🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 183 Days

Day: 39.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,603,641 km

• M1: 147,504 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.86 AU - 1.24 AU

Year: 414 Days

Day: 14.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 11.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.46 AU - 7.88 AU

Year: 7392 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,603,641 km

• M1: 207,193 km (0.101 R)
• M2: 395,836 km (0.057 R)
• M3: 483,201 km (0.106 R)
• M4: 566,677 km (0.086 R)
• M5: 737,069 km (0.03 R)
• M6: 865,872 km (0.039 R)
• M7: 1,180,776 km (0.087 R)
• M8: 1,422,825 km (0.117 R)
• M9: 1,513,182 km (0.094 R)
• M10: 1,975,290 km (0.062 R)
• M11: 2,180,539 km (0.106 R)
• M12: 2,702,186 km (0.079 R)
• M13: 3,094,881 km (0.088 R)
• M14: 3,334,387 km (0.094 R)
• M15: 3,680,257 km (0.088 R)
• M16: 4,063,677 km (0.108 R)
• M17: 4,141,916 km (0.094 R)
• M18: 4,220,605 km (0.037 R)
• M19: 4,352,999 km (0.09 R)
• M20: 4,731,182 km (0.04 R)
• M21: 5,120,137 km (0.1 R)
• M22: 5,289,930 km (0.052 R)
• M23: 5,606,180 km (0.098 R)
• M24: 5,693,545 km (0.104 R)
• M25: 5,928,713 km (0.093 R)
• M26: 6,653,515 km (0.113 R)
• M27: 6,932,665 km (0.09 R)
• M28: 7,152,424 km (0.112 R)
• M29: 7,247,269 km (0.112 R)
• M30: 7,534,497 km (0.056 R)
• M31: 7,727,927 km (0.102 R)
• M32: 8,351,750 km (0.077 R)
• M33: 9,094,354 km (0.09 R)
• M34: 9,231,685 km (0.117 R)
• M35: 9,893,356 km (0.105 R)
• M36: 10,212,149 km (0.079 R)
• M37: 10,787,203 km (0.06 R)
• M38: 11,005,616 km (0.119 R)
• M39: 11,893,779 km (0.115 R)
• M40: 12,157,071 km (0.054 R)
• M41: 12,728,086 km (0.072 R)
• M42: 13,191,241 km (0.109 R)
• M43: 13,346,823 km (0.102 R)
• M44: 13,935,790 km (0.068 R)
• M45: 15,876,972 km (0.039 R)
• M46: 16,250,368 km (0.061 R)
• M47: 19,251,900 km (0.095 R)
• M48: 19,561,268 km (0.112 R)
• M49: 20,140,361 km (0.085 R)
• M50: 20,634,782 km (0.086 R)
• M51: 20,725,139 km (0.084 R)
• M52: 20,906,153 km (0.064 R)
• M53: 21,269,825 km (0.03 R)
• M54: 21,452,484 km (0.027 R)
• M55: 21,681,369 km (0.075 R)
• M56: 22,095,755 km (0.1 R)
• M57: 22,280,658 km (0.108 R)
• M58: 22,373,409 km (0.12 R)
• M59: 22,512,535 km (0.096 R)
• M60: 22,932,157 km (0.072 R)
• M61: 23,307,199 km (0.075 R)
• M62: 23,731,608 km (0.104 R)
• M63: 24,063,416 km (0.106 R)
• M64: 24,396,720 km (0.094 R)
• M65: 24,635,777 km (0.082 R)
• M66: 25,019,945 km (0.088 R)
• M67: 25,794,263 km (0.116 R)
• M68: 25,940,271 km (0.119 R)
• M69: 26,331,020 km (0.05 R)
• M70: 26,625,429 km (0.081 R)
• M71: 26,723,864 km (0.08 R)
• M72: 28,264,124 km (0.066 R)
• M73: 28,918,465 km (0.076 R)
• M74: 29,425,303 km (0.099 R)
• M75: 33,744,044 km (0.116 R)
• M76: 34,545,439 km (0.079 R)
• M77: 35,137,099 km (0.071 R)
• M78: 36,003,720 km (0.028 R)
• M79: 36,112,627 km (0.099 R)
• M80: 36,494,251 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit