🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.53 AU - 0.61 AU

Year: 155 Days

Day: 26.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,661,027 km

• M1: 137,480 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.15 AU - 1.25 AU

Year: 473 Days

Day: 47.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,661,027 km

• M1: 45,777 km (0.108 R)
• M2: 544,536 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.56 AU - 2.12 AU

Year: 898 Days

Day: 16.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 11.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.49 AU - 7.17 AU

Year: 5066 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,661,027 km

• M1: 148,251 km (0.118 R)
• M2: 566,527 km (0.085 R)
• M3: 970,591 km (0.026 R)
• M4: 1,360,593 km (0.088 R)
• M5: 1,813,874 km (0.094 R)
• M6: 2,685,880 km (0.078 R)
• M7: 4,629,755 km (0.098 R)
• M8: 6,755,541 km (0.057 R)
• M9: 7,288,857 km (0.088 R)
• M10: 9,743,309 km (0.094 R)
• M11: 15,108,338 km (0.081 R)
• M12: 15,536,636 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 8

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.43 AU - 9.71 AU

Year: 10655 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,661,027 km

• M1: 99,483 km (0.038 R)
• M2: 353,500 km (0.094 R)
• M3: 815,009 km (0.078 R)
• M4: 1,152,053 km (0.097 R)
• M5: 1,581,249 km (0.114 R)
• M6: 2,303,059 km (0.077 R)
• M7: 3,034,742 km (0.075 R)
• M8: 4,200,858 km (0.109 R)
• M9: 4,884,819 km (0.094 R)
• M10: 5,533,476 km (0.069 R)
• M11: 6,835,725 km (0.083 R)
• M12: 7,297,683 km (0.088 R)
• M13: 7,558,432 km (0.104 R)
• M14: 8,567,919 km (0.045 R)
• M15: 10,247,005 km (0.073 R)
• M16: 11,365,249 km (0.101 R)
• M17: 13,128,260 km (0.08 R)
• M18: 15,066,151 km (0.076 R)
• M19: 18,761,368 km (0.096 R)
• M20: 20,003,330 km (0.114 R)
• M21: 20,343,515 km (0.106 R)
• M22: 20,948,190 km (0.057 R)
• M23: 21,922,521 km (0.101 R)
• M24: 24,830,703 km (0.11 R)
• M25: 25,421,914 km (0.106 R)
• M26: 26,632,311 km (0.072 R)
• M27: 27,880,705 km (0.104 R)
• M28: 30,381,832 km (0.113 R)
• M29: 30,718,726 km (0.109 R)
• M30: 31,171,708 km (0.067 R)
• M31: 35,700,634 km (0.094 R)
• M32: 35,950,463 km (0.107 R)
• M33: 39,305,345 km (0.073 R)
• M34: 42,302,538 km (0.117 R)
• M35: 43,571,277 km (0.093 R)
• M36: 44,143,340 km (0.115 R)
• M37: 45,010,708 km (0.085 R)
• M38: 46,184,752 km (0.081 R)
• M39: 47,680,881 km (0.093 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: 329 - 15,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit