🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 172 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.86 AU - 1 AU

Year: 400 Days

Day: 32.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,716,331 km

• M1: 30,518 km (0.104 R)
• M2: 103,522 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.88 AU - 2.16 AU

Year: 1281 Days

Day: 40.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.8

Radius: 10.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.95 AU - 6.57 AU

Year: 6169 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,716,331 km

• M1: 133,591 km (0.061 R)
• M2: 789,877 km (0.116 R)
• M3: 2,018,823 km (0.119 R)
• M4: 2,392,220 km (0.065 R)
• M5: 3,414,721 km (0.025 R)
• M6: 3,820,879 km (0.06 R)
• M7: 7,299,628 km (0.119 R)
• M8: 10,937,549 km (0.079 R)
• M9: 15,092,480 km (0.055 R)
• M10: 16,247,376 km (0.104 R)
• M11: 21,801,945 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 14.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.55 AU - 8.89 AU

Year: 11490 Days

Day: 10.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,716,331 km

• M1: 181,761 km (0.088 R)
• M2: 656,884 km (0.105 R)
• M3: 1,140,833 km (0.041 R)
• M4: 1,669,063 km (0.084 R)
• M5: 2,523,118 km (0.086 R)
• M6: 3,343,064 km (0.115 R)
• M7: 3,984,240 km (0.117 R)
• M8: 4,999,710 km (0.092 R)
• M9: 5,551,128 km (0.086 R)
• M10: 6,777,232 km (0.117 R)
• M11: 8,603,374 km (0.067 R)
• M12: 9,347,623 km (0.087 R)
• M13: 10,242,517 km (0.09 R)
• M14: 10,964,776 km (0.104 R)
• M15: 12,636,383 km (0.074 R)
• M16: 13,797,262 km (0.055 R)
• M17: 15,961,794 km (0.072 R)
• M18: 18,995,788 km (0.118 R)
• M19: 21,309,319 km (0.107 R)
• M20: 25,173,432 km (0.1 R)
• M21: 25,775,564 km (0.047 R)
• M22: 30,603,236 km (0.105 R)
• M23: 36,383,549 km (0.092 R)
• M24: 42,428,051 km (0.029 R)
• M25: 45,910,689 km (0.102 R)
• M26: 55,781,456 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 17,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit