🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.66 AU - 1.08 AU

Year: 285 Days

Day: 26.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.67 AU - 4.19 AU

Year: 2738 Days

Day: 39.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,866,183 km

• M1: 198,068 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 14.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.41 AU - 10.91 AU

Year: 9744 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,866,183 km

• M1: 177,872 km (0.068 R)
• M2: 843,732 km (0.108 R)
• M3: 1,378,694 km (0.108 R)
• M4: 2,052,333 km (0.074 R)
• M5: 3,077,378 km (0.042 R)
• M6: 3,717,956 km (0.089 R)
• M7: 4,656,533 km (0.095 R)
• M8: 6,588,589 km (0.111 R)
• M9: 8,515,410 km (0.077 R)
• M10: 9,652,803 km (0.088 R)
• M11: 10,699,539 km (0.108 R)
• M12: 11,323,960 km (0.119 R)
• M13: 12,436,071 km (0.074 R)
• M14: 13,126,764 km (0.093 R)
• M15: 16,086,708 km (0.054 R)
• M16: 16,715,468 km (0.112 R)
• M17: 19,608,092 km (0.1 R)
• M18: 21,435,281 km (0.086 R)
• M19: 24,262,680 km (0.05 R)
• M20: 24,840,128 km (0.091 R)
• M21: 25,595,896 km (0.088 R)
• M22: 26,453,541 km (0.096 R)
• M23: 27,330,334 km (0.066 R)
• M24: 29,141,815 km (0.047 R)
• M25: 29,607,064 km (0.106 R)
• M26: 30,361,636 km (0.029 R)
• M27: 33,305,872 km (0.082 R)
• M28: 34,847,328 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.1

Radius: 5.5

Gravity: 21.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.07 AU - 17.45 AU

Year: 19930 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,866,183 km

• M1: 68,366 km (0.096 R)
• M2: 252,372 km (0.051 R)
• M3: 549,772 km (0.096 R)
• M4: 1,265,448 km (0.05 R)
• M5: 1,675,496 km (0.027 R)
• M6: 2,008,202 km (0.111 R)
• M7: 2,406,282 km (0.074 R)
• M8: 3,113,281 km (0.055 R)
• M9: 4,573,955 km (0.063 R)
• M10: 6,056,919 km (0.109 R)
• M11: 6,527,254 km (0.106 R)
• M12: 9,530,731 km (0.092 R)
• M13: 10,225,762 km (0.077 R)
• M14: 10,891,922 km (0.085 R)
• M15: 11,846,356 km (0.093 R)
• M16: 13,559,102 km (0.094 R)
• M17: 13,847,676 km (0.063 R)
• M18: 14,737,933 km (0.053 R)
• M19: 17,808,729 km (0.075 R)
• M20: 18,860,552 km (0.059 R)
• M21: 21,572,462 km (0.086 R)
• M22: 31,121,443 km (0.066 R)
• M23: 34,216,025 km (0.107 R)
• M24: 34,616,798 km (0.111 R)
• M25: 42,374,794 km (0.104 R)
• M26: 44,085,445 km (0.113 R)
• M27: 47,643,930 km (0.09 R)
• M28: 60,816,621 km (0.068 R)
• M29: 61,208,118 km (0.08 R)
• M30: 65,626,192 km (0.114 R)
• M31: 71,333,052 km (0.071 R)
• M32: 73,749,805 km (0.102 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit