🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.52 AU - 0.8 AU

Year: 204 Days

Day: 27.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.54 AU - 1.72 AU

Year: 792 Days

Day: 25.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.73 AU - 3.43 AU

Year: 2058 Days

Day: 12.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,479,678 km

• M1: 44,730 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 12.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.94 AU - 6.18 AU

Year: 5681 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,479,678 km

• M1: 156,330 km (0.056 R)
• M2: 555,158 km (0.096 R)
• M3: 1,343,389 km (0.101 R)
• M4: 1,795,174 km (0.087 R)
• M5: 2,285,706 km (0.09 R)
• M6: 2,810,495 km (0.086 R)
• M7: 3,373,582 km (0.082 R)
• M8: 3,964,792 km (0.035 R)
• M9: 5,214,383 km (0.119 R)
• M10: 10,267,201 km (0.103 R)
• M11: 10,854,821 km (0.097 R)
• M12: 11,512,603 km (0.064 R)
• M13: 12,346,911 km (0.08 R)
• M14: 15,440,595 km (0.092 R)
• M15: 17,197,921 km (0.108 R)
• M16: 21,615,396 km (0.079 R)
• M17: 22,808,589 km (0.104 R)
• M18: 27,676,803 km (0.106 R)
• M19: 29,532,564 km (0.073 R)
• M20: 31,375,909 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 12.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.12 AU - 8.02 AU

Year: 6413 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 14,479,678 km

• M1: 153,039 km (0.057 R)
• M2: 544,087 km (0.081 R)
• M3: 1,333,067 km (0.105 R)
• M4: 2,112,472 km (0.112 R)
• M5: 5,340,345 km (0.107 R)
• M6: 6,366,586 km (0.107 R)
• M7: 7,519,986 km (0.109 R)
• M8: 8,308,666 km (0.12 R)
• M9: 9,866,428 km (0.092 R)
• M10: 11,057,527 km (0.046 R)
• M11: 12,937,972 km (0.103 R)
• M12: 14,128,771 km (0.031 R)
• M13: 14,781,018 km (0.114 R)
• M14: 19,124,592 km (0.058 R)
• M15: 22,134,800 km (0.056 R)
• M16: 34,400,479 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 11.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.56 AU - 12.86 AU

Year: 13347 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,479,678 km

• M1: 144,512 km (0.101 R)
• M2: 937,081 km (0.083 R)
• M3: 1,719,777 km (0.098 R)
• M4: 2,675,259 km (0.115 R)
• M5: 4,379,029 km (0.108 R)
• M6: 6,612,675 km (0.118 R)
• M7: 9,682,124 km (0.063 R)
• M8: 12,473,919 km (0.041 R)
• M9: 12,946,649 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit