🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 282 Days

Day: 28.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 11

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.11 AU - 1.59 AU

Year: 1029 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 91.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,746,093 km

• M1: 137,480 km (0.034 R)
• M2: 290,519 km (0.11 R)
• M3: 442,959 km (0.114 R)
• M4: 544,536 km (0.071 R)
• M5: 655,538 km (0.119 R)
• M6: 790,326 km (0.097 R)
• M7: 885,919 km (0.113 R)
• M8: 1,137,093 km (0.118 R)
• M9: 1,215,782 km (0.056 R)
• M10: 1,302,698 km (0.041 R)
• M11: 1,392,008 km (0.045 R)
• M12: 1,483,263 km (0.086 R)
• M13: 1,790,986 km (0.089 R)
• M14: 2,232,748 km (0.071 R)
• M15: 2,348,537 km (0.089 R)
• M16: 2,594,326 km (0.075 R)
• M17: 2,798,677 km (0.094 R)
• M18: 3,162,649 km (0.057 R)
• M19: 3,275,745 km (0.099 R)
• M20: 3,390,187 km (0.101 R)
• M21: 3,470,222 km (0.092 R)
• M22: 3,824,470 km (0.102 R)
• M23: 3,963,895 km (0.119 R)
• M24: 4,219,109 km (0.114 R)
• M25: 4,363,171 km (0.103 R)
• M26: 4,795,509 km (0.106 R)
• M27: 4,976,373 km (0.099 R)
• M28: 5,220,966 km (0.12 R)
• M29: 5,303,394 km (0.064 R)
• M30: 5,459,275 km (0.061 R)
• M31: 5,574,465 km (0.1 R)
• M32: 5,775,375 km (0.099 R)
• M33: 5,882,039 km (0.031 R)
• M34: 6,304,653 km (0.103 R)
• M35: 6,469,809 km (0.079 R)
• M36: 6,692,261 km (0.111 R)
• M37: 6,985,173 km (0.071 R)
• M38: 7,087,648 km (0.109 R)
• M39: 7,190,571 km (0.099 R)
• M40: 7,537,190 km (0.118 R)
• M41: 7,806,765 km (0.111 R)
• M42: 7,948,584 km (0.044 R)
• M43: 8,043,728 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 10.4

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.58 AU - 2.74 AU

Year: 2846 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,746,093 km

• M1: 155,432 km (0.059 R)
• M2: 381,624 km (0.1 R)
• M3: 592,707 km (0.081 R)
• M4: 678,576 km (0.052 R)
• M5: 790,026 km (0.052 R)
• M6: 930,200 km (0.101 R)
• M7: 1,150,557 km (0.117 R)
• M8: 1,273,377 km (0.103 R)
• M9: 1,400,984 km (0.117 R)
• M10: 1,614,161 km (0.118 R)
• M11: 1,983,219 km (0.084 R)
• M12: 2,057,270 km (0.114 R)
• M13: 2,223,473 km (0.043 R)
• M14: 2,378,606 km (0.113 R)
• M15: 2,666,881 km (0.12 R)
• M16: 2,848,792 km (0.053 R)
• M17: 2,966,526 km (0.101 R)
• M18: 3,259,738 km (0.094 R)
• M19: 3,616,529 km (0.052 R)
• M20: 3,873,837 km (0.074 R)
• M21: 4,137,279 km (0.064 R)
• M22: 4,367,659 km (0.069 R)
• M23: 4,821,240 km (0.098 R)
• M24: 5,084,233 km (0.083 R)
• M25: 5,289,930 km (0.12 R)
• M26: 5,456,283 km (0.066 R)
• M27: 5,645,674 km (0.104 R)
• M28: 5,837,309 km (0.118 R)
• M29: 5,966,113 km (0.103 R)
• M30: 6,513,491 km (0.112 R)
• M31: 6,602,652 km (0.059 R)
• M32: 6,692,111 km (0.106 R)
• M33: 6,917,555 km (0.092 R)
• M34: 7,703,094 km (0.099 R)
• M35: 8,010,816 km (0.061 R)
• M36: 8,371,048 km (0.069 R)
• M37: 8,443,753 km (0.071 R)
• M38: 8,785,733 km (0.082 R)
• M39: 8,909,002 km (0.119 R)
• M40: 9,082,536 km (0.033 R)
• M41: 9,635,150 km (0.084 R)
• M42: 9,762,308 km (0.103 R)
• M43: 9,864,484 km (0.06 R)
• M44: 10,095,612 km (0.107 R)
• M45: 10,667,974 km (0.057 R)
• M46: 10,746,812 km (0.09 R)
• M47: 11,064,259 km (0.086 R)
• M48: 11,170,772 km (0.059 R)
• M49: 11,277,585 km (0.058 R)
• M50: 11,465,480 km (0.12 R)
• M51: 12,089,902 km (0.073 R)
• M52: 12,586,267 km (0.112 R)
• M53: 12,836,993 km (0.107 R)
• M54: 13,315,108 km (0.102 R)
• M55: 13,627,468 km (0.112 R)
• M56: 13,770,334 km (0.12 R)
• M57: 14,288,691 km (0.033 R)
• M58: 14,375,757 km (0.113 R)
• M59: 14,872,123 km (0.03 R)
• M60: 15,078,269 km (0.055 R)
• M61: 15,672,172 km (0.103 R)
• M62: 16,516,503 km (0.068 R)
• M63: 17,067,172 km (0.051 R)
• M64: 17,406,610 km (0.093 R)
• M65: 17,499,660 km (0.089 R)
• M66: 17,967,003 km (0.07 R)
• M67: 18,155,048 km (0.104 R)
• M68: 19,073,429 km (0.116 R)
• M69: 19,169,322 km (0.09 R)
• M70: 19,651,027 km (0.08 R)
• M71: 19,812,443 km (0.068 R)
• M72: 20,234,309 km (0.113 R)
• M73: 20,692,078 km (0.068 R)
• M74: 20,955,071 km (0.098 R)
• M75: 21,517,709 km (0.077 R)
• M76: 22,219,772 km (0.055 R)
• M77: 22,320,601 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 14

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.5 AU - 5.5 AU

Year: 6262 Days

Day: 9.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,746,093 km

• M1: 275,709 km (0.079 R)
• M2: 520,002 km (0.096 R)
• M3: 730,038 km (0.095 R)
• M4: 908,059 km (0.084 R)
• M5: 1,035,516 km (0.084 R)
• M6: 1,256,622 km (0.038 R)
• M7: 1,888,524 km (0.104 R)
• M8: 2,013,438 km (0.048 R)
• M9: 2,141,194 km (0.067 R)
• M10: 2,727,020 km (0.104 R)
• M11: 2,893,223 km (0.101 R)
• M12: 3,210,969 km (0.092 R)
• M13: 3,748,474 km (0.077 R)
• M14: 4,095,541 km (0.078 R)
• M15: 4,509,029 km (0.074 R)
• M16: 4,678,374 km (0.104 R)
• M17: 4,936,281 km (0.051 R)
• M18: 5,198,825 km (0.077 R)
• M19: 5,526,145 km (0.095 R)
• M20: 5,677,239 km (0.092 R)
• M21: 6,107,483 km (0.095 R)
• M22: 7,032,446 km (0.052 R)
• M23: 7,528,214 km (0.096 R)
• M24: 8,448,839 km (0.027 R)
• M25: 8,869,658 km (0.115 R)
• M26: 9,046,931 km (0.101 R)
• M27: 9,441,271 km (0.119 R)
• M28: 9,586,082 km (0.11 R)
• M29: 9,695,139 km (0.051 R)
• M30: 10,024,853 km (0.109 R)
• M31: 10,135,705 km (0.074 R)
• M32: 10,998,286 km (0.093 R)
• M33: 11,112,579 km (0.079 R)
• M34: 11,496,447 km (0.114 R)
• M35: 12,316,542 km (0.096 R)
• M36: 12,514,610 km (0.113 R)
• M37: 12,753,817 km (0.05 R)
• M38: 13,115,245 km (0.101 R)
• M39: 13,520,955 km (0.101 R)
• M40: 14,720,730 km (0.078 R)
• M41: 15,312,090 km (0.105 R)
• M42: 15,482,482 km (0.076 R)
• M43: 16,605,513 km (0.033 R)
• M44: 17,353,951 km (0.098 R)
• M45: 17,754,724 km (0.069 R)
• M46: 18,113,460 km (0.091 R)
• M47: 18,656,201 km (0.073 R)
• M48: 18,929,516 km (0.115 R)
• M49: 19,158,401 km (0.08 R)
• M50: 21,544,337 km (0.034 R)
• M51: 21,975,030 km (0.104 R)
• M52: 22,263,903 km (0.108 R)
• M53: 22,408,714 km (0.092 R)
• M54: 22,699,383 km (0.076 R)
• M55: 22,893,860 km (0.082 R)
• M56: 23,235,392 km (0.059 R)
• M57: 23,578,719 km (0.106 R)
• M58: 23,775,739 km (0.112 R)
• M59: 24,220,942 km (0.025 R)
• M60: 24,668,838 km (0.115 R)
• M61: 25,421,465 km (0.059 R)
• M62: 25,724,551 km (0.032 R)
• M63: 26,538,961 km (0.065 R)
• M64: 27,258,378 km (0.107 R)
• M65: 27,413,361 km (0.062 R)
• M66: 27,516,883 km (0.075 R)
• M67: 28,821,675 km (0.075 R)
• M68: 29,826,823 km (0.118 R)
• M69: 30,628,518 km (0.109 R)
• M70: 30,843,491 km (0.104 R)
• M71: 31,112,916 km (0.055 R)
• M72: 32,526,467 km (0.066 R)
• M73: 32,800,680 km (0.116 R)
• M74: 33,020,738 km (0.068 R)
• M75: 33,406,701 km (0.103 R)
• M76: 34,294,863 km (0.049 R)
• M77: 35,078,457 km (0.101 R)
• M78: 35,359,701 km (0.106 R)
• M79: 35,585,294 km (0.054 R)
• M80: 36,264,768 km (0.073 R)
• M81: 37,292,056 km (0.111 R)
• M82: 38,040,046 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 14.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.18 AU - 5.68 AU

Year: 7181 Days

Day: 13.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,746,093 km

• M1: 294,708 km (0.097 R)
• M2: 425,157 km (0.082 R)
• M3: 524,490 km (0.101 R)
• M4: 712,834 km (0.088 R)
• M5: 941,569 km (0.11 R)
• M6: 1,081,593 km (0.119 R)
• M7: 1,195,885 km (0.08 R)
• M8: 1,331,870 km (0.112 R)
• M9: 1,473,389 km (0.057 R)
• M10: 1,601,595 km (0.034 R)
• M11: 1,752,988 km (0.103 R)
• M12: 2,029,744 km (0.079 R)
• M13: 2,693,659 km (0.103 R)
• M14: 2,852,682 km (0.114 R)
• M15: 3,061,820 km (0.091 R)
• M16: 3,252,108 km (0.108 R)
• M17: 3,446,286 km (0.092 R)
• M18: 3,821,178 km (0.087 R)
• M19: 4,052,457 km (0.11 R)
• M20: 5,107,870 km (0.107 R)
• M21: 5,622,786 km (0.094 R)
• M22: 5,975,388 km (0.107 R)
• M23: 6,274,883 km (0.074 R)
• M24: 6,487,461 km (0.082 R)
• M25: 6,888,683 km (0.114 R)
• M26: 8,239,701 km (0.114 R)
• M27: 8,741,901 km (0.113 R)
• M28: 9,219,717 km (0.049 R)
• M29: 9,952,298 km (0.076 R)
• M30: 10,094,116 km (0.077 R)
• M31: 10,631,472 km (0.107 R)
• M32: 11,696,758 km (0.091 R)
• M33: 11,846,356 km (0.107 R)
• M34: 12,071,950 km (0.114 R)
• M35: 12,299,039 km (0.077 R)
• M36: 12,527,625 km (0.102 R)
• M37: 12,988,835 km (0.061 R)
• M38: 13,377,490 km (0.084 R)
• M39: 14,486,160 km (0.107 R)
• M40: 17,555,759 km (0.096 R)
• M41: 17,942,469 km (0.117 R)
• M42: 18,462,472 km (0.035 R)
• M43: 18,680,585 km (0.116 R)
• M44: 18,987,411 km (0.109 R)
• M45: 19,119,356 km (0.069 R)
• M46: 19,340,162 km (0.053 R)
• M47: 19,650,578 km (0.114 R)
• M48: 19,917,909 km (0.119 R)
• M49: 20,052,099 km (0.074 R)
• M50: 20,954,174 km (0.089 R)
• M51: 21,136,085 km (0.089 R)
• M52: 21,961,715 km (0.107 R)
• M53: 22,611,120 km (0.085 R)
• M54: 23,031,789 km (0.037 R)
• M55: 23,691,665 km (0.101 R)
• M56: 23,833,783 km (0.087 R)
• M57: 24,405,397 km (0.059 R)
• M58: 24,549,011 km (0.109 R)
• M59: 24,740,945 km (0.11 R)
• M60: 25,610,707 km (0.039 R)
• M61: 26,687,512 km (0.086 R)
• M62: 27,430,116 km (0.118 R)
• M63: 27,529,599 km (0.057 R)
• M64: 28,330,097 km (0.056 R)
• M65: 28,481,191 km (0.059 R)
• M66: 28,733,263 km (0.113 R)
• M67: 28,884,955 km (0.112 R)
• M68: 30,881,040 km (0.105 R)
• M69: 31,088,233 km (0.099 R)
• M70: 31,399,995 km (0.085 R)
• M71: 32,026,511 km (0.087 R)
• M72: 33,557,794 km (0.084 R)
• M73: 34,251,928 km (0.078 R)
• M74: 34,466,452 km (0.098 R)
• M75: 34,842,990 km (0.104 R)
• M76: 35,220,874 km (0.109 R)
• M77: 35,654,409 km (0.102 R)
• M78: 35,817,470 km (0.117 R)
• M79: 36,253,548 km (0.059 R)
• M80: 36,581,616 km (0.107 R)
• M81: 36,691,271 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit