🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.55 AU - 0.85 AU

Year: 219 Days

Day: 45.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 142.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.76 AU - 0.94 AU

Year: 294 Days

Day: 22.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,708,362 km

• M1: 30,368 km (0.092 R)
• M2: 46,824 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.82 AU - 1.2 AU

Year: 380 Days

Day: 26.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,708,362 km

• M1: 120,725 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.82 AU - 1.34 AU

Year: 421 Days

Day: 26.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.52 AU - 2.92 AU

Year: 1681 Days

Day: 13 Hours

Environment

Temp: -107 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,708,362 km

• M1: 61,186 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.92 AU - 3.94 AU

Year: 2381 Days

Day: 41.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,708,362 km

• M1: 18,700 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.44 AU - 3.74 AU

Year: 2549 Days

Day: 31.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.13 AU - 5.15 AU

Year: 3157 Days

Day: 21.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 4.9

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.09 AU - 23.23 AU

Year: 30206 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,708,362 km

• M1: 62,532 km (0.097 R)
• M2: 427,252 km (0.091 R)
• M3: 944,860 km (0.109 R)
• M4: 1,217,577 km (0.067 R)
• M5: 8,331,105 km (0.083 R)
• M6: 9,950,951 km (0.063 R)
• M7: 11,119,460 km (0.045 R)
• M8: 12,036,794 km (0.046 R)
• M9: 12,239,799 km (0.074 R)
• M10: 13,872,659 km (0.112 R)
• M11: 19,539,726 km (0.049 R)
• M12: 23,821,217 km (0.113 R)
• M13: 26,349,271 km (0.082 R)
• M14: 33,640,073 km (0.057 R)
• M15: 66,643,159 km (0.064 R)
• M16: 70,078,973 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit