🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 24.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,109,077 km

• M1: 49,367 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.2 AU - 1.28 AU

Year: 497 Days

Day: 25.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,109,077 km

• M1: 39,344 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.58 AU - 1.78 AU

Year: 784 Days

Day: 37.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,109,077 km

• M1: 28,723 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 8.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.31 AU - 10.25 AU

Year: 8575 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 90.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,109,077 km

• M1: 103,223 km (0.114 R)
• M2: 501,153 km (0.084 R)
• M3: 1,026,840 km (0.082 R)
• M4: 1,396,945 km (0.112 R)
• M5: 2,070,734 km (0.12 R)
• M6: 2,804,362 km (0.088 R)
• M7: 3,198,552 km (0.082 R)
• M8: 3,653,180 km (0.09 R)
• M9: 4,072,802 km (0.097 R)
• M10: 4,415,082 km (0.117 R)
• M11: 4,719,663 km (0.037 R)
• M12: 5,718,827 km (0.042 R)
• M13: 6,148,921 km (0.116 R)
• M14: 6,459,187 km (0.039 R)
• M15: 7,261,929 km (0.111 R)
• M16: 7,966,835 km (0.06 R)
• M17: 8,588,414 km (0.108 R)
• M18: 10,648,077 km (0.116 R)
• M19: 10,945,627 km (0.12 R)
• M20: 11,453,811 km (0.03 R)
• M21: 12,137,773 km (0.105 R)
• M22: 17,297,852 km (0.107 R)
• M23: 20,317,336 km (0.053 R)
• M24: 20,775,554 km (0.05 R)
• M25: 23,671,170 km (0.026 R)
• M26: 28,029,854 km (0.065 R)
• M27: 29,173,380 km (0.084 R)
• M28: 33,952,882 km (0.098 R)
• M29: 35,142,485 km (0.079 R)
• M30: 38,411,198 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.2

Radius: 7.9

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.23 AU - 18.51 AU

Year: 24937 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,109,077 km

• M1: 104,120 km (0.105 R)
• M2: 370,255 km (0.103 R)
• M3: 799,002 km (0.076 R)
• M4: 1,110,615 km (0.106 R)
• M5: 1,519,166 km (0.112 R)
• M6: 3,314,640 km (0.115 R)
• M7: 4,642,321 km (0.079 R)
• M8: 5,664,224 km (0.11 R)
• M9: 6,920,846 km (0.093 R)
• M10: 8,945,953 km (0.056 R)
• M11: 12,197,163 km (0.102 R)
• M12: 13,243,600 km (0.083 R)
• M13: 14,807,646 km (0.087 R)
• M14: 16,657,723 km (0.071 R)
• M15: 17,508,187 km (0.038 R)
• M16: 21,103,024 km (0.094 R)
• M17: 27,083,049 km (0.099 R)
• M18: 31,598,960 km (0.095 R)
• M19: 31,985,670 km (0.092 R)
• M20: 34,782,103 km (0.106 R)
• M21: 52,667,277 km (0.082 R)
• M22: 55,423,767 km (0.119 R)
• M23: 72,880,492 km (0.106 R)
• M24: 74,690,477 km (0.1 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit