🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.66 AU

Year: 157 Days

Day: 12.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.88 AU

Year: 247 Days

Day: 46.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.79 AU - 1.89 AU

Year: 912 Days

Day: 43.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,624,257 km

• M1: 900,130 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.97 AU - 2.41 AU

Year: 1184 Days

Day: 39.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,624,257 km

• M1: 1,751,193 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.19 AU - 4.39 AU

Year: 2695 Days

Day: 46.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,624,257 km

• M1: 16,007 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.4 AU - 5.44 AU

Year: 3394 Days

Day: 12.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 12.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.6 AU - 13.24 AU

Year: 14096 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,624,257 km

• M1: 150,645 km (0.045 R)
• M2: 576,251 km (0.112 R)
• M3: 1,714,392 km (0.118 R)
• M4: 2,117,109 km (0.119 R)
• M5: 2,896,065 km (0.036 R)
• M6: 5,373,256 km (0.117 R)
• M7: 10,168,018 km (0.085 R)
• M8: 15,999,791 km (0.048 R)
• M9: 17,130,003 km (0.058 R)
• M10: 18,891,818 km (0.074 R)
• M11: 27,321,059 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.6

Radius: 5.6

Gravity: 17.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.48 AU - 14.8 AU

Year: 19421 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,624,257 km

• M1: 69,713 km (0.075 R)
• M2: 256,411 km (0.102 R)
• M3: 495,917 km (0.044 R)
• M4: 810,222 km (0.108 R)
• M5: 1,985,463 km (0.027 R)
• M6: 2,661,197 km (0.049 R)
• M7: 2,975,801 km (0.115 R)
• M8: 3,535,895 km (0.088 R)
• M9: 4,101,076 km (0.099 R)
• M10: 5,334,062 km (0.1 R)
• M11: 5,954,294 km (0.057 R)
• M12: 7,199,248 km (0.097 R)
• M13: 7,906,995 km (0.062 R)
• M14: 9,188,002 km (0.069 R)
• M15: 12,350,052 km (0.041 R)
• M16: 12,748,282 km (0.077 R)
• M17: 15,395,865 km (0.067 R)
• M18: 20,248,670 km (0.118 R)
• M19: 20,802,332 km (0.102 R)
• M20: 23,621,504 km (0.068 R)
• M21: 23,926,833 km (0.068 R)
• M22: 25,069,312 km (0.076 R)
• M23: 25,280,843 km (0.035 R)
• M24: 26,685,268 km (0.106 R)
• M25: 29,648,353 km (0.089 R)
• M26: 30,844,089 km (0.088 R)
• M27: 33,973,527 km (0.083 R)
• M28: 39,983,920 km (0.105 R)
• M29: 40,854,879 km (0.085 R)
• M30: 41,886,656 km (0.113 R)
• M31: 45,713,818 km (0.092 R)
• M32: 48,773,693 km (0.099 R)
• M33: 62,379,470 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit