🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.83 AU

Year: 202 Days

Day: 34 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.8 AU - 1.26 AU

Year: 376 Days

Day: 32.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,462,487 km

• M1: 252,671 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.57 AU - 1.69 AU

Year: 749 Days

Day: 27.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,462,487 km

• M1: 26,778 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.59 AU - 2.61 AU

Year: 1095 Days

Day: 18.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 9.8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.41 AU - 9.87 AU

Year: 10772 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,462,487 km

• M1: 125,213 km (0.098 R)
• M2: 683,064 km (0.113 R)
• M3: 1,122,582 km (0.119 R)
• M4: 1,525,599 km (0.071 R)
• M5: 2,041,712 km (0.096 R)
• M6: 2,487,513 km (0.075 R)
• M7: 2,930,024 km (0.114 R)
• M8: 3,449,278 km (0.117 R)
• M9: 3,784,377 km (0.1 R)
• M10: 4,198,165 km (0.047 R)
• M11: 4,550,767 km (0.043 R)
• M12: 5,084,233 km (0.082 R)
• M13: 6,238,680 km (0.081 R)
• M14: 7,731,517 km (0.103 R)
• M15: 9,350,615 km (0.075 R)
• M16: 10,799,919 km (0.07 R)
• M17: 11,295,986 km (0.106 R)
• M18: 12,039,487 km (0.11 R)
• M19: 13,623,878 km (0.077 R)
• M20: 14,866,438 km (0.066 R)
• M21: 21,706,801 km (0.084 R)
• M22: 25,080,382 km (0.028 R)
• M23: 31,047,841 km (0.077 R)
• M24: 31,379,949 km (0.09 R)
• M25: 35,794,881 km (0.113 R)
• M26: 37,270,814 km (0.109 R)
• M27: 39,690,110 km (0.074 R)
• M28: 45,548,213 km (0.089 R)
• M29: 47,720,225 km (0.11 R)
• M30: 50,264,286 km (0.113 R)
• M31: 50,569,466 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.1

Radius: 6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 19 AU - 19.12 AU

Year: 29947 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,462,487 km

• M1: 74,949 km (0.087 R)
• M2: 811,120 km (0.078 R)
• M3: 1,173,894 km (0.045 R)
• M4: 4,364,069 km (0.069 R)
• M5: 8,648,103 km (0.077 R)
• M6: 14,489,451 km (0.114 R)
• M7: 17,181,615 km (0.083 R)
• M8: 19,126,088 km (0.109 R)
• M9: 20,422,802 km (0.083 R)
• M10: 21,132,644 km (0.079 R)
• M11: 26,754,532 km (0.091 R)
• M12: 29,356,488 km (0.064 R)
• M13: 38,403,120 km (0.079 R)
• M14: 40,707,077 km (0.117 R)
• M15: 42,208,740 km (0.118 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit