🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 46.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,450,504 km

• M1: 111,151 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.97 AU - 1.39 AU

Year: 464 Days

Day: 28 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.03 AU - 5.45 AU

Year: 3732 Days

Day: 23.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 13.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.49 AU - 8.95 AU

Year: 7757 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,450,504 km

• M1: 169,195 km (0.109 R)
• M2: 628,461 km (0.118 R)
• M3: 1,146,817 km (0.082 R)
• M4: 1,582,596 km (0.098 R)
• M5: 2,215,395 km (0.051 R)
• M6: 3,142,004 km (0.115 R)
• M7: 3,995,909 km (0.081 R)
• M8: 5,212,738 km (0.095 R)
• M9: 5,691,301 km (0.089 R)
• M10: 6,848,591 km (0.034 R)
• M11: 8,628,656 km (0.07 R)
• M12: 11,161,348 km (0.108 R)
• M13: 14,094,064 km (0.101 R)
• M14: 19,708,173 km (0.044 R)
• M15: 20,717,360 km (0.07 R)
• M16: 24,126,247 km (0.052 R)
• M17: 25,190,935 km (0.088 R)
• M18: 25,734,873 km (0.068 R)
• M19: 26,286,590 km (0.106 R)
• M20: 27,700,589 km (0.088 R)
• M21: 32,996,204 km (0.087 R)
• M22: 35,201,127 km (0.103 R)
• M23: 36,918,062 km (0.092 R)
• M24: 38,810,325 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.7

Radius: 6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.64 AU - 14.86 AU

Year: 18439 Days

Day: 18.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,450,504 km

• M1: 76,744 km (0.075 R)
• M2: 324,777 km (0.083 R)
• M3: 885,769 km (0.099 R)
• M4: 1,457,682 km (0.076 R)
• M5: 1,651,710 km (0.115 R)
• M6: 4,638,880 km (0.106 R)
• M7: 5,316,409 km (0.117 R)
• M8: 9,012,374 km (0.082 R)
• M9: 9,480,167 km (0.076 R)
• M10: 9,865,980 km (0.075 R)
• M11: 10,566,247 km (0.102 R)
• M12: 11,460,543 km (0.111 R)
• M13: 11,898,566 km (0.1 R)
• M14: 13,041,942 km (0.091 R)
• M15: 13,398,883 km (0.119 R)
• M16: 22,482,166 km (0.057 R)
• M17: 33,840,385 km (0.052 R)
• M18: 37,418,317 km (0.069 R)
• M19: 39,731,250 km (0.04 R)
• M20: 45,179,155 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.2

Radius: 6.3

Gravity: 24.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.76 AU - 19.6 AU

Year: 30378 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 113,450,504 km

• M1: 79,885 km (0.075 R)
• M2: 294,558 km (0.085 R)
• M3: 551,418 km (0.115 R)
• M4: 1,285,495 km (0.086 R)
• M5: 1,512,434 km (0.111 R)
• M6: 2,094,071 km (0.098 R)
• M7: 2,930,024 km (0.118 R)
• M8: 3,970,178 km (0.108 R)
• M9: 5,914,651 km (0.099 R)
• M10: 6,250,349 km (0.084 R)
• M11: 8,598,437 km (0.041 R)
• M12: 8,904,813 km (0.073 R)
• M13: 9,346,127 km (0.059 R)
• M14: 9,801,802 km (0.118 R)
• M15: 10,899,102 km (0.045 R)
• M16: 14,592,674 km (0.103 R)
• M17: 16,390,092 km (0.088 R)
• M18: 17,439,073 km (0.032 R)
• M19: 34,636,545 km (0.107 R)
• M20: 37,646,903 km (0.056 R)
• M21: 38,302,141 km (0.088 R)
• M22: 39,299,211 km (0.116 R)
• M23: 42,394,241 km (0.099 R)
• M24: 45,094,483 km (0.104 R)
• M25: 49,258,988 km (0.098 R)
• M26: 56,400,791 km (0.096 R)
• M27: 57,258,585 km (0.053 R)
• M28: 59,220,112 km (0.077 R)
• M29: 62,588,159 km (0.114 R)
• M30: 67,514,716 km (0.108 R)
• M31: 69,948,972 km (0.059 R)
• M32: 86,928,331 km (0.103 R)
• M33: 95,754,156 km (0.117 R)
• M34: 109,417,827 km (0.103 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit