🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.66 AU - 0.68 AU

Year: 207 Days

Day: 30.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.94 AU - 1.46 AU

Year: 495 Days

Day: 46.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 14.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.92 AU - 5.32 AU

Year: 3741 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,654,360 km

• M1: 175,478 km (0.112 R)
• M2: 1,370,167 km (0.079 R)
• M3: 1,941,032 km (0.099 R)
• M4: 2,515,937 km (0.116 R)
• M5: 3,012,901 km (0.114 R)
• M6: 3,700,004 km (0.094 R)
• M7: 6,592,629 km (0.12 R)
• M8: 8,308,067 km (0.062 R)
• M9: 10,377,903 km (0.091 R)
• M10: 11,670,728 km (0.041 R)
• M11: 12,646,256 km (0.08 R)
• M12: 14,483,617 km (0.055 R)
• M13: 15,562,068 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.1

Radius: 14.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.01 AU - 7.97 AU

Year: 6962 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,654,360 km

• M1: 185,352 km (0.078 R)
• M2: 1,158,336 km (0.112 R)
• M3: 1,793,828 km (0.087 R)
• M4: 2,353,623 km (0.057 R)
• M5: 3,437,161 km (0.036 R)
• M6: 4,490,479 km (0.119 R)
• M7: 6,090,877 km (0.035 R)
• M8: 7,056,681 km (0.105 R)
• M9: 7,521,781 km (0.106 R)
• M10: 9,941,377 km (0.09 R)
• M11: 10,481,575 km (0.111 R)
• M12: 10,993,948 km (0.091 R)
• M13: 11,818,830 km (0.119 R)
• M14: 15,717,799 km (0.076 R)
• M15: 16,390,242 km (0.059 R)
• M16: 17,274,066 km (0.108 R)
• M17: 17,793,171 km (0.118 R)
• M18: 18,523,956 km (0.029 R)
• M19: 19,067,894 km (0.092 R)
• M20: 19,903,997 km (0.11 R)
• M21: 25,276,655 km (0.064 R)
• M22: 25,777,807 km (0.03 R)
• M23: 27,234,292 km (0.098 R)
• M24: 28,835,438 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.2

Radius: 4.8

Gravity: 24.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.5 AU - 16.42 AU

Year: 18603 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,654,360 km

• M1: 59,690 km (0.116 R)
• M2: 225,743 km (0.058 R)
• M3: 544,985 km (0.104 R)
• M4: 778,507 km (0.054 R)
• M5: 1,315,863 km (0.093 R)
• M6: 1,882,240 km (0.118 R)
• M7: 2,031,988 km (0.082 R)
• M8: 3,003,626 km (0.054 R)
• M9: 3,315,089 km (0.073 R)
• M10: 4,094,643 km (0.109 R)
• M11: 4,610,457 km (0.112 R)
• M12: 6,129,025 km (0.109 R)
• M13: 6,459,935 km (0.095 R)
• M14: 8,296,249 km (0.107 R)
• M15: 10,512,392 km (0.038 R)
• M16: 10,986,468 km (0.076 R)
• M17: 11,290,002 km (0.089 R)
• M18: 15,608,144 km (0.119 R)
• M19: 15,837,478 km (0.101 R)
• M20: 16,303,026 km (0.081 R)
• M21: 20,089,797 km (0.057 R)
• M22: 20,543,528 km (0.08 R)
• M23: 20,911,538 km (0.098 R)
• M24: 22,719,578 km (0.115 R)
• M25: 27,970,463 km (0.107 R)
• M26: 28,309,003 km (0.098 R)
• M27: 29,457,317 km (0.118 R)
• M28: 31,237,232 km (0.075 R)
• M29: 32,836,882 km (0.096 R)
• M30: 34,361,135 km (0.079 R)
• M31: 48,289,594 km (0.08 R)
• M32: 57,386,042 km (0.067 R)
• M33: 64,961,379 km (0.093 R)
• M34: 67,559,745 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263

Radius: 5.2

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.08 AU - 14.84 AU

Year: 19650 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,654,360 km

• M1: 114,442 km (0.092 R)
• M2: 347,366 km (0.045 R)
• M3: 521,349 km (0.049 R)
• M4: 1,002,156 km (0.097 R)
• M5: 1,224,907 km (0.11 R)
• M6: 1,644,230 km (0.079 R)
• M7: 2,385,188 km (0.101 R)
• M8: 2,548,400 km (0.116 R)
• M9: 3,799,636 km (0.109 R)
• M10: 7,011,951 km (0.098 R)
• M11: 7,784,774 km (0.075 R)
• M12: 9,498,268 km (0.073 R)
• M13: 11,390,681 km (0.109 R)
• M14: 18,311,527 km (0.063 R)
• M15: 20,102,513 km (0.109 R)
• M16: 21,652,048 km (0.119 R)
• M17: 22,546,344 km (0.103 R)
• M18: 24,217,950 km (0.04 R)
• M19: 25,377,035 km (0.1 R)
• M20: 30,163,718 km (0.075 R)
• M21: 30,384,524 km (0.106 R)
• M22: 32,189,572 km (0.081 R)
• M23: 32,651,830 km (0.116 R)
• M24: 33,118,425 km (0.119 R)
• M25: 33,353,444 km (0.118 R)
• M26: 42,711,838 km (0.057 R)
• M27: 45,696,016 km (0.057 R)
• M28: 47,611,467 km (0.102 R)
• M29: 50,041,385 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit