🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.3

Radius: 14.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.53 AU - 0.53 AU

Year: 266 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,240,971 km

• M1: 184,753 km (0.117 R)
• M2: 300,692 km (0.067 R)
• M3: 409,150 km (0.061 R)
• M4: 501,751 km (0.062 R)
• M5: 613,501 km (0.057 R)
• M6: 736,022 km (0.115 R)
• M7: 911,799 km (0.115 R)
• M8: 1,009,486 km (0.117 R)
• M9: 1,139,038 km (0.068 R)
• M10: 1,233,135 km (0.103 R)
• M11: 1,329,925 km (0.065 R)
• M12: 1,442,871 km (0.114 R)
• M13: 1,586,635 km (0.097 R)
• M14: 1,763,908 km (0.045 R)
• M15: 1,874,461 km (0.081 R)
• M16: 2,007,454 km (0.035 R)
• M17: 2,148,973 km (0.084 R)
• M18: 2,272,990 km (0.105 R)
• M19: 2,388,928 km (0.11 R)
• M20: 2,490,655 km (0.103 R)
• M21: 2,582,957 km (0.084 R)
• M22: 2,765,616 km (0.084 R)
• M23: 2,895,467 km (0.052 R)
• M24: 3,056,434 km (0.119 R)
• M25: 3,149,783 km (0.088 R)
• M26: 3,315,538 km (0.077 R)
• M27: 3,460,049 km (0.068 R)
• M28: 3,594,238 km (0.08 R)
• M29: 3,761,489 km (0.049 R)
• M30: 3,861,869 km (0.059 R)
• M31: 4,084,620 km (0.064 R)
• M32: 4,265,933 km (0.085 R)
• M33: 4,410,295 km (0.1 R)
• M34: 4,542,988 km (0.078 R)
• M35: 4,663,714 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 12.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.75 AU - 2.09 AU

Year: 1836 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,240,971 km

• M1: 163,361 km (0.098 R)
• M2: 310,416 km (0.098 R)
• M3: 395,986 km (0.058 R)
• M4: 475,721 km (0.092 R)
• M5: 672,143 km (0.088 R)
• M6: 974,929 km (0.096 R)
• M7: 1,079,498 km (0.116 R)
• M8: 1,168,808 km (0.025 R)
• M9: 1,410,558 km (0.114 R)
• M10: 1,942,977 km (0.085 R)
• M11: 2,125,935 km (0.082 R)
• M12: 2,298,122 km (0.065 R)
• M13: 2,432,461 km (0.115 R)
• M14: 2,612,876 km (0.108 R)
• M15: 2,700,541 km (0.118 R)
• M16: 2,797,929 km (0.059 R)
• M17: 3,143,799 km (0.06 R)
• M18: 3,321,970 km (0.072 R)
• M19: 3,445,987 km (0.07 R)
• M20: 3,552,052 km (0.107 R)
• M21: 3,649,440 km (0.079 R)
• M22: 3,797,243 km (0.094 R)
• M23: 3,916,921 km (0.027 R)
• M24: 4,068,314 km (0.091 R)
• M25: 4,283,735 km (0.104 R)
• M26: 4,366,762 km (0.043 R)
• M27: 4,619,133 km (0.062 R)
• M28: 4,725,797 km (0.082 R)
• M29: 4,930,596 km (0.082 R)
• M30: 5,083,485 km (0.112 R)
• M31: 5,371,611 km (0.112 R)
• M32: 5,517,618 km (0.101 R)
• M33: 5,790,934 km (0.112 R)
• M34: 6,469,510 km (0.117 R)
• M35: 6,818,372 km (0.113 R)
• M36: 7,173,367 km (0.064 R)
• M37: 7,459,399 km (0.103 R)
• M38: 7,635,326 km (0.053 R)
• M39: 7,812,599 km (0.097 R)
• M40: 8,004,084 km (0.096 R)
• M41: 8,093,993 km (0.084 R)
• M42: 8,210,081 km (0.064 R)
• M43: 8,339,632 km (0.104 R)
• M44: 8,443,902 km (0.052 R)
• M45: 8,535,456 km (0.042 R)
• M46: 8,653,638 km (0.027 R)
• M47: 8,812,063 km (0.106 R)
• M48: 8,998,162 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.08 AU - 2.2 AU

Year: 2161 Days

Day: 7.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 61,240,971 km

• M1: 100,081 km (0.057 R)
• M2: 177,573 km (0.112 R)
• M3: 277,953 km (0.094 R)
• M4: 456,274 km (0.084 R)
• M5: 555,756 km (0.064 R)
• M6: 645,964 km (0.104 R)
• M7: 697,425 km (0.089 R)
• M8: 814,112 km (0.098 R)
• M9: 879,785 km (0.114 R)
• M10: 1,062,294 km (0.098 R)
• M11: 1,197,980 km (0.046 R)
• M12: 1,262,606 km (0.077 R)
• M13: 1,423,723 km (0.057 R)
• M14: 1,675,197 km (0.028 R)
• M15: 1,953,449 km (0.092 R)
• M16: 2,166,925 km (0.085 R)
• M17: 2,408,376 km (0.103 R)
• M18: 2,518,480 km (0.079 R)
• M19: 2,574,280 km (0.086 R)
• M20: 2,637,410 km (0.102 R)
• M21: 2,736,743 km (0.093 R)
• M22: 2,968,471 km (0.103 R)
• M23: 3,027,412 km (0.101 R)
• M24: 3,131,532 km (0.105 R)
• M25: 3,351,142 km (0.117 R)
• M26: 3,427,886 km (0.09 R)
• M27: 3,497,598 km (0.069 R)
• M28: 3,606,954 km (0.078 R)
• M29: 3,717,507 km (0.071 R)
• M30: 4,031,363 km (0.097 R)
• M31: 4,195,622 km (0.105 R)
• M32: 4,471,480 km (0.081 R)
• M33: 4,831,114 km (0.093 R)
• M34: 5,058,502 km (0.118 R)
• M35: 5,164,717 km (0.098 R)
• M36: 5,424,269 km (0.084 R)
• M37: 5,496,675 km (0.038 R)
• M38: 5,605,731 km (0.113 R)
• M39: 5,688,160 km (0.108 R)
• M40: 5,770,887 km (0.067 R)
• M41: 5,956,239 km (0.084 R)
• M42: 6,209,508 km (0.096 R)
• M43: 6,399,498 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 13.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.85 AU - 5.35 AU

Year: 6810 Days

Day: 7.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,240,971 km

• M1: 179,218 km (0.027 R)
• M2: 519,105 km (0.097 R)
• M3: 652,845 km (0.101 R)
• M4: 800,199 km (0.118 R)
• M5: 945,010 km (0.116 R)
• M6: 1,560,007 km (0.094 R)
• M7: 1,670,410 km (0.102 R)
• M8: 1,919,191 km (0.051 R)
• M9: 2,018,225 km (0.117 R)
• M10: 2,159,744 km (0.087 R)
• M11: 2,304,854 km (0.113 R)
• M12: 2,693,061 km (0.104 R)
• M13: 3,079,023 km (0.104 R)
• M14: 3,314,490 km (0.047 R)
• M15: 3,703,594 km (0.092 R)
• M16: 3,878,624 km (0.083 R)
• M17: 4,393,689 km (0.075 R)
• M18: 5,095,902 km (0.069 R)
• M19: 5,207,053 km (0.069 R)
• M20: 5,488,596 km (0.105 R)
• M21: 5,920,485 km (0.092 R)
• M22: 6,125,734 km (0.118 R)
• M23: 6,363,295 km (0.093 R)
• M24: 6,939,696 km (0.112 R)
• M25: 7,032,297 km (0.114 R)
• M26: 7,312,494 km (0.033 R)
• M27: 7,851,943 km (0.105 R)
• M28: 7,980,598 km (0.108 R)
• M29: 8,207,837 km (0.052 R)
• M30: 9,307,232 km (0.049 R)
• M31: 9,546,439 km (0.089 R)
• M32: 9,787,590 km (0.028 R)
• M33: 9,961,124 km (0.073 R)
• M34: 11,168,379 km (0.036 R)
• M35: 11,789,359 km (0.11 R)
• M36: 12,048,313 km (0.059 R)
• M37: 12,874,393 km (0.063 R)
• M38: 13,026,683 km (0.114 R)
• M39: 13,371,207 km (0.058 R)
• M40: 13,913,350 km (0.107 R)
• M41: 14,899,200 km (0.105 R)
• M42: 15,139,305 km (0.108 R)
• M43: 16,399,517 km (0.112 R)
• M44: 16,564,673 km (0.117 R)
• M45: 17,905,070 km (0.081 R)
• M46: 18,373,910 km (0.119 R)
• M47: 18,976,490 km (0.096 R)
• M48: 19,541,970 km (0.037 R)
• M49: 19,673,167 km (0.098 R)
• M50: 20,555,795 km (0.081 R)
• M51: 20,733,816 km (0.102 R)
• M52: 21,136,384 km (0.09 R)
• M53: 21,316,051 km (0.092 R)
• M54: 21,586,674 km (0.065 R)
• M55: 21,813,015 km (0.093 R)
• M56: 22,588,530 km (0.093 R)
• M57: 23,373,022 km (0.117 R)
• M58: 23,558,822 km (0.105 R)
• M59: 24,213,463 km (0.07 R)
• M60: 24,637,273 km (0.084 R)
• M61: 26,793,727 km (0.072 R)
• M62: 26,988,204 km (0.03 R)
• M63: 27,183,279 km (0.079 R)
• M64: 27,869,784 km (0.075 R)
• M65: 28,910,088 km (0.113 R)
• M66: 29,059,835 km (0.106 R)
• M67: 29,159,617 km (0.112 R)
• M68: 29,309,813 km (0.065 R)
• M69: 29,761,599 km (0.1 R)
• M70: 30,013,671 km (0.07 R)
• M71: 30,114,650 km (0.119 R)
• M72: 32,003,622 km (0.117 R)
• M73: 32,158,456 km (0.109 R)
• M74: 32,417,111 km (0.119 R)
• M75: 32,624,453 km (0.117 R)
• M76: 32,780,334 km (0.099 R)
• M77: 32,988,425 km (0.118 R)
• M78: 33,197,114 km (0.049 R)
• M79: 33,353,892 km (0.073 R)
• M80: 34,246,693 km (0.094 R)
• M81: 34,722,563 km (0.105 R)
• M82: 35,253,935 km (0.047 R)
• M83: 35,574,074 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 5.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.54 AU - 9.8 AU

Year: 20756 Days

Day: 21.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,240,971 km

• M1: 99,333 km (0.093 R)
• M2: 161,566 km (0.09 R)
• M3: 327,320 km (0.075 R)
• M4: 578,645 km (0.081 R)
• M5: 616,343 km (0.101 R)
• M6: 754,721 km (0.113 R)
• M7: 1,302,249 km (0.083 R)
• M8: 1,695,093 km (0.103 R)
• M9: 1,750,145 km (0.091 R)
• M10: 1,833,771 km (0.096 R)
• M11: 1,976,337 km (0.118 R)
• M12: 2,034,381 km (0.112 R)
• M13: 2,363,646 km (0.071 R)
• M14: 3,518,542 km (0.052 R)
• M15: 3,949,085 km (0.028 R)
• M16: 4,358,534 km (0.076 R)
• M17: 4,587,419 km (0.099 R)
• M18: 5,217,076 km (0.051 R)
• M19: 5,257,468 km (0.12 R)
• M20: 5,419,482 km (0.108 R)
• M21: 5,624,431 km (0.052 R)
• M22: 5,790,186 km (0.075 R)
• M23: 6,426,126 km (0.087 R)
• M24: 6,950,616 km (0.069 R)
• M25: 7,625,602 km (0.119 R)
• M26: 8,227,284 km (0.119 R)
• M27: 8,510,174 km (0.1 R)
• M28: 8,557,597 km (0.098 R)
• M29: 12,251,467 km (0.077 R)
• M30: 12,305,173 km (0.028 R)
• M31: 12,574,449 km (0.063 R)
• M32: 12,845,670 km (0.104 R)
• M33: 15,256,589 km (0.028 R)
• M34: 15,487,868 km (0.118 R)
• M35: 15,895,372 km (0.113 R)
• M36: 16,365,259 km (0.063 R)
• M37: 17,741,859 km (0.084 R)
• M38: 20,413,228 km (0.076 R)
• M39: 21,632,899 km (0.115 R)
• M40: 21,827,676 km (0.09 R)
• M41: 21,892,751 km (0.049 R)
• M42: 21,957,826 km (0.048 R)
• M43: 23,806,856 km (0.084 R)
• M44: 23,873,726 km (0.059 R)
• M45: 24,817,688 km (0.11 R)
• M46: 25,362,673 km (0.086 R)
• M47: 26,049,178 km (0.073 R)
• M48: 26,256,371 km (0.12 R)
• M49: 26,533,576 km (0.065 R)
• M50: 27,090,678 km (0.065 R)
• M51: 28,004,123 km (0.118 R)
• M52: 29,429,043 km (0.084 R)
• M53: 29,500,999 km (0.053 R)
• M54: 30,077,998 km (0.095 R)
• M55: 31,096,760 km (0.104 R)
• M56: 31,610,479 km (0.065 R)
• M57: 31,831,435 km (0.06 R)
• M58: 33,993,872 km (0.036 R)
• M59: 34,674,692 km (0.026 R)
• M60: 37,131,089 km (0.071 R)
• M61: 37,988,434 km (0.08 R)
• M62: 38,301,842 km (0.069 R)
• M63: 38,615,998 km (0.103 R)
• M64: 38,852,362 km (0.12 R)
• M65: 39,089,026 km (0.065 R)
• M66: 39,563,850 km (0.096 R)
• M67: 39,802,009 km (0.081 R)
• M68: 40,199,940 km (0.118 R)
• M69: 40,919,655 km (0.104 R)
• M70: 41,885,908 km (0.097 R)
• M71: 43,512,785 km (0.077 R)
• M72: 45,160,306 km (0.12 R)
• M73: 46,158,573 km (0.055 R)
• M74: 46,576,699 km (0.064 R)
• M75: 46,744,248 km (0.107 R)
• M76: 47,164,020 km (0.115 R)
• M77: 49,794,848 km (0.043 R)
• M78: 51,430,850 km (0.089 R)
• M79: 51,690,702 km (0.103 R)
• M80: 52,647,380 km (0.114 R)
• M81: 52,734,596 km (0.1 R)
• M82: 53,171,721 km (0.096 R)
• M83: 53,697,707 km (0.12 R)
• M84: 53,785,521 km (0.113 R)
• M85: 54,137,375 km (0.075 R)
• M86: 55,108,864 km (0.039 R)
• M87: 56,086,186 km (0.054 R)
• M88: 56,264,507 km (0.04 R)
• M89: 59,415,038 km (0.11 R)
• M90: 59,596,800 km (0.108 R)
• M91: 61,241,030 km (0.109 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: 495 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit