🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.74 AU - 0.74 AU

Year: 223 Days

Day: 13.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 241 Days

Day: 42 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,291,443 km

• M1: 69,563 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.13 AU - 1.63 AU

Year: 567 Days

Day: 18.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,291,443 km

• M1: 28,872 km (0.098 R)
• M2: 465,549 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.01 AU - 3.63 AU

Year: 2116 Days

Day: 41.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 10.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.16 AU - 6.76 AU

Year: 5090 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,291,443 km

• M1: 134,488 km (0.088 R)
• M2: 498,610 km (0.116 R)
• M3: 835,355 km (0.085 R)
• M4: 1,255,425 km (0.065 R)
• M5: 3,727,680 km (0.1 R)
• M6: 4,136,980 km (0.112 R)
• M7: 5,046,535 km (0.038 R)
• M8: 5,742,165 km (0.118 R)
• M9: 7,557,834 km (0.118 R)
• M10: 7,899,815 km (0.054 R)
• M11: 13,493,279 km (0.108 R)
• M12: 14,100,497 km (0.117 R)
• M13: 16,426,744 km (0.111 R)
• M14: 20,149,936 km (0.056 R)
• M15: 20,743,091 km (0.101 R)
• M16: 24,105,453 km (0.09 R)
• M17: 24,624,408 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346

Radius: 5.9

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.76 AU - 16.24 AU

Year: 21349 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,291,443 km

• M1: 90,806 km (0.1 R)
• M2: 783,893 km (0.106 R)
• M3: 1,073,066 km (0.045 R)
• M4: 1,402,480 km (0.057 R)
• M5: 2,877,814 km (0.117 R)
• M6: 3,223,984 km (0.111 R)
• M7: 3,709,130 km (0.089 R)
• M8: 4,526,832 km (0.068 R)
• M9: 5,989,151 km (0.093 R)
• M10: 11,596,977 km (0.088 R)
• M11: 21,113,196 km (0.083 R)
• M12: 22,891,616 km (0.108 R)
• M13: 26,108,568 km (0.11 R)
• M14: 27,715,250 km (0.105 R)
• M15: 43,449,056 km (0.047 R)
• M16: 45,092,389 km (0.119 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit