🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.6 AU - 0.66 AU

Year: 191 Days

Day: 43 Hours

Environment

Temp: 189 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,124,749 km

• M1: 101,278 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.54 AU - 0.9 AU

Year: 234 Days

Day: 46.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.72 AU - 0.76 AU

Year: 244 Days

Day: 31.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.98 AU - 1.1 AU

Year: 406 Days

Day: 35.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.16 AU - 1.16 AU

Year: 478 Days

Day: 17.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.51 AU

Year: 607 Days

Day: 25.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 10.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.96 AU - 12.44 AU

Year: 13401 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,124,749 km

• M1: 128,056 km (0.106 R)
• M2: 787,483 km (0.087 R)
• M3: 1,245,103 km (0.093 R)
• M4: 3,197,654 km (0.111 R)
• M5: 3,513,456 km (0.077 R)
• M6: 3,904,056 km (0.084 R)
• M7: 4,897,984 km (0.117 R)
• M8: 5,488,447 km (0.057 R)
• M9: 5,872,165 km (0.087 R)
• M10: 8,986,194 km (0.085 R)
• M11: 10,127,776 km (0.038 R)
• M12: 11,815,689 km (0.09 R)
• M13: 13,060,792 km (0.082 R)
• M14: 16,020,286 km (0.106 R)
• M15: 16,589,656 km (0.096 R)
• M16: 19,081,657 km (0.083 R)
• M17: 22,248,943 km (0.11 R)
• M18: 23,317,820 km (0.114 R)
• M19: 23,681,642 km (0.116 R)
• M20: 24,327,307 km (0.039 R)
• M21: 25,944,460 km (0.102 R)
• M22: 26,630,815 km (0.091 R)
• M23: 27,429,966 km (0.1 R)
• M24: 29,075,992 km (0.112 R)
• M25: 30,678,035 km (0.118 R)
• M26: 32,113,427 km (0.069 R)
• M27: 39,967,614 km (0.102 R)
• M28: 43,575,466 km (0.077 R)
• M29: 45,670,734 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit