🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.92 AU

Year: 246 Days

Day: 45.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.16 AU - 2.64 AU

Year: 1408 Days

Day: 35.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,328,669 km

• M1: 292,763 km (0.11 R)
• M2: 343,477 km (0.053 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 11.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.78 AU - 7.44 AU

Year: 5720 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,328,669 km

• M1: 148,251 km (0.055 R)
• M2: 542,143 km (0.066 R)
• M3: 1,002,755 km (0.109 R)
• M4: 1,958,535 km (0.103 R)
• M5: 2,367,985 km (0.099 R)
• M6: 3,383,904 km (0.116 R)
• M7: 4,266,232 km (0.067 R)
• M8: 5,526,295 km (0.119 R)
• M9: 5,946,067 km (0.043 R)
• M10: 8,452,130 km (0.084 R)
• M11: 8,848,714 km (0.12 R)
• M12: 9,551,674 km (0.045 R)
• M13: 10,202,425 km (0.073 R)
• M14: 14,074,317 km (0.059 R)
• M15: 19,033,038 km (0.12 R)
• M16: 20,771,964 km (0.09 R)
• M17: 24,804,973 km (0.109 R)
• M18: 27,650,474 km (0.073 R)
• M19: 29,603,773 km (0.069 R)
• M20: 30,614,007 km (0.103 R)
• M21: 32,124,497 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 13.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.35 AU - 11.31 AU

Year: 12575 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,328,669 km

• M1: 170,542 km (0.039 R)
• M2: 727,494 km (0.073 R)
• M3: 1,354,459 km (0.063 R)
• M4: 2,050,688 km (0.082 R)
• M5: 2,513,992 km (0.1 R)
• M6: 3,603,364 km (0.111 R)
• M7: 4,595,647 km (0.049 R)
• M8: 5,156,339 km (0.117 R)
• M9: 6,102,696 km (0.087 R)
• M10: 7,334,933 km (0.055 R)
• M11: 7,872,139 km (0.105 R)
• M12: 8,875,492 km (0.087 R)
• M13: 11,252,752 km (0.12 R)
• M14: 12,906,407 km (0.064 R)
• M15: 16,088,802 km (0.077 R)
• M16: 18,507,949 km (0.111 R)
• M17: 19,761,580 km (0.111 R)
• M18: 20,893,287 km (0.114 R)
• M19: 23,190,363 km (0.104 R)
• M20: 23,862,656 km (0.064 R)
• M21: 27,103,095 km (0.107 R)
• M22: 28,281,627 km (0.063 R)
• M23: 34,568,178 km (0.115 R)
• M24: 37,507,627 km (0.101 R)
• M25: 41,869,302 km (0.103 R)
• M26: 44,172,062 km (0.059 R)
• M27: 45,503,932 km (0.044 R)
• M28: 46,255,362 km (0.119 R)
• M29: 46,710,140 km (0.086 R)
• M30: 47,474,735 km (0.083 R)
• M31: 49,343,810 km (0.06 R)
• M32: 52,075,019 km (0.099 R)
• M33: 52,897,209 km (0.109 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: 341 - 12,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit