🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.54 AU - 0.7 AU

Year: 173 Days

Day: 31.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.54 AU

Year: 502 Days

Day: 39.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.74 AU - 1.82 AU

Year: 842 Days

Day: 13.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.94 AU - 2.62 AU

Year: 1221 Days

Day: 43.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,433,407 km

• M1: 161,715 km (0.061 R)
• M2: 374,892 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.53 AU - 2.97 AU

Year: 1618 Days

Day: 44.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 7.5

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.33 AU - 19.27 AU

Year: 23346 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,433,407 km

• M1: 93,349 km (0.096 R)
• M2: 327,470 km (0.081 R)
• M3: 574,605 km (0.117 R)
• M4: 817,852 km (0.064 R)
• M5: 1,348,326 km (0.075 R)
• M6: 1,887,476 km (0.036 R)
• M7: 2,562,612 km (0.099 R)
• M8: 3,301,625 km (0.092 R)
• M9: 3,567,311 km (0.1 R)
• M10: 3,976,162 km (0.095 R)
• M11: 10,954,005 km (0.076 R)
• M12: 12,301,732 km (0.093 R)
• M13: 15,160,847 km (0.106 R)
• M14: 19,655,066 km (0.111 R)
• M15: 20,828,362 km (0.091 R)
• M16: 21,229,733 km (0.101 R)
• M17: 22,886,829 km (0.107 R)
• M18: 27,643,592 km (0.088 R)
• M19: 28,128,289 km (0.054 R)
• M20: 28,865,956 km (0.083 R)
• M21: 30,637,494 km (0.104 R)
• M22: 38,001,001 km (0.07 R)
• M23: 38,902,328 km (0.044 R)
• M24: 45,446,487 km (0.093 R)
• M25: 46,975,227 km (0.083 R)
• M26: 49,420,704 km (0.086 R)
• M27: 53,059,672 km (0.097 R)
• M28: 62,306,167 km (0.104 R)
• M29: 64,615,359 km (0.042 R)
• M30: 66,330,200 km (0.097 R)
• M31: 71,201,855 km (0.087 R)
• M32: 73,957,148 km (0.104 R)
• M33: 80,907,465 km (0.097 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit