🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 188 Days

Day: 25.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.67 AU - 1.03 AU

Year: 361 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,807,263 km

• M1: 99,483 km (0.059 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 11.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.79 AU - 8.65 AU

Year: 9871 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,807,263 km

• M1: 519,254 km (0.116 R)
• M2: 780,302 km (0.081 R)
• M3: 1,083,986 km (0.102 R)
• M4: 1,240,017 km (0.119 R)
• M5: 1,362,089 km (0.095 R)
• M6: 1,776,325 km (0.066 R)
• M7: 2,664,338 km (0.099 R)
• M8: 2,744,074 km (0.06 R)
• M9: 3,731,868 km (0.115 R)
• M10: 3,881,466 km (0.098 R)
• M11: 4,155,829 km (0.082 R)
• M12: 4,468,189 km (0.117 R)
• M13: 5,049,676 km (0.098 R)
• M14: 5,586,583 km (0.119 R)
• M15: 5,758,172 km (0.096 R)
• M16: 5,966,561 km (0.063 R)
• M17: 6,678,647 km (0.032 R)
• M18: 6,787,854 km (0.114 R)
• M19: 7,044,863 km (0.098 R)
• M20: 7,493,058 km (0.106 R)
• M21: 7,568,605 km (0.116 R)
• M22: 7,720,597 km (0.081 R)
• M23: 7,797,041 km (0.091 R)
• M24: 7,989,125 km (0.051 R)
• M25: 8,299,690 km (0.092 R)
• M26: 9,093,456 km (0.043 R)
• M27: 9,336,254 km (0.119 R)
• M28: 9,581,295 km (0.12 R)
• M29: 9,869,869 km (0.079 R)
• M30: 10,371,321 km (0.082 R)
• M31: 10,625,189 km (0.106 R)
• M32: 11,704,986 km (0.101 R)
• M33: 13,000,953 km (0.065 R)
• M34: 13,688,953 km (0.032 R)
• M35: 14,060,853 km (0.069 R)
• M36: 14,154,352 km (0.117 R)
• M37: 15,340,364 km (0.083 R)
• M38: 17,303,687 km (0.111 R)
• M39: 17,554,562 km (0.087 R)
• M40: 19,605,399 km (0.09 R)
• M41: 20,978,558 km (0.065 R)
• M42: 21,139,077 km (0.117 R)
• M43: 23,261,871 km (0.063 R)
• M44: 26,081,192 km (0.067 R)
• M45: 27,238,930 km (0.103 R)
• M46: 27,648,080 km (0.095 R)
• M47: 28,590,846 km (0.114 R)
• M48: 28,828,258 km (0.119 R)
• M49: 29,304,876 km (0.12 R)
• M50: 29,784,188 km (0.103 R)
• M51: 30,629,266 km (0.056 R)
• M52: 30,750,590 km (0.116 R)
• M53: 31,543,459 km (0.042 R)
• M54: 31,911,619 km (0.1 R)
• M55: 32,404,694 km (0.116 R)
• M56: 32,776,145 km (0.115 R)
• M57: 33,086,860 km (0.087 R)
• M58: 33,336,090 km (0.068 R)
• M59: 34,024,689 km (0.074 R)
• M60: 34,213,332 km (0.116 R)
• M61: 34,591,516 km (0.1 R)
• M62: 34,717,926 km (0.05 R)
• M63: 35,288,642 km (0.1 R)
• M64: 35,415,950 km (0.098 R)
• M65: 35,734,743 km (0.07 R)
• M66: 36,182,639 km (0.075 R)
• M67: 36,310,994 km (0.047 R)
• M68: 36,825,760 km (0.057 R)
• M69: 37,278,144 km (0.088 R)
• M70: 37,407,845 km (0.082 R)
• M71: 37,732,473 km (0.047 R)
• M72: 38,188,596 km (0.108 R)
• M73: 39,369,821 km (0.106 R)
• M74: 39,832,378 km (0.118 R)
• M75: 39,964,922 km (0.089 R)
• M76: 40,097,615 km (0.117 R)
• M77: 40,230,308 km (0.088 R)
• M78: 42,104,919 km (0.106 R)
• M79: 42,849,169 km (0.11 R)
• M80: 43,052,771 km (0.048 R)
• M81: 43,325,039 km (0.119 R)
• M82: 43,665,973 km (0.12 R)
• M83: 43,802,556 km (0.11 R)
• M84: 45,384,104 km (0.051 R)
• M85: 46,634,892 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.9

Radius: 6.2

Gravity: 25.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.56 AU - 10.96 AU

Year: 14031 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,807,263 km

• M1: 83,176 km (0.103 R)
• M2: 154,834 km (0.03 R)
• M3: 226,491 km (0.116 R)
• M4: 359,633 km (0.111 R)
• M5: 576,401 km (0.101 R)
• M6: 616,343 km (0.062 R)
• M7: 1,246,150 km (0.107 R)
• M8: 1,434,045 km (0.098 R)
• M9: 1,688,960 km (0.103 R)
• M10: 1,747,453 km (0.113 R)
• M11: 1,866,832 km (0.06 R)
• M12: 1,927,419 km (0.071 R)
• M13: 2,050,837 km (0.09 R)
• M14: 2,113,519 km (0.044 R)
• M15: 2,337,766 km (0.056 R)
• M16: 2,809,298 km (0.107 R)
• M17: 3,876,081 km (0.107 R)
• M18: 4,071,605 km (0.119 R)
• M19: 4,270,271 km (0.096 R)
• M20: 4,760,055 km (0.066 R)
• M21: 4,801,792 km (0.087 R)
• M22: 5,139,136 km (0.092 R)
• M23: 5,440,725 km (0.027 R)
• M24: 5,970,900 km (0.113 R)
• M25: 8,301,335 km (0.111 R)
• M26: 8,705,848 km (0.032 R)
• M27: 9,013,272 km (0.1 R)
• M28: 9,272,375 km (0.044 R)
• M29: 10,932,164 km (0.087 R)
• M30: 11,486,873 km (0.099 R)
• M31: 12,278,844 km (0.09 R)
• M32: 12,508,327 km (0.077 R)
• M33: 12,681,262 km (0.054 R)
• M34: 13,914,846 km (0.093 R)
• M35: 14,274,180 km (0.102 R)
• M36: 14,394,756 km (0.098 R)
• M37: 15,247,464 km (0.094 R)
• M38: 15,680,101 km (0.106 R)
• M39: 16,747,182 km (0.054 R)
• M40: 17,065,527 km (0.11 R)
• M41: 19,482,579 km (0.113 R)
• M42: 19,750,210 km (0.102 R)
• M43: 20,221,593 km (0.09 R)
• M44: 21,934,937 km (0.093 R)
• M45: 22,004,500 km (0.118 R)
• M46: 22,633,260 km (0.039 R)
• M47: 24,626,951 km (0.116 R)
• M48: 25,791,271 km (0.103 R)
• M49: 26,306,337 km (0.059 R)
• M50: 27,646,135 km (0.087 R)
• M51: 28,248,716 km (0.105 R)
• M52: 29,084,369 km (0.047 R)
• M53: 29,160,814 km (0.075 R)
• M54: 29,313,703 km (0.076 R)
• M55: 29,466,891 km (0.073 R)
• M56: 30,082,337 km (0.077 R)
• M57: 30,391,705 km (0.098 R)
• M58: 31,561,112 km (0.027 R)
• M59: 34,669,606 km (0.104 R)
• M60: 34,912,702 km (0.11 R)
• M61: 36,136,862 km (0.068 R)
• M62: 36,383,399 km (0.096 R)
• M63: 36,960,697 km (0.089 R)
• M64: 38,041,093 km (0.11 R)
• M65: 38,879,140 km (0.114 R)
• M66: 38,963,214 km (0.085 R)
• M67: 39,216,035 km (0.099 R)
• M68: 39,300,408 km (0.088 R)
• M69: 39,807,993 km (0.083 R)
• M70: 41,773,560 km (0.106 R)
• M71: 42,638,086 km (0.112 R)
• M72: 43,159,584 km (0.087 R)
• M73: 44,472,605 km (0.094 R)
• M74: 46,154,384 km (0.101 R)
• M75: 47,047,932 km (0.112 R)
• M76: 47,317,208 km (0.119 R)
• M77: 47,496,875 km (0.103 R)
• M78: 48,670,620 km (0.105 R)
• M79: 53,741,240 km (0.105 R)
• M80: 53,835,038 km (0.09 R)
• M81: 54,964,053 km (0.095 R)
• M82: 55,342,236 km (0.096 R)
• M83: 57,532,948 km (0.094 R)
• M84: 58,301,581 km (0.108 R)
• M85: 59,460,965 km (0.072 R)
• M86: 59,654,844 km (0.072 R)
• M87: 59,751,933 km (0.093 R)
• M88: 59,849,022 km (0.075 R)
• M89: 61,409,926 km (0.1 R)
• M90: 62,392,335 km (0.088 R)
• M91: 63,677,082 km (0.082 R)
• M92: 64,273,080 km (0.074 R)
• M93: 64,771,091 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 8

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.64 AU - 13.12 AU

Year: 21271 Days

Day: 18.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,807,263 km

• M1: 102,325 km (0.062 R)
• M2: 454,179 km (0.068 R)
• M3: 565,630 km (0.119 R)
• M4: 712,235 km (0.114 R)
• M5: 1,042,996 km (0.101 R)
• M6: 1,418,038 km (0.116 R)
• M7: 1,552,078 km (0.111 R)
• M8: 2,562,163 km (0.059 R)
• M9: 2,893,971 km (0.101 R)
• M10: 3,643,905 km (0.115 R)
• M11: 4,016,852 km (0.066 R)
• M12: 4,304,529 km (0.063 R)
• M13: 4,698,570 km (0.04 R)
• M14: 4,950,792 km (0.09 R)
• M15: 5,001,805 km (0.116 R)
• M16: 5,363,532 km (0.089 R)
• M17: 5,521,209 km (0.04 R)
• M18: 5,627,124 km (0.099 R)
• M19: 5,680,381 km (0.116 R)
• M20: 6,332,328 km (0.11 R)
• M21: 6,836,772 km (0.091 R)
• M22: 8,183,901 km (0.088 R)
• M23: 8,794,709 km (0.102 R)
• M24: 10,450,458 km (0.119 R)
• M25: 10,912,417 km (0.115 R)
• M26: 11,246,469 km (0.044 R)
• M27: 11,380,957 km (0.049 R)
• M28: 11,924,596 km (0.117 R)
• M29: 12,476,762 km (0.118 R)
• M30: 12,616,037 km (0.098 R)
• M31: 13,249,435 km (0.099 R)
• M32: 14,767,255 km (0.118 R)
• M33: 14,914,609 km (0.088 R)
• M34: 15,359,812 km (0.064 R)
• M35: 17,650,454 km (0.064 R)
• M36: 18,042,550 km (0.103 R)
• M37: 18,755,384 km (0.064 R)
• M38: 19,963,985 km (0.104 R)
• M39: 20,701,204 km (0.094 R)
• M40: 21,865,524 km (0.078 R)
• M41: 22,880,546 km (0.117 R)
• M42: 23,997,294 km (0.098 R)
• M43: 24,344,361 km (0.093 R)
• M44: 25,219,658 km (0.073 R)
• M45: 25,838,395 km (0.1 R)
• M46: 26,551,677 km (0.096 R)
• M47: 26,641,286 km (0.115 R)
• M48: 27,000,770 km (0.081 R)
• M49: 27,906,585 km (0.061 R)
• M50: 28,914,276 km (0.091 R)
• M51: 30,120,634 km (0.079 R)
• M52: 30,776,920 km (0.074 R)
• M53: 32,390,482 km (0.115 R)
• M54: 33,449,186 km (0.064 R)
• M55: 34,421,423 km (0.052 R)
• M56: 35,699,288 km (0.099 R)
• M57: 36,294,239 km (0.071 R)
• M58: 38,402,372 km (0.111 R)
• M59: 38,503,650 km (0.036 R)
• M60: 39,420,086 km (0.1 R)
• M61: 39,727,211 km (0.092 R)
• M62: 40,549,849 km (0.086 R)
• M63: 41,274,352 km (0.106 R)
• M64: 41,482,143 km (0.033 R)
• M65: 42,421,468 km (0.111 R)
• M66: 42,526,187 km (0.085 R)
• M67: 44,746,817 km (0.108 R)
• M68: 47,113,456 km (0.061 R)
• M69: 48,093,172 km (0.05 R)
• M70: 48,311,884 km (0.076 R)
• M71: 49,079,770 km (0.071 R)
• M72: 53,092,135 km (0.037 R)
• M73: 55,366,322 km (0.11 R)
• M74: 58,953,529 km (0.103 R)
• M75: 59,421,920 km (0.111 R)
• M76: 60,009,091 km (0.1 R)
• M77: 62,615,386 km (0.044 R)
• M78: 63,093,201 km (0.112 R)
• M79: 65,258,331 km (0.105 R)
• M80: 65,500,381 km (0.101 R)
• M81: 67,692,438 km (0.075 R)
• M82: 71,025,479 km (0.092 R)
• M83: 71,399,174 km (0.086 R)
• M84: 72,649,214 km (0.074 R)
• M85: 73,528,550 km (0.061 R)
• M86: 75,933,186 km (0.114 R)
• M87: 76,187,802 km (0.098 R)
• M88: 77,209,256 km (0.096 R)
• M89: 79,911,592 km (0.116 R)
• M90: 84,352,255 km (0.09 R)
• M91: 88,738,315 km (0.083 R)
• M92: 89,812,727 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 7.9

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.31 AU - 16.17 AU

Year: 22169 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,807,263 km

• M1: 144,960 km (0.068 R)
• M2: 491,878 km (0.073 R)
• M3: 688,749 km (0.083 R)
• M4: 784,342 km (0.035 R)
• M5: 1,070,822 km (0.049 R)
• M6: 1,154,596 km (0.091 R)
• M7: 1,211,593 km (0.116 R)
• M8: 1,511,686 km (0.111 R)
• M9: 1,606,232 km (0.12 R)
• M10: 1,768,247 km (0.076 R)
• M11: 1,935,796 km (0.074 R)
• M12: 2,214,647 km (0.062 R)
• M13: 2,927,331 km (0.117 R)
• M14: 3,045,962 km (0.106 R)
• M15: 3,247,471 km (0.095 R)
• M16: 3,370,290 km (0.112 R)
• M17: 4,184,552 km (0.117 R)
• M18: 5,734,685 km (0.073 R)
• M19: 5,833,868 km (0.094 R)
• M20: 6,084,295 km (0.112 R)
• M21: 6,440,787 km (0.103 R)
• M22: 6,544,009 km (0.113 R)
• M23: 7,550,803 km (0.074 R)
• M24: 8,267,377 km (0.082 R)
• M25: 8,890,452 km (0.08 R)
• M26: 9,587,428 km (0.114 R)
• M27: 10,848,987 km (0.104 R)
• M28: 12,162,008 km (0.061 R)
• M29: 12,675,428 km (0.045 R)
• M30: 13,064,980 km (0.046 R)
• M31: 13,130,355 km (0.058 R)
• M32: 14,798,521 km (0.046 R)
• M33: 15,346,348 km (0.074 R)
• M34: 18,183,322 km (0.114 R)
• M35: 18,769,895 km (0.095 R)
• M36: 18,991,450 km (0.057 R)
• M37: 19,586,550 km (0.089 R)
• M38: 20,718,557 km (0.117 R)
• M39: 21,100,780 km (0.104 R)
• M40: 21,794,315 km (0.086 R)
• M41: 22,105,030 km (0.093 R)
• M42: 22,495,481 km (0.053 R)
• M43: 23,203,976 km (0.058 R)
• M44: 28,448,877 km (0.073 R)
• M45: 29,987,342 km (0.042 R)
• M46: 30,679,681 km (0.105 R)
• M47: 31,115,160 km (0.058 R)
• M48: 32,433,716 km (0.119 R)
• M49: 33,591,005 km (0.089 R)
• M50: 33,860,132 km (0.118 R)
• M51: 34,039,799 km (0.052 R)
• M52: 34,580,894 km (0.076 R)
• M53: 34,943,370 km (0.083 R)
• M54: 35,580,358 km (0.114 R)
• M55: 36,037,828 km (0.076 R)
• M56: 36,497,243 km (0.117 R)
• M57: 39,388,521 km (0.088 R)
• M58: 39,861,699 km (0.115 R)
• M59: 40,909,333 km (0.071 R)
• M60: 41,004,926 km (0.113 R)
• M61: 42,740,112 km (0.088 R)
• M62: 42,837,201 km (0.077 R)
• M63: 42,934,290 km (0.048 R)
• M64: 44,499,083 km (0.114 R)
• M65: 49,609,496 km (0.09 R)
• M66: 49,813,697 km (0.095 R)
• M67: 50,735,968 km (0.086 R)
• M68: 52,597,265 km (0.12 R)
• M69: 53,118,314 km (0.062 R)
• M70: 53,327,153 km (0.05 R)
• M71: 53,955,464 km (0.026 R)
• M72: 54,480,852 km (0.084 R)
• M73: 54,902,419 km (0.091 R)
• M74: 57,561,670 km (0.117 R)
• M75: 60,807,794 km (0.106 R)
• M76: 61,902,851 km (0.114 R)
• M77: 63,004,490 km (0.111 R)
• M78: 63,336,298 km (0.109 R)
• M79: 63,447,000 km (0.098 R)
• M80: 64,223,862 km (0.088 R)
• M81: 65,227,215 km (0.079 R)
• M82: 66,123,605 km (0.088 R)
• M83: 67,814,959 km (0.107 R)
• M84: 70,321,471 km (0.076 R)
• M85: 72,974,141 km (0.106 R)
• M86: 75,189,984 km (0.099 R)
• M87: 77,546,450 km (0.104 R)
• M88: 78,257,937 km (0.107 R)
• M89: 78,733,659 km (0.083 R)
• M90: 78,852,738 km (0.079 R)
• M91: 78,971,818 km (0.113 R)
• M92: 79,568,265 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit