🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 11.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.23 AU - 1.83 AU

Year: 1306 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,827,891 km

• M1: 143,913 km (0.081 R)
• M2: 880,982 km (0.077 R)
• M3: 1,382,733 km (0.071 R)
• M4: 2,007,155 km (0.078 R)
• M5: 2,731,956 km (0.094 R)
• M6: 3,380,912 km (0.08 R)
• M7: 5,267,491 km (0.028 R)
• M8: 6,095,216 km (0.087 R)
• M9: 7,633,979 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 9.2

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.82 AU - 4.16 AU

Year: 5501 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,827,891 km

• M1: 114,442 km (0.086 R)
• M2: 515,813 km (0.076 R)
• M3: 814,112 km (0.091 R)
• M4: 1,130,212 km (0.12 R)
• M5: 1,480,869 km (0.12 R)
• M6: 2,273,439 km (0.103 R)
• M7: 3,887,749 km (0.092 R)
• M8: 4,460,410 km (0.09 R)
• M9: 5,408,711 km (0.069 R)
• M10: 6,351,926 km (0.065 R)
• M11: 8,360,576 km (0.092 R)
• M12: 9,271,478 km (0.094 R)
• M13: 9,662,526 km (0.103 R)
• M14: 10,201,228 km (0.064 R)
• M15: 13,308,975 km (0.106 R)
• M16: 14,782,065 km (0.084 R)
• M17: 15,376,716 km (0.05 R)
• M18: 15,802,322 km (0.043 R)
• M19: 16,235,707 km (0.107 R)
• M20: 16,550,162 km (0.091 R)
• M21: 17,452,387 km (0.091 R)
• M22: 20,574,644 km (0.109 R)
• M23: 21,091,654 km (0.12 R)
• M24: 22,151,705 km (0.081 R)
• M25: 22,616,655 km (0.06 R)
• M26: 23,486,118 km (0.116 R)
• M27: 25,885,069 km (0.112 R)
• M28: 26,748,698 km (0.109 R)
• M29: 29,176,821 km (0.09 R)
• M30: 30,491,936 km (0.094 R)
• M31: 33,747,634 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 13.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.91 AU - 4.17 AU

Year: 5605 Days

Day: 7.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,827,891 km

• M1: 169,195 km (0.079 R)
• M2: 818,300 km (0.09 R)
• M3: 1,734,438 km (0.101 R)
• M4: 2,368,284 km (0.115 R)
• M5: 3,132,879 km (0.1 R)
• M6: 3,863,515 km (0.071 R)
• M7: 4,490,629 km (0.12 R)
• M8: 4,983,554 km (0.084 R)
• M9: 6,410,269 km (0.108 R)
• M10: 8,173,728 km (0.098 R)
• M11: 8,869,957 km (0.075 R)
• M12: 10,617,410 km (0.104 R)
• M13: 12,162,307 km (0.08 R)
• M14: 12,691,285 km (0.104 R)
• M15: 13,180,620 km (0.067 R)
• M16: 13,909,460 km (0.12 R)
• M17: 14,371,269 km (0.086 R)
• M18: 17,031,718 km (0.106 R)
• M19: 20,445,990 km (0.062 R)
• M20: 21,043,932 km (0.097 R)
• M21: 21,730,288 km (0.078 R)
• M22: 24,209,723 km (0.089 R)
• M23: 25,133,190 km (0.119 R)
• M24: 26,783,404 km (0.11 R)
• M25: 28,690,179 km (0.111 R)
• M26: 32,368,192 km (0.032 R)
• M27: 33,283,282 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.2

Radius: 11.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.52 AU - 6.02 AU

Year: 8351 Days

Day: 6.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,827,891 km

• M1: 145,559 km (0.064 R)
• M2: 543,788 km (0.094 R)
• M3: 1,545,944 km (0.079 R)
• M4: 1,974,692 km (0.118 R)
• M5: 2,572,784 km (0.106 R)
• M6: 3,267,367 km (0.059 R)
• M7: 3,741,592 km (0.089 R)
• M8: 5,088,123 km (0.073 R)
• M9: 6,318,864 km (0.07 R)
• M10: 8,255,858 km (0.078 R)
• M11: 9,360,488 km (0.091 R)
• M12: 10,322,403 km (0.089 R)
• M13: 11,913,526 km (0.051 R)
• M14: 12,389,097 km (0.071 R)
• M15: 13,209,941 km (0.08 R)
• M16: 14,183,673 km (0.093 R)
• M17: 17,058,496 km (0.098 R)
• M18: 20,450,627 km (0.042 R)
• M19: 24,268,664 km (0.088 R)
• M20: 25,640,327 km (0.062 R)
• M21: 26,972,496 km (0.03 R)
• M22: 27,978,392 km (0.116 R)
• M23: 28,350,292 km (0.099 R)
• M24: 31,948,869 km (0.071 R)
• M25: 32,971,520 km (0.094 R)
• M26: 36,945,289 km (0.096 R)
• M27: 37,505,682 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.8

Radius: 4.7

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.86 AU - 6.54 AU

Year: 9393 Days

Day: 17.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,827,891 km

• M1: 58,493 km (0.1 R)
• M2: 371,302 km (0.105 R)
• M3: 614,847 km (0.071 R)
• M4: 969,394 km (0.068 R)
• M5: 1,377,348 km (0.069 R)
• M6: 2,616,018 km (0.112 R)
• M7: 2,765,466 km (0.068 R)
• M8: 3,737,852 km (0.117 R)
• M9: 4,000,546 km (0.115 R)
• M10: 4,199,362 km (0.107 R)
• M11: 4,975,625 km (0.07 R)
• M12: 5,502,958 km (0.081 R)
• M13: 5,906,573 km (0.108 R)
• M14: 6,164,479 km (0.037 R)
• M15: 6,463,675 km (0.087 R)
• M16: 7,272,252 km (0.101 R)
• M17: 7,568,605 km (0.106 R)
• M18: 7,911,633 km (0.09 R)
• M19: 9,215,827 km (0.052 R)
• M20: 10,562,657 km (0.093 R)
• M21: 13,528,883 km (0.096 R)
• M22: 13,695,835 km (0.115 R)
• M23: 16,494,960 km (0.089 R)
• M24: 17,136,137 km (0.047 R)
• M25: 17,660,926 km (0.08 R)
• M26: 20,228,026 km (0.048 R)
• M27: 22,019,759 km (0.115 R)
• M28: 26,259,662 km (0.096 R)
• M29: 32,483,532 km (0.094 R)
• M30: 34,205,852 km (0.086 R)
• M31: 34,619,640 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit