🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.13 AU - 1.53 AU

Year: 587 Days

Day: 28 Hours

Environment

Temp: -32 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,898,185 km

• M1: 351,854 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.56 AU - 2.58 AU

Year: 1140 Days

Day: 38.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.7 °

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: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.75 AU - 2.91 AU

Year: 1823 Days

Day: 33.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,898,185 km

• M1: 1,123,480 km (0.079 R)
• M2: 1,380,340 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.88 AU - 4.12 AU

Year: 3063 Days

Day: 41.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 9.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.33 AU - 7.15 AU

Year: 5265 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,898,185 km

• M1: 123,418 km (0.081 R)
• M2: 517,309 km (0.115 R)
• M3: 1,021,903 km (0.091 R)
• M4: 1,377,497 km (0.069 R)
• M5: 1,721,273 km (0.105 R)
• M6: 2,159,146 km (0.12 R)
• M7: 3,510,164 km (0.102 R)
• M8: 3,935,920 km (0.066 R)
• M9: 4,336,693 km (0.1 R)
• M10: 6,764,965 km (0.087 R)
• M11: 9,370,362 km (0.031 R)
• M12: 10,513,439 km (0.079 R)
• M13: 14,410,464 km (0.074 R)
• M14: 14,769,499 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 8.7

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.5 AU - 10.04 AU

Year: 11693 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,898,185 km

• M1: 116,686 km (0.089 R)
• M2: 432,338 km (0.108 R)
• M3: 1,665,623 km (0.099 R)
• M4: 2,191,609 km (0.114 R)
• M5: 2,721,335 km (0.1 R)
• M6: 3,310,451 km (0.071 R)
• M7: 3,851,397 km (0.062 R)
• M8: 4,892,598 km (0.106 R)
• M9: 5,594,960 km (0.078 R)
• M10: 8,106,709 km (0.088 R)
• M11: 11,127,239 km (0.118 R)
• M12: 15,881,609 km (0.114 R)
• M13: 16,496,905 km (0.071 R)
• M14: 17,413,791 km (0.114 R)
• M15: 21,671,196 km (0.035 R)
• M16: 23,029,096 km (0.105 R)
• M17: 25,171,039 km (0.112 R)
• M18: 25,726,645 km (0.055 R)
• M19: 37,177,764 km (0.1 R)
• M20: 44,001,820 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit