🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.11 AU - 1.17 AU

Year: 373 Days

Day: 20.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.52 AU - 3.14 AU

Year: 1459 Days

Day: 31.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.3 AU - 8 AU

Year: 5256 Days

Day: 20.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 12.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.65 AU - 11.47 AU

Year: 9780 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 110,036,890 km

• M1: 158,574 km (0.075 R)
• M2: 506,987 km (0.091 R)
• M3: 828,623 km (0.12 R)
• M4: 1,131,708 km (0.048 R)
• M5: 1,317,957 km (0.088 R)
• M6: 1,864,588 km (0.107 R)
• M7: 2,137,754 km (0.102 R)
• M8: 2,344,498 km (0.077 R)
• M9: 2,976,100 km (0.088 R)
• M10: 3,120,312 km (0.107 R)
• M11: 3,628,197 km (0.119 R)
• M12: 3,751,466 km (0.074 R)
• M13: 3,876,230 km (0.037 R)
• M14: 5,338,400 km (0.104 R)
• M15: 5,800,358 km (0.075 R)
• M16: 5,981,521 km (0.112 R)
• M17: 6,649,177 km (0.086 R)
• M18: 6,953,608 km (0.11 R)
• M19: 7,934,372 km (0.05 R)
• M20: 8,298,044 km (0.103 R)
• M21: 8,461,555 km (0.083 R)
• M22: 8,667,252 km (0.098 R)
• M23: 8,916,482 km (0.054 R)
• M24: 9,252,329 km (0.08 R)
• M25: 9,507,094 km (0.054 R)
• M26: 10,153,955 km (0.077 R)
• M27: 10,460,631 km (0.095 R)
• M28: 11,718,151 km (0.034 R)
• M29: 12,132,537 km (0.119 R)
• M30: 12,364,862 km (0.101 R)
• M31: 12,881,125 km (0.093 R)
• M32: 13,023,093 km (0.069 R)
• M33: 13,452,289 km (0.034 R)
• M34: 13,837,803 km (0.113 R)
• M35: 14,619,602 km (0.052 R)
• M36: 14,916,404 km (0.117 R)
• M37: 15,869,791 km (0.092 R)
• M38: 16,842,775 km (0.112 R)
• M39: 17,519,556 km (0.064 R)
• M40: 17,940,525 km (0.118 R)
• M41: 18,418,191 km (0.08 R)
• M42: 18,524,854 km (0.09 R)
• M43: 18,685,223 km (0.06 R)
• M44: 19,385,939 km (0.113 R)
• M45: 20,095,033 km (0.115 R)
• M46: 20,204,988 km (0.065 R)
• M47: 21,426,753 km (0.093 R)
• M48: 21,820,495 km (0.055 R)
• M49: 22,103,235 km (0.112 R)
• M50: 22,216,630 km (0.025 R)
• M51: 24,467,031 km (0.049 R)
• M52: 24,584,465 km (0.104 R)
• M53: 24,819,633 km (0.089 R)
• M54: 26,127,119 km (0.114 R)
• M55: 26,668,364 km (0.098 R)
• M56: 27,152,612 km (0.099 R)
• M57: 28,068,450 km (0.084 R)
• M58: 28,252,904 km (0.117 R)
• M59: 28,499,292 km (0.096 R)
• M60: 28,870,444 km (0.095 R)
• M61: 29,118,627 km (0.115 R)
• M62: 30,056,007 km (0.091 R)
• M63: 30,244,650 km (0.066 R)
• M64: 32,024,416 km (0.115 R)
• M65: 33,186,343 km (0.108 R)
• M66: 34,099,638 km (0.112 R)
• M67: 34,559,352 km (0.098 R)
• M68: 35,751,049 km (0.079 R)
• M69: 36,151,223 km (0.108 R)
• M70: 36,754,402 km (0.087 R)
• M71: 36,956,209 km (0.083 R)
• M72: 38,242,601 km (0.086 R)
• M73: 38,515,318 km (0.083 R)
• M74: 38,925,665 km (0.04 R)
• M75: 39,474,839 km (0.038 R)
• M76: 40,373,025 km (0.111 R)
• M77: 40,928,930 km (0.055 R)
• M78: 43,178,284 km (0.08 R)
• M79: 43,604,488 km (0.119 R)
• M80: 44,532,743 km (0.078 R)
• M81: 46,699,668 km (0.101 R)
• M82: 47,869,374 km (0.118 R)
• M83: 48,679,147 km (0.111 R)
• M84: 49,048,803 km (0.104 R)
• M85: 49,493,408 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.6

Radius: 11.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.4 AU - 13.8 AU

Year: 12110 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 110,036,890 km

• M1: 219,909 km (0.083 R)
• M2: 365,019 km (0.109 R)
• M3: 605,423 km (0.093 R)
• M4: 716,723 km (0.032 R)
• M5: 1,117,945 km (0.116 R)
• M6: 1,331,122 km (0.106 R)
• M7: 1,430,305 km (0.095 R)
• M8: 2,135,958 km (0.106 R)
• M9: 2,872,728 km (0.068 R)
• M10: 2,969,967 km (0.09 R)
• M11: 3,370,739 km (0.031 R)
• M12: 3,542,777 km (0.113 R)
• M13: 3,682,651 km (0.074 R)
• M14: 3,753,261 km (0.093 R)
• M15: 4,040,339 km (0.037 R)
• M16: 4,223,297 km (0.088 R)
• M17: 4,597,741 km (0.079 R)
• M18: 5,061,345 km (0.097 R)
• M19: 5,459,125 km (0.028 R)
• M20: 5,539,908 km (0.027 R)
• M21: 5,825,790 km (0.038 R)
• M22: 6,799,223 km (0.068 R)
• M23: 7,416,314 km (0.078 R)
• M24: 7,913,877 km (0.072 R)
• M25: 8,282,486 km (0.101 R)
• M26: 8,422,211 km (0.119 R)
• M27: 8,609,657 km (0.11 R)
• M28: 8,893,593 km (0.089 R)
• M29: 8,988,887 km (0.116 R)
• M30: 9,084,630 km (0.073 R)
• M31: 9,325,183 km (0.046 R)
• M32: 9,812,872 km (0.079 R)
• M33: 10,863,797 km (0.039 R)
• M34: 12,002,836 km (0.091 R)
• M35: 12,108,302 km (0.097 R)
• M36: 13,071,264 km (0.098 R)
• M37: 14,617,507 km (0.116 R)
• M38: 14,730,154 km (0.105 R)
• M39: 14,956,346 km (0.098 R)
• M40: 15,930,528 km (0.112 R)
• M41: 16,279,240 km (0.089 R)
• M42: 16,454,569 km (0.103 R)
• M43: 16,571,704 km (0.088 R)
• M44: 17,162,017 km (0.108 R)
• M45: 17,879,489 km (0.102 R)
• M46: 18,790,241 km (0.1 R)
• M47: 19,035,581 km (0.111 R)
• M48: 19,467,620 km (0.099 R)
• M49: 20,278,440 km (0.032 R)
• M50: 21,164,060 km (0.079 R)
• M51: 21,483,301 km (0.102 R)
• M52: 22,126,871 km (0.101 R)
• M53: 22,581,051 km (0.112 R)
• M54: 23,696,901 km (0.116 R)
• M55: 24,094,981 km (0.114 R)
• M56: 24,897,873 km (0.112 R)
• M57: 25,913,942 km (0.106 R)
• M58: 27,986,171 km (0.1 R)
• M59: 28,547,762 km (0.104 R)
• M60: 28,759,293 km (0.082 R)
• M61: 30,686,712 km (0.113 R)
• M62: 31,048,140 km (0.108 R)
• M63: 33,172,580 km (0.06 R)
• M64: 33,692,432 km (0.077 R)
• M65: 34,364,725 km (0.078 R)
• M66: 34,890,562 km (0.117 R)
• M67: 35,570,783 km (0.107 R)
• M68: 36,867,348 km (0.051 R)
• M69: 38,257,112 km (0.119 R)
• M70: 40,057,672 km (0.077 R)
• M71: 40,452,760 km (0.079 R)
• M72: 41,326,412 km (0.095 R)
• M73: 42,206,496 km (0.115 R)
• M74: 43,254,429 km (0.116 R)
• M75: 43,578,458 km (0.034 R)
• M76: 44,965,230 km (0.076 R)
• M77: 49,804,123 km (0.07 R)
• M78: 50,228,981 km (0.1 R)
• M79: 52,543,859 km (0.111 R)
• M80: 55,507,991 km (0.115 R)
• M81: 56,213,345 km (0.114 R)
• M82: 56,832,829 km (0.112 R)
• M83: 57,811,050 km (0.11 R)
• M84: 58,257,600 km (0.067 R)
• M85: 58,436,519 km (0.05 R)
• M86: 59,153,990 km (0.098 R)
• M87: 59,243,898 km (0.119 R)
• M88: 59,694,038 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.9

Radius: 4.5

Gravity: 30.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.64 AU - 17.86 AU

Year: 22922 Days

Day: 15.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 110,036,890 km

• M1: 161,566 km (0.116 R)
• M2: 335,997 km (0.077 R)
• M3: 494,122 km (0.096 R)
• M4: 537,206 km (0.097 R)
• M5: 627,413 km (0.03 R)
• M6: 1,417,290 km (0.097 R)
• M7: 1,448,257 km (0.101 R)
• M8: 1,511,088 km (0.079 R)
• M9: 2,116,211 km (0.102 R)
• M10: 2,518,929 km (0.11 R)
• M11: 3,105,652 km (0.101 R)
• M12: 3,646,747 km (0.059 R)
• M13: 4,171,686 km (0.078 R)
• M14: 4,488,834 km (0.077 R)
• M15: 4,580,836 km (0.091 R)
• M16: 4,720,112 km (0.081 R)
• M17: 5,050,275 km (0.105 R)
• M18: 6,704,977 km (0.115 R)
• M19: 7,948,135 km (0.082 R)
• M20: 8,340,380 km (0.071 R)
• M21: 8,510,473 km (0.073 R)
• M22: 9,851,618 km (0.065 R)
• M23: 11,070,093 km (0.105 R)
• M24: 11,444,836 km (0.082 R)
• M25: 11,697,058 km (0.105 R)
• M26: 11,887,346 km (0.063 R)
• M27: 12,593,897 km (0.071 R)
• M28: 14,317,264 km (0.103 R)
• M29: 14,452,949 km (0.078 R)
• M30: 14,793,733 km (0.091 R)
• M31: 15,552,943 km (0.036 R)
• M32: 15,972,415 km (0.064 R)
• M33: 16,395,627 km (0.03 R)
• M34: 19,609,588 km (0.108 R)
• M35: 23,328,292 km (0.12 R)
• M36: 23,727,868 km (0.09 R)
• M37: 23,888,386 km (0.049 R)
• M38: 25,430,890 km (0.07 R)
• M39: 25,595,148 km (0.076 R)
• M40: 26,255,623 km (0.093 R)
• M41: 26,754,682 km (0.045 R)
• M42: 27,846,596 km (0.103 R)
• M43: 28,100,763 km (0.113 R)
• M44: 28,270,557 km (0.09 R)
• M45: 28,781,882 km (0.111 R)
• M46: 29,641,173 km (0.106 R)
• M47: 30,247,493 km (0.12 R)
• M48: 30,770,636 km (0.045 R)
• M49: 31,472,550 km (0.109 R)
• M50: 32,091,137 km (0.087 R)
• M51: 33,250,670 km (0.098 R)
• M52: 33,970,984 km (0.102 R)
• M53: 35,060,954 km (0.097 R)
• M54: 35,886,136 km (0.088 R)
• M55: 36,254,894 km (0.087 R)
• M56: 36,439,648 km (0.032 R)
• M57: 37,555,349 km (0.112 R)
• M58: 38,493,477 km (0.099 R)
• M59: 39,629,523 km (0.094 R)
• M60: 41,547,368 km (0.082 R)
• M61: 41,837,588 km (0.111 R)
• M62: 45,671,781 km (0.094 R)
• M63: 46,271,519 km (0.089 R)
• M64: 46,572,360 km (0.112 R)
• M65: 46,773,270 km (0.12 R)
• M66: 47,276,966 km (0.031 R)
• M67: 49,104,753 km (0.12 R)
• M68: 50,233,020 km (0.106 R)
• M69: 50,335,944 km (0.101 R)
• M70: 54,830,911 km (0.074 R)
• M71: 57,502,579 km (0.049 R)
• M72: 58,366,357 km (0.101 R)
• M73: 60,544,652 km (0.083 R)
• M74: 60,654,307 km (0.081 R)
• M75: 62,417,168 km (0.056 R)
• M76: 64,196,635 km (0.077 R)
• M77: 65,880,060 km (0.057 R)
• M78: 66,105,653 km (0.11 R)
• M79: 66,444,493 km (0.075 R)
• M80: 67,691,690 km (0.106 R)
• M81: 67,805,534 km (0.106 R)
• M82: 69,864,150 km (0.104 R)
• M83: 70,785,673 km (0.109 R)
• M84: 73,340,655 km (0.102 R)
• M85: 75,335,543 km (0.082 R)
• M86: 78,540,378 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815

Radius: 3.1

Gravity: 84.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 21.61 AU - 22.63 AU

Year: 31888 Days

Day: 18.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,036,890 km

• M1: 42,037 km (0.114 R)
• M2: 165,455 km (0.052 R)
• M3: 240,703 km (0.093 R)
• M4: 326,572 km (0.118 R)
• M5: 1,019,360 km (0.103 R)
• M6: 1,457,382 km (0.103 R)
• M7: 1,614,909 km (0.105 R)
• M8: 2,032,287 km (0.076 R)
• M9: 2,297,823 km (0.048 R)
• M10: 2,527,456 km (0.041 R)
• M11: 3,208,725 km (0.106 R)
• M12: 3,621,914 km (0.039 R)
• M13: 3,996,956 km (0.098 R)
• M14: 4,106,462 km (0.088 R)
• M15: 4,958,272 km (0.102 R)
• M16: 5,194,487 km (0.081 R)
• M17: 5,739,023 km (0.05 R)
• M18: 6,557,174 km (0.1 R)
• M19: 8,438,816 km (0.025 R)
• M20: 8,649,749 km (0.056 R)
• M21: 9,437,681 km (0.112 R)
• M22: 10,473,347 km (0.042 R)
• M23: 10,548,595 km (0.073 R)
• M24: 10,699,838 km (0.113 R)
• M25: 10,775,684 km (0.047 R)
• M26: 12,410,041 km (0.057 R)
• M27: 13,541,599 km (0.06 R)
• M28: 14,790,143 km (0.052 R)
• M29: 16,248,872 km (0.096 R)
• M30: 21,845,927 km (0.111 R)
• M31: 22,717,633 km (0.072 R)
• M32: 25,399,624 km (0.054 R)
• M33: 25,907,210 km (0.1 R)
• M34: 26,111,112 km (0.073 R)
• M35: 27,761,924 km (0.102 R)
• M36: 29,021,987 km (0.118 R)
• M37: 29,127,753 km (0.096 R)
• M38: 30,086,077 km (0.049 R)
• M39: 32,033,542 km (0.1 R)
• M40: 32,252,553 km (0.081 R)
• M41: 32,691,772 km (0.051 R)
• M42: 32,912,130 km (0.103 R)
• M43: 33,243,639 km (0.047 R)
• M44: 33,354,341 km (0.098 R)
• M45: 37,422,057 km (0.088 R)
• M46: 37,652,587 km (0.109 R)
• M47: 39,865,888 km (0.106 R)
• M48: 40,929,080 km (0.09 R)
• M49: 43,809,138 km (0.081 R)
• M50: 46,382,221 km (0.079 R)
• M51: 47,499,867 km (0.102 R)
• M52: 47,749,546 km (0.065 R)
• M53: 48,500,826 km (0.089 R)
• M54: 48,626,489 km (0.062 R)
• M55: 49,003,924 km (0.119 R)
• M56: 49,635,227 km (0.097 R)
• M57: 50,015,206 km (0.088 R)
• M58: 50,269,073 km (0.041 R)
• M59: 53,090,190 km (0.073 R)
• M60: 57,949,129 km (0.117 R)
• M61: 58,349,153 km (0.094 R)
• M62: 59,958,976 km (0.111 R)
• M63: 60,769,348 km (0.114 R)
• M64: 61,175,805 km (0.064 R)
• M65: 62,810,910 km (0.092 R)
• M66: 62,947,942 km (0.106 R)
• M67: 63,359,186 km (0.102 R)
• M68: 63,496,517 km (0.077 R)
• M69: 64,184,518 km (0.096 R)
• M70: 65,845,802 km (0.1 R)
• M71: 67,801,794 km (0.096 R)
• M72: 68,082,739 km (0.05 R)
• M73: 68,223,361 km (0.104 R)
• M74: 69,210,557 km (0.095 R)
• M75: 69,918,604 km (0.06 R)
• M76: 70,344,509 km (0.057 R)
• M77: 70,628,895 km (0.106 R)
• M78: 76,836,309 km (0.114 R)
• M79: 79,338,034 km (0.1 R)
• M80: 79,485,986 km (0.099 R)
• M81: 80,971,044 km (0.085 R)
• M82: 81,567,491 km (0.09 R)
• M83: 81,716,939 km (0.054 R)
• M84: 82,315,331 km (0.09 R)
• M85: 82,465,078 km (0.084 R)
• M86: 82,614,975 km (0.076 R)
• M87: 86,849,193 km (0.042 R)
• M88: 88,071,857 km (0.117 R)
• M89: 89,300,205 km (0.085 R)
• M90: 89,762,313 km (0.06 R)
• M91: 97,579,849 km (0.065 R)
• M92: 98,373,615 km (0.12 R)
• M93: 98,691,660 km (0.118 R)
• M94: 101,408,956 km (0.061 R)
• M95: 102,051,927 km (0.114 R)

Kuiper Belt

Range: 35.7 - 60.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit