🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.53 AU - 0.55 AU

Year: 153 Days

Day: 46.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,640,516 km

• M1: 51,910 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.82 AU - 1.28 AU

Year: 414 Days

Day: 34 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,640,516 km

• M1: 828,473 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 13.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.04 AU - 7.26 AU

Year: 5872 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,640,516 km

• M1: 173,982 km (0.058 R)
• M2: 703,858 km (0.104 R)
• M3: 2,460,436 km (0.12 R)
• M4: 3,427,736 km (0.106 R)
• M5: 4,289,420 km (0.091 R)
• M6: 5,564,293 km (0.091 R)
• M7: 7,114,576 km (0.102 R)
• M8: 7,832,945 km (0.119 R)
• M9: 10,234,439 km (0.118 R)
• M10: 11,101,209 km (0.078 R)
• M11: 11,964,239 km (0.111 R)
• M12: 12,816,798 km (0.118 R)
• M13: 13,766,594 km (0.072 R)
• M14: 21,312,461 km (0.083 R)
• M15: 22,168,609 km (0.115 R)
• M16: 24,367,399 km (0.119 R)
• M17: 27,338,562 km (0.052 R)
• M18: 28,349,395 km (0.051 R)
• M19: 29,480,355 km (0.066 R)
• M20: 33,572,156 km (0.067 R)
• M21: 37,129,444 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 11.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.4 AU - 9.9 AU

Year: 10656 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,640,516 km

• M1: 141,968 km (0.052 R)
• M2: 508,034 km (0.082 R)
• M3: 901,926 km (0.088 R)
• M4: 2,281,816 km (0.101 R)
• M5: 7,845,212 km (0.108 R)
• M6: 11,513,800 km (0.103 R)
• M7: 12,191,329 km (0.085 R)
• M8: 12,955,325 km (0.115 R)
• M9: 14,065,341 km (0.074 R)
• M10: 14,905,633 km (0.057 R)
• M11: 18,452,449 km (0.06 R)
• M12: 20,666,497 km (0.107 R)
• M13: 22,875,908 km (0.048 R)
• M14: 25,710,788 km (0.043 R)
• M15: 30,019,655 km (0.038 R)
• M16: 37,289,513 km (0.103 R)
• M17: 37,779,446 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 11.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.03 AU - 11.79 AU

Year: 12011 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,640,516 km

• M1: 139,276 km (0.116 R)
• M2: 541,245 km (0.044 R)
• M3: 950,395 km (0.101 R)
• M4: 1,854,266 km (0.108 R)
• M5: 3,939,211 km (0.102 R)
• M6: 5,477,975 km (0.086 R)
• M7: 28,239,291 km (0.117 R)
• M8: 30,646,620 km (0.09 R)
• M9: 35,036,121 km (0.092 R)
• M10: 36,346,149 km (0.118 R)
• M11: 42,580,341 km (0.064 R)
• M12: 48,901,749 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit