🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.56 AU - 1.62 AU

Year: 908 Days

Day: 30.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 12.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.44 AU - 3.4 AU

Year: 2261 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,167,945 km

• M1: 154,385 km (0.076 R)
• M2: 2,091,977 km (0.074 R)
• M3: 3,426,090 km (0.078 R)
• M4: 4,555,106 km (0.101 R)
• M5: 5,310,575 km (0.087 R)
• M6: 6,901,997 km (0.03 R)
• M7: 9,261,305 km (0.083 R)
• M8: 9,855,209 km (0.063 R)
• M9: 10,436,995 km (0.12 R)
• M10: 11,431,521 km (0.06 R)
• M11: 12,033,354 km (0.079 R)
• M12: 12,698,615 km (0.11 R)
• M13: 13,520,207 km (0.118 R)
• M14: 17,113,398 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.5

Radius: 8.6

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.84 AU - 3.18 AU

Year: 2366 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,167,945 km

• M1: 107,561 km (0.093 R)
• M2: 397,332 km (0.116 R)
• M3: 670,049 km (0.114 R)
• M4: 1,014,722 km (0.08 R)
• M5: 1,336,059 km (0.064 R)
• M6: 1,747,303 km (0.057 R)
• M7: 2,779,678 km (0.105 R)
• M8: 3,349,496 km (0.12 R)
• M9: 3,840,626 km (0.065 R)
• M10: 4,337,441 km (0.071 R)
• M11: 4,831,712 km (0.072 R)
• M12: 5,483,660 km (0.078 R)
• M13: 5,881,739 km (0.107 R)
• M14: 6,298,968 km (0.119 R)
• M15: 7,310,399 km (0.106 R)
• M16: 8,458,862 km (0.087 R)
• M17: 8,856,044 km (0.112 R)
• M18: 9,196,380 km (0.094 R)
• M19: 12,200,754 km (0.104 R)
• M20: 12,537,498 km (0.062 R)
• M21: 15,704,485 km (0.106 R)
• M22: 16,817,045 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 13.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.62 AU - 4.4 AU

Year: 3638 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,167,945 km

• M1: 169,046 km (0.109 R)
• M2: 601,533 km (0.032 R)
• M3: 1,026,092 km (0.09 R)
• M4: 1,919,341 km (0.113 R)
• M5: 5,094,705 km (0.105 R)
• M6: 6,161,936 km (0.1 R)
• M7: 12,358,430 km (0.105 R)
• M8: 13,840,197 km (0.112 R)
• M9: 14,624,089 km (0.077 R)
• M10: 16,713,523 km (0.094 R)
• M11: 18,523,208 km (0.054 R)
• M12: 19,657,759 km (0.058 R)
• M13: 21,542,542 km (0.07 R)
• M14: 22,196,883 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 13.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.08 AU - 5.02 AU

Year: 4397 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,167,945 km

• M1: 188,493 km (0.102 R)
• M2: 652,845 km (0.051 R)
• M3: 1,105,528 km (0.093 R)
• M4: 1,837,810 km (0.118 R)
• M5: 2,648,630 km (0.054 R)
• M6: 3,828,958 km (0.101 R)
• M7: 4,714,577 km (0.067 R)
• M8: 5,283,198 km (0.04 R)
• M9: 6,178,990 km (0.109 R)
• M10: 17,342,582 km (0.083 R)
• M11: 19,689,473 km (0.114 R)
• M12: 21,433,785 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 14.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.72 AU - 10.64 AU

Year: 11585 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,167,945 km

• M1: 183,108 km (0.085 R)
• M2: 765,193 km (0.101 R)
• M3: 1,246,150 km (0.119 R)
• M4: 1,989,053 km (0.101 R)
• M5: 2,901,600 km (0.065 R)
• M6: 3,532,305 km (0.055 R)
• M7: 4,373,344 km (0.115 R)
• M8: 6,337,265 km (0.115 R)
• M9: 7,023,470 km (0.095 R)
• M10: 8,168,792 km (0.085 R)
• M11: 10,008,995 km (0.104 R)
• M12: 10,885,190 km (0.092 R)
• M13: 14,979,833 km (0.115 R)
• M14: 18,434,198 km (0.083 R)
• M15: 19,416,158 km (0.112 R)
• M16: 21,752,877 km (0.115 R)
• M17: 22,849,429 km (0.105 R)
• M18: 26,360,790 km (0.103 R)
• M19: 27,083,199 km (0.039 R)
• M20: 28,459,798 km (0.078 R)
• M21: 29,550,067 km (0.04 R)
• M22: 31,697,994 km (0.117 R)
• M23: 37,455,866 km (0.028 R)
• M24: 39,834,323 km (0.119 R)
• M25: 41,060,576 km (0.095 R)
• M26: 43,160,033 km (0.109 R)
• M27: 47,269,038 km (0.119 R)
• M28: 49,574,341 km (0.038 R)
• M29: 53,911,033 km (0.107 R)
• M30: 57,454,409 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.6

Radius: 3.4

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.13 AU - 10.41 AU

Year: 12787 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,167,945 km

• M1: 42,635 km (0.083 R)
• M2: 290,070 km (0.077 R)
• M3: 442,062 km (0.08 R)
• M4: 901,178 km (0.092 R)
• M5: 1,288,636 km (0.097 R)
• M6: 1,473,988 km (0.069 R)
• M7: 2,024,059 km (0.03 R)
• M8: 2,310,090 km (0.037 R)
• M9: 2,798,527 km (0.115 R)
• M10: 4,078,487 km (0.046 R)
• M11: 5,324,487 km (0.078 R)
• M12: 5,867,228 km (0.075 R)
• M13: 6,341,155 km (0.082 R)
• M14: 7,480,492 km (0.088 R)
• M15: 8,077,836 km (0.072 R)
• M16: 8,706,446 km (0.084 R)
• M17: 9,187,703 km (0.066 R)
• M18: 9,872,263 km (0.102 R)
• M19: 11,341,912 km (0.059 R)
• M20: 11,968,578 km (0.095 R)
• M21: 13,462,312 km (0.101 R)
• M22: 15,641,205 km (0.073 R)
• M23: 16,880,773 km (0.06 R)
• M24: 20,074,688 km (0.03 R)
• M25: 21,222,702 km (0.033 R)
• M26: 26,887,524 km (0.076 R)
• M27: 28,186,333 km (0.072 R)
• M28: 32,332,438 km (0.12 R)
• M29: 34,227,245 km (0.1 R)
• M30: 34,766,396 km (0.094 R)
• M31: 36,083,605 km (0.094 R)
• M32: 38,236,468 km (0.12 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: 284 - 13,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit