🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 12.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 247 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,427,178 km

• M1: 153,039 km (0.109 R)
• M2: 548,725 km (0.109 R)
• M3: 1,157,888 km (0.076 R)
• M4: 1,595,461 km (0.113 R)
• M5: 2,236,638 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 9.1

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.55 AU - 0.57 AU

Year: 284 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,427,178 km

• M1: 113,246 km (0.09 R)
• M2: 403,316 km (0.06 R)
• M3: 719,865 km (0.044 R)
• M4: 1,007,242 km (0.105 R)
• M5: 1,298,061 km (0.083 R)
• M6: 1,652,757 km (0.073 R)
• M7: 2,128,179 km (0.041 R)
• M8: 2,461,035 km (0.113 R)
• M9: 2,898,459 km (0.034 R)
• M10: 3,353,535 km (0.089 R)
• M11: 3,710,626 km (0.094 R)
• M12: 4,261,295 km (0.116 R)
• M13: 4,865,521 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 14.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.6 AU - 0.76 AU

Year: 380 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,427,178 km

• M1: 179,069 km (0.107 R)
• M2: 640,428 km (0.099 R)
• M3: 1,348,026 km (0.07 R)
• M4: 1,823,000 km (0.108 R)
• M5: 2,844,454 km (0.12 R)
• M6: 3,726,782 km (0.073 R)
• M7: 4,604,772 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 10.1

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.61 AU - 1.67 AU

Year: 1424 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,427,178 km

• M1: 130,150 km (0.097 R)
• M2: 522,545 km (0.088 R)
• M3: 949,198 km (0.091 R)
• M4: 1,663,379 km (0.066 R)
• M5: 2,292,288 km (0.028 R)
• M6: 2,855,674 km (0.036 R)
• M7: 3,178,207 km (0.08 R)
• M8: 3,607,702 km (0.115 R)
• M9: 3,985,886 km (0.11 R)
• M10: 4,863,427 km (0.052 R)
• M11: 5,546,341 km (0.103 R)
• M12: 6,099,554 km (0.112 R)
• M13: 6,613,423 km (0.047 R)
• M14: 7,534,048 km (0.093 R)
• M15: 7,896,972 km (0.043 R)
• M16: 8,657,977 km (0.104 R)
• M17: 9,025,240 km (0.112 R)
• M18: 9,758,568 km (0.08 R)
• M19: 10,565,649 km (0.088 R)
• M20: 11,343,857 km (0.096 R)
• M21: 11,710,073 km (0.113 R)
• M22: 12,122,065 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.4

Radius: 6.2

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.31 AU - 6.51 AU

Year: 11007 Days

Day: 19.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,427,178 km

• M1: 77,193 km (0.075 R)
• M2: 271,221 km (0.089 R)
• M3: 597,344 km (0.086 R)
• M4: 915,539 km (0.114 R)
• M5: 1,270,984 km (0.104 R)
• M6: 1,520,662 km (0.103 R)
• M7: 1,729,202 km (0.1 R)
• M8: 2,256,833 km (0.034 R)
• M9: 3,436,263 km (0.052 R)
• M10: 3,724,089 km (0.104 R)
• M11: 5,223,060 km (0.093 R)
• M12: 6,971,410 km (0.112 R)
• M13: 7,833,992 km (0.1 R)
• M14: 8,504,489 km (0.105 R)
• M15: 9,076,851 km (0.113 R)
• M16: 9,816,163 km (0.092 R)
• M17: 10,545,154 km (0.07 R)
• M18: 11,205,629 km (0.12 R)
• M19: 15,307,004 km (0.1 R)
• M20: 16,219,252 km (0.059 R)
• M21: 17,654,793 km (0.06 R)
• M22: 19,098,861 km (0.104 R)
• M23: 20,386,749 km (0.053 R)
• M24: 28,957,809 km (0.086 R)
• M25: 29,648,503 km (0.113 R)
• M26: 31,682,585 km (0.082 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.4

Radius: 6.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.28 AU - 7.9 AU

Year: 14183 Days

Day: 17.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,427,178 km

• M1: 86,468 km (0.076 R)
• M2: 312,510 km (0.091 R)
• M3: 598,990 km (0.074 R)
• M4: 972,536 km (0.083 R)
• M5: 1,430,604 km (0.111 R)
• M6: 1,695,393 km (0.12 R)
• M7: 2,891,428 km (0.051 R)
• M8: 4,061,283 km (0.093 R)
• M9: 5,028,284 km (0.059 R)
• M10: 6,664,286 km (0.053 R)
• M11: 12,084,666 km (0.115 R)
• M12: 18,490,895 km (0.098 R)
• M13: 19,139,552 km (0.064 R)
• M14: 20,558,637 km (0.097 R)
• M15: 26,483,610 km (0.076 R)
• M16: 27,679,047 km (0.076 R)
• M17: 32,822,072 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.7

Radius: 7.5

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.58 AU - 9.7 AU

Year: 15752 Days

Day: 18.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,427,178 km

• M1: 95,593 km (0.106 R)
• M2: 426,803 km (0.062 R)
• M3: 1,477,728 km (0.098 R)
• M4: 2,069,238 km (0.069 R)
• M5: 2,575,178 km (0.059 R)
• M6: 3,031,900 km (0.084 R)
• M7: 3,320,325 km (0.086 R)
• M8: 4,233,470 km (0.075 R)
• M9: 4,662,517 km (0.064 R)
• M10: 6,631,524 km (0.077 R)
• M11: 8,267,078 km (0.092 R)
• M12: 8,779,899 km (0.093 R)
• M13: 9,097,645 km (0.097 R)
• M14: 9,982,816 km (0.116 R)
• M15: 10,446,270 km (0.033 R)
• M16: 11,291,797 km (0.076 R)
• M17: 11,859,072 km (0.099 R)
• M18: 13,050,170 km (0.08 R)
• M19: 14,030,335 km (0.084 R)
• M20: 15,437,752 km (0.059 R)
• M21: 15,901,206 km (0.097 R)
• M22: 17,513,124 km (0.05 R)
• M23: 18,966,467 km (0.05 R)
• M24: 21,820,495 km (0.101 R)
• M25: 23,098,210 km (0.106 R)
• M26: 25,372,996 km (0.111 R)
• M27: 28,478,797 km (0.073 R)
• M28: 31,705,174 km (0.078 R)
• M29: 32,832,544 km (0.117 R)
• M30: 38,873,156 km (0.09 R)
• M31: 41,187,735 km (0.104 R)
• M32: 43,899,794 km (0.104 R)
• M33: 50,011,466 km (0.103 R)
• M34: 61,738,592 km (0.114 R)
• M35: 62,320,229 km (0.113 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: 465 - 14,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit