🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 155 Days

Day: 30.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.78 AU - 1.08 AU

Year: 381 Days

Day: 36.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 14.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.54 AU - 4.42 AU

Year: 3371 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,653,146 km

• M1: 182,809 km (0.107 R)
• M2: 1,752,539 km (0.118 R)
• M3: 5,555,766 km (0.063 R)
• M4: 6,066,194 km (0.079 R)
• M5: 6,928,177 km (0.098 R)
• M6: 8,035,650 km (0.119 R)
• M7: 9,197,277 km (0.088 R)
• M8: 10,534,682 km (0.108 R)
• M9: 12,365,910 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 14

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.15 AU - 5.29 AU

Year: 5064 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,653,146 km

• M1: 174,132 km (0.062 R)
• M2: 614,099 km (0.085 R)
• M3: 1,333,964 km (0.112 R)
• M4: 2,175,303 km (0.096 R)
• M5: 2,968,022 km (0.106 R)
• M6: 3,540,234 km (0.102 R)
• M7: 4,161,364 km (0.086 R)
• M8: 4,615,094 km (0.082 R)
• M9: 5,186,558 km (0.043 R)
• M10: 5,866,630 km (0.112 R)
• M11: 6,774,091 km (0.08 R)
• M12: 8,076,191 km (0.051 R)
• M13: 10,198,386 km (0.098 R)
• M14: 14,812,732 km (0.08 R)
• M15: 19,386,238 km (0.116 R)
• M16: 19,946,482 km (0.11 R)
• M17: 20,807,119 km (0.105 R)
• M18: 22,144,225 km (0.043 R)
• M19: 23,066,944 km (0.089 R)
• M20: 25,071,706 km (0.111 R)
• M21: 26,499,767 km (0.117 R)
• M22: 27,804,111 km (0.115 R)
• M23: 28,878,223 km (0.062 R)
• M24: 30,353,109 km (0.106 R)
• M25: 32,071,689 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit