🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.49 AU - 0.61 AU

Year: 155 Days

Day: 36.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.66 AU - 2.22 AU

Year: 1029 Days

Day: 47.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 12.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.64 AU - 5.42 AU

Year: 3672 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,531,049 km

• M1: 152,739 km (0.047 R)
• M2: 560,543 km (0.068 R)
• M3: 1,035,816 km (0.098 R)
• M4: 1,460,674 km (0.068 R)
• M5: 2,257,133 km (0.072 R)
• M6: 4,049,614 km (0.115 R)
• M7: 4,678,673 km (0.114 R)
• M8: 5,814,420 km (0.087 R)
• M9: 7,028,557 km (0.044 R)
• M10: 7,834,141 km (0.115 R)
• M11: 8,331,853 km (0.08 R)
• M12: 8,850,808 km (0.112 R)
• M13: 9,469,994 km (0.075 R)
• M14: 12,718,063 km (0.057 R)
• M15: 14,966,818 km (0.101 R)
• M16: 15,734,854 km (0.073 R)
• M17: 17,290,223 km (0.111 R)
• M18: 17,709,695 km (0.117 R)
• M19: 18,631,368 km (0.066 R)
• M20: 21,382,772 km (0.069 R)
• M21: 21,796,709 km (0.114 R)
• M22: 23,288,200 km (0.113 R)
• M23: 24,021,828 km (0.068 R)
• M24: 26,158,235 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 14.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.35 AU - 8.15 AU

Year: 7434 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,531,049 km

• M1: 183,557 km (0.103 R)
• M2: 693,536 km (0.061 R)
• M3: 1,249,441 km (0.057 R)
• M4: 1,732,194 km (0.081 R)
• M5: 2,407,329 km (0.069 R)
• M6: 3,093,983 km (0.114 R)
• M7: 3,571,350 km (0.113 R)
• M8: 5,111,909 km (0.103 R)
• M9: 6,032,085 km (0.098 R)
• M10: 8,555,801 km (0.076 R)
• M11: 9,084,929 km (0.114 R)
• M12: 9,592,814 km (0.088 R)
• M13: 12,066,863 km (0.078 R)
• M14: 13,862,487 km (0.088 R)
• M15: 14,824,401 km (0.11 R)
• M16: 16,567,665 km (0.113 R)
• M17: 17,135,389 km (0.116 R)
• M18: 20,101,017 km (0.051 R)
• M19: 23,315,127 km (0.118 R)
• M20: 24,512,808 km (0.076 R)
• M21: 30,839,152 km (0.098 R)
• M22: 32,871,439 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.4

Radius: 9.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.97 AU - 7.59 AU

Year: 7480 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,531,049 km

• M1: 113,844 km (0.117 R)
• M2: 402,717 km (0.119 R)
• M3: 736,171 km (0.103 R)
• M4: 1,064,090 km (0.071 R)
• M5: 1,360,892 km (0.119 R)
• M6: 1,689,409 km (0.102 R)
• M7: 3,064,662 km (0.074 R)
• M8: 5,310,126 km (0.106 R)
• M9: 5,641,784 km (0.108 R)
• M10: 6,438,992 km (0.079 R)
• M11: 8,038,642 km (0.096 R)
• M12: 10,519,423 km (0.116 R)
• M13: 11,586,056 km (0.048 R)
• M14: 13,777,515 km (0.088 R)
• M15: 14,299,612 km (0.096 R)
• M16: 15,662,897 km (0.068 R)
• M17: 17,471,087 km (0.118 R)
• M18: 18,456,787 km (0.119 R)
• M19: 19,027,353 km (0.027 R)
• M20: 19,609,738 km (0.12 R)
• M21: 26,181,871 km (0.084 R)
• M22: 26,580,400 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 8.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.47 AU - 10.39 AU

Year: 11027 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,531,049 km

• M1: 105,766 km (0.119 R)
• M2: 889,659 km (0.053 R)
• M3: 1,947,465 km (0.065 R)
• M4: 2,845,800 km (0.104 R)
• M5: 3,131,383 km (0.113 R)
• M6: 3,583,318 km (0.107 R)
• M7: 4,271,618 km (0.105 R)
• M8: 4,647,557 km (0.04 R)
• M9: 4,951,540 km (0.104 R)
• M10: 5,432,647 km (0.039 R)
• M11: 6,525,609 km (0.085 R)
• M12: 7,344,956 km (0.09 R)
• M13: 7,885,603 km (0.107 R)
• M14: 10,064,047 km (0.08 R)
• M15: 12,325,219 km (0.054 R)
• M16: 13,208,894 km (0.093 R)
• M17: 14,709,809 km (0.082 R)
• M18: 18,800,563 km (0.119 R)
• M19: 19,418,552 km (0.106 R)
• M20: 20,370,892 km (0.119 R)
• M21: 21,520,701 km (0.08 R)
• M22: 23,149,822 km (0.119 R)
• M23: 25,229,830 km (0.057 R)
• M24: 25,886,864 km (0.058 R)
• M25: 26,845,188 km (0.096 R)
• M26: 29,861,979 km (0.07 R)
• M27: 32,212,909 km (0.113 R)
• M28: 37,887,157 km (0.117 R)
• M29: 39,246,702 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 14.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.31 AU - 10.53 AU

Year: 11898 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,531,049 km

• M1: 199,264 km (0.092 R)
• M2: 686,355 km (0.03 R)
• M3: 1,801,158 km (0.066 R)
• M4: 2,633,371 km (0.092 R)
• M5: 3,379,117 km (0.069 R)
• M6: 18,689,561 km (0.082 R)
• M7: 25,608,612 km (0.106 R)
• M8: 33,046,319 km (0.098 R)
• M9: 34,481,112 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit