🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.26 AU

Year: 397 Days

Day: 44.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.24 AU - 1.72 AU

Year: 693 Days

Day: 19.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.56 AU - 1.82 AU

Year: 846 Days

Day: 28.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,580,990 km

• M1: 67,319 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 10.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.6 AU - 10.42 AU

Year: 10413 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,580,990 km

• M1: 132,993 km (0.041 R)
• M2: 926,609 km (0.053 R)
• M3: 1,498,223 km (0.096 R)
• M4: 2,239,779 km (0.047 R)
• M5: 2,838,320 km (0.069 R)
• M6: 4,613,299 km (0.079 R)
• M7: 6,723,975 km (0.097 R)
• M8: 7,429,928 km (0.08 R)
• M9: 7,842,968 km (0.071 R)
• M10: 8,271,416 km (0.11 R)
• M11: 9,506,496 km (0.068 R)
• M12: 11,393,673 km (0.107 R)
• M13: 13,397,088 km (0.074 R)
• M14: 14,835,172 km (0.105 R)
• M15: 15,292,642 km (0.103 R)
• M16: 16,512,314 km (0.118 R)
• M17: 18,089,674 km (0.074 R)
• M18: 28,498,394 km (0.108 R)
• M19: 38,265,340 km (0.083 R)
• M20: 44,296,528 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 12.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.63 AU - 11.05 AU

Year: 11884 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,580,990 km

• M1: 159,471 km (0.073 R)
• M2: 548,426 km (0.067 R)
• M3: 1,383,631 km (0.081 R)
• M4: 1,772,585 km (0.102 R)
• M5: 2,308,744 km (0.092 R)
• M6: 2,718,044 km (0.033 R)
• M7: 3,460,797 km (0.118 R)
• M8: 4,055,449 km (0.083 R)
• M9: 4,567,672 km (0.029 R)
• M10: 5,416,939 km (0.108 R)
• M11: 6,368,681 km (0.118 R)
• M12: 9,500,811 km (0.116 R)
• M13: 10,150,365 km (0.114 R)
• M14: 11,044,362 km (0.102 R)
• M15: 11,762,881 km (0.118 R)
• M16: 12,630,399 km (0.089 R)
• M17: 13,664,569 km (0.067 R)
• M18: 14,557,967 km (0.107 R)
• M19: 15,019,028 km (0.043 R)
• M20: 18,372,264 km (0.076 R)
• M21: 20,673,528 km (0.086 R)
• M22: 30,830,476 km (0.11 R)
• M23: 31,922,091 km (0.089 R)
• M24: 38,516,665 km (0.1 R)
• M25: 47,246,149 km (0.103 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: 377 - 18,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit