🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.76 AU - 1.06 AU

Year: 311 Days

Day: 30.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 154.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,201,577 km

• M1: 77,791 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.43 AU

Year: 483 Days

Day: 26.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.51 AU - 4.15 AU

Year: 2685 Days

Day: 25.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,201,577 km

• M1: 1,368,073 km (0.099 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 14.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.84 AU - 11 AU

Year: 9542 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,201,577 km

• M1: 185,501 km (0.073 R)
• M2: 740,958 km (0.102 R)
• M3: 1,326,484 km (0.112 R)
• M4: 1,890,917 km (0.119 R)
• M5: 2,616,317 km (0.088 R)
• M6: 3,354,283 km (0.097 R)
• M7: 4,090,754 km (0.109 R)
• M8: 4,810,619 km (0.097 R)
• M9: 5,647,768 km (0.106 R)
• M10: 6,173,755 km (0.071 R)
• M11: 8,345,467 km (0.082 R)
• M12: 10,001,366 km (0.113 R)
• M13: 11,149,081 km (0.112 R)
• M14: 15,795,740 km (0.057 R)
• M15: 17,792,423 km (0.09 R)
• M16: 19,633,524 km (0.106 R)
• M17: 20,847,062 km (0.03 R)
• M18: 22,891,915 km (0.077 R)
• M19: 25,067,367 km (0.062 R)
• M20: 37,066,164 km (0.047 R)
• M21: 37,676,822 km (0.108 R)
• M22: 38,294,063 km (0.107 R)
• M23: 38,918,185 km (0.103 R)
• M24: 39,675,898 km (0.09 R)
• M25: 42,273,217 km (0.076 R)
• M26: 45,956,765 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.6

Radius: 6.7

Gravity: 16.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.22 AU - 15.88 AU

Year: 20911 Days

Day: 18.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,201,577 km

• M1: 87,814 km (0.061 R)
• M2: 596,896 km (0.087 R)
• M3: 1,122,732 km (0.032 R)
• M4: 2,667,330 km (0.079 R)
• M5: 3,105,801 km (0.103 R)
• M6: 3,899,568 km (0.11 R)
• M7: 4,326,969 km (0.113 R)
• M8: 6,222,972 km (0.082 R)
• M9: 8,292,060 km (0.11 R)
• M10: 8,776,907 km (0.107 R)
• M11: 10,223,070 km (0.102 R)
• M12: 11,754,503 km (0.04 R)
• M13: 16,658,770 km (0.067 R)
• M14: 17,170,395 km (0.115 R)
• M15: 20,270,212 km (0.05 R)
• M16: 21,050,365 km (0.077 R)
• M17: 24,480,644 km (0.117 R)
• M18: 25,365,067 km (0.066 R)
• M19: 27,197,491 km (0.073 R)
• M20: 41,460,302 km (0.119 R)
• M21: 46,801,843 km (0.078 R)
• M22: 50,962,459 km (0.062 R)
• M23: 61,211,709 km (0.113 R)
• M24: 73,205,718 km (0.106 R)
• M25: 74,117,816 km (0.082 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit