🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.99 AU - 1.05 AU

Year: 374 Days

Day: 35.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.47 AU - 1.77 AU

Year: 749 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.58 AU - 3.4 AU

Year: 1879 Days

Day: 14.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,344,609 km

• M1: 62,233 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.92 AU - 5.78 AU

Year: 3882 Days

Day: 17.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 13.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.37 AU - 8.95 AU

Year: 7705 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 114,344,609 km

• M1: 162,912 km (0.106 R)
• M2: 703,559 km (0.104 R)
• M3: 1,751,043 km (0.117 R)
• M4: 2,521,771 km (0.097 R)
• M5: 4,508,281 km (0.101 R)
• M6: 7,265,370 km (0.045 R)
• M7: 7,850,447 km (0.103 R)
• M8: 8,340,979 km (0.047 R)
• M9: 9,417,784 km (0.074 R)
• M10: 10,622,047 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 13.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.78 AU - 8.9 AU

Year: 7978 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 114,344,609 km

• M1: 189,241 km (0.109 R)
• M2: 896,390 km (0.097 R)
• M3: 1,689,259 km (0.11 R)
• M4: 3,035,790 km (0.092 R)
• M5: 5,737,228 km (0.071 R)
• M6: 8,697,321 km (0.104 R)
• M7: 9,512,779 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.7

Radius: 7.1

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.53 AU - 24.21 AU

Year: 30983 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,344,609 km

• M1: 88,562 km (0.081 R)
• M2: 539,001 km (0.104 R)
• M3: 1,072,617 km (0.111 R)
• M4: 1,982,770 km (0.044 R)
• M5: 4,820,941 km (0.107 R)
• M6: 5,156,938 km (0.116 R)
• M7: 6,557,772 km (0.095 R)
• M8: 8,373,292 km (0.114 R)
• M9: 9,109,314 km (0.076 R)
• M10: 11,650,383 km (0.112 R)
• M11: 11,875,229 km (0.046 R)
• M12: 12,102,767 km (0.099 R)
• M13: 12,566,820 km (0.079 R)
• M14: 14,715,793 km (0.118 R)
• M15: 18,788,296 km (0.117 R)
• M16: 22,962,525 km (0.09 R)
• M17: 25,389,751 km (0.116 R)
• M18: 25,768,084 km (0.107 R)
• M19: 26,150,007 km (0.083 R)
• M20: 26,795,073 km (0.098 R)
• M21: 27,450,760 km (0.066 R)
• M22: 31,465,967 km (0.086 R)
• M23: 37,135,128 km (0.105 R)
• M24: 38,279,103 km (0.11 R)
• M25: 48,483,174 km (0.117 R)
• M26: 49,652,431 km (0.087 R)
• M27: 50,244,090 km (0.1 R)
• M28: 53,892,783 km (0.067 R)
• M29: 69,761,825 km (0.094 R)
• M30: 77,421,087 km (0.054 R)
• M31: 77,685,576 km (0.039 R)
• M32: 79,554,352 km (0.047 R)
• M33: 86,188,569 km (0.086 R)
• M34: 95,291,001 km (0.065 R)
• M35: 101,174,985 km (0.068 R)
• M36: 104,044,721 km (0.096 R)
• M37: 109,279,749 km (0.065 R)
• M38: 110,615,508 km (0.118 R)
• M39: 113,660,423 km (0.075 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit