🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.76 AU - 0.94 AU

Year: 294 Days

Day: 17.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.57 AU - 1.89 AU

Year: 853 Days

Day: 17.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.72 AU - 2.94 AU

Year: 1784 Days

Day: 33.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.4

Radius: 10.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.83 AU - 7.03 AU

Year: 5411 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,289,141 km

• M1: 134,488 km (0.1 R)
• M2: 478,713 km (0.118 R)
• M3: 983,456 km (0.039 R)
• M4: 1,378,993 km (0.069 R)
• M5: 4,798,053 km (0.049 R)
• M6: 9,131,304 km (0.068 R)
• M7: 11,635,124 km (0.094 R)
• M8: 12,531,963 km (0.09 R)
• M9: 13,330,068 km (0.118 R)
• M10: 19,335,226 km (0.089 R)
• M11: 20,083,215 km (0.064 R)
• M12: 21,637,088 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 11.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.78 AU - 9.84 AU

Year: 9799 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,289,141 km

• M1: 146,756 km (0.075 R)
• M2: 586,424 km (0.1 R)
• M3: 1,007,392 km (0.106 R)
• M4: 1,430,006 km (0.06 R)
• M5: 2,164,681 km (0.112 R)
• M6: 5,064,636 km (0.119 R)
• M7: 6,364,342 km (0.038 R)
• M8: 10,374,164 km (0.069 R)
• M9: 11,718,899 km (0.117 R)
• M10: 12,588,661 km (0.08 R)
• M11: 18,216,533 km (0.099 R)
• M12: 18,735,488 km (0.076 R)
• M13: 19,323,707 km (0.082 R)
• M14: 20,106,851 km (0.096 R)
• M15: 20,475,311 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit