🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 229 Days

Day: 43 Hours

Environment

Temp: 158 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.51 AU - 1.81 AU

Year: 801 Days

Day: 37.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.62 AU - 2.14 AU

Year: 966 Days

Day: 19.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.25 AU - 2.87 AU

Year: 1535 Days

Day: 41.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,466,897 km

• M1: 259,104 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.25 AU - 4.83 AU

Year: 3043 Days

Day: 43.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 9.9

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.44 AU - 7.5 AU

Year: 6167 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,466,897 km

• M1: 123,119 km (0.026 R)
• M2: 1,436,888 km (0.101 R)
• M3: 2,166,776 km (0.097 R)
• M4: 4,220,754 km (0.103 R)
• M5: 6,756,588 km (0.08 R)
• M6: 7,663,151 km (0.079 R)
• M7: 9,322,790 km (0.091 R)
• M8: 10,031,285 km (0.073 R)
• M9: 14,123,385 km (0.096 R)
• M10: 16,220,149 km (0.102 R)
• M11: 16,791,164 km (0.059 R)
• M12: 18,175,842 km (0.061 R)
• M13: 20,066,011 km (0.036 R)
• M14: 20,650,340 km (0.096 R)
• M15: 24,233,209 km (0.1 R)
• M16: 24,729,276 km (0.113 R)
• M17: 28,575,736 km (0.058 R)
• M18: 30,162,970 km (0.058 R)
• M19: 32,702,992 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.9

Radius: 7.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.99 AU - 19.31 AU

Year: 23201 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,466,897 km

• M1: 92,302 km (0.105 R)
• M2: 819,796 km (0.074 R)
• M3: 2,098,858 km (0.03 R)
• M4: 2,509,803 km (0.084 R)
• M5: 3,421,752 km (0.119 R)
• M6: 4,624,070 km (0.067 R)
• M7: 4,949,146 km (0.096 R)
• M8: 5,352,911 km (0.092 R)
• M9: 5,744,857 km (0.078 R)
• M10: 7,427,235 km (0.104 R)
• M11: 8,252,267 km (0.053 R)
• M12: 18,982,623 km (0.118 R)
• M13: 32,994,110 km (0.09 R)
• M14: 36,118,461 km (0.097 R)
• M15: 37,989,631 km (0.066 R)
• M16: 39,070,027 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit