🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 145 Days

Day: 19.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.53 AU - 0.67 AU

Year: 170 Days

Day: 33.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.4 AU - 1.72 AU

Year: 712 Days

Day: 45 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,256,479 km

• M1: 34,108 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.13 AU - 3.67 AU

Year: 2290 Days

Day: 20.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,256,479 km

• M1: 18,999 km (0.067 R)

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.9

Radius: 5.4

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.3 AU - 17.72 AU

Year: 20188 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,256,479 km

• M1: 67,618 km (0.081 R)
• M2: 536,907 km (0.108 R)
• M3: 764,146 km (0.086 R)
• M4: 1,511,238 km (0.079 R)
• M5: 2,070,285 km (0.112 R)
• M6: 2,881,405 km (0.091 R)
• M7: 3,220,842 km (0.105 R)
• M8: 5,180,425 km (0.118 R)
• M9: 6,216,091 km (0.079 R)
• M10: 6,430,016 km (0.069 R)
• M11: 7,478,398 km (0.101 R)
• M12: 8,374,938 km (0.091 R)
• M13: 9,850,721 km (0.095 R)
• M14: 12,545,577 km (0.068 R)
• M15: 15,537,684 km (0.094 R)
• M16: 16,012,058 km (0.094 R)
• M17: 16,824,076 km (0.074 R)
• M18: 28,809,558 km (0.106 R)
• M19: 29,525,234 km (0.111 R)
• M20: 33,805,229 km (0.07 R)
• M21: 34,334,507 km (0.12 R)
• M22: 42,487,590 km (0.039 R)
• M23: 45,628,697 km (0.118 R)
• M24: 58,404,505 km (0.076 R)
• M25: 61,099,510 km (0.094 R)
• M26: 64,077,854 km (0.1 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: 487 - 17,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit