🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 16.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.75 AU - 0.89 AU

Year: 273 Days

Day: 28.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.28 AU - 1.92 AU

Year: 743 Days

Day: 40.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,827,239 km

• M1: 696,079 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.75 AU - 5.61 AU

Year: 3717 Days

Day: 40.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,827,239 km

• M1: 50,714 km (0.071 R)
• M2: 1,337,106 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.8

Radius: 7.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.53 AU - 16.67 AU

Year: 21540 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,827,239 km

• M1: 99,034 km (0.092 R)
• M2: 360,232 km (0.113 R)
• M3: 622,028 km (0.036 R)
• M4: 1,273,676 km (0.062 R)
• M5: 1,606,382 km (0.055 R)
• M6: 2,297,823 km (0.026 R)
• M7: 3,018,137 km (0.061 R)
• M8: 3,416,965 km (0.082 R)
• M9: 4,223,597 km (0.085 R)
• M10: 4,792,966 km (0.106 R)
• M11: 5,450,598 km (0.094 R)
• M12: 6,376,609 km (0.102 R)
• M13: 6,899,454 km (0.064 R)
• M14: 8,640,773 km (0.058 R)
• M15: 13,104,325 km (0.094 R)
• M16: 19,345,697 km (0.1 R)
• M17: 22,060,300 km (0.107 R)
• M18: 24,701,301 km (0.082 R)
• M19: 26,537,615 km (0.101 R)
• M20: 29,164,554 km (0.107 R)
• M21: 30,723,513 km (0.075 R)
• M22: 38,217,918 km (0.066 R)
• M23: 42,460,663 km (0.092 R)
• M24: 43,684,074 km (0.117 R)
• M25: 44,304,457 km (0.052 R)
• M26: 47,658,441 km (0.098 R)
• M27: 48,646,984 km (0.069 R)
• M28: 49,817,437 km (0.085 R)
• M29: 51,694,591 km (0.08 R)
• M30: 55,227,345 km (0.089 R)
• M31: 58,917,925 km (0.062 R)
• M32: 59,865,478 km (0.119 R)
• M33: 62,966,342 km (0.11 R)
• M34: 64,957,789 km (0.094 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: 210 - 15,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit