🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 35.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,675,011 km

• M1: 32,014 km (0.114 R)
• M2: 50,714 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 46.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.51 AU - 1.81 AU

Year: 785 Days

Day: 36.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.43 AU - 1.99 AU

Year: 821 Days

Day: 40.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,675,011 km

• M1: 260,151 km (0.057 R)
• M2: 286,779 km (0.072 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.4

Radius: 7.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.79 AU - 15.99 AU

Year: 20038 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 118.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,675,011 km

• M1: 98,585 km (0.113 R)
• M2: 373,995 km (0.047 R)
• M3: 619,485 km (0.059 R)
• M4: 918,531 km (0.028 R)
• M5: 1,740,422 km (0.095 R)
• M6: 2,038,570 km (0.103 R)
• M7: 2,509,355 km (0.114 R)
• M8: 4,306,624 km (0.089 R)
• M9: 4,730,285 km (0.112 R)
• M10: 6,669,223 km (0.032 R)
• M11: 7,362,609 km (0.097 R)
• M12: 10,895,363 km (0.108 R)
• M13: 12,446,842 km (0.114 R)
• M14: 13,944,766 km (0.059 R)
• M15: 14,602,996 km (0.09 R)
• M16: 18,442,126 km (0.089 R)
• M17: 18,756,731 km (0.089 R)
• M18: 21,663,118 km (0.051 R)
• M19: 24,856,584 km (0.077 R)
• M20: 27,832,684 km (0.049 R)
• M21: 36,665,391 km (0.06 R)
• M22: 37,413,380 km (0.096 R)
• M23: 44,891,927 km (0.03 R)
• M24: 46,035,603 km (0.06 R)
• M25: 48,679,596 km (0.086 R)
• M26: 49,280,680 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit