🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 146 Days

Day: 38.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.62 AU - 0.9 AU

Year: 231 Days

Day: 34.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.13 AU - 2.63 AU

Year: 1279 Days

Day: 31.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.44 AU - 3.22 AU

Year: 1658 Days

Day: 19.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,817,835 km

• M1: 1,519,166 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.43 AU - 3.75 AU

Year: 1892 Days

Day: 34.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.06 AU - 6.72 AU

Year: 4358 Days

Day: 13 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 7.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.22 AU - 16.9 AU

Year: 20353 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,817,835 km

• M1: 93,349 km (0.115 R)
• M2: 602,580 km (0.115 R)
• M3: 1,050,027 km (0.042 R)
• M4: 1,655,001 km (0.097 R)
• M5: 2,091,378 km (0.112 R)
• M6: 2,451,460 km (0.099 R)
• M7: 2,805,708 km (0.111 R)
• M8: 3,617,277 km (0.076 R)
• M9: 4,018,049 km (0.116 R)
• M10: 5,045,637 km (0.038 R)
• M11: 6,440,637 km (0.096 R)
• M12: 8,123,464 km (0.071 R)
• M13: 8,511,969 km (0.088 R)
• M14: 9,273,871 km (0.084 R)
• M15: 10,472,300 km (0.092 R)
• M16: 14,898,153 km (0.112 R)
• M17: 15,554,439 km (0.093 R)
• M18: 22,733,341 km (0.103 R)
• M19: 26,238,868 km (0.053 R)
• M20: 29,290,515 km (0.108 R)
• M21: 30,668,012 km (0.099 R)
• M22: 33,427,644 km (0.067 R)
• M23: 37,270,365 km (0.108 R)
• M24: 47,205,010 km (0.117 R)
• M25: 48,618,261 km (0.089 R)
• M26: 49,736,804 km (0.09 R)
• M27: 51,036,062 km (0.088 R)
• M28: 51,364,279 km (0.049 R)
• M29: 62,442,301 km (0.107 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit