🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 216 Days

Day: 17.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,652,431 km

• M1: 66,122 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.56 AU - 0.9 AU

Year: 263 Days

Day: 26.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.85 AU - 0.93 AU

Year: 354 Days

Day: 46.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 14.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.7 AU - 7 AU

Year: 6749 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,652,431 km

• M1: 179,069 km (0.046 R)
• M2: 692,788 km (0.085 R)
• M3: 2,585,799 km (0.108 R)
• M4: 3,055,088 km (0.082 R)
• M5: 4,098,084 km (0.11 R)
• M6: 4,638,432 km (0.071 R)
• M7: 5,714,489 km (0.044 R)
• M8: 7,156,164 km (0.096 R)
• M9: 8,397,676 km (0.104 R)
• M10: 11,211,612 km (0.072 R)
• M11: 14,999,879 km (0.034 R)
• M12: 16,351,795 km (0.041 R)
• M13: 21,398,928 km (0.116 R)
• M14: 24,512,658 km (0.085 R)
• M15: 25,315,550 km (0.112 R)
• M16: 27,743,823 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.1

Radius: 7.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.07 AU - 11.63 AU

Year: 14043 Days

Day: 20.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,652,431 km

• M1: 95,743 km (0.105 R)
• M2: 363,523 km (0.114 R)
• M3: 799,750 km (0.101 R)
• M4: 1,197,531 km (0.056 R)
• M5: 1,470,697 km (0.105 R)
• M6: 1,883,886 km (0.05 R)
• M7: 2,294,981 km (0.095 R)
• M8: 4,294,805 km (0.091 R)
• M9: 5,008,686 km (0.106 R)
• M10: 5,411,404 km (0.088 R)
• M11: 5,945,019 km (0.042 R)
• M12: 6,830,639 km (0.083 R)
• M13: 7,801,379 km (0.086 R)
• M14: 9,055,010 km (0.108 R)
• M15: 10,171,458 km (0.115 R)
• M16: 13,423,716 km (0.086 R)
• M17: 13,808,781 km (0.045 R)
• M18: 27,619,806 km (0.076 R)
• M19: 32,066,304 km (0.098 R)
• M20: 32,754,603 km (0.117 R)
• M21: 37,724,394 km (0.075 R)
• M22: 41,258,046 km (0.09 R)
• M23: 45,724,440 km (0.084 R)
• M24: 46,742,752 km (0.11 R)
• M25: 47,183,767 km (0.099 R)
• M26: 47,924,875 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 19,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit