🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 207 Days

Day: 20.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.9 AU - 2.54 AU

Year: 1220 Days

Day: 40.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 11.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.21 AU - 6.13 AU

Year: 4337 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 19,344,037 km

• M1: 143,016 km (0.078 R)
• M2: 509,082 km (0.115 R)
• M3: 924,515 km (0.055 R)
• M4: 1,310,926 km (0.094 R)
• M5: 1,669,363 km (0.06 R)
• M6: 2,051,436 km (0.119 R)
• M7: 2,525,362 km (0.086 R)
• M8: 3,090,842 km (0.083 R)
• M9: 3,826,414 km (0.085 R)
• M10: 4,236,163 km (0.081 R)
• M11: 4,624,968 km (0.11 R)
• M12: 5,144,521 km (0.12 R)
• M13: 5,819,357 km (0.061 R)
• M14: 8,128,251 km (0.113 R)
• M15: 9,486,599 km (0.096 R)
• M16: 12,207,336 km (0.042 R)
• M17: 13,930,853 km (0.06 R)
• M18: 15,467,522 km (0.102 R)
• M19: 16,513,361 km (0.101 R)
• M20: 17,053,708 km (0.112 R)
• M21: 18,360,296 km (0.063 R)
• M22: 22,387,770 km (0.083 R)
• M23: 23,049,890 km (0.114 R)
• M24: 25,749,833 km (0.081 R)
• M25: 26,558,409 km (0.106 R)
• M26: 28,999,098 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 12.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.59 AU - 5.83 AU

Year: 5034 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,344,037 km

• M1: 156,779 km (0.081 R)
• M2: 556,504 km (0.115 R)
• M3: 2,100,055 km (0.087 R)
• M4: 2,536,581 km (0.076 R)
• M5: 3,144,846 km (0.078 R)
• M6: 5,112,956 km (0.114 R)
• M7: 7,118,465 km (0.047 R)
• M8: 8,080,679 km (0.1 R)
• M9: 9,323,687 km (0.085 R)
• M10: 12,960,561 km (0.111 R)
• M11: 23,689,870 km (0.109 R)
• M12: 25,202,753 km (0.063 R)
• M13: 25,825,679 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.9

Radius: 8.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.49 AU - 9.01 AU

Year: 8743 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,344,037 km

• M1: 107,112 km (0.072 R)
• M2: 1,259,913 km (0.114 R)
• M3: 1,889,571 km (0.098 R)
• M4: 2,189,215 km (0.106 R)
• M5: 7,993,762 km (0.114 R)
• M6: 8,682,212 km (0.059 R)
• M7: 15,380,307 km (0.117 R)
• M8: 16,547,469 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit