🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.92 AU

Year: 224 Days

Day: 42.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.71 AU - 0.91 AU

Year: 256 Days

Day: 23 Hours

Environment

Temp: 161 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,025,492 km

• M1: 23,936 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.05 AU - 1.35 AU

Year: 462 Days

Day: 31.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.68 AU - 2.08 AU

Year: 906 Days

Day: 17.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.74 AU - 2.96 AU

Year: 1691 Days

Day: 26.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.53 AU - 3.53 AU

Year: 1854 Days

Day: 15.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.2

Radius: 14.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.44 AU - 6.96 AU

Year: 4783 Days

Day: 9.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,025,492 km

• M1: 175,329 km (0.117 R)
• M2: 851,361 km (0.111 R)
• M3: 1,418,936 km (0.047 R)
• M4: 2,284,509 km (0.088 R)
• M5: 2,846,399 km (0.061 R)
• M6: 4,089,707 km (0.092 R)
• M7: 4,719,514 km (0.096 R)
• M8: 5,611,566 km (0.108 R)
• M9: 6,422,685 km (0.061 R)
• M10: 7,039,328 km (0.115 R)
• M11: 7,518,939 km (0.083 R)
• M12: 8,892,546 km (0.074 R)
• M13: 12,133,135 km (0.101 R)
• M14: 12,674,380 km (0.054 R)
• M15: 13,805,191 km (0.102 R)
• M16: 15,974,061 km (0.051 R)
• M17: 17,354,999 km (0.103 R)
• M18: 20,012,006 km (0.12 R)
• M19: 27,024,257 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.3

Radius: 14.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.82 AU - 13.18 AU

Year: 13706 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,025,492 km

• M1: 175,329 km (0.055 R)
• M2: 768,634 km (0.099 R)
• M3: 1,208,900 km (0.03 R)
• M4: 1,673,551 km (0.113 R)
• M5: 2,431,863 km (0.111 R)
• M6: 3,686,989 km (0.034 R)
• M7: 5,307,583 km (0.037 R)
• M8: 6,914,563 km (0.115 R)
• M9: 10,818,918 km (0.088 R)
• M10: 12,107,255 km (0.098 R)
• M11: 14,438,139 km (0.096 R)
• M12: 17,257,610 km (0.084 R)
• M13: 19,086,295 km (0.073 R)
• M14: 20,047,760 km (0.065 R)
• M15: 21,827,526 km (0.112 R)
• M16: 23,458,891 km (0.089 R)
• M17: 25,082,776 km (0.099 R)
• M18: 25,877,589 km (0.078 R)
• M19: 26,416,740 km (0.097 R)
• M20: 27,055,373 km (0.062 R)
• M21: 27,797,678 km (0.103 R)
• M22: 32,436,409 km (0.12 R)
• M23: 34,019,154 km (0.079 R)
• M24: 36,209,117 km (0.112 R)
• M25: 38,491,383 km (0.1 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit