🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.42 AU - 0.58 AU

Year: 127 Days

Day: 40.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 159 Days

Day: 15.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 307 Days

Day: 38 Hours

Environment

Temp: 89 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,760,330 km

• M1: 29,770 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 12.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.95 AU - 11.43 AU

Year: 10026 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,760,330 km

• M1: 201,957 km (0.081 R)
• M2: 1,223,711 km (0.116 R)
• M3: 1,706,613 km (0.117 R)
• M4: 2,281,368 km (0.116 R)
• M5: 2,734,200 km (0.095 R)
• M6: 3,575,539 km (0.115 R)
• M7: 4,582,482 km (0.069 R)
• M8: 5,342,589 km (0.078 R)
• M9: 6,619,706 km (0.111 R)
• M10: 7,036,336 km (0.044 R)
• M11: 8,219,356 km (0.066 R)
• M12: 9,915,945 km (0.115 R)
• M13: 13,807,135 km (0.119 R)
• M14: 20,385,702 km (0.065 R)
• M15: 27,322,555 km (0.093 R)
• M16: 33,097,033 km (0.117 R)
• M17: 34,658,386 km (0.099 R)
• M18: 35,687,619 km (0.026 R)
• M19: 40,134,266 km (0.109 R)
• M20: 41,396,723 km (0.109 R)

Asteroid Belt

Center: 9.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 9.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.86 AU - 11.3 AU

Year: 11518 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,760,330 km

• M1: 119,230 km (0.112 R)
• M2: 580,440 km (0.052 R)
• M3: 890,257 km (0.057 R)
• M4: 1,376,300 km (0.075 R)
• M5: 1,917,994 km (0.102 R)
• M6: 2,596,271 km (0.109 R)
• M7: 3,147,090 km (0.101 R)
• M8: 3,672,329 km (0.056 R)
• M9: 4,036,300 km (0.104 R)
• M10: 4,776,510 km (0.12 R)
• M11: 5,211,092 km (0.044 R)
• M12: 6,414,009 km (0.115 R)
• M13: 7,061,019 km (0.102 R)
• M14: 8,440,611 km (0.039 R)
• M15: 10,966,571 km (0.072 R)
• M16: 11,779,935 km (0.09 R)
• M17: 12,517,003 km (0.077 R)
• M18: 13,344,728 km (0.108 R)
• M19: 14,020,312 km (0.115 R)
• M20: 17,381,777 km (0.082 R)
• M21: 23,819,721 km (0.037 R)
• M22: 27,565,652 km (0.053 R)
• M23: 30,305,237 km (0.12 R)
• M24: 31,686,923 km (0.076 R)
• M25: 37,152,781 km (0.067 R)
• M26: 39,105,931 km (0.118 R)
• M27: 41,384,007 km (0.104 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 11,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit