🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.57 AU

Year: 256 Days

Day: 23.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 14.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.71 AU - 0.91 AU

Year: 471 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 96.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,696,037 km

• M1: 184,005 km (0.102 R)
• M2: 655,538 km (0.11 R)
• M3: 1,124,378 km (0.063 R)
• M4: 1,600,548 km (0.117 R)
• M5: 2,158,248 km (0.087 R)
• M6: 2,885,444 km (0.049 R)
• M7: 3,492,063 km (0.102 R)
• M8: 3,955,517 km (0.072 R)
• M9: 4,679,870 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.8

Radius: 12.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.25 AU - 3.03 AU

Year: 2770 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,696,037 km

• M1: 157,377 km (0.092 R)
• M2: 578,046 km (0.116 R)
• M3: 1,092,513 km (0.042 R)
• M4: 1,625,231 km (0.098 R)
• M5: 2,158,398 km (0.095 R)
• M6: 3,045,364 km (0.112 R)
• M7: 4,041,237 km (0.118 R)
• M8: 5,008,387 km (0.093 R)
• M9: 5,888,621 km (0.078 R)
• M10: 6,614,320 km (0.114 R)
• M11: 9,979,824 km (0.031 R)
• M12: 10,660,494 km (0.056 R)
• M13: 12,627,855 km (0.108 R)
• M14: 13,835,260 km (0.077 R)
• M15: 16,479,253 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 14.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.26 AU - 3.06 AU

Year: 2801 Days

Day: 10.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,696,037 km

• M1: 186,249 km (0.114 R)
• M2: 693,386 km (0.091 R)
• M3: 1,408,464 km (0.105 R)
• M4: 2,017,776 km (0.119 R)
• M5: 2,541,518 km (0.108 R)
• M6: 3,753,710 km (0.084 R)
• M7: 4,808,674 km (0.048 R)
• M8: 6,194,997 km (0.061 R)
• M9: 8,199,160 km (0.087 R)
• M10: 8,677,724 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 9.9

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.25 AU - 3.39 AU

Year: 3906 Days

Day: 8 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,696,037 km

• M1: 123,418 km (0.105 R)
• M2: 433,684 km (0.049 R)
• M3: 759,060 km (0.116 R)
• M4: 1,081,144 km (0.111 R)
• M5: 2,383,692 km (0.094 R)
• M6: 2,952,015 km (0.092 R)
• M7: 3,546,816 km (0.108 R)
• M8: 4,722,206 km (0.09 R)
• M9: 5,345,132 km (0.101 R)
• M10: 8,323,626 km (0.102 R)
• M11: 8,694,628 km (0.114 R)
• M12: 14,367,529 km (0.098 R)
• M13: 14,902,341 km (0.118 R)
• M14: 21,346,419 km (0.114 R)
• M15: 26,464,911 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 15

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.27 AU - 4.27 AU

Year: 5697 Days

Day: 14.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,696,037 km

• M1: 186,997 km (0.066 R)
• M2: 743,352 km (0.111 R)
• M3: 1,326,634 km (0.089 R)
• M4: 1,977,684 km (0.042 R)
• M5: 2,691,415 km (0.102 R)
• M6: 4,305,128 km (0.112 R)
• M7: 5,078,848 km (0.116 R)
• M8: 7,815,442 km (0.084 R)
• M9: 8,519,300 km (0.107 R)
• M10: 10,280,964 km (0.098 R)
• M11: 11,917,565 km (0.106 R)
• M12: 12,587,314 km (0.046 R)
• M13: 13,119,434 km (0.077 R)
• M14: 13,945,962 km (0.113 R)
• M15: 16,445,593 km (0.047 R)
• M16: 19,724,180 km (0.04 R)
• M17: 22,010,335 km (0.093 R)
• M18: 25,047,770 km (0.104 R)
• M19: 27,369,080 km (0.06 R)
• M20: 32,535,443 km (0.048 R)
• M21: 34,772,679 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 12.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.69 AU - 5.91 AU

Year: 7878 Days

Day: 13.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,696,037 km

• M1: 151,094 km (0.093 R)
• M2: 553,811 km (0.09 R)
• M3: 1,036,414 km (0.068 R)
• M4: 1,564,046 km (0.075 R)
• M5: 1,985,613 km (0.103 R)
• M6: 3,000,634 km (0.116 R)
• M7: 3,399,761 km (0.077 R)
• M8: 4,444,553 km (0.116 R)
• M9: 5,118,342 km (0.088 R)
• M10: 6,344,296 km (0.075 R)
• M11: 6,818,671 km (0.088 R)
• M12: 8,913,191 km (0.037 R)
• M13: 10,181,033 km (0.09 R)
• M14: 11,038,976 km (0.073 R)
• M15: 11,835,286 km (0.055 R)
• M16: 14,642,939 km (0.103 R)
• M17: 15,215,001 km (0.079 R)
• M18: 15,670,078 km (0.067 R)
• M19: 17,440,868 km (0.095 R)
• M20: 18,521,264 km (0.083 R)
• M21: 19,265,962 km (0.039 R)
• M22: 20,185,839 km (0.113 R)
• M23: 21,457,421 km (0.117 R)
• M24: 22,362,339 km (0.025 R)
• M25: 25,320,188 km (0.092 R)
• M26: 26,517,120 km (0.039 R)
• M27: 26,987,456 km (0.108 R)
• M28: 28,041,522 km (0.083 R)
• M29: 31,578,764 km (0.088 R)
• M30: 32,107,293 km (0.105 R)
• M31: 32,749,218 km (0.119 R)
• M32: 35,176,593 km (0.119 R)
• M33: 37,015,749 km (0.063 R)
• M34: 42,019,798 km (0.052 R)
• M35: 43,435,293 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit