🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 43.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.55 AU - 2.21 AU

Year: 946 Days

Day: 23.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.7 AU - 4.26 AU

Year: 2383 Days

Day: 37.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 170.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,527,267 km

• M1: 222,751 km (0.049 R)
• M2: 981,212 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.08 AU - 4.14 AU

Year: 3059 Days

Day: 23.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 68.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 14.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.83 AU - 6.75 AU

Year: 5114 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,527,267 km

• M1: 179,069 km (0.086 R)
• M2: 897,737 km (0.099 R)
• M3: 1,487,452 km (0.072 R)
• M4: 2,334,325 km (0.062 R)
• M5: 2,933,165 km (0.091 R)
• M6: 3,990,074 km (0.103 R)
• M7: 4,544,035 km (0.105 R)
• M8: 5,067,329 km (0.086 R)
• M9: 6,362,248 km (0.063 R)
• M10: 7,053,540 km (0.05 R)
• M11: 7,904,602 km (0.115 R)
• M12: 11,149,679 km (0.118 R)
• M13: 12,058,187 km (0.077 R)
• M14: 14,967,566 km (0.04 R)
• M15: 19,042,612 km (0.096 R)
• M16: 20,621,318 km (0.09 R)
• M17: 21,990,139 km (0.096 R)
• M18: 22,809,786 km (0.111 R)
• M19: 26,460,273 km (0.079 R)
• M20: 30,209,495 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 9.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.19 AU - 7.79 AU

Year: 6069 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,527,267 km

• M1: 152,590 km (0.097 R)
• M2: 1,377,497 km (0.061 R)
• M3: 1,682,527 km (0.087 R)
• M4: 2,501,426 km (0.103 R)
• M5: 4,768,432 km (0.079 R)
• M6: 5,688,908 km (0.032 R)
• M7: 5,999,623 km (0.037 R)
• M8: 6,453,652 km (0.048 R)
• M9: 6,895,714 km (0.081 R)
• M10: 7,213,460 km (0.094 R)
• M11: 7,993,164 km (0.086 R)
• M12: 9,287,933 km (0.095 R)
• M13: 9,940,779 km (0.099 R)
• M14: 10,392,863 km (0.101 R)
• M15: 10,858,561 km (0.087 R)
• M16: 11,831,546 km (0.078 R)
• M17: 14,460,130 km (0.113 R)
• M18: 16,125,154 km (0.08 R)
• M19: 19,132,072 km (0.112 R)
• M20: 23,194,551 km (0.052 R)
• M21: 23,749,709 km (0.069 R)
• M22: 25,889,408 km (0.103 R)
• M23: 27,356,215 km (0.085 R)
• M24: 27,886,838 km (0.084 R)
• M25: 28,968,730 km (0.117 R)
• M26: 29,798,250 km (0.039 R)
• M27: 33,880,327 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.8

Radius: 10.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.02 AU - 10.9 AU

Year: 10681 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,527,267 km

• M1: 135,386 km (0.082 R)
• M2: 616,343 km (0.058 R)
• M3: 1,296,714 km (0.099 R)
• M4: 2,044,105 km (0.117 R)
• M5: 2,551,242 km (0.116 R)
• M6: 3,140,957 km (0.091 R)
• M7: 3,514,204 km (0.11 R)
• M8: 3,966,288 km (0.091 R)
• M9: 4,787,581 km (0.109 R)
• M10: 5,498,320 km (0.045 R)
• M11: 5,879,346 km (0.118 R)
• M12: 6,311,983 km (0.081 R)
• M13: 7,019,132 km (0.084 R)
• M14: 8,177,917 km (0.11 R)
• M15: 10,772,842 km (0.078 R)
• M16: 11,473,259 km (0.12 R)
• M17: 12,257,002 km (0.053 R)
• M18: 16,135,626 km (0.106 R)
• M19: 20,687,740 km (0.107 R)
• M20: 22,324,191 km (0.081 R)
• M21: 28,496,599 km (0.089 R)
• M22: 29,932,290 km (0.119 R)
• M23: 32,533,947 km (0.054 R)
• M24: 34,742,460 km (0.09 R)
• M25: 35,609,529 km (0.087 R)
• M26: 36,379,958 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit