🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 34.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,276,267 km

• M1: 305,479 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.74 AU - 0.96 AU

Year: 275 Days

Day: 17.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.24 AU - 1.46 AU

Year: 551 Days

Day: 36.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,276,267 km

• M1: 31,416 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.26 AU - 4.54 AU

Year: 2707 Days

Day: 42.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.9 AU - 4.86 AU

Year: 3222 Days

Day: 47.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,276,267 km

• M1: 179,218 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.69 AU - 5.23 AU

Year: 3310 Days

Day: 31.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,276,267 km

• M1: 416,480 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.9

Radius: 10.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.91 AU - 6.49 AU

Year: 4783 Days

Day: 13.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,276,267 km

• M1: 135,685 km (0.095 R)
• M2: 557,252 km (0.081 R)
• M3: 920,027 km (0.073 R)
• M4: 1,715,888 km (0.094 R)
• M5: 3,982,295 km (0.119 R)
• M6: 4,370,801 km (0.119 R)
• M7: 5,281,254 km (0.112 R)
• M8: 5,842,694 km (0.09 R)
• M9: 8,574,950 km (0.085 R)
• M10: 10,626,685 km (0.078 R)
• M11: 15,204,230 km (0.091 R)
• M12: 19,259,828 km (0.045 R)
• M13: 22,131,060 km (0.115 R)
• M14: 23,668,777 km (0.066 R)
• M15: 28,174,515 km (0.08 R)
• M16: 30,256,319 km (0.107 R)
• M17: 32,341,564 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 14.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.67 AU - 7.27 AU

Year: 5127 Days

Day: 9 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,276,267 km

• M1: 194,627 km (0.113 R)
• M2: 752,477 km (0.047 R)
• M3: 1,685,669 km (0.088 R)
• M4: 2,321,609 km (0.108 R)
• M5: 2,930,173 km (0.081 R)
• M6: 4,363,171 km (0.116 R)
• M7: 5,788,390 km (0.032 R)
• M8: 6,889,132 km (0.11 R)
• M9: 7,410,929 km (0.108 R)
• M10: 7,959,056 km (0.109 R)
• M11: 9,844,437 km (0.088 R)
• M12: 11,453,512 km (0.09 R)
• M13: 12,144,056 km (0.077 R)
• M14: 12,680,215 km (0.067 R)
• M15: 13,372,404 km (0.1 R)
• M16: 14,285,400 km (0.117 R)
• M17: 18,011,733 km (0.064 R)
• M18: 18,651,115 km (0.09 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit