🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 172 Days

Day: 40.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.52 AU - 0.72 AU

Year: 185 Days

Day: 43.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 9,555,606 km

• M1: 132,993 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.25 AU - 1.75 AU

Year: 696 Days

Day: 40.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 14.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.04 AU - 5.08 AU

Year: 3688 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,555,606 km

• M1: 208,539 km (0.084 R)
• M2: 318,344 km (0.065 R)
• M3: 507,436 km (0.106 R)
• M4: 618,288 km (0.077 R)
• M5: 755,918 km (0.088 R)
• M6: 899,682 km (0.118 R)
• M7: 1,009,786 km (0.12 R)
• M8: 1,238,072 km (0.097 R)
• M9: 1,362,537 km (0.084 R)
• M10: 1,476,980 km (0.075 R)
• M11: 1,580,053 km (0.077 R)
• M12: 1,848,730 km (0.052 R)
• M13: 1,952,551 km (0.039 R)
• M14: 2,083,150 km (0.068 R)
• M15: 2,310,390 km (0.056 R)
• M16: 2,475,396 km (0.075 R)
• M17: 2,608,388 km (0.042 R)
• M18: 2,928,528 km (0.092 R)
• M19: 3,031,900 km (0.053 R)
• M20: 3,242,384 km (0.12 R)
• M21: 3,398,564 km (0.097 R)
• M22: 3,557,288 km (0.055 R)
• M23: 3,667,841 km (0.117 R)
• M24: 3,871,892 km (0.117 R)
• M25: 3,985,736 km (0.059 R)
• M26: 4,164,057 km (0.119 R)
• M27: 5,049,975 km (0.094 R)
• M28: 5,163,371 km (0.102 R)
• M29: 5,277,663 km (0.043 R)
• M30: 5,381,185 km (0.104 R)
• M31: 5,567,135 km (0.032 R)
• M32: 5,684,420 km (0.08 R)
• M33: 5,778,816 km (0.077 R)
• M34: 6,077,264 km (0.027 R)
• M35: 6,186,022 km (0.075 R)
• M36: 6,503,767 km (0.108 R)
• M37: 6,615,068 km (0.045 R)
• M38: 6,764,517 km (0.076 R)
• M39: 7,308,903 km (0.096 R)
• M40: 7,450,572 km (0.119 R)
• M41: 7,671,229 km (0.096 R)
• M42: 8,332,751 km (0.119 R)
• M43: 8,467,239 km (0.078 R)
• M44: 8,629,703 km (0.057 R)
• M45: 8,930,245 km (0.063 R)
• M46: 9,331,616 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit