🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.83 AU - 0.93 AU

Year: 299 Days

Day: 21.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,977,171 km

• M1: 45,478 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.57 AU - 3.37 AU

Year: 1851 Days

Day: 38.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,977,171 km

• M1: 24,833 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.51 AU - 4.05 AU

Year: 2658 Days

Day: 28.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 13.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.71 AU - 12.83 AU

Year: 12782 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,977,171 km

• M1: 164,408 km (0.063 R)
• M2: 693,536 km (0.058 R)
• M3: 1,118,094 km (0.117 R)
• M4: 1,737,430 km (0.115 R)
• M5: 2,686,479 km (0.112 R)
• M6: 3,185,836 km (0.116 R)
• M7: 5,154,395 km (0.107 R)
• M8: 7,029,006 km (0.107 R)
• M9: 8,656,930 km (0.09 R)
• M10: 11,282,522 km (0.119 R)
• M11: 15,276,187 km (0.071 R)
• M12: 18,387,224 km (0.058 R)
• M13: 25,161,614 km (0.06 R)
• M14: 26,174,840 km (0.056 R)
• M15: 26,865,384 km (0.114 R)
• M16: 27,568,045 km (0.051 R)
• M17: 28,463,538 km (0.108 R)
• M18: 29,010,019 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 9.6

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.49 AU - 12.03 AU

Year: 13665 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,977,171 km

• M1: 119,977 km (0.093 R)
• M2: 431,590 km (0.039 R)
• M3: 1,827,338 km (0.107 R)
• M4: 2,297,674 km (0.099 R)
• M5: 3,141,106 km (0.068 R)
• M6: 4,302,734 km (0.047 R)
• M7: 6,001,418 km (0.096 R)
• M8: 7,772,956 km (0.105 R)
• M9: 8,804,134 km (0.043 R)
• M10: 10,780,322 km (0.111 R)
• M11: 11,623,156 km (0.101 R)
• M12: 11,997,600 km (0.1 R)
• M13: 12,315,794 km (0.113 R)
• M14: 12,639,524 km (0.101 R)
• M15: 13,102,380 km (0.092 R)
• M16: 13,922,176 km (0.089 R)
• M17: 16,352,842 km (0.11 R)
• M18: 17,873,804 km (0.095 R)
• M19: 20,373,734 km (0.104 R)
• M20: 20,918,719 km (0.051 R)
• M21: 22,611,868 km (0.079 R)
• M22: 29,835,650 km (0.115 R)
• M23: 33,085,514 km (0.06 R)
• M24: 35,378,849 km (0.093 R)
• M25: 43,937,044 km (0.04 R)
• M26: 45,769,020 km (0.069 R)
• M27: 46,234,718 km (0.118 R)
• M28: 60,412,108 km (0.117 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit