🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.78 AU

Year: 188 Days

Day: 22.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,732,240 km

• M1: 95,294 km (0.113 R)
• M2: 174,282 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.16 AU

Year: 351 Days

Day: 20.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.1 AU - 1.4 AU

Year: 513 Days

Day: 29.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.87 AU - 2.15 AU

Year: 1046 Days

Day: 13.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,732,240 km

• M1: 117,883 km (0.053 R)
• M2: 426,354 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 9.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.81 AU - 7.95 AU

Year: 5916 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 17,732,240 km

• M1: 119,977 km (0.079 R)
• M2: 310,416 km (0.073 R)
• M3: 540,497 km (0.078 R)
• M4: 651,499 km (0.066 R)
• M5: 788,381 km (0.112 R)
• M6: 1,289,085 km (0.117 R)
• M7: 1,578,108 km (0.093 R)
• M8: 1,778,120 km (0.048 R)
• M9: 1,912,160 km (0.077 R)
• M10: 2,087,489 km (0.107 R)
• M11: 2,268,353 km (0.098 R)
• M12: 2,549,297 km (0.099 R)
• M13: 2,855,823 km (0.087 R)
• M14: 3,144,697 km (0.103 R)
• M15: 3,458,254 km (0.108 R)
• M16: 3,657,518 km (0.102 R)
• M17: 3,797,692 km (0.118 R)
• M18: 3,892,088 km (0.102 R)
• M19: 4,115,587 km (0.093 R)
• M20: 4,343,275 km (0.032 R)
• M21: 4,475,220 km (0.077 R)
• M22: 5,033,819 km (0.062 R)
• M23: 5,436,237 km (0.036 R)
• M24: 5,940,083 km (0.089 R)
• M25: 6,123,639 km (0.1 R)
• M26: 6,876,865 km (0.113 R)
• M27: 7,069,696 km (0.12 R)
• M28: 7,599,422 km (0.086 R)
• M29: 8,655,434 km (0.104 R)
• M30: 8,780,198 km (0.082 R)
• M31: 9,328,026 km (0.117 R)
• M32: 9,627,670 km (0.101 R)
• M33: 9,821,848 km (0.064 R)
• M34: 10,324,198 km (0.059 R)
• M35: 11,127,389 km (0.093 R)
• M36: 11,217,746 km (0.111 R)
• M37: 11,490,762 km (0.082 R)
• M38: 12,533,609 km (0.088 R)
• M39: 12,793,012 km (0.119 R)
• M40: 13,149,802 km (0.098 R)
• M41: 13,365,523 km (0.094 R)
• M42: 13,921,877 km (0.043 R)
• M43: 14,092,718 km (0.118 R)
• M44: 14,609,429 km (0.105 R)
• M45: 14,733,445 km (0.085 R)
• M46: 15,007,359 km (0.107 R)
• M47: 15,207,671 km (0.103 R)
• M48: 16,350,748 km (0.086 R)
• M49: 17,521,351 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit