🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 171 Days

Day: 39 Hours

Environment

Temp: 99 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,250,077 km

• M1: 206,595 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.63 AU - 0.63 AU

Year: 210 Days

Day: 14.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 215 Days

Day: 46.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.59 AU - 2.85 AU

Year: 1879 Days

Day: 30.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,250,077 km

• M1: 97,987 km (0.096 R)
• M2: 652,845 km (0.072 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.2

Radius: 9.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.74 AU - 4.16 AU

Year: 3289 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,250,077 km

• M1: 123,119 km (0.104 R)
• M2: 480,359 km (0.094 R)
• M3: 837,598 km (0.069 R)
• M4: 1,773,483 km (0.12 R)
• M5: 2,245,464 km (0.045 R)
• M6: 2,688,423 km (0.111 R)
• M7: 3,443,444 km (0.105 R)
• M8: 4,466,095 km (0.089 R)
• M9: 5,370,264 km (0.11 R)
• M10: 5,732,590 km (0.12 R)
• M11: 6,083,697 km (0.107 R)
• M12: 6,622,548 km (0.077 R)
• M13: 7,009,558 km (0.063 R)
• M14: 7,993,313 km (0.111 R)
• M15: 8,675,480 km (0.117 R)
• M16: 11,287,159 km (0.105 R)
• M17: 12,145,552 km (0.099 R)
• M18: 12,545,726 km (0.082 R)
• M19: 15,860,217 km (0.106 R)
• M20: 19,055,029 km (0.073 R)
• M21: 21,024,784 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 8.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.71 AU - 5.49 AU

Year: 4134 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,250,077 km

• M1: 103,971 km (0.104 R)
• M2: 409,449 km (0.108 R)
• M3: 707,149 km (0.11 R)
• M4: 1,012,628 km (0.045 R)
• M5: 1,367,025 km (0.066 R)
• M6: 1,815,370 km (0.12 R)
• M7: 2,094,520 km (0.072 R)
• M8: 2,373,370 km (0.068 R)
• M9: 2,904,891 km (0.077 R)
• M10: 3,253,305 km (0.104 R)
• M11: 3,609,946 km (0.082 R)
• M12: 4,183,056 km (0.11 R)
• M13: 7,667,040 km (0.092 R)
• M14: 7,929,734 km (0.115 R)
• M15: 9,041,396 km (0.113 R)
• M16: 9,483,907 km (0.044 R)
• M17: 9,902,182 km (0.088 R)
• M18: 11,872,985 km (0.109 R)
• M19: 13,608,320 km (0.052 R)
• M20: 16,464,442 km (0.083 R)
• M21: 17,517,911 km (0.103 R)
• M22: 18,032,378 km (0.101 R)
• M23: 18,674,751 km (0.088 R)
• M24: 21,788,182 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit