🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.86 AU - 1.28 AU

Year: 404 Days

Day: 21.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.44 AU - 1.9 AU

Year: 788 Days

Day: 44.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,806,850 km

• M1: 798,254 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.82 AU - 2.98 AU

Year: 1358 Days

Day: 18.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,806,850 km

• M1: 188,793 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.21 AU - 5.11 AU

Year: 3674 Days

Day: 25.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 10.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.06 AU - 7.5 AU

Year: 5748 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,806,850 km

• M1: 133,142 km (0.04 R)
• M2: 512,822 km (0.12 R)
• M3: 983,307 km (0.085 R)
• M4: 1,349,822 km (0.077 R)
• M5: 2,824,557 km (0.086 R)
• M6: 4,339,535 km (0.074 R)
• M7: 5,096,949 km (0.084 R)
• M8: 6,631,674 km (0.109 R)
• M9: 7,505,475 km (0.035 R)
• M10: 8,004,084 km (0.111 R)
• M11: 9,291,673 km (0.057 R)
• M12: 9,634,252 km (0.05 R)
• M13: 11,302,568 km (0.074 R)
• M14: 11,693,168 km (0.075 R)
• M15: 13,108,214 km (0.1 R)
• M16: 13,588,124 km (0.089 R)
• M17: 14,030,036 km (0.095 R)
• M18: 15,626,096 km (0.083 R)
• M19: 16,165,845 km (0.12 R)
• M20: 16,773,960 km (0.114 R)
• M21: 17,627,566 km (0.102 R)
• M22: 19,175,605 km (0.119 R)
• M23: 23,579,766 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.8

Radius: 7.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.95 AU - 16.29 AU

Year: 22548 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,806,850 km

• M1: 89,759 km (0.12 R)
• M2: 625,618 km (0.107 R)
• M3: 1,351,018 km (0.064 R)
• M4: 3,087,999 km (0.061 R)
• M5: 4,661,021 km (0.068 R)
• M6: 4,889,457 km (0.092 R)
• M7: 24,271,207 km (0.116 R)
• M8: 27,633,719 km (0.03 R)
• M9: 28,061,269 km (0.115 R)
• M10: 37,437,017 km (0.053 R)
• M11: 41,204,938 km (0.095 R)
• M12: 49,327,654 km (0.111 R)
• M13: 52,527,403 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit