🌌 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: 721.8

Radius: 11.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.22 AU - 1.84 AU

Year: 1330 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,784,483 km

• M1: 139,425 km (0.109 R)
• M2: 489,035 km (0.091 R)
• M3: 962,064 km (0.1 R)
• M4: 1,691,952 km (0.101 R)
• M5: 2,075,222 km (0.115 R)
• M6: 2,964,731 km (0.094 R)
• M7: 3,655,873 km (0.073 R)
• M8: 4,525,635 km (0.117 R)
• M9: 5,009,733 km (0.06 R)
• M10: 5,745,456 km (0.064 R)
• M11: 6,624,343 km (0.071 R)
• M12: 7,859,723 km (0.11 R)
• M13: 8,360,726 km (0.071 R)
• M14: 11,401,303 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 14.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.93 AU

Year: 1627 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,784,483 km

• M1: 182,809 km (0.088 R)
• M2: 808,876 km (0.037 R)
• M3: 1,301,950 km (0.095 R)
• M4: 3,110,738 km (0.118 R)
• M5: 3,683,249 km (0.112 R)
• M6: 4,459,213 km (0.103 R)
• M7: 5,190,897 km (0.076 R)
• M8: 6,999,834 km (0.107 R)
• M9: 7,483,933 km (0.095 R)
• M10: 8,223,096 km (0.12 R)
• M11: 9,262,651 km (0.093 R)
• M12: 9,980,871 km (0.117 R)
• M13: 11,602,960 km (0.06 R)
• M14: 14,658,946 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 10.1

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.87 AU - 2.45 AU

Year: 2231 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,784,483 km

• M1: 125,662 km (0.106 R)
• M2: 476,768 km (0.076 R)
• M3: 953,238 km (0.026 R)
• M4: 1,588,430 km (0.099 R)
• M5: 2,050,239 km (0.05 R)
• M6: 2,644,442 km (0.06 R)
• M7: 3,580,775 km (0.115 R)
• M8: 3,899,119 km (0.111 R)
• M9: 5,465,109 km (0.095 R)
• M10: 6,043,904 km (0.064 R)
• M11: 6,916,658 km (0.063 R)
• M12: 7,294,392 km (0.094 R)
• M13: 7,840,125 km (0.04 R)
• M14: 8,543,983 km (0.031 R)
• M15: 9,116,195 km (0.064 R)
• M16: 9,894,553 km (0.081 R)
• M17: 10,225,463 km (0.045 R)
• M18: 10,793,337 km (0.066 R)
• M19: 11,786,667 km (0.063 R)
• M20: 12,453,574 km (0.107 R)
• M21: 13,322,588 km (0.103 R)
• M22: 14,700,983 km (0.111 R)
• M23: 15,326,900 km (0.105 R)
• M24: 16,121,564 km (0.06 R)
• M25: 16,631,992 km (0.082 R)
• M26: 17,258,807 km (0.081 R)
• M27: 18,173,598 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 9.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.77 AU - 2.57 AU

Year: 2247 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,784,483 km

• M1: 117,584 km (0.059 R)
• M2: 461,659 km (0.084 R)
• M3: 825,032 km (0.081 R)
• M4: 1,129,913 km (0.117 R)
• M5: 1,745,059 km (0.106 R)
• M6: 2,098,559 km (0.084 R)
• M7: 2,741,381 km (0.09 R)
• M8: 3,045,663 km (0.055 R)
• M9: 4,476,866 km (0.119 R)
• M10: 4,835,901 km (0.092 R)
• M11: 5,282,899 km (0.113 R)
• M12: 8,957,920 km (0.109 R)
• M13: 9,877,648 km (0.104 R)
• M14: 11,587,851 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 13.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.77 AU - 2.97 AU

Year: 3418 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,784,483 km

• M1: 165,455 km (0.099 R)
• M2: 639,082 km (0.059 R)
• M3: 1,193,043 km (0.117 R)
• M4: 1,899,295 km (0.081 R)
• M5: 4,463,103 km (0.114 R)
• M6: 5,106,823 km (0.081 R)
• M7: 5,786,296 km (0.037 R)
• M8: 8,485,191 km (0.106 R)
• M9: 11,402,948 km (0.107 R)
• M10: 12,100,074 km (0.059 R)
• M11: 12,956,223 km (0.109 R)
• M12: 16,634,386 km (0.108 R)
• M13: 18,572,127 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 10.9

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.26 AU - 3.74 AU

Year: 3653 Days

Day: 5.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,784,483 km

• M1: 135,536 km (0.07 R)
• M2: 499,358 km (0.117 R)
• M3: 847,921 km (0.091 R)
• M4: 1,368,521 km (0.119 R)
• M5: 2,269,101 km (0.091 R)
• M6: 3,588,105 km (0.096 R)
• M7: 4,170,789 km (0.098 R)
• M8: 4,941,966 km (0.113 R)
• M9: 5,805,744 km (0.113 R)
• M10: 6,830,788 km (0.061 R)
• M11: 8,701,061 km (0.04 R)
• M12: 9,237,070 km (0.097 R)
• M13: 10,207,063 km (0.115 R)
• M14: 11,066,203 km (0.12 R)
• M15: 11,558,979 km (0.034 R)
• M16: 13,424,763 km (0.058 R)
• M17: 13,831,071 km (0.104 R)
• M18: 15,045,058 km (0.059 R)
• M19: 16,967,839 km (0.117 R)
• M20: 21,640,080 km (0.095 R)
• M21: 21,988,344 km (0.086 R)
• M22: 26,624,980 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit