🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 30.4 Hours

Environment

Temp: 261 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.71 AU - 1.07 AU

Year: 294 Days

Day: 41.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.79 AU - 1.11 AU

Year: 324 Days

Day: 28.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.49 AU - 4.03 AU

Year: 2059 Days

Day: 43 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.06 AU - 4.62 AU

Year: 2633 Days

Day: 35 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,549,872 km

• M1: 352,602 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 14.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.13 AU - 6.53 AU

Year: 5572 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,549,872 km

• M1: 177,124 km (0.111 R)
• M2: 677,379 km (0.118 R)
• M3: 1,157,140 km (0.074 R)
• M4: 1,957,339 km (0.07 R)
• M5: 2,467,018 km (0.115 R)
• M6: 2,912,072 km (0.059 R)
• M7: 3,561,327 km (0.098 R)
• M8: 4,158,671 km (0.119 R)
• M9: 4,958,122 km (0.1 R)
• M10: 6,107,183 km (0.109 R)
• M11: 6,593,825 km (0.085 R)
• M12: 7,247,718 km (0.053 R)
• M13: 7,719,849 km (0.048 R)
• M14: 10,038,167 km (0.052 R)
• M15: 11,624,353 km (0.094 R)
• M16: 12,893,392 km (0.093 R)
• M17: 18,973,498 km (0.117 R)
• M18: 21,685,408 km (0.099 R)
• M19: 22,287,689 km (0.029 R)
• M20: 28,940,456 km (0.074 R)
• M21: 30,507,344 km (0.106 R)
• M22: 31,264,010 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 8.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.29 AU - 12.05 AU

Year: 12193 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,549,872 km

• M1: 111,450 km (0.084 R)
• M2: 837,449 km (0.071 R)
• M3: 1,252,134 km (0.107 R)
• M4: 1,799,363 km (0.05 R)
• M5: 3,288,161 km (0.052 R)
• M6: 10,333,623 km (0.097 R)
• M7: 11,133,373 km (0.095 R)
• M8: 12,155,725 km (0.034 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit