🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 9.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.93 AU - 1.03 AU

Year: 682 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 53,034,887 km

• M1: 123,119 km (0.043 R)
• M2: 472,430 km (0.095 R)
• M3: 899,981 km (0.09 R)
• M4: 1,432,549 km (0.105 R)
• M5: 2,325,200 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 8.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 1278 Days

Day: 6.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,034,887 km

• M1: 106,663 km (0.118 R)
• M2: 490,681 km (0.045 R)
• M3: 874,848 km (0.066 R)
• M4: 1,219,372 km (0.066 R)
• M5: 1,531,134 km (0.085 R)
• M6: 1,904,231 km (0.116 R)
• M7: 2,299,618 km (0.106 R)
• M8: 2,759,782 km (0.088 R)
• M9: 3,904,953 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 8.6

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.47 AU - 1.65 AU

Year: 1370 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,034,887 km

• M1: 106,962 km (0.097 R)
• M2: 631,453 km (0.047 R)
• M3: 960,269 km (0.069 R)
• M4: 1,546,244 km (0.117 R)
• M5: 2,137,454 km (0.032 R)
• M6: 2,505,016 km (0.074 R)
• M7: 2,900,254 km (0.108 R)
• M8: 3,464,537 km (0.104 R)
• M9: 3,920,960 km (0.105 R)
• M10: 5,737,976 km (0.102 R)
• M11: 6,576,472 km (0.047 R)
• M12: 8,171,634 km (0.115 R)
• M13: 8,919,623 km (0.097 R)
• M14: 11,844,112 km (0.096 R)
• M15: 12,412,584 km (0.107 R)
• M16: 13,644,971 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 11.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.02 AU - 2.58 AU

Year: 2452 Days

Day: 7.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,034,887 km

• M1: 139,276 km (0.053 R)
• M2: 499,058 km (0.11 R)
• M3: 1,701,975 km (0.075 R)
• M4: 2,111,424 km (0.095 R)
• M5: 2,511,000 km (0.109 R)
• M6: 3,103,707 km (0.107 R)
• M7: 3,575,838 km (0.097 R)
• M8: 4,219,707 km (0.067 R)
• M9: 4,722,954 km (0.101 R)
• M10: 5,650,910 km (0.091 R)
• M11: 6,845,000 km (0.094 R)
• M12: 7,568,455 km (0.041 R)
• M13: 8,807,425 km (0.107 R)
• M14: 10,144,381 km (0.096 R)
• M15: 11,973,066 km (0.054 R)
• M16: 12,641,319 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 9.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.52 AU - 4.12 AU

Year: 4252 Days

Day: 6.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,034,887 km

• M1: 113,246 km (0.098 R)
• M2: 835,504 km (0.083 R)
• M3: 1,247,796 km (0.109 R)
• M4: 2,121,447 km (0.093 R)
• M5: 5,238,169 km (0.074 R)
• M6: 7,027,210 km (0.089 R)
• M7: 7,417,362 km (0.073 R)
• M8: 8,675,629 km (0.088 R)
• M9: 8,962,708 km (0.096 R)
• M10: 12,076,438 km (0.108 R)
• M11: 12,882,621 km (0.041 R)
• M12: 13,810,427 km (0.083 R)
• M13: 14,872,721 km (0.113 R)
• M14: 15,704,485 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 13

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.96 AU - 3.84 AU

Year: 4407 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,034,887 km

• M1: 161,715 km (0.119 R)
• M2: 571,165 km (0.073 R)
• M3: 1,011,880 km (0.067 R)
• M4: 1,493,286 km (0.063 R)
• M5: 2,128,628 km (0.088 R)
• M6: 3,337,828 km (0.106 R)
• M7: 4,082,825 km (0.105 R)
• M8: 5,014,371 km (0.046 R)
• M9: 5,701,474 km (0.106 R)
• M10: 6,326,344 km (0.113 R)
• M11: 7,999,597 km (0.041 R)
• M12: 10,077,361 km (0.119 R)
• M13: 12,153,929 km (0.068 R)
• M14: 14,179,784 km (0.117 R)
• M15: 17,320,441 km (0.06 R)
• M16: 19,544,812 km (0.115 R)
• M17: 21,176,177 km (0.112 R)
• M18: 22,896,702 km (0.105 R)
• M19: 25,570,315 km (0.046 R)
• M20: 27,686,676 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.8

Radius: 6.2

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.73 AU - 6.95 AU

Year: 12575 Days

Day: 20 Hours

Environment

Temp: -233 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,034,887 km

• M1: 77,043 km (0.085 R)
• M2: 270,473 km (0.051 R)
• M3: 533,316 km (0.08 R)
• M4: 865,424 km (0.069 R)
• M5: 1,579,604 km (0.051 R)
• M6: 2,158,548 km (0.087 R)
• M7: 2,589,240 km (0.092 R)
• M8: 4,287,625 km (0.064 R)
• M9: 6,816,726 km (0.088 R)
• M10: 9,032,869 km (0.111 R)
• M11: 9,884,530 km (0.102 R)
• M12: 11,402,051 km (0.118 R)
• M13: 15,650,929 km (0.114 R)
• M14: 16,219,700 km (0.11 R)
• M15: 16,436,617 km (0.077 R)
• M16: 18,009,040 km (0.101 R)
• M17: 20,848,408 km (0.102 R)
• M18: 21,363,324 km (0.05 R)
• M19: 23,600,710 km (0.12 R)
• M20: 27,191,507 km (0.105 R)
• M21: 28,430,028 km (0.068 R)
• M22: 32,029,203 km (0.089 R)
• M23: 38,170,794 km (0.093 R)
• M24: 39,984,519 km (0.062 R)
• M25: 44,768,659 km (0.12 R)
• M26: 45,625,256 km (0.074 R)
• M27: 45,913,232 km (0.111 R)
• M28: 46,492,924 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit