🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 16.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,399,941 km

• M1: 188,793 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.14 AU - 1.24 AU

Year: 465 Days

Day: 37.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,399,941 km

• M1: 172,337 km (0.04 R)
• M2: 305,778 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.64 AU - 1.82 AU

Year: 815 Days

Day: 19.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,399,941 km

• M1: 164,707 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.67 AU - 4.87 AU

Year: 3160 Days

Day: 44 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 14.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9 AU - 11.1 AU

Year: 11411 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,399,941 km

• M1: 176,825 km (0.113 R)
• M2: 1,076,357 km (0.057 R)
• M3: 1,634,656 km (0.047 R)
• M4: 2,445,476 km (0.037 R)
• M5: 3,486,079 km (0.112 R)
• M6: 5,334,211 km (0.06 R)
• M7: 6,394,411 km (0.037 R)
• M8: 7,078,822 km (0.102 R)
• M9: 8,737,862 km (0.054 R)
• M10: 9,328,175 km (0.096 R)
• M11: 12,813,058 km (0.063 R)
• M12: 13,641,082 km (0.096 R)
• M13: 15,053,884 km (0.098 R)
• M14: 17,391,201 km (0.096 R)
• M15: 17,933,194 km (0.105 R)
• M16: 20,130,039 km (0.111 R)
• M17: 21,337,144 km (0.067 R)
• M18: 21,779,954 km (0.089 R)
• M19: 25,052,707 km (0.117 R)
• M20: 26,044,989 km (0.094 R)
• M21: 29,725,247 km (0.097 R)
• M22: 30,166,859 km (0.099 R)
• M23: 32,208,272 km (0.091 R)
• M24: 38,360,784 km (0.099 R)
• M25: 40,349,089 km (0.05 R)
• M26: 42,684,760 km (0.107 R)
• M27: 46,429,195 km (0.075 R)
• M28: 47,925,922 km (0.073 R)
• M29: 55,895,449 km (0.043 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit