🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 165 Days

Day: 42.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,412,098 km

• M1: 41,738 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.33 AU

Year: 424 Days

Day: 27.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.81 AU - 2.67 AU

Year: 1284 Days

Day: 44.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 8.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.96 AU - 4.32 AU

Year: 3225 Days

Day: 11.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,412,098 km

• M1: 103,671 km (0.09 R)
• M2: 514,766 km (0.04 R)
• M3: 1,271,283 km (0.099 R)
• M4: 1,666,221 km (0.06 R)
• M5: 2,153,611 km (0.096 R)
• M6: 2,438,146 km (0.091 R)
• M7: 3,931,731 km (0.116 R)
• M8: 4,299,592 km (0.075 R)
• M9: 5,285,742 km (0.046 R)
• M10: 5,856,757 km (0.116 R)
• M11: 6,208,312 km (0.093 R)
• M12: 6,735,195 km (0.087 R)
• M13: 7,149,581 km (0.082 R)
• M14: 7,698,755 km (0.12 R)
• M15: 8,400,818 km (0.081 R)
• M16: 10,579,262 km (0.105 R)
• M17: 11,177,803 km (0.06 R)
• M18: 11,719,796 km (0.093 R)
• M19: 13,843,488 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 13.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.67 AU - 6.81 AU

Year: 5265 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,412,098 km

• M1: 167,998 km (0.029 R)
• M2: 725,550 km (0.106 R)
• M3: 1,350,420 km (0.048 R)
• M4: 2,351,230 km (0.106 R)
• M5: 3,409,036 km (0.097 R)
• M6: 4,076,991 km (0.115 R)
• M7: 4,673,138 km (0.085 R)
• M8: 5,351,415 km (0.114 R)
• M9: 6,175,101 km (0.044 R)
• M10: 7,141,503 km (0.086 R)
• M11: 9,266,691 km (0.119 R)
• M12: 11,452,914 km (0.051 R)
• M13: 12,732,424 km (0.04 R)
• M14: 14,010,888 km (0.114 R)
• M15: 16,138,319 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 18,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit