🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.98 AU - 1.26 AU

Year: 444 Days

Day: 37.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,894,469 km

• M1: 147,504 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.55 AU - 3.09 AU

Year: 1775 Days

Day: 38 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.1

Radius: 7.4

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.17 AU - 14.47 AU

Year: 18217 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,894,469 km

• M1: 92,302 km (0.087 R)
• M2: 387,159 km (0.086 R)
• M3: 1,194,539 km (0.069 R)
• M4: 2,410,919 km (0.095 R)
• M5: 2,861,508 km (0.082 R)
• M6: 3,474,859 km (0.116 R)
• M7: 3,900,914 km (0.072 R)
• M8: 5,613,810 km (0.092 R)
• M9: 6,488,359 km (0.112 R)
• M10: 7,046,209 km (0.077 R)
• M11: 8,505,088 km (0.117 R)
• M12: 12,325,967 km (0.077 R)
• M13: 12,715,669 km (0.117 R)
• M14: 16,058,733 km (0.099 R)
• M15: 17,890,110 km (0.105 R)
• M16: 19,330,139 km (0.084 R)
• M17: 19,945,136 km (0.12 R)
• M18: 25,030,865 km (0.065 R)
• M19: 25,656,035 km (0.095 R)
• M20: 26,829,181 km (0.059 R)
• M21: 28,598,775 km (0.056 R)
• M22: 29,052,954 km (0.081 R)
• M23: 29,975,973 km (0.068 R)
• M24: 30,209,794 km (0.025 R)
• M25: 31,157,048 km (0.064 R)
• M26: 36,723,884 km (0.076 R)
• M27: 37,938,918 km (0.084 R)
• M28: 38,902,178 km (0.112 R)
• M29: 39,320,005 km (0.1 R)
• M30: 49,124,201 km (0.113 R)
• M31: 55,373,053 km (0.041 R)
• M32: 58,231,719 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.8

Radius: 5.9

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.25 AU - 21.67 AU

Year: 29722 Days

Day: 16.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,894,469 km

• M1: 77,940 km (0.111 R)
• M2: 329,265 km (0.058 R)
• M3: 601,683 km (0.058 R)
• M4: 1,272,330 km (0.061 R)
• M5: 1,599,201 km (0.065 R)
• M6: 2,203,577 km (0.059 R)
• M7: 2,557,824 km (0.105 R)
• M8: 2,898,459 km (0.109 R)
• M9: 3,913,929 km (0.09 R)
• M10: 4,434,081 km (0.084 R)
• M11: 6,228,807 km (0.096 R)
• M12: 10,013,184 km (0.11 R)
• M13: 10,857,963 km (0.117 R)
• M14: 13,603,982 km (0.116 R)
• M15: 13,894,351 km (0.071 R)
• M16: 14,867,036 km (0.065 R)
• M17: 15,804,267 km (0.115 R)
• M18: 17,709,994 km (0.07 R)
• M19: 24,337,180 km (0.08 R)
• M20: 24,765,329 km (0.118 R)
• M21: 25,968,694 km (0.049 R)
• M22: 31,424,978 km (0.03 R)
• M23: 36,471,213 km (0.097 R)
• M24: 39,185,666 km (0.107 R)
• M25: 40,967,676 km (0.056 R)
• M26: 41,573,547 km (0.064 R)
• M27: 42,958,525 km (0.116 R)
• M28: 46,472,878 km (0.112 R)
• M29: 48,468,214 km (0.099 R)
• M30: 51,216,626 km (0.055 R)
• M31: 53,344,955 km (0.108 R)
• M32: 54,248,825 km (0.104 R)
• M33: 60,277,021 km (0.074 R)
• M34: 74,537,887 km (0.045 R)
• M35: 75,667,201 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit