🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 17.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 260 Days

Day: 16.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.87 AU - 2.49 AU

Year: 1170 Days

Day: 37.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.81 AU - 4.91 AU

Year: 3309 Days

Day: 43.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,354,816 km

• M1: 655,388 km (0.043 R)
• M2: 2,409,423 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.69 AU - 5.01 AU

Year: 3882 Days

Day: 21.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.2

Radius: 10.9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.34 AU - 11.52 AU

Year: 13133 Days

Day: 10.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,354,816 km

• M1: 135,536 km (0.117 R)
• M2: 510,129 km (0.089 R)
• M3: 1,103,284 km (0.1 R)
• M4: 1,545,346 km (0.028 R)
• M5: 2,123,691 km (0.051 R)
• M6: 3,659,463 km (0.104 R)
• M7: 5,065,384 km (0.075 R)
• M8: 6,468,313 km (0.114 R)
• M9: 6,974,702 km (0.101 R)
• M10: 11,718,300 km (0.059 R)
• M11: 12,926,602 km (0.117 R)
• M12: 13,868,620 km (0.093 R)
• M13: 14,855,966 km (0.064 R)
• M14: 15,664,094 km (0.117 R)
• M15: 19,277,930 km (0.09 R)
• M16: 20,062,122 km (0.041 R)
• M17: 21,787,284 km (0.111 R)
• M18: 23,510,951 km (0.086 R)
• M19: 24,205,235 km (0.101 R)
• M20: 26,053,367 km (0.095 R)
• M21: 27,445,375 km (0.091 R)
• M22: 30,377,044 km (0.039 R)
• M23: 31,798,224 km (0.036 R)
• M24: 35,934,007 km (0.049 R)
• M25: 36,855,231 km (0.113 R)
• M26: 37,657,374 km (0.075 R)
• M27: 43,899,196 km (0.104 R)
• M28: 44,348,289 km (0.086 R)
• M29: 44,800,523 km (0.095 R)
• M30: 46,795,560 km (0.106 R)
• M31: 49,009,459 km (0.111 R)
• M32: 49,654,675 km (0.092 R)
• M33: 59,841,093 km (0.085 R)
• M34: 61,508,062 km (0.071 R)
• M35: 62,258,744 km (0.1 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit