🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.53 AU - 0.61 AU

Year: 162 Days

Day: 36.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.89 AU - 1.21 AU

Year: 405 Days

Day: 36.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,326,996 km

• M1: 528,978 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.65 AU - 1.86 AU

Year: 872 Days

Day: 44.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.72 AU - 2.18 AU

Year: 1026 Days

Day: 25.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 13.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.59 AU - 5.73 AU

Year: 4416 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,326,996 km

• M1: 171,888 km (0.098 R)
• M2: 1,011,581 km (0.101 R)
• M3: 1,541,905 km (0.113 R)
• M4: 2,006,107 km (0.076 R)
• M5: 2,532,991 km (0.116 R)
• M6: 3,170,876 km (0.1 R)
• M7: 3,661,109 km (0.045 R)
• M8: 5,205,557 km (0.079 R)
• M9: 5,638,344 km (0.093 R)
• M10: 6,095,216 km (0.119 R)
• M11: 6,732,652 km (0.088 R)
• M12: 8,689,692 km (0.103 R)
• M13: 10,148,121 km (0.094 R)
• M14: 11,311,394 km (0.098 R)
• M15: 11,948,681 km (0.105 R)
• M16: 12,900,572 km (0.045 R)
• M17: 13,902,280 km (0.073 R)
• M18: 14,369,773 km (0.034 R)
• M19: 15,556,832 km (0.04 R)
• M20: 19,063,107 km (0.075 R)
• M21: 21,238,260 km (0.108 R)
• M22: 23,137,405 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.4

Radius: 4.1

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.17 AU - 20.47 AU

Year: 27155 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,326,996 km

• M1: 91,105 km (0.088 R)
• M2: 274,213 km (0.106 R)
• M3: 440,715 km (0.088 R)
• M4: 894,894 km (0.112 R)
• M5: 1,034,619 km (0.112 R)
• M6: 2,124,439 km (0.119 R)
• M7: 2,463,428 km (0.116 R)
• M8: 2,622,750 km (0.082 R)
• M9: 3,221,740 km (0.113 R)
• M10: 3,937,715 km (0.118 R)
• M11: 4,894,543 km (0.053 R)
• M12: 5,332,267 km (0.068 R)
• M13: 9,428,107 km (0.103 R)
• M14: 9,818,707 km (0.11 R)
• M15: 12,195,368 km (0.108 R)
• M16: 14,192,649 km (0.087 R)
• M17: 19,172,912 km (0.084 R)
• M18: 19,439,795 km (0.091 R)
• M19: 31,390,121 km (0.064 R)
• M20: 32,259,434 km (0.107 R)
• M21: 33,657,875 km (0.086 R)
• M22: 35,628,977 km (0.103 R)
• M23: 36,302,766 km (0.056 R)
• M24: 46,647,907 km (0.035 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit