🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 42.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,655,230 km

• M1: 43,383 km (0.105 R)
• M2: 549,922 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.1

Radius: 11

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.1 AU - 1.5 AU

Year: 972 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,655,230 km

• M1: 137,181 km (0.052 R)
• M2: 574,007 km (0.114 R)
• M3: 1,064,389 km (0.112 R)
• M4: 1,566,738 km (0.101 R)
• M5: 1,941,182 km (0.094 R)
• M6: 2,309,941 km (0.12 R)
• M7: 3,219,047 km (0.098 R)
• M8: 3,755,804 km (0.036 R)
• M9: 5,217,375 km (0.092 R)
• M10: 6,215,941 km (0.092 R)
• M11: 7,050,996 km (0.047 R)
• M12: 8,833,605 km (0.076 R)

Asteroid Belt

Center: 2.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 11

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.17 AU - 4.11 AU

Year: 4556 Days

Day: 12.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,655,230 km

• M1: 136,732 km (0.064 R)
• M2: 604,974 km (0.064 R)
• M3: 1,417,290 km (0.118 R)
• M4: 1,879,847 km (0.053 R)
• M5: 2,237,984 km (0.111 R)
• M6: 3,133,178 km (0.083 R)
• M7: 3,728,278 km (0.08 R)
• M8: 4,204,897 km (0.099 R)
• M9: 4,570,215 km (0.049 R)
• M10: 5,795,571 km (0.073 R)
• M11: 9,406,415 km (0.065 R)
• M12: 9,779,811 km (0.104 R)
• M13: 12,087,209 km (0.062 R)
• M14: 12,430,087 km (0.089 R)
• M15: 13,393,497 km (0.119 R)
• M16: 13,973,638 km (0.098 R)
• M17: 14,736,138 km (0.067 R)
• M18: 15,354,426 km (0.094 R)
• M19: 15,698,950 km (0.109 R)
• M20: 16,344,016 km (0.068 R)
• M21: 21,939,575 km (0.075 R)
• M22: 23,044,355 km (0.075 R)
• M23: 24,809,610 km (0.106 R)
• M24: 27,078,262 km (0.069 R)
• M25: 27,751,003 km (0.039 R)
• M26: 28,955,266 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.93 AU - 4.61 AU

Year: 4802 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,655,230 km

• M1: 112,198 km (0.103 R)
• M2: 441,763 km (0.092 R)
• M3: 1,496,727 km (0.12 R)
• M4: 2,511,449 km (0.067 R)
• M5: 3,353,984 km (0.071 R)
• M6: 4,876,442 km (0.067 R)
• M7: 5,530,184 km (0.099 R)
• M8: 5,878,448 km (0.053 R)
• M9: 7,772,806 km (0.068 R)
• M10: 8,741,752 km (0.108 R)
• M11: 9,055,458 km (0.055 R)
• M12: 10,873,072 km (0.114 R)
• M13: 15,158,603 km (0.093 R)
• M14: 17,333,008 km (0.078 R)
• M15: 17,704,160 km (0.101 R)
• M16: 18,980,080 km (0.089 R)
• M17: 21,928,953 km (0.069 R)
• M18: 27,444,328 km (0.097 R)
• M19: 28,118,565 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 10.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.07 AU - 4.77 AU

Year: 5091 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,655,230 km

• M1: 138,528 km (0.077 R)
• M2: 475,422 km (0.117 R)
• M3: 810,970 km (0.107 R)
• M4: 1,189,303 km (0.044 R)
• M5: 1,622,539 km (0.031 R)
• M6: 2,083,450 km (0.072 R)
• M7: 2,438,146 km (0.098 R)
• M8: 3,188,828 km (0.053 R)
• M9: 3,573,893 km (0.082 R)
• M10: 3,918,567 km (0.054 R)
• M11: 4,920,424 km (0.027 R)
• M12: 5,586,882 km (0.07 R)
• M13: 6,246,908 km (0.116 R)
• M14: 7,388,489 km (0.11 R)
• M15: 8,105,961 km (0.084 R)
• M16: 12,408,844 km (0.094 R)
• M17: 12,882,321 km (0.068 R)
• M18: 13,313,163 km (0.108 R)
• M19: 14,490,349 km (0.082 R)
• M20: 17,702,215 km (0.087 R)
• M21: 19,124,293 km (0.081 R)
• M22: 20,621,019 km (0.112 R)
• M23: 21,285,832 km (0.107 R)
• M24: 26,003,401 km (0.081 R)
• M25: 26,866,581 km (0.043 R)
• M26: 27,570,888 km (0.029 R)
• M27: 32,057,627 km (0.108 R)
• M28: 34,062,687 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 4.4

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.3 AU - 11.44 AU

Year: 21907 Days

Day: 15.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,655,230 km

• M1: 54,902 km (0.053 R)
• M2: 231,877 km (0.097 R)
• M3: 462,856 km (0.091 R)
• M4: 756,068 km (0.085 R)
• M5: 1,471,445 km (0.068 R)
• M6: 1,653,206 km (0.046 R)
• M7: 2,061,907 km (0.098 R)
• M8: 3,998,452 km (0.106 R)
• M9: 4,556,302 km (0.119 R)
• M10: 5,053,416 km (0.093 R)
• M11: 5,546,640 km (0.082 R)
• M12: 5,825,191 km (0.046 R)
• M13: 6,453,353 km (0.089 R)
• M14: 6,987,567 km (0.095 R)
• M15: 7,992,565 km (0.119 R)
• M16: 9,254,723 km (0.067 R)
• M17: 10,166,522 km (0.065 R)
• M18: 12,233,366 km (0.106 R)
• M19: 14,564,101 km (0.12 R)
• M20: 18,811,035 km (0.098 R)
• M21: 21,214,624 km (0.116 R)
• M22: 23,401,894 km (0.057 R)
• M23: 24,443,993 km (0.057 R)
• M24: 25,191,683 km (0.096 R)
• M25: 28,335,033 km (0.113 R)
• M26: 37,456,315 km (0.092 R)
• M27: 39,751,445 km (0.111 R)
• M28: 41,232,464 km (0.075 R)
• M29: 43,522,359 km (0.106 R)
• M30: 47,855,461 km (0.115 R)
• M31: 51,244,302 km (0.069 R)
• M32: 51,417,835 km (0.094 R)
• M33: 54,428,044 km (0.096 R)
• M34: 60,991,201 km (0.108 R)
• M35: 65,375,466 km (0.113 R)
• M36: 66,606,657 km (0.069 R)
• M37: 67,435,878 km (0.098 R)
• M38: 71,253,017 km (0.066 R)
• M39: 71,685,804 km (0.039 R)
• M40: 72,338,350 km (0.099 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: 553 - 16,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit