🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.7 AU

Year: 326 Days

Day: 16.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 10.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.52 AU - 3.24 AU

Year: 3108 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,016,336 km

• M1: 128,654 km (0.112 R)
• M2: 636,389 km (0.082 R)
• M3: 995,574 km (0.04 R)
• M4: 1,326,484 km (0.111 R)
• M5: 1,997,132 km (0.043 R)
• M6: 2,317,720 km (0.063 R)
• M7: 2,896,813 km (0.1 R)
• M8: 4,193,827 km (0.118 R)
• M9: 4,936,281 km (0.043 R)
• M10: 5,503,706 km (0.065 R)
• M11: 7,098,868 km (0.066 R)
• M12: 8,804,583 km (0.079 R)
• M13: 10,135,405 km (0.046 R)
• M14: 10,889,528 km (0.098 R)
• M15: 11,301,222 km (0.117 R)
• M16: 15,386,291 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 13.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.26 AU - 3.52 AU

Year: 3124 Days

Day: 14.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,016,336 km

• M1: 169,195 km (0.041 R)
• M2: 639,232 km (0.095 R)
• M3: 1,098,198 km (0.099 R)
• M4: 1,526,048 km (0.113 R)
• M5: 2,555,132 km (0.074 R)
• M6: 3,674,273 km (0.086 R)
• M7: 6,381,396 km (0.108 R)
• M8: 6,973,505 km (0.092 R)
• M9: 7,514,301 km (0.063 R)
• M10: 8,052,255 km (0.094 R)
• M11: 9,039,152 km (0.076 R)
• M12: 10,176,844 km (0.11 R)
• M13: 10,799,021 km (0.083 R)
• M14: 13,372,554 km (0.027 R)
• M15: 15,174,759 km (0.104 R)
• M16: 17,185,055 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 9.3

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.1 AU - 3.14 AU

Year: 3504 Days

Day: 12.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,016,336 km

• M1: 115,639 km (0.113 R)
• M2: 891,603 km (0.118 R)
• M3: 1,599,500 km (0.117 R)
• M4: 2,144,934 km (0.114 R)
• M5: 2,563,509 km (0.098 R)
• M6: 3,200,048 km (0.074 R)
• M7: 4,834,854 km (0.092 R)
• M8: 5,371,012 km (0.095 R)
• M9: 7,091,388 km (0.114 R)
• M10: 7,615,130 km (0.072 R)
• M11: 8,129,447 km (0.089 R)
• M12: 9,693,344 km (0.045 R)
• M13: 10,421,436 km (0.05 R)
• M14: 12,123,711 km (0.086 R)
• M15: 12,825,325 km (0.112 R)
• M16: 13,504,349 km (0.12 R)
• M17: 14,934,056 km (0.108 R)
• M18: 15,685,636 km (0.04 R)
• M19: 16,181,852 km (0.062 R)
• M20: 16,575,145 km (0.077 R)
• M21: 17,264,043 km (0.078 R)
• M22: 17,674,540 km (0.108 R)
• M23: 19,445,479 km (0.085 R)
• M24: 22,982,422 km (0.056 R)
• M25: 24,568,758 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 11.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3 AU - 4.2 AU

Year: 4343 Days

Day: 14.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 85.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,016,336 km

• M1: 146,008 km (0.036 R)
• M2: 539,749 km (0.074 R)
• M3: 1,151,904 km (0.045 R)
• M4: 1,664,276 km (0.099 R)
• M5: 2,166,327 km (0.119 R)
• M6: 3,116,423 km (0.095 R)
• M7: 3,567,161 km (0.111 R)
• M8: 4,158,970 km (0.077 R)
• M9: 5,361,737 km (0.118 R)
• M10: 5,886,527 km (0.09 R)
• M11: 7,373,978 km (0.117 R)
• M12: 8,075,592 km (0.081 R)
• M13: 9,438,728 km (0.109 R)
• M14: 9,935,543 km (0.069 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.6

Radius: 5.5

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.49 AU - 9.75 AU

Year: 18971 Days

Day: 21.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,016,336 km

• M1: 68,366 km (0.099 R)
• M2: 639,531 km (0.107 R)
• M3: 816,954 km (0.111 R)
• M4: 1,074,113 km (0.069 R)
• M5: 1,906,625 km (0.055 R)
• M6: 2,383,244 km (0.094 R)
• M7: 2,616,766 km (0.111 R)
• M8: 2,912,222 km (0.111 R)
• M9: 4,021,340 km (0.081 R)
• M10: 4,670,296 km (0.112 R)
• M11: 5,071,218 km (0.079 R)
• M12: 5,494,879 km (0.12 R)
• M13: 7,788,963 km (0.065 R)
• M14: 10,372,219 km (0.075 R)
• M15: 11,170,323 km (0.075 R)
• M16: 12,506,083 km (0.105 R)
• M17: 12,823,829 km (0.104 R)
• M18: 13,343,532 km (0.102 R)
• M19: 14,286,597 km (0.112 R)
• M20: 15,058,222 km (0.09 R)
• M21: 17,381,627 km (0.079 R)
• M22: 20,106,253 km (0.085 R)
• M23: 20,718,856 km (0.039 R)
• M24: 21,797,607 km (0.091 R)
• M25: 22,073,016 km (0.104 R)
• M26: 26,488,098 km (0.109 R)
• M27: 29,625,016 km (0.056 R)
• M28: 29,963,107 km (0.078 R)
• M29: 34,222,158 km (0.119 R)
• M30: 35,981,878 km (0.116 R)
• M31: 36,237,990 km (0.089 R)
• M32: 36,495,448 km (0.115 R)
• M33: 38,599,093 km (0.117 R)
• M34: 41,480,797 km (0.112 R)
• M35: 42,615,347 km (0.064 R)
• M36: 43,334,913 km (0.053 R)
• M37: 44,208,864 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit