🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.3

Radius: 10.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 504 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,749,448 km

• M1: 133,142 km (0.034 R)
• M2: 543,339 km (0.041 R)
• M3: 951,592 km (0.118 R)
• M4: 1,794,576 km (0.092 R)
• M5: 2,414,360 km (0.054 R)
• M6: 2,785,812 km (0.12 R)
• M7: 3,124,651 km (0.085 R)
• M8: 3,872,490 km (0.09 R)
• M9: 4,399,973 km (0.105 R)
• M10: 4,735,820 km (0.119 R)
• M11: 5,105,327 km (0.089 R)
• M12: 5,776,273 km (0.06 R)
• M13: 6,350,729 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 12.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.31 AU - 2.43 AU

Year: 2433 Days

Day: 5.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,749,448 km

• M1: 153,039 km (0.051 R)
• M2: 628,909 km (0.082 R)
• M3: 1,084,435 km (0.073 R)
• M4: 1,546,244 km (0.112 R)
• M5: 1,981,125 km (0.069 R)
• M6: 2,820,369 km (0.032 R)
• M7: 3,322,270 km (0.111 R)
• M8: 4,237,958 km (0.116 R)
• M9: 5,197,329 km (0.12 R)
• M10: 5,728,850 km (0.086 R)
• M11: 6,430,464 km (0.107 R)
• M12: 8,036,846 km (0.054 R)
• M13: 8,420,266 km (0.097 R)
• M14: 9,328,175 km (0.106 R)
• M15: 10,005,405 km (0.103 R)
• M16: 12,193,274 km (0.056 R)
• M17: 12,615,289 km (0.057 R)
• M18: 13,134,543 km (0.073 R)
• M19: 13,985,755 km (0.084 R)
• M20: 14,968,913 km (0.112 R)
• M21: 15,798,134 km (0.064 R)
• M22: 17,388,957 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 9.9

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.45 AU - 2.53 AU

Year: 2620 Days

Day: 13.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,749,448 km

• M1: 124,017 km (0.1 R)
• M2: 571,015 km (0.106 R)
• M3: 1,190,649 km (0.087 R)
• M4: 1,602,044 km (0.092 R)
• M5: 2,427,375 km (0.047 R)
• M6: 2,944,236 km (0.094 R)
• M7: 3,551,902 km (0.039 R)
• M8: 3,906,300 km (0.108 R)
• M9: 4,349,708 km (0.11 R)
• M10: 5,114,452 km (0.099 R)
• M11: 5,439,379 km (0.11 R)
• M12: 5,993,339 km (0.105 R)
• M13: 6,939,696 km (0.104 R)
• M14: 7,785,672 km (0.118 R)
• M15: 8,149,494 km (0.094 R)
• M16: 9,090,763 km (0.068 R)
• M17: 9,948,408 km (0.084 R)
• M18: 12,664,058 km (0.075 R)
• M19: 14,265,204 km (0.118 R)
• M20: 14,962,330 km (0.112 R)
• M21: 17,808,131 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 14.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.46 AU - 3.44 AU

Year: 3379 Days

Day: 13.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,749,448 km

• M1: 201,957 km (0.099 R)
• M2: 975,677 km (0.104 R)
• M3: 1,439,132 km (0.062 R)
• M4: 2,132,368 km (0.116 R)
• M5: 6,423,433 km (0.093 R)
• M6: 7,540,331 km (0.11 R)
• M7: 8,095,938 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 11.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.14 AU - 3.14 AU

Year: 3710 Days

Day: 13.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,749,448 km

• M1: 141,819 km (0.109 R)
• M2: 544,087 km (0.027 R)
• M3: 950,545 km (0.093 R)
• M4: 1,544,000 km (0.101 R)
• M5: 1,920,089 km (0.105 R)
• M6: 2,343,002 km (0.116 R)
• M7: 3,169,680 km (0.058 R)
• M8: 3,579,428 km (0.119 R)
• M9: 4,435,278 km (0.113 R)
• M10: 5,104,279 km (0.084 R)
• M11: 5,531,680 km (0.079 R)
• M12: 8,146,352 km (0.087 R)
• M13: 8,731,878 km (0.111 R)
• M14: 9,150,453 km (0.057 R)
• M15: 9,622,434 km (0.034 R)
• M16: 11,048,700 km (0.079 R)
• M17: 15,664,393 km (0.118 R)
• M18: 16,455,467 km (0.049 R)
• M19: 17,571,317 km (0.059 R)
• M20: 17,933,942 km (0.113 R)
• M21: 19,179,195 km (0.071 R)
• M22: 20,614,587 km (0.098 R)
• M23: 21,495,718 km (0.092 R)
• M24: 21,910,852 km (0.062 R)
• M25: 23,919,054 km (0.107 R)
• M26: 24,665,248 km (0.084 R)
• M27: 25,044,030 km (0.093 R)
• M28: 26,519,215 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 8.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.13 AU - 6.05 AU

Year: 8813 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 160.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,749,448 km

• M1: 106,364 km (0.105 R)
• M2: 413,040 km (0.1 R)
• M3: 686,953 km (0.097 R)
• M4: 986,149 km (0.093 R)
• M5: 1,362,089 km (0.114 R)
• M6: 1,776,475 km (0.072 R)
• M7: 2,067,293 km (0.113 R)
• M8: 2,546,156 km (0.062 R)
• M9: 3,016,791 km (0.048 R)
• M10: 3,865,609 km (0.081 R)
• M11: 4,358,684 km (0.085 R)
• M12: 5,147,513 km (0.11 R)
• M13: 7,256,993 km (0.085 R)
• M14: 7,777,444 km (0.042 R)
• M15: 8,085,765 km (0.099 R)
• M16: 8,523,189 km (0.112 R)
• M17: 9,060,245 km (0.062 R)
• M18: 9,445,161 km (0.115 R)
• M19: 10,293,680 km (0.096 R)
• M20: 11,338,621 km (0.047 R)
• M21: 11,785,919 km (0.095 R)
• M22: 13,974,087 km (0.111 R)
• M23: 17,057,000 km (0.111 R)
• M24: 19,207,170 km (0.092 R)
• M25: 23,234,793 km (0.103 R)
• M26: 28,972,171 km (0.102 R)
• M27: 32,314,486 km (0.095 R)
• M28: 32,912,130 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit