🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 38.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.8 AU - 1.04 AU

Year: 326 Days

Day: 19.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.61 AU - 2.67 AU

Year: 1155 Days

Day: 43.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,967,117 km

• M1: 47,722 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.96 AU - 4 AU

Year: 2930 Days

Day: 15.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 14

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.57 AU - 8.09 AU

Year: 7322 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,967,117 km

• M1: 174,132 km (0.093 R)
• M2: 610,359 km (0.069 R)
• M3: 2,448,768 km (0.034 R)
• M4: 4,141,168 km (0.113 R)
• M5: 6,991,606 km (0.034 R)
• M6: 8,779,600 km (0.076 R)
• M7: 9,733,286 km (0.112 R)
• M8: 10,357,558 km (0.1 R)
• M9: 11,370,186 km (0.058 R)
• M10: 12,727,488 km (0.092 R)
• M11: 14,251,142 km (0.059 R)
• M12: 16,490,173 km (0.103 R)
• M13: 18,661,437 km (0.045 R)
• M14: 20,236,702 km (0.114 R)
• M15: 21,175,728 km (0.038 R)
• M16: 21,980,266 km (0.111 R)
• M17: 22,721,673 km (0.049 R)
• M18: 23,736,245 km (0.109 R)
• M19: 25,224,894 km (0.099 R)
• M20: 30,569,726 km (0.109 R)
• M21: 31,390,271 km (0.084 R)
• M22: 34,488,293 km (0.084 R)
• M23: 39,088,428 km (0.037 R)
• M24: 39,812,033 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 14.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.04 AU - 8.04 AU

Year: 8411 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,967,117 km

• M1: 177,872 km (0.1 R)
• M2: 781,200 km (0.108 R)
• M3: 1,324,390 km (0.07 R)
• M4: 1,772,286 km (0.073 R)
• M5: 2,748,562 km (0.102 R)
• M6: 3,495,953 km (0.104 R)
• M7: 4,425,853 km (0.097 R)
• M8: 5,198,825 km (0.101 R)
• M9: 6,641,846 km (0.05 R)
• M10: 8,106,409 km (0.077 R)
• M11: 8,773,317 km (0.084 R)
• M12: 9,224,205 km (0.072 R)
• M13: 10,670,816 km (0.036 R)
• M14: 11,864,009 km (0.06 R)
• M15: 14,121,740 km (0.073 R)
• M16: 14,800,017 km (0.107 R)
• M17: 18,124,829 km (0.059 R)
• M18: 19,335,824 km (0.086 R)
• M19: 19,891,131 km (0.08 R)
• M20: 23,371,227 km (0.118 R)
• M21: 29,278,398 km (0.044 R)
• M22: 31,228,107 km (0.098 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: 312 - 15,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit