🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.25 AU - 1.53 AU

Year: 715 Days

Day: 13.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.23 AU - 1.65 AU

Year: 754 Days

Day: 23.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,382,823 km

• M1: 45,627 km (0.072 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 14.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4 AU - 5.64 AU

Year: 4620 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,382,823 km

• M1: 179,218 km (0.119 R)
• M2: 635,641 km (0.103 R)
• M3: 1,087,726 km (0.112 R)
• M4: 2,040,964 km (0.119 R)
• M5: 2,776,536 km (0.094 R)
• M6: 3,283,823 km (0.084 R)
• M7: 3,853,192 km (0.085 R)
• M8: 6,057,367 km (0.116 R)
• M9: 7,048,902 km (0.057 R)
• M10: 7,687,386 km (0.078 R)
• M11: 8,623,270 km (0.101 R)
• M12: 12,078,382 km (0.11 R)
• M13: 12,700,261 km (0.089 R)
• M14: 13,243,301 km (0.075 R)
• M15: 14,060,554 km (0.12 R)
• M16: 14,695,448 km (0.083 R)
• M17: 15,184,184 km (0.035 R)
• M18: 18,915,155 km (0.1 R)
• M19: 20,619,374 km (0.108 R)
• M20: 22,710,752 km (0.088 R)
• M21: 23,438,246 km (0.028 R)
• M22: 25,247,932 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 3.3

Gravity: 67.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.19 AU - 14.95 AU

Year: 19456 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 157.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,382,823 km

• M1: 60,138 km (0.075 R)
• M2: 255,064 km (0.117 R)
• M3: 359,633 km (0.053 R)
• M4: 698,772 km (0.075 R)
• M5: 1,150,108 km (0.108 R)
• M6: 1,336,956 km (0.109 R)
• M7: 3,485,481 km (0.106 R)
• M8: 4,465,796 km (0.077 R)
• M9: 6,153,260 km (0.061 R)
• M10: 6,281,764 km (0.102 R)
• M11: 7,279,732 km (0.105 R)
• M12: 7,618,122 km (0.102 R)
• M13: 7,916,570 km (0.098 R)
• M14: 9,132,950 km (0.052 R)
• M15: 10,167,868 km (0.092 R)
• M16: 10,287,397 km (0.108 R)
• M17: 11,214,604 km (0.044 R)
• M18: 11,665,792 km (0.095 R)
• M19: 13,883,430 km (0.076 R)
• M20: 15,879,964 km (0.109 R)
• M21: 19,588,196 km (0.052 R)
• M22: 21,200,561 km (0.038 R)
• M23: 27,480,231 km (0.045 R)
• M24: 28,893,183 km (0.109 R)
• M25: 31,607,936 km (0.095 R)
• M26: 32,896,123 km (0.047 R)
• M27: 34,893,554 km (0.083 R)
• M28: 35,576,917 km (0.101 R)
• M29: 36,970,421 km (0.05 R)
• M30: 39,569,385 km (0.117 R)
• M31: 41,216,158 km (0.109 R)
• M32: 42,133,492 km (0.108 R)
• M33: 44,485,919 km (0.103 R)
• M34: 45,613,139 km (0.083 R)
• M35: 47,756,727 km (0.114 R)
• M36: 52,421,338 km (0.11 R)
• M37: 56,252,539 km (0.061 R)
• M38: 60,070,875 km (0.066 R)
• M39: 63,247,137 km (0.078 R)
• M40: 69,716,198 km (0.119 R)
• M41: 72,555,266 km (0.12 R)
• M42: 75,925,707 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit