🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 262 Days

Day: 20 Hours

Environment

Temp: 192 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,360,735 km

• M1: 750,682 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.2 AU - 1.68 AU

Year: 622 Days

Day: 12.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,360,735 km

• M1: 356,641 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.56 AU - 2.32 AU

Year: 972 Days

Day: 43.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,360,735 km

• M1: 140,921 km (0.025 R)
• M2: 424,260 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.38 AU - 4.9 AU

Year: 3032 Days

Day: 19.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 11.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.03 AU - 8.37 AU

Year: 6953 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,360,735 km

• M1: 154,983 km (0.062 R)
• M2: 333,603 km (0.079 R)
• M3: 732,581 km (0.113 R)
• M4: 1,143,526 km (0.09 R)
• M5: 1,245,402 km (0.098 R)
• M6: 1,410,409 km (0.099 R)
• M7: 1,775,577 km (0.109 R)
• M8: 1,895,106 km (0.082 R)
• M9: 2,003,564 km (0.053 R)
• M10: 2,255,487 km (0.099 R)
• M11: 2,327,444 km (0.049 R)
• M12: 2,414,659 km (0.112 R)
• M13: 2,637,859 km (0.118 R)
• M14: 2,790,299 km (0.096 R)
• M15: 2,977,297 km (0.119 R)
• M16: 3,168,483 km (0.092 R)
• M17: 3,249,415 km (0.04 R)
• M18: 3,413,375 km (0.1 R)
• M19: 3,956,265 km (0.109 R)
• M20: 4,166,899 km (0.111 R)
• M21: 4,255,760 km (0.108 R)
• M22: 4,471,780 km (0.117 R)
• M23: 4,636,038 km (0.099 R)
• M24: 4,765,291 km (0.089 R)
• M25: 5,084,233 km (0.101 R)
• M26: 5,294,269 km (0.101 R)
• M27: 5,546,341 km (0.08 R)
• M28: 5,782,406 km (0.099 R)
• M29: 5,861,993 km (0.088 R)
• M30: 6,244,365 km (0.105 R)
• M31: 6,490,154 km (0.068 R)
• M32: 6,801,916 km (0.118 R)
• M33: 6,991,307 km (0.038 R)
• M34: 7,310,848 km (0.1 R)
• M35: 7,505,026 km (0.118 R)
• M36: 7,613,484 km (0.087 R)
• M37: 7,942,450 km (0.058 R)
• M38: 8,097,434 km (0.117 R)
• M39: 8,231,174 km (0.06 R)
• M40: 8,636,883 km (0.107 R)
• M41: 8,727,839 km (0.102 R)
• M42: 9,679,281 km (0.075 R)
• M43: 10,011,837 km (0.103 R)
• M44: 10,155,451 km (0.082 R)
• M45: 10,590,482 km (0.079 R)
• M46: 10,712,404 km (0.108 R)
• M47: 10,982,279 km (0.062 R)
• M48: 11,379,012 km (0.085 R)
• M49: 11,604,157 km (0.114 R)
• M50: 11,729,819 km (0.089 R)
• M51: 11,957,358 km (0.096 R)
• M52: 12,058,935 km (0.112 R)
• M53: 13,247,639 km (0.094 R)
• M54: 13,379,136 km (0.108 R)
• M55: 13,563,889 km (0.12 R)
• M56: 13,882,682 km (0.086 R)
• M57: 14,069,829 km (0.093 R)
• M58: 14,203,869 km (0.074 R)
• M59: 14,365,435 km (0.066 R)
• M60: 15,045,207 km (0.083 R)
• M61: 15,430,422 km (0.114 R)
• M62: 15,874,578 km (0.095 R)
• M63: 16,014,302 km (0.112 R)
• M64: 16,690,485 km (0.064 R)
• M65: 16,832,603 km (0.025 R)
• M66: 17,491,282 km (0.063 R)
• M67: 17,664,517 km (0.047 R)
• M68: 17,780,305 km (0.117 R)
• M69: 17,867,222 km (0.108 R)
• M70: 18,450,953 km (0.118 R)
• M71: 18,539,066 km (0.105 R)
• M72: 18,715,741 km (0.06 R)
• M73: 18,922,485 km (0.075 R)
• M74: 19,937,656 km (0.056 R)
• M75: 20,088,451 km (0.107 R)
• M76: 20,209,326 km (0.112 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit