🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.49 AU - 0.79 AU

Year: 190 Days

Day: 43.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,258,070 km

• M1: 567,425 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.33 AU - 1.65 AU

Year: 675 Days

Day: 36.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 87.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.99 AU - 3.27 AU

Year: 2054 Days

Day: 40.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,258,070 km

• M1: 409,749 km (0.081 R)
• M2: 458,667 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.11 AU - 5.23 AU

Year: 3743 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,258,070 km

• M1: 99,483 km (0.076 R)
• M2: 418,724 km (0.033 R)
• M3: 1,181,075 km (0.085 R)
• M4: 1,877,304 km (0.059 R)
• M5: 2,323,105 km (0.105 R)
• M6: 2,998,241 km (0.101 R)
• M7: 3,267,816 km (0.045 R)
• M8: 3,590,349 km (0.055 R)
• M9: 4,469,386 km (0.079 R)
• M10: 4,822,287 km (0.087 R)
• M11: 5,289,631 km (0.082 R)
• M12: 6,152,960 km (0.078 R)
• M13: 9,846,083 km (0.026 R)
• M14: 10,714,499 km (0.105 R)
• M15: 11,028,205 km (0.043 R)
• M16: 11,674,169 km (0.072 R)
• M17: 12,473,620 km (0.08 R)
• M18: 13,085,625 km (0.08 R)
• M19: 14,944,678 km (0.059 R)
• M20: 15,585,106 km (0.113 R)
• M21: 16,346,559 km (0.071 R)
• M22: 16,920,566 km (0.091 R)
• M23: 17,346,322 km (0.1 R)
• M24: 19,236,341 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.6

Radius: 10.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.79 AU - 9.47 AU

Year: 8597 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,258,070 km

• M1: 126,859 km (0.071 R)
• M2: 620,083 km (0.114 R)
• M3: 1,012,478 km (0.096 R)
• M4: 1,463,815 km (0.074 R)
• M5: 1,860,100 km (0.084 R)
• M6: 2,581,461 km (0.117 R)
• M7: 2,968,321 km (0.049 R)
• M8: 3,790,960 km (0.118 R)
• M9: 5,115,350 km (0.114 R)
• M10: 5,790,784 km (0.118 R)
• M11: 6,198,139 km (0.044 R)
• M12: 7,500,089 km (0.053 R)
• M13: 8,730,831 km (0.092 R)
• M14: 11,249,012 km (0.1 R)
• M15: 12,909,847 km (0.078 R)
• M16: 15,909,883 km (0.047 R)
• M17: 18,128,270 km (0.117 R)
• M18: 18,934,303 km (0.042 R)
• M19: 20,473,516 km (0.091 R)
• M20: 23,091,927 km (0.106 R)
• M21: 27,034,878 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit