🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.53 AU - 0.53 AU

Year: 142 Days

Day: 38.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.42 AU - 2.32 AU

Year: 939 Days

Day: 24.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,744,652 km

• M1: 106,663 km (0.067 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 13.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.78 AU - 13.46 AU

Year: 14541 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 112,744,652 km

• M1: 169,644 km (0.118 R)
• M2: 814,560 km (0.097 R)
• M3: 1,807,292 km (0.094 R)
• M4: 2,337,467 km (0.052 R)
• M5: 2,854,028 km (0.074 R)
• M6: 3,447,034 km (0.087 R)
• M7: 4,091,502 km (0.119 R)
• M8: 4,586,372 km (0.094 R)
• M9: 5,296,812 km (0.084 R)
• M10: 6,560,914 km (0.113 R)
• M11: 9,413,895 km (0.107 R)
• M12: 10,281,712 km (0.104 R)
• M13: 10,908,826 km (0.055 R)
• M14: 15,295,485 km (0.104 R)
• M15: 16,038,089 km (0.085 R)
• M16: 17,515,218 km (0.095 R)
• M17: 20,559,983 km (0.112 R)
• M18: 23,063,504 km (0.117 R)
• M19: 24,139,561 km (0.044 R)
• M20: 25,764,194 km (0.092 R)
• M21: 28,336,230 km (0.114 R)
• M22: 30,374,352 km (0.115 R)
• M23: 30,957,484 km (0.112 R)
• M24: 32,387,341 km (0.118 R)
• M25: 36,546,461 km (0.089 R)
• M26: 37,206,337 km (0.105 R)
• M27: 38,008,481 km (0.031 R)
• M28: 46,676,780 km (0.119 R)
• M29: 48,555,729 km (0.059 R)
• M30: 50,321,881 km (0.048 R)
• M31: 55,010,279 km (0.062 R)
• M32: 62,201,747 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.3

Radius: 3.1

Gravity: 95.45 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.88 AU - 23.76 AU

Year: 31173 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 112,744,652 km

• M1: 38,596 km (0.115 R)
• M2: 135,236 km (0.115 R)
• M3: 695,780 km (0.108 R)
• M4: 836,252 km (0.108 R)
• M5: 1,716,336 km (0.112 R)
• M6: 2,135,958 km (0.047 R)
• M7: 2,306,650 km (0.036 R)
• M8: 2,512,646 km (0.111 R)
• M9: 3,836,587 km (0.104 R)
• M10: 9,903,529 km (0.037 R)
• M11: 10,308,939 km (0.066 R)
• M12: 11,965,586 km (0.088 R)
• M13: 14,467,610 km (0.113 R)
• M14: 17,104,422 km (0.102 R)
• M15: 17,491,581 km (0.113 R)
• M16: 17,884,425 km (0.081 R)
• M17: 20,801,285 km (0.056 R)
• M18: 26,899,642 km (0.046 R)
• M19: 28,086,402 km (0.095 R)
• M20: 35,633,465 km (0.09 R)
• M21: 36,423,342 km (0.104 R)
• M22: 48,543,761 km (0.079 R)
• M23: 48,736,742 km (0.067 R)
• M24: 50,101,972 km (0.106 R)
• M25: 57,744,030 km (0.053 R)
• M26: 57,960,797 km (0.088 R)
• M27: 60,379,945 km (0.102 R)
• M28: 60,603,145 km (0.067 R)
• M29: 62,865,663 km (0.081 R)
• M30: 63,094,996 km (0.071 R)
• M31: 69,010,246 km (0.043 R)
• M32: 73,490,702 km (0.084 R)
• M33: 77,369,476 km (0.069 R)
• M34: 82,475,550 km (0.049 R)
• M35: 97,895,650 km (0.042 R)
• M36: 101,634,998 km (0.047 R)
• M37: 112,069,749 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit