🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.04 AU - 1.26 AU

Year: 442 Days

Day: 24.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.73 AU - 2.77 AU

Year: 1209 Days

Day: 22.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,130,290 km

• M1: 456,573 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 13.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.52 AU - 13.02 AU

Year: 13551 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,130,290 km

• M1: 167,998 km (0.085 R)
• M2: 889,509 km (0.105 R)
• M3: 1,619,846 km (0.094 R)
• M4: 4,203,251 km (0.088 R)
• M5: 5,416,041 km (0.062 R)
• M6: 6,930,271 km (0.103 R)
• M7: 8,478,759 km (0.108 R)
• M8: 11,162,993 km (0.116 R)
• M9: 12,191,329 km (0.052 R)
• M10: 12,850,307 km (0.025 R)
• M11: 14,174,249 km (0.088 R)
• M12: 17,918,534 km (0.099 R)
• M13: 20,307,013 km (0.107 R)
• M14: 22,276,769 km (0.092 R)
• M15: 24,748,125 km (0.12 R)
• M16: 31,549,443 km (0.112 R)
• M17: 33,368,104 km (0.099 R)
• M18: 34,421,423 km (0.089 R)
• M19: 35,738,782 km (0.108 R)
• M20: 39,631,917 km (0.069 R)
• M21: 41,747,979 km (0.025 R)
• M22: 44,217,391 km (0.087 R)
• M23: 49,145,144 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.4

Radius: 7.6

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.93 AU - 19.31 AU

Year: 22110 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,130,290 km

• M1: 94,546 km (0.098 R)
• M2: 394,490 km (0.038 R)
• M3: 1,446,462 km (0.109 R)
• M4: 1,891,964 km (0.119 R)
• M5: 2,230,654 km (0.119 R)
• M6: 3,056,733 km (0.115 R)
• M7: 3,467,529 km (0.072 R)
• M8: 4,501,550 km (0.107 R)
• M9: 4,960,815 km (0.074 R)
• M10: 6,571,535 km (0.106 R)
• M11: 6,840,213 km (0.111 R)
• M12: 7,543,921 km (0.072 R)
• M13: 7,888,445 km (0.057 R)
• M14: 8,503,442 km (0.106 R)
• M15: 12,814,105 km (0.117 R)
• M16: 14,101,843 km (0.093 R)
• M17: 14,930,017 km (0.118 R)
• M18: 17,099,785 km (0.092 R)
• M19: 18,836,765 km (0.112 R)
• M20: 19,471,509 km (0.033 R)
• M21: 20,120,465 km (0.1 R)
• M22: 22,354,410 km (0.025 R)
• M23: 22,657,495 km (0.067 R)
• M24: 24,641,013 km (0.05 R)
• M25: 25,730,235 km (0.109 R)
• M26: 30,409,058 km (0.113 R)
• M27: 32,558,630 km (0.068 R)
• M28: 35,351,174 km (0.11 R)
• M29: 36,595,379 km (0.1 R)
• M30: 36,875,875 km (0.081 R)
• M31: 44,680,097 km (0.091 R)
• M32: 49,305,962 km (0.049 R)
• M33: 49,991,868 km (0.089 R)
• M34: 55,895,000 km (0.116 R)
• M35: 60,078,355 km (0.095 R)
• M36: 60,664,480 km (0.065 R)
• M37: 66,112,685 km (0.112 R)
• M38: 66,946,543 km (0.054 R)
• M39: 74,769,913 km (0.083 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit