🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.9

Radius: 10.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.84 AU

Year: 368 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,739,502 km

• M1: 129,701 km (0.103 R)
• M2: 211,681 km (0.081 R)
• M3: 295,456 km (0.049 R)
• M4: 396,883 km (0.099 R)
• M5: 488,886 km (0.115 R)
• M6: 566,677 km (0.097 R)
• M7: 676,930 km (0.12 R)
• M8: 784,192 km (0.079 R)
• M9: 968,497 km (0.095 R)
• M10: 1,091,167 km (0.051 R)
• M11: 1,189,004 km (0.105 R)
• M12: 1,289,833 km (0.112 R)
• M13: 1,514,678 km (0.084 R)
• M14: 1,586,186 km (0.085 R)
• M15: 1,717,683 km (0.05 R)
• M16: 1,822,700 km (0.086 R)
• M17: 1,909,168 km (0.056 R)
• M18: 2,012,839 km (0.066 R)
• M19: 2,166,626 km (0.049 R)
• M20: 2,351,978 km (0.108 R)
• M21: 2,497,237 km (0.117 R)
• M22: 2,680,195 km (0.094 R)
• M23: 2,873,625 km (0.12 R)
• M24: 2,981,037 km (0.096 R)
• M25: 3,144,846 km (0.098 R)
• M26: 3,243,282 km (0.042 R)
• M27: 3,317,782 km (0.077 R)
• M28: 3,437,011 km (0.054 R)
• M29: 3,551,304 km (0.076 R)
• M30: 3,628,197 km (0.061 R)
• M31: 3,744,584 km (0.1 R)
• M32: 4,021,041 km (0.083 R)
• M33: 4,101,375 km (0.112 R)
• M34: 4,236,313 km (0.112 R)
• M35: 4,462,205 km (0.114 R)
• M36: 4,656,982 km (0.036 R)
• M37: 4,755,567 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 14.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.85 AU - 1.25 AU

Year: 706 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,739,502 km

• M1: 180,714 km (0.027 R)
• M2: 305,928 km (0.081 R)
• M3: 397,482 km (0.066 R)
• M4: 497,114 km (0.099 R)
• M5: 708,346 km (0.09 R)
• M6: 856,897 km (0.11 R)
• M7: 987,346 km (0.093 R)
• M8: 1,125,126 km (0.104 R)
• M9: 1,253,481 km (0.092 R)
• M10: 1,415,794 km (0.086 R)
• M11: 1,555,818 km (0.075 R)
• M12: 1,731,446 km (0.092 R)
• M13: 1,907,522 km (0.043 R)
• M14: 2,103,047 km (0.084 R)
• M15: 2,312,334 km (0.091 R)
• M16: 2,444,130 km (0.11 R)
• M17: 2,578,469 km (0.103 R)
• M18: 2,686,479 km (0.092 R)
• M19: 2,832,785 km (0.045 R)
• M20: 2,951,716 km (0.105 R)
• M21: 3,057,332 km (0.111 R)
• M22: 3,241,337 km (0.066 R)
• M23: 3,397,517 km (0.097 R)
• M24: 3,500,441 km (0.057 R)
• M25: 3,644,803 km (0.104 R)
• M26: 3,881,466 km (0.102 R)
• M27: 4,022,687 km (0.057 R)
• M28: 4,199,511 km (0.104 R)
• M29: 4,387,556 km (0.109 R)
• M30: 4,534,760 km (0.045 R)
• M31: 4,763,196 km (0.114 R)
• M32: 4,950,493 km (0.109 R)
• M33: 5,040,551 km (0.112 R)
• M34: 5,131,207 km (0.116 R)
• M35: 5,277,364 km (0.119 R)
• M36: 5,490,092 km (0.048 R)
• M37: 5,686,664 km (0.1 R)
• M38: 6,000,371 km (0.101 R)
• M39: 6,154,606 km (0.043 R)
• M40: 6,280,867 km (0.043 R)
• M41: 6,457,242 km (0.115 R)
• M42: 6,655,011 km (0.034 R)
• M43: 6,834,828 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 11.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.1 AU - 1.2 AU

Year: 809 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,739,502 km

• M1: 173,384 km (0.089 R)
• M2: 308,620 km (0.08 R)
• M3: 386,262 km (0.118 R)
• M4: 458,966 km (0.09 R)
• M5: 563,535 km (0.091 R)
• M6: 683,213 km (0.116 R)
• M7: 1,063,491 km (0.087 R)
• M8: 1,152,951 km (0.049 R)
• M9: 1,324,988 km (0.066 R)
• M10: 1,506,002 km (0.109 R)
• M11: 1,631,215 km (0.102 R)
• M12: 1,703,321 km (0.085 R)
• M13: 1,776,475 km (0.08 R)
• M14: 2,019,721 km (0.073 R)
• M15: 2,097,512 km (0.082 R)
• M16: 2,364,245 km (0.083 R)
• M17: 2,455,649 km (0.1 R)
• M18: 2,576,375 km (0.105 R)
• M19: 2,651,622 km (0.109 R)
• M20: 2,727,618 km (0.079 R)
• M21: 3,048,954 km (0.058 R)
• M22: 3,168,932 km (0.119 R)
• M23: 3,341,717 km (0.106 R)
• M24: 3,465,435 km (0.115 R)
• M25: 3,900,166 km (0.068 R)
• M26: 4,008,774 km (0.071 R)
• M27: 4,218,211 km (0.093 R)
• M28: 4,442,458 km (0.113 R)
• M29: 4,556,153 km (0.061 R)
• M30: 4,647,707 km (0.093 R)
• M31: 4,844,428 km (0.089 R)
• M32: 5,020,355 km (0.053 R)
• M33: 5,306,386 km (0.088 R)
• M34: 5,378,642 km (0.113 R)
• M35: 5,512,083 km (0.071 R)
• M36: 5,646,721 km (0.099 R)
• M37: 5,720,623 km (0.061 R)
• M38: 5,832,073 km (0.12 R)
• M39: 6,259,474 km (0.055 R)
• M40: 6,438,543 km (0.117 R)
• M41: 6,671,167 km (0.09 R)
• M42: 6,788,602 km (0.093 R)
• M43: 6,906,634 km (0.09 R)
• M44: 7,251,607 km (0.108 R)
• M45: 7,372,482 km (0.05 R)
• M46: 7,453,265 km (0.119 R)
• M47: 7,534,497 km (0.042 R)
• M48: 7,670,481 km (0.114 R)
• M49: 7,820,977 km (0.118 R)
• M50: 7,944,844 km (0.075 R)
• M51: 8,138,872 km (0.081 R)
• M52: 8,250,323 km (0.1 R)
• M53: 8,758,806 km (0.093 R)
• M54: 8,916,183 km (0.115 R)
• M55: 9,074,457 km (0.116 R)
• M56: 9,204,757 km (0.079 R)
• M57: 9,643,378 km (0.043 R)
• M58: 9,939,582 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 12.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.46 AU - 1.68 AU

Year: 1291 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,739,502 km

• M1: 155,881 km (0.096 R)
• M2: 317,746 km (0.064 R)
• M3: 408,701 km (0.072 R)
• M4: 602,131 km (0.045 R)
• M5: 698,323 km (0.04 R)
• M6: 793,617 km (0.119 R)
• M7: 975,977 km (0.039 R)
• M8: 1,116,449 km (0.061 R)
• M9: 1,222,364 km (0.079 R)
• M10: 1,409,960 km (0.086 R)
• M11: 1,662,930 km (0.048 R)
• M12: 1,747,303 km (0.118 R)
• M13: 2,019,870 km (0.115 R)
• M14: 2,192,357 km (0.094 R)
• M15: 2,306,500 km (0.106 R)
• M16: 2,562,761 km (0.084 R)
• M17: 2,896,364 km (0.085 R)
• M18: 3,161,601 km (0.119 R)
• M19: 3,362,960 km (0.08 R)
• M20: 3,483,386 km (0.104 R)
• M21: 3,891,041 km (0.119 R)
• M22: 3,979,603 km (0.066 R)
• M23: 4,107,210 km (0.115 R)
• M24: 4,275,058 km (0.113 R)
• M25: 4,392,792 km (0.066 R)
• M26: 4,752,276 km (0.119 R)
• M27: 4,901,425 km (0.096 R)
• M28: 5,149,009 km (0.109 R)
• M29: 5,528,240 km (0.102 R)
• M30: 5,887,424 km (0.099 R)
• M31: 6,033,282 km (0.075 R)
• M32: 6,298,818 km (0.08 R)
• M33: 6,388,278 km (0.099 R)
• M34: 6,492,996 km (0.086 R)
• M35: 6,583,353 km (0.025 R)
• M36: 6,719,637 km (0.063 R)
• M37: 7,572,943 km (0.08 R)
• M38: 7,683,945 km (0.082 R)
• M39: 7,972,071 km (0.092 R)
• M40: 8,231,174 km (0.083 R)
• M41: 8,329,011 km (0.111 R)
• M42: 8,807,724 km (0.104 R)
• M43: 9,159,878 km (0.088 R)
• M44: 9,826,336 km (0.111 R)
• M45: 10,437,743 km (0.076 R)
• M46: 10,739,182 km (0.056 R)
• M47: 11,133,522 km (0.09 R)
• M48: 11,223,879 km (0.044 R)
• M49: 11,478,046 km (0.084 R)
• M50: 11,605,803 km (0.11 R)
• M51: 11,899,763 km (0.03 R)
• M52: 12,419,914 km (0.063 R)
• M53: 12,532,412 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit