🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.17 AU - 2.37 AU

Year: 1219 Days

Day: 14.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,948,952 km

• M1: 98,735 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.1 AU - 3.58 AU

Year: 2176 Days

Day: 30.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.83 AU - 6.31 AU

Year: 4069 Days

Day: 27.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 11.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.38 AU - 6.74 AU

Year: 5317 Days

Day: 7.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,948,952 km

• M1: 148,850 km (0.053 R)
• M2: 739,013 km (0.061 R)
• M3: 1,233,734 km (0.078 R)
• M4: 1,653,206 km (0.102 R)
• M5: 2,390,724 km (0.067 R)
• M6: 2,863,902 km (0.097 R)
• M7: 3,725,137 km (0.076 R)
• M8: 4,339,984 km (0.099 R)
• M9: 5,926,170 km (0.088 R)
• M10: 9,006,091 km (0.042 R)
• M11: 9,380,385 km (0.108 R)
• M12: 10,204,819 km (0.031 R)
• M13: 13,074,854 km (0.119 R)
• M14: 14,609,429 km (0.112 R)
• M15: 18,033,275 km (0.063 R)
• M16: 20,001,385 km (0.088 R)
• M17: 23,882,402 km (0.104 R)
• M18: 29,770,874 km (0.057 R)
• M19: 32,705,984 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.5

Radius: 7.5

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.19 AU - 14.27 AU

Year: 18134 Days

Day: 17.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,948,952 km

• M1: 182,509 km (0.094 R)
• M2: 513,420 km (0.114 R)
• M3: 1,213,688 km (0.046 R)
• M4: 1,550,881 km (0.119 R)
• M5: 2,143,438 km (0.1 R)
• M6: 4,136,830 km (0.111 R)
• M7: 5,342,888 km (0.046 R)
• M8: 5,965,963 km (0.074 R)
• M9: 6,464,274 km (0.037 R)
• M10: 7,263,425 km (0.093 R)
• M11: 7,735,108 km (0.086 R)
• M12: 10,463,922 km (0.11 R)
• M13: 11,250,508 km (0.088 R)
• M14: 12,603,471 km (0.108 R)
• M15: 14,868,682 km (0.112 R)
• M16: 15,861,862 km (0.055 R)
• M17: 16,176,167 km (0.078 R)
• M18: 16,494,661 km (0.056 R)
• M19: 18,321,550 km (0.104 R)
• M20: 21,499,608 km (0.114 R)
• M21: 24,189,078 km (0.045 R)
• M22: 26,760,965 km (0.092 R)
• M23: 27,431,462 km (0.091 R)
• M24: 28,227,622 km (0.064 R)
• M25: 31,815,129 km (0.102 R)
• M26: 41,196,262 km (0.085 R)
• M27: 47,561,053 km (0.079 R)
• M28: 53,840,872 km (0.1 R)
• M29: 54,195,269 km (0.106 R)
• M30: 54,908,702 km (0.111 R)
• M31: 58,196,713 km (0.102 R)
• M32: 61,035,183 km (0.096 R)
• M33: 63,174,433 km (0.045 R)
• M34: 64,362,090 km (0.07 R)
• M35: 70,313,094 km (0.102 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit