🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 199 Days

Day: 34.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,100,366 km

• M1: 148,850 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.41 AU - 1.61 AU

Year: 834 Days

Day: 46.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 13.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.13 AU - 7.89 AU

Year: 8344 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,100,366 km

• M1: 163,959 km (0.066 R)
• M2: 617,241 km (0.104 R)
• M3: 1,060,051 km (0.044 R)
• M4: 1,888,224 km (0.12 R)
• M5: 3,338,426 km (0.111 R)
• M6: 4,270,720 km (0.104 R)
• M7: 4,783,542 km (0.035 R)
• M8: 6,356,114 km (0.109 R)
• M9: 6,912,170 km (0.069 R)
• M10: 8,777,505 km (0.077 R)
• M11: 9,187,703 km (0.074 R)
• M12: 10,699,838 km (0.086 R)
• M13: 14,150,313 km (0.055 R)
• M14: 14,907,278 km (0.093 R)
• M15: 21,065,175 km (0.108 R)
• M16: 22,388,369 km (0.07 R)
• M17: 26,690,803 km (0.118 R)
• M18: 27,264,661 km (0.08 R)
• M19: 29,439,664 km (0.077 R)
• M20: 29,847,318 km (0.11 R)
• M21: 31,515,335 km (0.113 R)
• M22: 32,806,663 km (0.047 R)
• M23: 36,656,565 km (0.1 R)
• M24: 40,170,319 km (0.088 R)
• M25: 42,850,814 km (0.073 R)
• M26: 43,374,556 km (0.049 R)
• M27: 44,702,686 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 13.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.65 AU - 7.65 AU

Year: 8596 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,100,366 km

• M1: 173,085 km (0.118 R)
• M2: 610,509 km (0.066 R)
• M3: 1,076,805 km (0.08 R)
• M4: 1,514,828 km (0.111 R)
• M5: 2,026,154 km (0.107 R)
• M6: 3,046,561 km (0.118 R)
• M7: 3,551,304 km (0.035 R)
• M8: 4,138,775 km (0.108 R)
• M9: 6,705,425 km (0.044 R)
• M10: 7,855,833 km (0.096 R)
• M11: 8,858,588 km (0.119 R)
• M12: 9,605,380 km (0.099 R)
• M13: 11,118,712 km (0.105 R)
• M14: 11,821,673 km (0.08 R)
• M15: 13,079,043 km (0.119 R)
• M16: 13,618,343 km (0.08 R)
• M17: 15,458,098 km (0.086 R)
• M18: 19,471,060 km (0.102 R)
• M19: 20,333,941 km (0.093 R)
• M20: 22,304,893 km (0.046 R)
• M21: 26,528,639 km (0.04 R)
• M22: 29,487,386 km (0.067 R)
• M23: 30,312,119 km (0.108 R)
• M24: 31,792,390 km (0.075 R)
• M25: 36,169,773 km (0.112 R)
• M26: 38,563,489 km (0.083 R)
• M27: 42,872,356 km (0.053 R)
• M28: 43,664,626 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 18,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit