🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.71 AU - 0.73 AU

Year: 214 Days

Day: 33.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.71 AU - 0.83 AU

Year: 236 Days

Day: 19 Hours

Environment

Temp: 183 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.49 AU - 4.55 AU

Year: 3362 Days

Day: 28 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,386,159 km

• M1: 27,376 km (0.038 R)
• M2: 42,336 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 14.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.38 AU - 7.06 AU

Year: 6094 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,386,159 km

• M1: 176,825 km (0.104 R)
• M2: 1,247,796 km (0.089 R)
• M3: 2,423,785 km (0.064 R)
• M4: 2,930,323 km (0.111 R)
• M5: 4,461,457 km (0.093 R)
• M6: 7,368,294 km (0.112 R)
• M7: 8,107,457 km (0.103 R)
• M8: 9,109,463 km (0.115 R)
• M9: 11,654,123 km (0.077 R)
• M10: 12,346,911 km (0.103 R)
• M11: 16,338,331 km (0.102 R)
• M12: 19,513,397 km (0.074 R)
• M13: 20,866,360 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.4

Radius: 3.4

Gravity: 53.58 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.03 AU - 19.01 AU

Year: 24565 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,386,159 km

• M1: 43,533 km (0.115 R)
• M2: 191,635 km (0.035 R)
• M3: 394,340 km (0.102 R)
• M4: 1,237,623 km (0.047 R)
• M5: 1,629,719 km (0.061 R)
• M6: 1,874,013 km (0.065 R)
• M7: 2,078,214 km (0.095 R)
• M8: 2,530,747 km (0.087 R)
• M9: 2,780,276 km (0.042 R)
• M10: 4,561,688 km (0.028 R)
• M11: 5,728,701 km (0.069 R)
• M12: 6,984,874 km (0.085 R)
• M13: 7,178,155 km (0.087 R)
• M14: 8,198,562 km (0.05 R)
• M15: 8,359,529 km (0.084 R)
• M16: 10,272,138 km (0.112 R)
• M17: 11,429,128 km (0.054 R)
• M18: 11,697,656 km (0.108 R)
• M19: 12,528,223 km (0.098 R)
• M20: 13,620,737 km (0.117 R)
• M21: 15,335,577 km (0.115 R)
• M22: 15,744,577 km (0.112 R)
• M23: 18,443,323 km (0.064 R)
• M24: 24,401,208 km (0.095 R)
• M25: 24,846,112 km (0.098 R)
• M26: 29,722,554 km (0.118 R)
• M27: 36,775,645 km (0.057 R)
• M28: 43,226,305 km (0.09 R)
• M29: 52,390,371 km (0.096 R)
• M30: 63,183,259 km (0.063 R)
• M31: 75,131,641 km (0.114 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit