🌌 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: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 10.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.8 AU

Year: 372 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,259,112 km

• M1: 133,890 km (0.052 R)
• M2: 217,964 km (0.104 R)
• M3: 295,605 km (0.114 R)
• M4: 375,640 km (0.108 R)
• M5: 468,391 km (0.115 R)
• M6: 564,433 km (0.061 R)
• M7: 694,583 km (0.1 R)
• M8: 782,846 km (0.116 R)
• M9: 867,967 km (0.108 R)
• M10: 1,005,896 km (0.095 R)
• M11: 1,127,519 km (0.061 R)
• M12: 1,254,079 km (0.033 R)
• M13: 1,325,736 km (0.069 R)
• M14: 1,446,761 km (0.115 R)
• M15: 1,549,086 km (0.109 R)
• M16: 1,695,692 km (0.091 R)
• M17: 1,780,065 km (0.063 R)
• M18: 1,856,510 km (0.039 R)
• M19: 1,934,001 km (0.112 R)
• M20: 2,032,437 km (0.11 R)
• M21: 2,102,448 km (0.099 R)
• M22: 2,183,381 km (0.116 R)
• M23: 2,270,596 km (0.091 R)
• M24: 2,406,282 km (0.111 R)
• M25: 2,475,246 km (0.033 R)
• M26: 2,550,195 km (0.11 R)
• M27: 2,647,733 km (0.114 R)
• M28: 2,740,932 km (0.104 R)
• M29: 2,824,258 km (0.092 R)
• M30: 2,919,552 km (0.118 R)
• M31: 3,102,211 km (0.061 R)
• M32: 3,270,808 km (0.078 R)
• M33: 3,365,204 km (0.095 R)
• M34: 3,587,058 km (0.079 R)
• M35: 3,770,614 km (0.037 R)
• M36: 3,875,931 km (0.096 R)
• M37: 3,963,446 km (0.116 R)
• M38: 4,045,276 km (0.098 R)
• M39: 4,159,569 km (0.103 R)
• M40: 4,249,178 km (0.08 R)
• M41: 4,339,535 km (0.108 R)
• M42: 4,489,283 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 8.3

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.64 AU - 0.78 AU

Year: 406 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,259,112 km

• M1: 104,270 km (0.096 R)
• M2: 204,799 km (0.05 R)
• M3: 259,552 km (0.034 R)
• M4: 318,793 km (0.101 R)
• M5: 413,638 km (0.105 R)
• M6: 583,731 km (0.113 R)
• M7: 647,011 km (0.098 R)
• M8: 712,983 km (0.073 R)
• M9: 888,163 km (0.033 R)
• M10: 943,663 km (0.039 R)
• M11: 1,048,382 km (0.071 R)
• M12: 1,107,323 km (0.101 R)
• M13: 1,182,422 km (0.116 R)
• M14: 1,462,319 km (0.085 R)
• M15: 1,567,786 km (0.118 R)
• M16: 1,745,358 km (0.047 R)
• M17: 2,008,800 km (0.084 R)
• M18: 2,107,684 km (0.083 R)
• M19: 2,183,082 km (0.073 R)
• M20: 2,259,377 km (0.09 R)
• M21: 2,343,002 km (0.091 R)
• M22: 2,394,912 km (0.115 R)
• M23: 2,460,436 km (0.119 R)
• M24: 2,654,016 km (0.11 R)
• M25: 2,715,052 km (0.085 R)
• M26: 2,866,295 km (0.085 R)
• M27: 2,978,194 km (0.053 R)
• M28: 3,184,639 km (0.049 R)
• M29: 3,351,591 km (0.071 R)
• M30: 3,529,014 km (0.103 R)
• M31: 3,611,442 km (0.108 R)
• M32: 3,664,250 km (0.036 R)
• M33: 3,747,576 km (0.095 R)
• M34: 3,947,439 km (0.09 R)
• M35: 4,009,522 km (0.043 R)
• M36: 4,079,833 km (0.119 R)
• M37: 4,142,814 km (0.114 R)
• M38: 4,237,659 km (0.071 R)
• M39: 4,518,604 km (0.077 R)
• M40: 4,624,669 km (0.099 R)
• M41: 4,872,253 km (0.055 R)
• M42: 4,938,974 km (0.094 R)
• M43: 5,014,521 km (0.098 R)
• M44: 5,124,325 km (0.089 R)
• M45: 5,251,932 km (0.099 R)
• M46: 5,346,179 km (0.098 R)
• M47: 5,414,994 km (0.062 R)
• M48: 5,544,995 km (0.091 R)
• M49: 5,614,857 km (0.092 R)
• M50: 5,720,024 km (0.046 R)
• M51: 5,843,592 km (0.075 R)
• M52: 6,012,787 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 9.4

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.93 AU - 1.15 AU

Year: 719 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,259,112 km

• M1: 121,174 km (0.117 R)
• M2: 185,053 km (0.115 R)
• M3: 382,073 km (0.111 R)
• M4: 443,558 km (0.076 R)
• M5: 568,322 km (0.103 R)
• M6: 630,256 km (0.096 R)
• M7: 728,093 km (0.108 R)
• M8: 837,449 km (0.099 R)
• M9: 921,672 km (0.044 R)
• M10: 1,040,752 km (0.105 R)
• M11: 1,337,106 km (0.067 R)
• M12: 1,429,707 km (0.088 R)
• M13: 1,502,411 km (0.066 R)
• M14: 1,599,052 km (0.06 R)
• M15: 1,674,748 km (0.095 R)
• M16: 1,767,349 km (0.106 R)
• M17: 1,837,810 km (0.101 R)
• M18: 2,071,781 km (0.09 R)
• M19: 2,221,977 km (0.112 R)
• M20: 2,324,003 km (0.107 R)
• M21: 2,392,968 km (0.069 R)
• M22: 2,497,836 km (0.089 R)
• M23: 2,639,954 km (0.091 R)
• M24: 2,757,388 km (0.055 R)
• M25: 2,848,942 km (0.071 R)
• M26: 2,941,543 km (0.104 R)
• M27: 3,007,067 km (0.044 R)
• M28: 3,168,034 km (0.036 R)
• M29: 3,244,778 km (0.105 R)
• M30: 3,322,120 km (0.116 R)
• M31: 3,409,934 km (0.114 R)
• M32: 3,488,622 km (0.08 R)
• M33: 3,587,955 km (0.027 R)
• M34: 3,779,141 km (0.115 R)
• M35: 4,087,911 km (0.085 R)
• M36: 4,512,470 km (0.116 R)
• M37: 4,642,620 km (0.083 R)
• M38: 4,762,897 km (0.106 R)
• M39: 4,873,300 km (0.035 R)
• M40: 5,051,621 km (0.104 R)
• M41: 5,152,899 km (0.104 R)
• M42: 5,243,555 km (0.054 R)
• M43: 5,323,291 km (0.096 R)
• M44: 5,530,184 km (0.041 R)
• M45: 5,669,460 km (0.111 R)
• M46: 5,739,622 km (0.098 R)
• M47: 5,987,356 km (0.076 R)
• M48: 6,287,000 km (0.117 R)
• M49: 6,505,712 km (0.102 R)
• M50: 6,764,217 km (0.058 R)
• M51: 6,838,567 km (0.082 R)
• M52: 6,900,950 km (0.114 R)
• M53: 7,026,014 km (0.11 R)
• M54: 7,278,385 km (0.101 R)
• M55: 7,521,033 km (0.079 R)
• M56: 7,870,344 km (0.087 R)
• M57: 8,397,676 km (0.061 R)
• M58: 8,909,301 km (0.049 R)
• M59: 9,031,971 km (0.076 R)
• M60: 9,265,195 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 11.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.09 AU - 1.11 AU

Year: 782 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,259,112 km

• M1: 151,094 km (0.107 R)
• M2: 265,387 km (0.047 R)
• M3: 344,075 km (0.106 R)
• M4: 431,590 km (0.052 R)
• M5: 556,055 km (0.104 R)
• M6: 690,245 km (0.09 R)
• M7: 777,460 km (0.09 R)
• M8: 916,287 km (0.072 R)
• M9: 1,003,802 km (0.112 R)
• M10: 1,120,189 km (0.108 R)
• M11: 1,219,971 km (0.052 R)
• M12: 1,446,163 km (0.101 R)
• M13: 1,579,006 km (0.108 R)
• M14: 1,771,089 km (0.06 R)
• M15: 1,870,123 km (0.03 R)
• M16: 2,015,831 km (0.095 R)
• M17: 2,106,488 km (0.082 R)
• M18: 2,278,376 km (0.083 R)
• M19: 2,393,416 km (0.114 R)
• M20: 2,538,377 km (0.105 R)
• M21: 2,771,899 km (0.082 R)
• M22: 2,953,660 km (0.1 R)
• M23: 3,057,332 km (0.099 R)
• M24: 3,192,269 km (0.044 R)
• M25: 3,398,415 km (0.098 R)
• M26: 3,514,952 km (0.089 R)
• M27: 3,736,057 km (0.096 R)
• M28: 3,816,092 km (0.086 R)
• M29: 3,921,110 km (0.093 R)
• M30: 4,125,760 km (0.11 R)
• M31: 4,317,095 km (0.106 R)
• M32: 4,435,128 km (0.037 R)
• M33: 4,520,100 km (0.034 R)
• M34: 4,631,251 km (0.086 R)
• M35: 4,717,569 km (0.07 R)
• M36: 4,804,336 km (0.077 R)
• M37: 5,014,670 km (0.069 R)
• M38: 5,255,074 km (0.101 R)
• M39: 5,471,991 km (0.106 R)
• M40: 6,455,447 km (0.03 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 8.8

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.01 AU - 3.21 AU

Year: 2860 Days

Day: 7.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 97.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,259,112 km

• M1: 113,246 km (0.117 R)
• M2: 189,989 km (0.103 R)
• M3: 254,167 km (0.114 R)
• M4: 440,117 km (0.095 R)
• M5: 631,602 km (0.104 R)
• M6: 962,812 km (0.075 R)
• M7: 1,021,155 km (0.047 R)
• M8: 1,409,960 km (0.079 R)
• M9: 1,517,670 km (0.03 R)
• M10: 1,741,170 km (0.107 R)
• M11: 2,050,837 km (0.117 R)
• M12: 2,345,994 km (0.076 R)
• M13: 2,555,880 km (0.114 R)
• M14: 3,186,285 km (0.119 R)
• M15: 3,364,905 km (0.045 R)
• M16: 3,528,415 km (0.116 R)
• M17: 3,901,213 km (0.057 R)
• M18: 4,073,101 km (0.105 R)
• M19: 4,887,512 km (0.067 R)
• M20: 5,366,225 km (0.064 R)
• M21: 5,664,972 km (0.087 R)
• M22: 5,925,272 km (0.09 R)
• M23: 6,056,919 km (0.034 R)
• M24: 6,189,612 km (0.08 R)
• M25: 6,390,372 km (0.093 R)
• M26: 6,982,630 km (0.105 R)
• M27: 7,879,469 km (0.119 R)
• M28: 8,121,519 km (0.066 R)
• M29: 8,316,894 km (0.114 R)
• M30: 8,464,547 km (0.111 R)
• M31: 8,538,598 km (0.112 R)
• M32: 8,737,413 km (0.119 R)
• M33: 8,812,212 km (0.11 R)
• M34: 8,887,460 km (0.114 R)
• M35: 9,013,122 km (0.073 R)
• M36: 9,114,101 km (0.048 R)
• M37: 9,215,528 km (0.046 R)
• M38: 9,624,678 km (0.118 R)
• M39: 9,883,483 km (0.092 R)
• M40: 10,092,172 km (0.059 R)
• M41: 10,593,624 km (0.083 R)
• M42: 10,673,658 km (0.104 R)
• M43: 11,675,815 km (0.096 R)
• M44: 11,786,068 km (0.09 R)
• M45: 11,979,648 km (0.119 R)
• M46: 12,035,149 km (0.08 R)
• M47: 12,090,799 km (0.089 R)
• M48: 12,174,275 km (0.114 R)
• M49: 12,341,974 km (0.11 R)
• M50: 12,398,073 km (0.111 R)
• M51: 12,510,421 km (0.118 R)
• M52: 12,623,218 km (0.119 R)
• M53: 12,906,556 km (0.108 R)
• M54: 13,306,731 km (0.12 R)
• M55: 13,566,133 km (0.067 R)
• M56: 13,827,182 km (0.092 R)
• M57: 14,177,989 km (0.057 R)
• M58: 14,502,018 km (0.11 R)
• M59: 14,798,820 km (0.119 R)
• M60: 15,519,134 km (0.117 R)
• M61: 15,701,045 km (0.111 R)
• M62: 16,312,451 km (0.072 R)
• M63: 16,466,537 km (0.098 R)
• M64: 16,652,038 km (0.059 R)
• M65: 16,776,055 km (0.065 R)
• M66: 16,931,637 km (0.108 R)
• M67: 17,275,413 km (0.117 R)
• M68: 17,558,452 km (0.044 R)
• M69: 17,906,566 km (0.052 R)
• M70: 18,352,816 km (0.11 R)
• M71: 18,802,657 km (0.115 R)
• M72: 19,321,313 km (0.038 R)
• M73: 19,419,150 km (0.091 R)
• M74: 19,516,987 km (0.116 R)
• M75: 19,713,409 km (0.091 R)
• M76: 19,910,429 km (0.079 R)
• M77: 20,042,076 km (0.091 R)
• M78: 20,438,959 km (0.109 R)
• M79: 20,505,380 km (0.114 R)
• M80: 20,972,275 km (0.067 R)
• M81: 21,106,315 km (0.079 R)
• M82: 22,359,496 km (0.071 R)
• M83: 22,564,894 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.4

Radius: 14.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.33 AU - 3.05 AU

Year: 2992 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,259,112 km

• M1: 185,352 km (0.119 R)
• M2: 287,378 km (0.107 R)
• M3: 435,031 km (0.109 R)
• M4: 551,717 km (0.114 R)
• M5: 728,093 km (0.108 R)
• M6: 824,583 km (0.105 R)
• M7: 1,043,296 km (0.114 R)
• M8: 1,223,561 km (0.084 R)
• M9: 1,402,480 km (0.065 R)
• M10: 1,694,794 km (0.088 R)
• M11: 1,828,236 km (0.095 R)
• M12: 2,134,612 km (0.068 R)
• M13: 2,518,331 km (0.03 R)
• M14: 2,734,350 km (0.081 R)
• M15: 2,908,482 km (0.105 R)
• M16: 3,168,333 km (0.105 R)
• M17: 3,436,113 km (0.079 R)
• M18: 3,781,385 km (0.085 R)
• M19: 4,693,484 km (0.107 R)
• M20: 4,884,071 km (0.114 R)
• M21: 5,253,129 km (0.058 R)
• M22: 5,511,036 km (0.119 R)
• M23: 5,671,854 km (0.106 R)
• M24: 6,819,419 km (0.109 R)
• M25: 7,079,270 km (0.112 R)
• M26: 8,151,289 km (0.104 R)
• M27: 8,266,030 km (0.116 R)
• M28: 8,496,860 km (0.092 R)
• M29: 8,776,757 km (0.098 R)
• M30: 9,393,549 km (0.092 R)
• M31: 9,562,146 km (0.116 R)
• M32: 9,731,641 km (0.088 R)
• M33: 9,951,101 km (0.08 R)
• M34: 10,569,239 km (0.117 R)
• M35: 10,845,247 km (0.115 R)
• M36: 11,174,512 km (0.046 R)
• M37: 11,713,364 km (0.094 R)
• M38: 11,816,885 km (0.109 R)
• M39: 11,920,856 km (0.107 R)
• M40: 12,051,156 km (0.107 R)
• M41: 12,208,233 km (0.098 R)
• M42: 12,365,910 km (0.094 R)
• M43: 12,816,498 km (0.069 R)
• M44: 12,976,867 km (0.093 R)
• M45: 13,461,864 km (0.11 R)
• M46: 13,788,436 km (0.107 R)
• M47: 14,449,658 km (0.048 R)
• M48: 14,700,235 km (0.06 R)
• M49: 15,064,805 km (0.063 R)
• M50: 15,574,485 km (0.114 R)
• M51: 15,774,347 km (0.12 R)
• M52: 16,320,828 km (0.092 R)
• M53: 16,785,928 km (0.08 R)
• M54: 16,961,556 km (0.096 R)
• M55: 17,640,132 km (0.05 R)
• M56: 17,848,372 km (0.087 R)
• M57: 17,997,671 km (0.109 R)
• M58: 18,177,338 km (0.117 R)
• M59: 18,720,079 km (0.092 R)
• M60: 18,902,140 km (0.098 R)
• M61: 19,145,835 km (0.085 R)
• M62: 19,298,574 km (0.108 R)
• M63: 19,574,732 km (0.096 R)
• M64: 19,698,000 km (0.073 R)
• M65: 20,099,970 km (0.1 R)
• M66: 20,348,751 km (0.112 R)
• M67: 20,504,782 km (0.079 R)
• M68: 20,849,306 km (0.094 R)
• M69: 21,259,054 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit