🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 37.4 Hours

Environment

Temp: 250 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,975,158 km

• M1: 64,177 km (0.114 R)
• M2: 336,595 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.25 AU - 1.63 AU

Year: 616 Days

Day: 37.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,975,158 km

• M1: 190,588 km (0.103 R)
• M2: 733,927 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.48 AU - 1.92 AU

Year: 790 Days

Day: 41.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,975,158 km

• M1: 65,374 km (0.108 R)

Asteroid Belt

Center: 9.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.7

Radius: 7.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.38 AU - 18.68 AU

Year: 23955 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,975,158 km

• M1: 97,089 km (0.057 R)
• M2: 389,852 km (0.044 R)
• M3: 832,512 km (0.092 R)
• M4: 1,202,168 km (0.104 R)
• M5: 1,614,759 km (0.114 R)
• M6: 2,398,054 km (0.09 R)
• M7: 3,079,771 km (0.102 R)
• M8: 3,386,447 km (0.108 R)
• M9: 4,822,437 km (0.1 R)
• M10: 5,131,207 km (0.114 R)
• M11: 7,138,062 km (0.119 R)
• M12: 7,631,287 km (0.066 R)
• M13: 7,956,812 km (0.108 R)
• M14: 8,735,768 km (0.108 R)
• M15: 9,352,560 km (0.104 R)
• M16: 10,904,488 km (0.096 R)
• M17: 12,175,920 km (0.084 R)
• M18: 12,814,853 km (0.09 R)
• M19: 15,596,027 km (0.117 R)
• M20: 21,479,861 km (0.12 R)
• M21: 22,601,845 km (0.091 R)
• M22: 23,080,558 km (0.049 R)
• M23: 24,860,473 km (0.089 R)
• M24: 26,412,102 km (0.113 R)
• M25: 27,481,727 km (0.117 R)
• M26: 34,135,691 km (0.104 R)
• M27: 36,441,144 km (0.102 R)
• M28: 42,076,196 km (0.032 R)
• M29: 43,681,232 km (0.105 R)
• M30: 47,480,120 km (0.063 R)
• M31: 51,658,688 km (0.048 R)
• M32: 59,640,482 km (0.103 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit