🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.45 AU - 0.69 AU

Year: 152 Days

Day: 43.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.54 AU - 0.82 AU

Year: 198 Days

Day: 33.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.46 AU - 5.02 AU

Year: 3644 Days

Day: 32.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,597,188 km

• M1: 569,519 km (0.098 R)

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 12.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.66 AU - 9.4 AU

Year: 8797 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,597,188 km

• M1: 160,369 km (0.071 R)
• M2: 829,670 km (0.052 R)
• M3: 2,759,931 km (0.069 R)
• M4: 5,984,364 km (0.113 R)
• M5: 7,036,336 km (0.109 R)
• M6: 8,032,957 km (0.096 R)
• M7: 11,021,623 km (0.06 R)
• M8: 11,680,153 km (0.029 R)
• M9: 13,270,229 km (0.058 R)
• M10: 14,684,527 km (0.112 R)
• M11: 16,534,305 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500

Radius: 7.2

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.12 AU - 18.86 AU

Year: 23644 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,597,188 km

• M1: 89,609 km (0.073 R)
• M2: 472,131 km (0.085 R)
• M3: 839,394 km (0.116 R)
• M4: 1,994,289 km (0.087 R)
• M5: 2,324,901 km (0.115 R)
• M6: 2,814,086 km (0.09 R)
• M7: 5,285,742 km (0.049 R)
• M8: 5,557,860 km (0.114 R)
• M9: 6,004,260 km (0.095 R)
• M10: 6,741,030 km (0.1 R)
• M11: 7,343,909 km (0.08 R)
• M12: 10,238,329 km (0.105 R)
• M13: 18,147,568 km (0.064 R)
• M14: 18,500,469 km (0.105 R)
• M15: 20,523,930 km (0.083 R)
• M16: 24,145,994 km (0.097 R)
• M17: 26,219,420 km (0.106 R)
• M18: 28,055,136 km (0.114 R)
• M19: 36,117,863 km (0.104 R)
• M20: 41,050,703 km (0.111 R)
• M21: 44,471,109 km (0.073 R)
• M22: 46,250,575 km (0.085 R)
• M23: 52,405,331 km (0.12 R)
• M24: 56,049,685 km (0.108 R)
• M25: 60,445,618 km (0.091 R)
• M26: 63,029,024 km (0.108 R)
• M27: 65,685,283 km (0.112 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit