🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.39 AU - 1.41 AU

Year: 590 Days

Day: 37.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.7 AU - 4.4 AU

Year: 2384 Days

Day: 40 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,345,761 km

• M1: 38,447 km (0.094 R)
• M2: 282,890 km (0.12 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.9

Radius: 8.2

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.03 AU - 8.87 AU

Year: 7990 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,345,761 km

• M1: 105,915 km (0.041 R)
• M2: 612,753 km (0.055 R)
• M3: 957,875 km (0.082 R)
• M4: 2,153,162 km (0.052 R)
• M5: 3,033,097 km (0.113 R)
• M6: 3,343,812 km (0.094 R)
• M7: 4,134,586 km (0.096 R)
• M8: 6,505,563 km (0.074 R)
• M9: 7,651,183 km (0.115 R)
• M10: 11,727,875 km (0.063 R)
• M11: 14,256,378 km (0.071 R)
• M12: 18,116,003 km (0.072 R)
• M13: 20,911,838 km (0.099 R)
• M14: 23,551,342 km (0.105 R)
• M15: 27,153,061 km (0.116 R)
• M16: 28,011,304 km (0.1 R)
• M17: 31,209,407 km (0.105 R)
• M18: 34,754,129 km (0.111 R)
• M19: 38,677,931 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 8.7

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.63 AU - 11.91 AU

Year: 11731 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,345,761 km

• M1: 108,159 km (0.095 R)
• M2: 379,081 km (0.117 R)
• M3: 772,972 km (0.119 R)
• M4: 1,203,365 km (0.083 R)
• M5: 1,517,072 km (0.104 R)
• M6: 1,902,137 km (0.092 R)
• M7: 2,182,184 km (0.119 R)
• M8: 2,893,223 km (0.054 R)
• M9: 3,968,532 km (0.086 R)
• M10: 4,927,155 km (0.108 R)
• M11: 6,604,447 km (0.107 R)
• M12: 11,379,012 km (0.072 R)
• M13: 11,722,938 km (0.111 R)
• M14: 12,073,595 km (0.107 R)
• M15: 13,043,289 km (0.115 R)
• M16: 15,274,990 km (0.069 R)
• M17: 16,336,087 km (0.107 R)
• M18: 18,057,361 km (0.087 R)
• M19: 18,604,440 km (0.104 R)
• M20: 23,111,076 km (0.05 R)
• M21: 26,356,452 km (0.101 R)
• M22: 29,893,395 km (0.096 R)
• M23: 32,115,222 km (0.091 R)
• M24: 36,264,618 km (0.117 R)
• M25: 41,293,799 km (0.089 R)
• M26: 46,186,547 km (0.084 R)
• M27: 48,098,109 km (0.086 R)
• M28: 51,296,362 km (0.101 R)
• M29: 52,235,537 km (0.071 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit