🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 346 Days

Day: 15.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,873,385 km

• M1: 214,374 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 10.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.07 AU - 1.21 AU

Year: 786 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,873,385 km

• M1: 135,685 km (0.098 R)
• M2: 643,420 km (0.039 R)
• M3: 1,080,396 km (0.113 R)
• M4: 1,514,379 km (0.083 R)
• M5: 2,182,633 km (0.108 R)
• M6: 2,634,419 km (0.085 R)
• M7: 3,665,597 km (0.103 R)
• M8: 4,010,719 km (0.098 R)
• M9: 5,370,264 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 13.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.08 AU - 1.48 AU

Year: 935 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,873,385 km

• M1: 209,437 km (0.117 R)
• M2: 718,070 km (0.106 R)
• M3: 1,140,085 km (0.071 R)
• M4: 1,767,648 km (0.118 R)
• M5: 2,308,594 km (0.096 R)
• M6: 2,835,628 km (0.101 R)
• M7: 3,690,430 km (0.057 R)
• M8: 4,632,148 km (0.033 R)
• M9: 5,461,070 km (0.071 R)
• M10: 6,504,515 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 8.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.67 AU - 2.17 AU

Year: 1718 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,873,385 km

• M1: 104,419 km (0.103 R)
• M2: 459,714 km (0.074 R)
• M3: 824,883 km (0.055 R)
• M4: 1,633,609 km (0.102 R)
• M5: 2,618,561 km (0.103 R)
• M6: 3,479,497 km (0.063 R)
• M7: 4,824,980 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 13.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.5 AU - 4.06 AU

Year: 4745 Days

Day: 10.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,873,385 km

• M1: 166,353 km (0.095 R)
• M2: 605,423 km (0.111 R)
• M3: 1,046,587 km (0.093 R)
• M4: 1,653,505 km (0.116 R)
• M5: 2,187,869 km (0.058 R)
• M6: 2,634,419 km (0.051 R)
• M7: 4,523,241 km (0.06 R)
• M8: 5,418,136 km (0.051 R)
• M9: 6,186,470 km (0.11 R)
• M10: 7,157,211 km (0.106 R)
• M11: 9,126,069 km (0.096 R)
• M12: 10,214,991 km (0.05 R)
• M13: 10,769,252 km (0.118 R)
• M14: 11,524,422 km (0.096 R)
• M15: 13,041,344 km (0.102 R)
• M16: 13,643,326 km (0.101 R)
• M17: 14,741,374 km (0.116 R)
• M18: 15,284,564 km (0.046 R)
• M19: 19,019,724 km (0.048 R)
• M20: 20,189,878 km (0.084 R)
• M21: 21,407,306 km (0.052 R)
• M22: 24,287,214 km (0.119 R)
• M23: 24,740,496 km (0.056 R)
• M24: 25,353,548 km (0.03 R)
• M25: 26,055,461 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 14.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.5 AU - 5.83 AU

Year: 6495 Days

Day: 5.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,873,385 km

• M1: 184,005 km (0.116 R)
• M2: 667,207 km (0.046 R)
• M3: 1,292,226 km (0.032 R)
• M4: 1,927,868 km (0.101 R)
• M5: 2,630,529 km (0.106 R)
• M6: 3,584,515 km (0.105 R)
• M7: 4,072,802 km (0.106 R)
• M8: 5,695,341 km (0.066 R)
• M9: 7,188,327 km (0.096 R)
• M10: 9,623,481 km (0.038 R)
• M11: 10,178,639 km (0.087 R)
• M12: 13,650,806 km (0.05 R)
• M13: 14,297,966 km (0.057 R)
• M14: 18,949,712 km (0.085 R)
• M15: 20,865,911 km (0.081 R)
• M16: 21,580,690 km (0.091 R)
• M17: 22,090,669 km (0.114 R)
• M18: 25,402,317 km (0.099 R)
• M19: 26,966,063 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.5

Radius: 5.6

Gravity: 24.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.85 AU - 8.65 AU

Year: 15300 Days

Day: 24.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,873,385 km

• M1: 86,168 km (0.094 R)
• M2: 339,138 km (0.097 R)
• M3: 528,080 km (0.058 R)
• M4: 770,279 km (0.111 R)
• M5: 1,186,610 km (0.065 R)
• M6: 1,811,032 km (0.089 R)
• M7: 2,205,821 km (0.116 R)
• M8: 2,866,894 km (0.103 R)
• M9: 3,269,461 km (0.06 R)
• M10: 3,567,610 km (0.039 R)
• M11: 3,854,240 km (0.051 R)
• M12: 6,106,136 km (0.095 R)
• M13: 6,901,548 km (0.037 R)
• M14: 7,077,475 km (0.04 R)
• M15: 8,002,588 km (0.099 R)
• M16: 9,977,580 km (0.09 R)
• M17: 11,687,782 km (0.083 R)
• M18: 12,384,759 km (0.093 R)
• M19: 12,975,222 km (0.046 R)
• M20: 14,569,486 km (0.081 R)
• M21: 15,904,797 km (0.116 R)
• M22: 16,135,028 km (0.057 R)
• M23: 18,731,149 km (0.093 R)
• M24: 19,596,274 km (0.101 R)
• M25: 22,255,675 km (0.058 R)
• M26: 23,621,504 km (0.087 R)
• M27: 25,042,384 km (0.108 R)
• M28: 32,145,291 km (0.044 R)
• M29: 34,653,300 km (0.086 R)
• M30: 44,001,970 km (0.074 R)
• M31: 46,459,264 km (0.092 R)
• M32: 47,721,422 km (0.116 R)
• M33: 50,479,258 km (0.04 R)
• M34: 51,477,525 km (0.053 R)
• M35: 59,203,058 km (0.075 R)
• M36: 63,725,701 km (0.11 R)
• M37: 65,676,158 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit