🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 8.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.71 AU - 1.05 AU

Year: 550 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,100,349 km

• M1: 108,608 km (0.071 R)
• M2: 266,135 km (0.037 R)
• M3: 320,738 km (0.101 R)
• M4: 486,343 km (0.102 R)
• M5: 561,142 km (0.036 R)
• M6: 674,387 km (0.083 R)
• M7: 730,486 km (0.057 R)
• M8: 799,301 km (0.083 R)
• M9: 912,846 km (0.064 R)
• M10: 971,788 km (0.096 R)
• M11: 1,068,877 km (0.077 R)
• M12: 1,212,341 km (0.101 R)
• M13: 1,268,889 km (0.089 R)
• M14: 1,375,702 km (0.066 R)
• M15: 1,476,232 km (0.057 R)
• M16: 1,532,181 km (0.053 R)
• M17: 1,612,815 km (0.071 R)
• M18: 1,704,518 km (0.115 R)
• M19: 2,036,925 km (0.059 R)
• M20: 2,163,036 km (0.097 R)
• M21: 2,226,914 km (0.115 R)
• M22: 2,307,846 km (0.115 R)
• M23: 2,534,038 km (0.082 R)
• M24: 2,738,688 km (0.114 R)
• M25: 2,966,526 km (0.093 R)
• M26: 3,073,787 km (0.109 R)
• M27: 3,212,764 km (0.076 R)
• M28: 3,341,418 km (0.097 R)
• M29: 3,515,700 km (0.036 R)
• M30: 3,585,113 km (0.056 R)
• M31: 3,866,806 km (0.12 R)
• M32: 3,951,478 km (0.072 R)
• M33: 4,036,749 km (0.112 R)
• M34: 4,109,454 km (0.113 R)
• M35: 4,222,549 km (0.096 R)
• M36: 4,363,770 km (0.054 R)
• M37: 4,547,626 km (0.102 R)
• M38: 4,699,468 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 13.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.21 AU - 1.27 AU

Year: 921 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 68,100,349 km

• M1: 172,486 km (0.105 R)
• M2: 282,291 km (0.095 R)
• M3: 419,622 km (0.075 R)
• M4: 536,009 km (0.104 R)
• M5: 635,791 km (0.059 R)
• M6: 790,176 km (0.046 R)
• M7: 897,587 km (0.027 R)
• M8: 1,047,634 km (0.104 R)
• M9: 1,150,856 km (0.105 R)
• M10: 1,416,243 km (0.111 R)
• M11: 1,562,999 km (0.113 R)
• M12: 1,682,826 km (0.076 R)
• M13: 2,034,232 km (0.083 R)
• M14: 2,186,971 km (0.116 R)
• M15: 2,343,899 km (0.084 R)
• M16: 2,497,237 km (0.025 R)
• M17: 2,586,398 km (0.051 R)
• M18: 2,722,083 km (0.088 R)
• M19: 3,080,220 km (0.09 R)
• M20: 3,192,269 km (0.078 R)
• M21: 3,354,882 km (0.119 R)
• M22: 3,445,389 km (0.1 R)
• M23: 3,612,190 km (0.102 R)
• M24: 3,756,253 km (0.074 R)
• M25: 3,902,111 km (0.06 R)
• M26: 4,146,703 km (0.066 R)
• M27: 4,244,241 km (0.104 R)
• M28: 4,396,382 km (0.052 R)
• M29: 4,559,594 km (0.099 R)
• M30: 4,770,975 km (0.101 R)
• M31: 4,910,700 km (0.108 R)
• M32: 5,013,922 km (0.117 R)
• M33: 5,127,467 km (0.084 R)
• M34: 5,213,336 km (0.09 R)
• M35: 5,309,079 km (0.113 R)
• M36: 5,590,323 km (0.104 R)
• M37: 5,777,320 km (0.116 R)
• M38: 5,916,446 km (0.059 R)
• M39: 6,107,183 km (0.046 R)
• M40: 6,279,371 km (0.119 R)
• M41: 6,381,546 km (0.113 R)
• M42: 6,494,492 km (0.094 R)
• M43: 6,639,303 km (0.099 R)
• M44: 6,785,161 km (0.103 R)
• M45: 7,037,682 km (0.058 R)
• M46: 7,218,546 km (0.098 R)
• M47: 7,304,116 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 3.8

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.19 AU - 7.11 AU

Year: 10170 Days

Day: 22.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,100,349 km

• M1: 76,295 km (0.1 R)
• M2: 241,900 km (0.089 R)
• M3: 329,415 km (0.073 R)
• M4: 572,062 km (0.071 R)
• M5: 874,848 km (0.076 R)
• M6: 934,687 km (0.086 R)
• M7: 995,873 km (0.086 R)
• M8: 1,460,374 km (0.084 R)
• M9: 1,495,829 km (0.102 R)
• M10: 1,714,691 km (0.114 R)
• M11: 2,101,700 km (0.099 R)
• M12: 2,182,184 km (0.078 R)
• M13: 2,222,875 km (0.111 R)
• M14: 2,535,834 km (0.111 R)
• M15: 2,600,161 km (0.083 R)
• M16: 2,664,936 km (0.083 R)
• M17: 2,862,555 km (0.111 R)
• M18: 3,295,342 km (0.096 R)
• M19: 3,342,016 km (0.057 R)
• M20: 3,388,990 km (0.108 R)
• M21: 3,772,559 km (0.118 R)
• M22: 4,069,062 km (0.048 R)
• M23: 4,144,459 km (0.06 R)
• M24: 4,245,588 km (0.091 R)
• M25: 4,632,148 km (0.111 R)
• M26: 4,869,560 km (0.043 R)
• M27: 4,949,595 km (0.071 R)
• M28: 5,192,093 km (0.088 R)
• M29: 6,287,599 km (0.112 R)
• M30: 6,935,806 km (0.028 R)
• M31: 8,041,634 km (0.069 R)
• M32: 8,486,388 km (0.079 R)
• M33: 8,550,565 km (0.118 R)
• M34: 8,906,309 km (0.072 R)
• M35: 9,004,296 km (0.097 R)
• M36: 9,665,967 km (0.109 R)
• M37: 10,480,378 km (0.108 R)
• M38: 11,352,085 km (0.093 R)
• M39: 12,428,292 km (0.054 R)
• M40: 12,464,644 km (0.071 R)
• M41: 12,537,648 km (0.072 R)
• M42: 12,757,407 km (0.055 R)
• M43: 13,052,414 km (0.1 R)
• M44: 13,126,465 km (0.113 R)
• M45: 14,026,596 km (0.048 R)
• M46: 14,254,732 km (0.071 R)
• M47: 14,637,703 km (0.074 R)
• M48: 14,830,385 km (0.116 R)
• M49: 15,374,622 km (0.089 R)
• M50: 15,531,251 km (0.119 R)
• M51: 15,609,790 km (0.06 R)
• M52: 15,925,142 km (0.079 R)
• M53: 16,123,359 km (0.119 R)
• M54: 16,442,302 km (0.089 R)
• M55: 16,482,245 km (0.062 R)
• M56: 17,329,866 km (0.104 R)
• M57: 17,411,247 km (0.072 R)
• M58: 18,232,839 km (0.097 R)
• M59: 18,481,770 km (0.105 R)
• M60: 19,828,300 km (0.083 R)
• M61: 19,870,936 km (0.046 R)
• M62: 20,599,477 km (0.058 R)
• M63: 20,642,561 km (0.066 R)
• M64: 21,511,575 km (0.06 R)
• M65: 21,730,587 km (0.071 R)
• M66: 21,774,568 km (0.086 R)
• M67: 24,098,123 km (0.055 R)
• M68: 25,058,541 km (0.114 R)
• M69: 25,242,846 km (0.032 R)
• M70: 25,473,974 km (0.044 R)
• M71: 28,445,138 km (0.107 R)
• M72: 28,781,882 km (0.119 R)
• M73: 28,830,202 km (0.112 R)
• M74: 29,071,653 km (0.105 R)
• M75: 29,265,383 km (0.101 R)
• M76: 29,410,941 km (0.087 R)
• M77: 29,946,801 km (0.064 R)
• M78: 30,584,088 km (0.102 R)
• M79: 31,325,046 km (0.11 R)
• M80: 31,573,379 km (0.118 R)
• M81: 32,573,141 km (0.107 R)
• M82: 33,076,837 km (0.117 R)
• M83: 33,684,803 km (0.063 R)
• M84: 33,837,243 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.1

Radius: 4.3

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.35 AU - 7.19 AU

Year: 10470 Days

Day: 23 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,100,349 km

• M1: 83,775 km (0.052 R)
• M2: 132,245 km (0.045 R)
• M3: 562,338 km (0.076 R)
• M4: 601,533 km (0.044 R)
• M5: 826,827 km (0.085 R)
• M6: 964,607 km (0.12 R)
• M7: 1,044,193 km (0.109 R)
• M8: 1,126,023 km (0.113 R)
• M9: 1,261,409 km (0.037 R)
• M10: 1,296,116 km (0.112 R)
• M11: 1,474,287 km (0.064 R)
• M12: 1,584,989 km (0.115 R)
• M13: 1,622,539 km (0.102 R)
• M14: 1,679,386 km (0.087 R)
• M15: 1,775,577 km (0.088 R)
• M16: 2,262,069 km (0.115 R)
• M17: 2,304,406 km (0.094 R)
• M18: 2,368,433 km (0.057 R)
• M19: 2,411,518 km (0.04 R)
• M20: 2,674,960 km (0.104 R)
• M21: 2,742,279 km (0.085 R)
• M22: 3,893,285 km (0.092 R)
• M23: 3,995,310 km (0.116 R)
• M24: 4,149,845 km (0.108 R)
• M25: 5,229,493 km (0.106 R)
• M26: 5,257,468 km (0.106 R)
• M27: 5,398,538 km (0.099 R)
• M28: 5,426,962 km (0.037 R)
• M29: 5,455,236 km (0.105 R)
• M30: 5,512,233 km (0.095 R)
• M31: 5,598,102 km (0.119 R)
• M32: 5,626,825 km (0.102 R)
• M33: 5,713,143 km (0.06 R)
• M34: 6,092,672 km (0.103 R)
• M35: 6,151,764 km (0.054 R)
• M36: 6,360,153 km (0.099 R)
• M37: 6,540,718 km (0.119 R)
• M38: 6,968,269 km (0.095 R)
• M39: 7,154,369 km (0.061 R)
• M40: 8,173,878 km (0.107 R)
• M41: 8,239,103 km (0.101 R)
• M42: 9,170,349 km (0.1 R)
• M43: 9,648,315 km (0.112 R)
• M44: 10,029,490 km (0.115 R)
• M45: 10,274,681 km (0.116 R)
• M46: 11,676,413 km (0.044 R)
• M47: 11,897,219 km (0.108 R)
• M48: 12,305,921 km (0.072 R)
• M49: 12,870,503 km (0.085 R)
• M50: 12,908,351 km (0.05 R)
• M51: 13,443,463 km (0.028 R)
• M52: 13,520,506 km (0.12 R)
• M53: 13,674,891 km (0.081 R)
• M54: 13,868,919 km (0.114 R)
• M55: 14,535,079 km (0.088 R)
• M56: 15,091,583 km (0.081 R)
• M57: 15,776,591 km (0.072 R)
• M58: 16,020,735 km (0.108 R)
• M59: 16,102,416 km (0.081 R)
• M60: 16,471,623 km (0.083 R)
• M61: 17,596,001 km (0.118 R)
• M62: 18,103,736 km (0.086 R)
• M63: 18,917,249 km (0.07 R)
• M64: 19,090,035 km (0.079 R)
• M65: 19,480,784 km (0.097 R)
• M66: 20,049,855 km (0.093 R)
• M67: 20,402,606 km (0.076 R)
• M68: 21,114,543 km (0.061 R)
• M69: 21,159,272 km (0.068 R)
• M70: 21,970,392 km (0.115 R)
• M71: 23,113,769 km (0.108 R)
• M72: 23,576,624 km (0.101 R)
• M73: 23,948,974 km (0.089 R)
• M74: 24,370,241 km (0.102 R)
• M75: 25,077,689 km (0.117 R)
• M76: 25,648,705 km (0.047 R)
• M77: 25,935,633 km (0.081 R)
• M78: 26,271,929 km (0.116 R)
• M79: 26,657,892 km (0.055 R)
• M80: 26,754,682 km (0.099 R)
• M81: 27,974,652 km (0.11 R)
• M82: 28,467,577 km (0.066 R)
• M83: 29,712,680 km (0.075 R)
• M84: 29,963,855 km (0.052 R)
• M85: 30,064,385 km (0.105 R)
• M86: 30,367,021 km (0.115 R)
• M87: 30,468,150 km (0.096 R)
• M88: 31,587,740 km (0.106 R)
• M89: 32,255,545 km (0.075 R)
• M90: 33,083,868 km (0.112 R)
• M91: 33,709,636 km (0.065 R)
• M92: 34,339,443 km (0.101 R)
• M93: 34,602,885 km (0.116 R)
• M94: 34,761,309 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.3

Radius: 7.6

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.91 AU - 9.21 AU

Year: 16701 Days

Day: 20.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,100,349 km

• M1: 118,631 km (0.071 R)
• M2: 520,900 km (0.095 R)
• M3: 743,651 km (0.065 R)
• M4: 1,044,492 km (0.056 R)
• M5: 1,408,314 km (0.116 R)
• M6: 1,809,685 km (0.092 R)
• M7: 2,921,497 km (0.119 R)
• M8: 3,318,978 km (0.03 R)
• M9: 3,393,029 km (0.08 R)
• M10: 3,927,393 km (0.086 R)
• M11: 4,045,276 km (0.117 R)
• M12: 5,030,528 km (0.067 R)
• M13: 5,201,668 km (0.091 R)
• M14: 6,086,090 km (0.104 R)
• M15: 6,732,652 km (0.098 R)
• M16: 7,255,946 km (0.108 R)
• M17: 7,644,750 km (0.052 R)
• M18: 8,090,402 km (0.067 R)
• M19: 8,291,013 km (0.05 R)
• M20: 9,058,450 km (0.111 R)
• M21: 9,741,664 km (0.118 R)
• M22: 10,278,571 km (0.051 R)
• M23: 11,437,056 km (0.088 R)
• M24: 12,810,963 km (0.077 R)
• M25: 13,103,726 km (0.073 R)
• M26: 13,339,642 km (0.088 R)
• M27: 13,398,733 km (0.118 R)
• M28: 13,457,974 km (0.111 R)
• M29: 14,722,674 km (0.108 R)
• M30: 15,836,431 km (0.104 R)
• M31: 17,169,946 km (0.093 R)
• M32: 18,870,126 km (0.072 R)
• M33: 19,203,280 km (0.076 R)
• M34: 19,875,274 km (0.101 R)
• M35: 20,146,196 km (0.109 R)
• M36: 20,828,960 km (0.101 R)
• M37: 22,007,044 km (0.084 R)
• M38: 22,993,342 km (0.116 R)
• M39: 23,922,196 km (0.12 R)
• M40: 24,282,577 km (0.111 R)
• M41: 24,499,793 km (0.09 R)
• M42: 25,228,185 km (0.05 R)
• M43: 25,301,488 km (0.116 R)
• M44: 26,930,609 km (0.05 R)
• M45: 27,080,356 km (0.113 R)
• M46: 27,757,885 km (0.099 R)
• M47: 28,364,654 km (0.084 R)
• M48: 28,746,278 km (0.087 R)
• M49: 29,978,516 km (0.031 R)
• M50: 30,522,902 km (0.114 R)
• M51: 31,621,848 km (0.119 R)
• M52: 32,176,108 km (0.108 R)
• M53: 32,334,981 km (0.114 R)
• M54: 33,213,869 km (0.088 R)
• M55: 34,262,700 km (0.075 R)
• M56: 34,669,007 km (0.103 R)
• M57: 34,913,450 km (0.101 R)
• M58: 36,807,210 km (0.114 R)
• M59: 37,976,167 km (0.086 R)
• M60: 38,228,240 km (0.046 R)
• M61: 39,667,222 km (0.085 R)
• M62: 41,555,446 km (0.081 R)
• M63: 42,336,347 km (0.047 R)
• M64: 42,685,060 km (0.089 R)
• M65: 44,177,298 km (0.098 R)
• M66: 45,597,281 km (0.107 R)
• M67: 48,573,232 km (0.091 R)
• M68: 49,762,535 km (0.045 R)
• M69: 51,425,315 km (0.088 R)
• M70: 51,890,415 km (0.109 R)
• M71: 52,637,507 km (0.083 R)
• M72: 52,731,005 km (0.044 R)
• M73: 52,824,803 km (0.061 R)
• M74: 53,482,136 km (0.074 R)
• M75: 54,236,708 km (0.082 R)
• M76: 54,805,030 km (0.032 R)
• M77: 55,089,865 km (0.087 R)
• M78: 55,280,004 km (0.108 R)
• M79: 55,565,736 km (0.107 R)
• M80: 56,042,953 km (0.047 R)
• M81: 56,521,516 km (0.106 R)
• M82: 57,386,491 km (0.086 R)
• M83: 57,579,173 km (0.066 R)
• M84: 58,062,225 km (0.111 R)
• M85: 59,129,306 km (0.11 R)
• M86: 59,909,459 km (0.106 R)
• M87: 60,791,339 km (0.074 R)
• M88: 61,677,407 km (0.072 R)
• M89: 63,362,777 km (0.12 R)
• M90: 63,761,455 km (0.055 R)
• M91: 65,666,883 km (0.055 R)
• M92: 66,171,477 km (0.049 R)
• M93: 66,575,989 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit