🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 21.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.94 AU

Year: 297 Days

Day: 13.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.18 AU - 1.44 AU

Year: 559 Days

Day: 34.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,535,728 km

• M1: 36,203 km (0.054 R)
• M2: 93,648 km (0.119 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 13.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.3 AU - 10.04 AU

Year: 10352 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,535,728 km

• M1: 319,840 km (0.109 R)
• M2: 492,027 km (0.1 R)
• M3: 654,939 km (0.096 R)
• M4: 1,129,165 km (0.093 R)
• M5: 1,230,143 km (0.069 R)
• M6: 1,507,647 km (0.101 R)
• M7: 1,817,764 km (0.118 R)
• M8: 2,110,826 km (0.049 R)
• M9: 2,263,416 km (0.116 R)
• M10: 2,459,239 km (0.069 R)
• M11: 2,579,666 km (0.095 R)
• M12: 2,688,274 km (0.083 R)
• M13: 2,882,302 km (0.099 R)
• M14: 2,981,037 km (0.097 R)
• M15: 3,167,585 km (0.109 R)
• M16: 3,313,892 km (0.042 R)
• M17: 3,462,293 km (0.057 R)
• M18: 3,567,610 km (0.115 R)
• M19: 3,999,649 km (0.086 R)
• M20: 4,334,897 km (0.12 R)
• M21: 4,497,810 km (0.06 R)
• M22: 4,796,108 km (0.073 R)
• M23: 4,947,800 km (0.113 R)
• M24: 5,135,396 km (0.09 R)
• M25: 5,837,309 km (0.087 R)
• M26: 6,072,028 km (0.065 R)
• M27: 6,163,133 km (0.113 R)
• M28: 7,801,230 km (0.078 R)
• M29: 8,060,184 km (0.097 R)
• M30: 8,484,443 km (0.102 R)
• M31: 8,688,944 km (0.112 R)
• M32: 9,019,854 km (0.079 R)
• M33: 9,333,710 km (0.084 R)
• M34: 9,800,605 km (0.089 R)
• M35: 9,886,325 km (0.084 R)
• M36: 10,210,055 km (0.108 R)
• M37: 10,581,207 km (0.06 R)
• M38: 10,934,707 km (0.104 R)
• M39: 11,539,830 km (0.088 R)
• M40: 12,132,986 km (0.036 R)
• M41: 12,294,402 km (0.12 R)
• M42: 12,549,466 km (0.033 R)
• M43: 12,712,677 km (0.074 R)
• M44: 12,923,610 km (0.061 R)
• M45: 13,325,131 km (0.076 R)
• M46: 13,515,569 km (0.097 R)
• M47: 14,164,974 km (0.04 R)
• M48: 14,701,581 km (0.067 R)
• M49: 14,947,819 km (0.104 R)
• M50: 15,644,347 km (0.105 R)
• M51: 16,122,911 km (0.118 R)
• M52: 16,427,791 km (0.105 R)
• M53: 16,529,817 km (0.073 R)
• M54: 17,327,772 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 17,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit