🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 38.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.53 AU - 0.63 AU

Year: 167 Days

Day: 16.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,121,004 km

• M1: 34,408 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.55 AU - 2.25 AU

Year: 992 Days

Day: 17.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.57 AU - 4.87 AU

Year: 3283 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,121,004 km

• M1: 1,515,426 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.5

Radius: 10.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.29 AU - 6.15 AU

Year: 5181 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,121,004 km

• M1: 130,749 km (0.11 R)
• M2: 508,334 km (0.09 R)
• M3: 899,233 km (0.07 R)
• M4: 1,237,474 km (0.12 R)
• M5: 2,095,567 km (0.088 R)
• M6: 2,707,123 km (0.118 R)
• M7: 3,372,235 km (0.098 R)
• M8: 3,710,925 km (0.076 R)
• M9: 4,359,132 km (0.064 R)
• M10: 4,814,508 km (0.092 R)
• M11: 5,615,006 km (0.074 R)
• M12: 6,828,694 km (0.107 R)
• M13: 7,515,199 km (0.042 R)
• M14: 8,284,880 km (0.102 R)
• M15: 10,110,422 km (0.101 R)
• M16: 11,048,252 km (0.116 R)
• M17: 11,467,425 km (0.088 R)
• M18: 12,688,143 km (0.08 R)
• M19: 14,818,267 km (0.118 R)
• M20: 15,792,150 km (0.084 R)
• M21: 16,205,189 km (0.116 R)
• M22: 18,837,663 km (0.085 R)
• M23: 19,169,022 km (0.111 R)
• M24: 19,775,043 km (0.062 R)
• M25: 21,961,117 km (0.072 R)
• M26: 23,915,015 km (0.049 R)
• M27: 24,303,670 km (0.095 R)
• M28: 26,228,097 km (0.045 R)
• M29: 28,338,474 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 14.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.86 AU - 7.92 AU

Year: 6850 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,121,004 km

• M1: 178,171 km (0.072 R)
• M2: 727,794 km (0.026 R)
• M3: 1,406,968 km (0.119 R)
• M4: 4,106,910 km (0.109 R)
• M5: 4,954,831 km (0.065 R)
• M6: 5,490,092 km (0.117 R)
• M7: 10,221,275 km (0.088 R)
• M8: 11,137,861 km (0.062 R)
• M9: 12,060,880 km (0.09 R)
• M10: 14,059,806 km (0.118 R)
• M11: 15,697,753 km (0.11 R)
• M12: 22,007,941 km (0.119 R)
• M13: 23,313,033 km (0.11 R)
• M14: 25,602,030 km (0.076 R)
• M15: 27,703,880 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 18,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit