🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 211 Days

Day: 17.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.8 AU - 0.88 AU

Year: 296 Days

Day: 16.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 10.5

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.74 AU - 6.38 AU

Year: 5048 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 63.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,357,431 km

• M1: 130,599 km (0.081 R)
• M2: 563,386 km (0.102 R)
• M3: 1,641,238 km (0.059 R)
• M4: 2,648,032 km (0.044 R)
• M5: 3,255,998 km (0.117 R)
• M6: 4,290,467 km (0.111 R)
• M7: 4,830,216 km (0.043 R)
• M8: 5,158,583 km (0.097 R)
• M9: 7,066,106 km (0.095 R)
• M10: 8,469,184 km (0.067 R)
• M11: 9,403,872 km (0.081 R)
• M12: 10,587,341 km (0.112 R)
• M13: 11,867,300 km (0.097 R)
• M14: 13,407,560 km (0.055 R)
• M15: 18,226,107 km (0.102 R)
• M16: 21,347,616 km (0.096 R)
• M17: 21,863,280 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 12.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.63 AU - 10.85 AU

Year: 12616 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,357,431 km

• M1: 157,975 km (0.107 R)
• M2: 636,240 km (0.085 R)
• M3: 1,772,286 km (0.12 R)
• M4: 2,287,052 km (0.12 R)
• M5: 3,186,435 km (0.064 R)
• M6: 4,100,478 km (0.106 R)
• M7: 5,391,208 km (0.088 R)
• M8: 6,485,068 km (0.07 R)
• M9: 8,564,777 km (0.094 R)
• M10: 10,214,243 km (0.103 R)
• M11: 12,815,900 km (0.037 R)
• M12: 15,394,668 km (0.037 R)
• M13: 15,904,946 km (0.109 R)
• M14: 18,383,035 km (0.105 R)
• M15: 19,207,469 km (0.113 R)
• M16: 21,108,260 km (0.074 R)
• M17: 22,104,282 km (0.069 R)
• M18: 22,848,232 km (0.028 R)
• M19: 24,385,949 km (0.107 R)
• M20: 25,889,408 km (0.046 R)
• M21: 28,422,099 km (0.118 R)
• M22: 29,080,180 km (0.088 R)
• M23: 31,347,635 km (0.118 R)
• M24: 34,344,679 km (0.064 R)
• M25: 35,849,035 km (0.105 R)
• M26: 38,320,093 km (0.089 R)
• M27: 43,889,771 km (0.107 R)
• M28: 44,328,093 km (0.093 R)
• M29: 44,917,060 km (0.114 R)
• M30: 54,389,148 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 3

Gravity: 54.79 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.78 AU - 17.44 AU

Year: 26063 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,357,431 km

• M1: 73,004 km (0.075 R)
• M2: 170,990 km (0.059 R)
• M3: 519,553 km (0.117 R)
• M4: 879,785 km (0.074 R)
• M5: 1,026,690 km (0.101 R)
• M6: 2,652,370 km (0.106 R)
• M7: 4,090,006 km (0.093 R)
• M8: 4,861,183 km (0.113 R)
• M9: 5,849,576 km (0.097 R)
• M10: 6,457,841 km (0.098 R)
• M11: 9,200,419 km (0.039 R)
• M12: 10,824,453 km (0.115 R)
• M13: 15,018,130 km (0.069 R)
• M14: 16,569,460 km (0.108 R)
• M15: 17,080,786 km (0.105 R)
• M16: 19,795,688 km (0.106 R)
• M17: 24,825,467 km (0.082 R)
• M18: 27,454,650 km (0.089 R)
• M19: 27,930,072 km (0.108 R)
• M20: 28,897,372 km (0.119 R)
• M21: 36,017,483 km (0.048 R)
• M22: 39,827,591 km (0.085 R)
• M23: 44,059,415 km (0.114 R)
• M24: 44,547,404 km (0.096 R)
• M25: 51,222,012 km (0.111 R)
• M26: 56,404,680 km (0.061 R)
• M27: 57,558,978 km (0.035 R)
• M28: 59,122,275 km (0.075 R)
• M29: 59,715,730 km (0.088 R)
• M30: 74,716,058 km (0.048 R)
• M31: 76,341,140 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit