🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 233 Days

Day: 14.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.86 AU - 1.06 AU

Year: 331 Days

Day: 24.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,684,607 km

• M1: 28,424 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.25 AU - 1.33 AU

Year: 515 Days

Day: 45.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,684,607 km

• M1: 84,074 km (0.1 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 8.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.51 AU - 7.93 AU

Year: 6123 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,684,607 km

• M1: 132,095 km (0.087 R)
• M2: 416,181 km (0.094 R)
• M3: 783,743 km (0.106 R)
• M4: 1,061,397 km (0.089 R)
• M5: 1,374,356 km (0.113 R)
• M6: 1,862,643 km (0.06 R)
• M7: 2,162,138 km (0.115 R)
• M8: 2,509,654 km (0.1 R)
• M9: 3,203,339 km (0.06 R)
• M10: 4,692,287 km (0.083 R)
• M11: 5,225,304 km (0.114 R)
• M12: 5,911,659 km (0.03 R)
• M13: 6,718,889 km (0.106 R)
• M14: 8,012,163 km (0.096 R)
• M15: 9,037,656 km (0.07 R)
• M16: 9,822,147 km (0.109 R)
• M17: 10,822,508 km (0.11 R)
• M18: 11,347,447 km (0.033 R)
• M19: 13,468,296 km (0.069 R)
• M20: 14,075,813 km (0.068 R)
• M21: 16,460,104 km (0.089 R)
• M22: 18,787,847 km (0.104 R)
• M23: 20,921,861 km (0.099 R)
• M24: 22,012,579 km (0.05 R)
• M25: 23,792,045 km (0.088 R)
• M26: 25,588,566 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 10.4

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.81 AU - 10.27 AU

Year: 10356 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,684,607 km

• M1: 129,402 km (0.105 R)
• M2: 520,301 km (0.115 R)
• M3: 966,103 km (0.115 R)
• M4: 1,560,904 km (0.089 R)
• M5: 2,252,944 km (0.088 R)
• M6: 4,537,603 km (0.064 R)
• M7: 5,618,896 km (0.1 R)
• M8: 5,978,380 km (0.113 R)
• M9: 8,376,284 km (0.095 R)
• M10: 9,137,139 km (0.12 R)
• M11: 10,687,122 km (0.091 R)
• M12: 11,524,571 km (0.118 R)
• M13: 12,586,716 km (0.072 R)
• M14: 14,168,564 km (0.076 R)
• M15: 15,041,468 km (0.076 R)
• M16: 15,949,975 km (0.12 R)
• M17: 17,343,031 km (0.068 R)
• M18: 20,202,145 km (0.102 R)
• M19: 21,655,788 km (0.087 R)
• M20: 24,389,090 km (0.068 R)
• M21: 25,544,136 km (0.028 R)
• M22: 35,395,604 km (0.114 R)
• M23: 36,253,698 km (0.058 R)
• M24: 38,011,622 km (0.1 R)
• M25: 38,782,051 km (0.114 R)
• M26: 40,221,482 km (0.046 R)
• M27: 41,425,595 km (0.093 R)
• M28: 44,469,613 km (0.055 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 19,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit