)
• M10: 8,532,015 km (0.074 R)
• M11: 9,202,812 km (0.115 R)
• M12: 9,950,802 km (0.119 R)
• M13: 10,604,544 km (0.111 R)
• M14: 11,333,086 km (0.069 R)
• M15: 14,916,404 km (0.108 R)
• M16: 15,254,794 km (0.116 R)
• M17: 22,624,135 km (0.112 R)
• M18: 28,554,194 km (0.096 R)
• M19: 29,251,470 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit