🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 9.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 300 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,306,535 km

• M1: 113,395 km (0.075 R)
• M2: 177,872 km (0.084 R)
• M3: 244,892 km (0.104 R)
• M4: 310,266 km (0.116 R)
• M5: 371,302 km (0.075 R)
• M6: 429,196 km (0.095 R)
• M7: 492,626 km (0.118 R)
• M8: 550,670 km (0.099 R)
• M9: 617,091 km (0.117 R)
• M10: 721,361 km (0.11 R)
• M11: 829,969 km (0.095 R)
• M12: 896,540 km (0.068 R)
• M13: 971,937 km (0.1 R)
• M14: 1,037,760 km (0.07 R)
• M15: 1,122,283 km (0.108 R)
• M16: 1,189,004 km (0.094 R)
• M17: 1,249,591 km (0.117 R)
• M18: 1,403,228 km (0.099 R)
• M19: 1,478,476 km (0.056 R)
• M20: 1,535,622 km (0.113 R)
• M21: 1,607,728 km (0.058 R)
• M22: 1,675,197 km (0.065 R)
• M23: 1,836,463 km (0.112 R)
• M24: 1,931,009 km (0.111 R)
• M25: 2,063,703 km (0.1 R)
• M26: 2,125,038 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 14.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.91 AU

Year: 449 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,306,535 km

• M1: 192,233 km (0.1 R)
• M2: 315,502 km (0.092 R)
• M3: 451,935 km (0.113 R)
• M4: 620,382 km (0.097 R)
• M5: 716,275 km (0.107 R)
• M6: 844,480 km (0.049 R)
• M7: 945,608 km (0.086 R)
• M8: 1,038,957 km (0.046 R)
• M9: 1,157,439 km (0.108 R)
• M10: 1,289,833 km (0.117 R)
• M11: 1,404,425 km (0.054 R)
• M12: 1,517,820 km (0.083 R)
• M13: 1,619,846 km (0.094 R)
• M14: 1,754,633 km (0.093 R)
• M15: 1,888,224 km (0.087 R)
• M16: 1,982,770 km (0.1 R)
• M17: 2,078,962 km (0.048 R)
• M18: 2,209,860 km (0.108 R)
• M19: 2,360,654 km (0.055 R)
• M20: 2,468,814 km (0.074 R)
• M21: 2,578,768 km (0.115 R)
• M22: 2,708,170 km (0.119 R)
• M23: 2,845,950 km (0.06 R)
• M24: 3,053,891 km (0.084 R)
• M25: 3,184,939 km (0.088 R)
• M26: 3,356,378 km (0.105 R)
• M27: 3,498,197 km (0.11 R)
• M28: 3,668,589 km (0.101 R)
• M29: 3,801,581 km (0.102 R)
• M30: 3,909,142 km (0.118 R)
• M31: 4,093,147 km (0.106 R)
• M32: 4,217,314 km (0.108 R)
• M33: 4,335,945 km (0.097 R)
• M34: 4,455,473 km (0.098 R)
• M35: 4,583,529 km (0.046 R)
• M36: 4,763,196 km (0.102 R)
• M37: 5,004,049 km (0.104 R)
• M38: 5,107,571 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 12.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.25 AU - 1.63 AU

Year: 1172 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 64,306,535 km

• M1: 196,572 km (0.088 R)
• M2: 308,471 km (0.104 R)
• M3: 408,253 km (0.045 R)
• M4: 489,185 km (0.06 R)
• M5: 712,086 km (0.113 R)
• M6: 815,608 km (0.102 R)
• M7: 895,194 km (0.099 R)
• M8: 985,551 km (0.05 R)
• M9: 1,079,049 km (0.11 R)
• M10: 1,250,788 km (0.106 R)
• M11: 1,335,909 km (0.081 R)
• M12: 1,585,289 km (0.047 R)
• M13: 1,668,914 km (0.119 R)
• M14: 1,978,282 km (0.118 R)
• M15: 2,150,320 km (0.104 R)
• M16: 2,466,121 km (0.107 R)
• M17: 2,729,862 km (0.095 R)
• M18: 2,819,770 km (0.1 R)
• M19: 3,465,435 km (0.073 R)
• M20: 3,587,806 km (0.063 R)
• M21: 3,761,638 km (0.045 R)
• M22: 4,247,383 km (0.07 R)
• M23: 4,471,331 km (0.113 R)
• M24: 4,726,096 km (0.108 R)
• M25: 4,848,617 km (0.036 R)
• M26: 5,124,475 km (0.094 R)
• M27: 5,377,146 km (0.098 R)
• M28: 5,490,840 km (0.074 R)
• M29: 5,605,283 km (0.028 R)
• M30: 5,749,495 km (0.115 R)
• M31: 6,115,561 km (0.094 R)
• M32: 6,249,152 km (0.075 R)
• M33: 6,338,911 km (0.111 R)
• M34: 6,640,799 km (0.116 R)
• M35: 6,793,688 km (0.117 R)
• M36: 6,963,033 km (0.056 R)
• M37: 7,102,757 km (0.082 R)
• M38: 7,321,769 km (0.112 R)
• M39: 7,575,038 km (0.088 R)
• M40: 7,798,986 km (0.096 R)
• M41: 8,139,022 km (0.112 R)
• M42: 8,286,226 km (0.094 R)
• M43: 8,533,661 km (0.087 R)
• M44: 8,700,014 km (0.049 R)
• M45: 8,900,924 km (0.118 R)
• M46: 9,018,956 km (0.04 R)
• M47: 9,273,422 km (0.039 R)
• M48: 9,392,951 km (0.1 R)
• M49: 9,547,486 km (0.077 R)
• M50: 9,668,361 km (0.12 R)
• M51: 9,772,331 km (0.092 R)
• M52: 9,928,960 km (0.106 R)
• M53: 10,016,325 km (0.098 R)
• M54: 10,209,456 km (0.071 R)
• M55: 10,332,875 km (0.115 R)
• M56: 11,467,275 km (0.11 R)
• M57: 11,650,832 km (0.057 R)
• M58: 11,798,485 km (0.088 R)
• M59: 12,357,831 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 14.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.68 AU - 2.78 AU

Year: 2259 Days

Day: 6.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,306,535 km

• M1: 195,674 km (0.086 R)
• M2: 328,966 km (0.103 R)
• M3: 453,282 km (0.096 R)
• M4: 608,115 km (0.1 R)
• M5: 728,990 km (0.08 R)
• M6: 1,194,689 km (0.082 R)
• M7: 1,322,744 km (0.081 R)
• M8: 1,476,830 km (0.12 R)
• M9: 1,593,816 km (0.04 R)
• M10: 1,883,437 km (0.114 R)
• M11: 2,011,343 km (0.079 R)
• M12: 2,154,209 km (0.091 R)
• M13: 2,514,142 km (0.068 R)
• M14: 3,015,295 km (0.102 R)
• M15: 3,476,206 km (0.059 R)
• M16: 3,649,440 km (0.065 R)
• M17: 4,309,466 km (0.075 R)
• M18: 4,669,548 km (0.1 R)
• M19: 4,764,991 km (0.085 R)
• M20: 5,104,728 km (0.065 R)
• M21: 5,335,558 km (0.097 R)
• M22: 5,485,904 km (0.098 R)
• M23: 5,586,882 km (0.044 R)
• M24: 6,066,343 km (0.102 R)
• M25: 6,205,918 km (0.094 R)
• M26: 6,311,235 km (0.114 R)
• M27: 6,417,150 km (0.115 R)
• M28: 6,684,631 km (0.097 R)
• M29: 6,792,791 km (0.102 R)
• M30: 7,434,715 km (0.094 R)
• M31: 7,546,764 km (0.081 R)
• M32: 7,659,261 km (0.112 R)
• M33: 7,810,355 km (0.113 R)
• M34: 7,905,200 km (0.099 R)
• M35: 8,019,643 km (0.086 R)
• M36: 8,697,919 km (0.062 R)
• M37: 8,875,342 km (0.069 R)
• M38: 9,314,113 km (0.106 R)
• M39: 9,495,725 km (0.119 R)
• M40: 9,985,807 km (0.105 R)
• M41: 10,171,758 km (0.06 R)
• M42: 10,317,167 km (0.068 R)
• M43: 10,463,174 km (0.113 R)
• M44: 10,799,769 km (0.1 R)
• M45: 11,225,525 km (0.083 R)
• M46: 11,462,039 km (0.054 R)
• M47: 11,743,582 km (0.097 R)
• M48: 12,159,465 km (0.068 R)
• M49: 12,468,983 km (0.087 R)
• M50: 13,163,565 km (0.116 R)
• M51: 13,344,878 km (0.076 R)
• M52: 13,733,085 km (0.041 R)
• M53: 13,986,055 km (0.034 R)
• M54: 14,124,881 km (0.117 R)
• M55: 14,754,688 km (0.108 R)
• M56: 14,848,785 km (0.106 R)
• M57: 15,441,492 km (0.041 R)
• M58: 15,824,912 km (0.068 R)
• M59: 16,211,622 km (0.086 R)
• M60: 16,430,334 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 14.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.52 AU - 5.84 AU

Year: 7996 Days

Day: 7.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,306,535 km

• M1: 189,391 km (0.091 R)
• M2: 374,144 km (0.032 R)
• M3: 559,197 km (0.084 R)
• M4: 673,789 km (0.087 R)
• M5: 897,587 km (0.119 R)
• M6: 1,341,145 km (0.113 R)
• M7: 1,873,564 km (0.117 R)
• M8: 1,987,857 km (0.079 R)
• M9: 2,321,011 km (0.109 R)
• M10: 2,519,527 km (0.08 R)
• M11: 2,672,267 km (0.099 R)
• M12: 3,259,289 km (0.118 R)
• M13: 3,886,253 km (0.053 R)
• M14: 4,004,436 km (0.085 R)
• M15: 4,304,978 km (0.12 R)
• M16: 4,675,681 km (0.111 R)
• M17: 4,960,516 km (0.094 R)
• M18: 5,218,722 km (0.079 R)
• M19: 5,647,619 km (0.111 R)
• M20: 5,951,302 km (0.079 R)
• M21: 6,787,555 km (0.1 R)
• M22: 7,183,241 km (0.051 R)
• M23: 7,512,655 km (0.1 R)
• M24: 7,997,353 km (0.116 R)
• M25: 8,569,265 km (0.074 R)
• M26: 8,840,785 km (0.062 R)
• M27: 9,115,148 km (0.087 R)
• M28: 9,512,031 km (0.1 R)
• M29: 10,158,743 km (0.072 R)
• M30: 10,570,286 km (0.076 R)
• M31: 11,113,476 km (0.108 R)
• M32: 11,880,764 km (0.111 R)
• M33: 12,797,499 km (0.089 R)
• M34: 13,242,104 km (0.045 R)
• M35: 13,556,409 km (0.087 R)
• M36: 15,070,938 km (0.073 R)
• M37: 15,493,253 km (0.117 R)
• M38: 16,253,809 km (0.116 R)
• M39: 16,397,871 km (0.079 R)
• M40: 17,026,631 km (0.112 R)
• M41: 17,910,306 km (0.116 R)
• M42: 18,457,684 km (0.109 R)
• M43: 18,658,146 km (0.107 R)
• M44: 20,701,952 km (0.042 R)
• M45: 21,119,330 km (0.093 R)
• M46: 22,068,379 km (0.078 R)
• M47: 22,227,850 km (0.086 R)
• M48: 22,441,177 km (0.057 R)
• M49: 22,708,807 km (0.088 R)
• M50: 23,193,205 km (0.102 R)
• M51: 23,572,286 km (0.116 R)
• M52: 24,556,490 km (0.036 R)
• M53: 24,666,744 km (0.12 R)
• M54: 25,777,658 km (0.111 R)
• M55: 25,889,707 km (0.1 R)
• M56: 26,678,237 km (0.047 R)
• M57: 26,848,330 km (0.104 R)
• M58: 26,961,875 km (0.085 R)
• M59: 27,075,569 km (0.036 R)
• M60: 28,221,339 km (0.1 R)
• M61: 30,678,783 km (0.09 R)
• M62: 32,657,365 km (0.054 R)
• M63: 34,491,584 km (0.098 R)
• M64: 35,670,565 km (0.11 R)
• M65: 36,108,288 km (0.071 R)
• M66: 36,547,807 km (0.117 R)
• M67: 36,673,619 km (0.08 R)
• M68: 37,052,251 km (0.118 R)
• M69: 38,643,524 km (0.068 R)
• M70: 39,479,776 km (0.068 R)
• M71: 40,647,537 km (0.059 R)
• M72: 41,301,130 km (0.096 R)
• M73: 41,695,021 km (0.049 R)
• M74: 42,090,109 km (0.098 R)
• M75: 43,216,431 km (0.093 R)
• M76: 44,218,438 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.5

Radius: 7.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.39 AU - 11.37 AU

Year: 22682 Days

Day: 16.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,306,535 km

• M1: 123,119 km (0.049 R)
• M2: 223,200 km (0.077 R)
• M3: 513,719 km (0.072 R)
• M4: 606,919 km (0.03 R)
• M5: 1,060,649 km (0.085 R)
• M6: 1,157,439 km (0.118 R)
• M7: 1,546,244 km (0.054 R)
• M8: 2,063,254 km (0.088 R)
• M9: 3,172,821 km (0.113 R)
• M10: 3,313,892 km (0.047 R)
• M11: 4,594,151 km (0.056 R)
• M12: 5,161,426 km (0.07 R)
• M13: 5,285,891 km (0.094 R)
• M14: 6,450,211 km (0.08 R)
• M15: 7,549,008 km (0.097 R)
• M16: 7,737,800 km (0.101 R)
• M17: 9,102,133 km (0.099 R)
• M18: 9,152,248 km (0.102 R)
• M19: 11,445,733 km (0.056 R)
• M20: 11,608,346 km (0.118 R)
• M21: 11,826,310 km (0.092 R)
• M22: 12,045,621 km (0.105 R)
• M23: 12,488,281 km (0.097 R)
• M24: 13,560,748 km (0.098 R)
• M25: 13,675,340 km (0.088 R)
• M26: 13,847,976 km (0.118 R)
• M27: 14,021,210 km (0.087 R)
• M28: 14,957,244 km (0.086 R)
• M29: 15,016,485 km (0.11 R)
• M30: 15,492,804 km (0.076 R)
• M31: 15,552,643 km (0.108 R)
• M32: 15,973,911 km (0.081 R)
• M33: 16,034,498 km (0.099 R)
• M34: 16,095,085 km (0.07 R)
• M35: 18,136,348 km (0.111 R)
• M36: 18,707,064 km (0.104 R)
• M37: 18,898,699 km (0.11 R)
• M38: 18,962,727 km (0.045 R)
• M39: 19,736,297 km (0.115 R)
• M40: 20,520,190 km (0.078 R)
• M41: 20,783,782 km (0.035 R)
• M42: 21,314,256 km (0.104 R)
• M43: 21,447,697 km (0.112 R)
• M44: 21,514,418 km (0.069 R)
• M45: 21,983,706 km (0.117 R)
• M46: 22,727,956 km (0.075 R)
• M47: 23,343,102 km (0.027 R)
• M48: 23,687,177 km (0.063 R)
• M49: 24,241,288 km (0.065 R)
• M50: 24,310,851 km (0.091 R)
• M51: 25,150,693 km (0.102 R)
• M52: 27,508,954 km (0.116 R)
• M53: 27,654,214 km (0.086 R)
• M54: 28,824,817 km (0.11 R)
• M55: 30,535,768 km (0.105 R)
• M56: 31,062,951 km (0.076 R)
• M57: 31,593,275 km (0.106 R)
• M58: 31,821,412 km (0.109 R)
• M59: 32,355,925 km (0.066 R)
• M60: 33,666,402 km (0.039 R)
• M61: 33,744,044 km (0.097 R)
• M62: 35,072,772 km (0.108 R)
• M63: 37,700,608 km (0.112 R)
• M64: 38,671,648 km (0.068 R)
• M65: 39,487,256 km (0.092 R)
• M66: 41,467,782 km (0.116 R)
• M67: 41,550,958 km (0.12 R)
• M68: 42,722,010 km (0.119 R)
• M69: 45,610,446 km (0.098 R)
• M70: 47,512,882 km (0.074 R)
• M71: 47,948,810 km (0.119 R)
• M72: 48,736,892 km (0.049 R)
• M73: 49,000,633 km (0.108 R)
• M74: 49,176,560 km (0.069 R)
• M75: 49,352,786 km (0.054 R)
• M76: 49,529,312 km (0.053 R)
• M77: 49,794,399 km (0.035 R)
• M78: 50,325,920 km (0.084 R)
• M79: 50,503,493 km (0.063 R)
• M80: 50,859,386 km (0.12 R)
• M81: 51,037,558 km (0.067 R)
• M82: 52,380,946 km (0.099 R)
• M83: 53,373,528 km (0.062 R)
• M84: 54,463,199 km (0.088 R)
• M85: 54,554,454 km (0.103 R)
• M86: 54,736,814 km (0.113 R)
• M87: 55,193,835 km (0.05 R)
• M88: 56,572,529 km (0.097 R)
• M89: 57,034,487 km (0.084 R)
• M90: 59,269,779 km (0.055 R)
• M91: 59,363,577 km (0.054 R)
• M92: 59,551,322 km (0.052 R)
• M93: 60,870,476 km (0.112 R)
• M94: 63,058,494 km (0.063 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: 153 - 15,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit