🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 133 Days

Day: 43.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.62 AU - 1.76 AU

Year: 802 Days

Day: 27.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,026,212 km

• M1: 198,965 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.68 AU - 2.38 AU

Year: 1056 Days

Day: 33.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.39 AU - 2.55 AU

Year: 1418 Days

Day: 33.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 7.6

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.19 AU - 15.27 AU

Year: 17576 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,026,212 km

• M1: 95,144 km (0.108 R)
• M2: 354,846 km (0.118 R)
• M3: 630,555 km (0.055 R)
• M4: 957,576 km (0.069 R)
• M5: 1,493,136 km (0.093 R)
• M6: 2,050,388 km (0.113 R)
• M7: 2,938,551 km (0.052 R)
• M8: 3,730,522 km (0.064 R)
• M9: 6,715,299 km (0.11 R)
• M10: 6,958,096 km (0.087 R)
• M11: 7,206,578 km (0.058 R)
• M12: 7,898,618 km (0.072 R)
• M13: 8,399,472 km (0.104 R)
• M14: 9,364,228 km (0.087 R)
• M15: 10,293,979 km (0.109 R)
• M16: 15,389,133 km (0.1 R)
• M17: 16,026,420 km (0.11 R)
• M18: 16,977,713 km (0.087 R)
• M19: 18,121,538 km (0.108 R)
• M20: 19,973,859 km (0.047 R)
• M21: 20,224,435 km (0.093 R)
• M22: 22,126,572 km (0.104 R)
• M23: 22,484,859 km (0.101 R)
• M24: 25,589,613 km (0.091 R)
• M25: 28,756,002 km (0.114 R)
• M26: 29,290,066 km (0.103 R)
• M27: 30,158,332 km (0.068 R)
• M28: 32,060,020 km (0.043 R)
• M29: 32,865,904 km (0.089 R)
• M30: 43,056,362 km (0.111 R)
• M31: 46,188,343 km (0.093 R)
• M32: 50,081,627 km (0.074 R)
• M33: 51,635,500 km (0.065 R)
• M34: 53,221,238 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit