🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.42 AU - 0.66 AU

Year: 150 Days

Day: 15.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,973,410 km

• M1: 109,954 km (0.113 R)
• M2: 359,932 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.93 AU - 0.95 AU

Year: 345 Days

Day: 14.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,973,410 km

• M1: 159,471 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.39 AU - 1.99 AU

Year: 832 Days

Day: 36.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.73 AU - 2.11 AU

Year: 1008 Days

Day: 31.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.53 AU - 4.09 AU

Year: 2817 Days

Day: 37.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 8.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.86 AU - 5.28 AU

Year: 4324 Days

Day: 12.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,973,410 km

• M1: 126,111 km (0.04 R)
• M2: 237,711 km (0.092 R)
• M3: 304,282 km (0.069 R)
• M4: 414,386 km (0.095 R)
• M5: 505,491 km (0.114 R)
• M6: 696,976 km (0.091 R)
• M7: 926,011 km (0.054 R)
• M8: 1,132,306 km (0.095 R)
• M9: 1,288,935 km (0.111 R)
• M10: 1,554,322 km (0.108 R)
• M11: 1,606,083 km (0.044 R)
• M12: 1,882,689 km (0.103 R)
• M13: 1,984,565 km (0.082 R)
• M14: 2,050,388 km (0.104 R)
• M15: 2,135,958 km (0.114 R)
• M16: 2,380,401 km (0.118 R)
• M17: 2,716,847 km (0.111 R)
• M18: 2,864,051 km (0.118 R)
• M19: 3,046,561 km (0.11 R)
• M20: 3,133,776 km (0.087 R)
• M21: 3,355,480 km (0.073 R)
• M22: 3,445,538 km (0.111 R)
• M23: 3,662,904 km (0.032 R)
• M24: 3,767,473 km (0.105 R)
• M25: 4,003,239 km (0.038 R)
• M26: 4,135,035 km (0.049 R)
• M27: 4,243,942 km (0.118 R)
• M28: 4,689,145 km (0.093 R)
• M29: 4,828,271 km (0.106 R)
• M30: 5,123,278 km (0.049 R)
• M31: 5,292,773 km (0.111 R)
• M32: 5,358,446 km (0.108 R)
• M33: 5,717,780 km (0.076 R)
• M34: 5,785,099 km (0.114 R)
• M35: 6,208,910 km (0.047 R)
• M36: 6,264,411 km (0.113 R)
• M37: 6,403,686 km (0.11 R)
• M38: 6,459,636 km (0.107 R)
• M39: 6,971,111 km (0.078 R)
• M40: 7,043,068 km (0.07 R)
• M41: 7,100,962 km (0.113 R)
• M42: 7,217,050 km (0.109 R)
• M43: 7,377,868 km (0.09 R)
• M44: 7,539,733 km (0.104 R)
• M45: 7,732,714 km (0.084 R)
• M46: 7,987,330 km (0.1 R)
• M47: 8,047,767 km (0.057 R)
• M48: 8,351,750 km (0.092 R)
• M49: 8,768,081 km (0.064 R)
• M50: 9,270,281 km (0.082 R)
• M51: 9,349,568 km (0.063 R)
• M52: 9,477,025 km (0.115 R)
• M53: 9,540,903 km (0.101 R)
• M54: 9,814,069 km (0.082 R)
• M55: 10,122,540 km (0.118 R)
• M56: 10,204,220 km (0.037 R)
• M57: 10,599,458 km (0.096 R)
• M58: 10,949,517 km (0.072 R)
• M59: 11,184,834 km (0.036 R)
• M60: 11,286,262 km (0.113 R)
• M61: 11,371,084 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 9.8

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.98 AU - 7.96 AU

Year: 7733 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,973,410 km

• M1: 132,095 km (0.072 R)
• M2: 253,718 km (0.07 R)
• M3: 353,051 km (0.074 R)
• M4: 642,972 km (0.104 R)
• M5: 745,446 km (0.112 R)
• M6: 822,489 km (0.092 R)
• M7: 1,140,684 km (0.119 R)
• M8: 1,516,025 km (0.108 R)
• M9: 1,780,065 km (0.067 R)
• M10: 1,950,158 km (0.054 R)
• M11: 2,081,206 km (0.045 R)
• M12: 2,283,462 km (0.066 R)
• M13: 2,539,424 km (0.053 R)
• M14: 2,755,742 km (0.118 R)
• M15: 2,928,378 km (0.056 R)
• M16: 3,414,721 km (0.082 R)
• M17: 4,375,738 km (0.084 R)
• M18: 4,753,173 km (0.058 R)
• M19: 4,871,355 km (0.107 R)
• M20: 5,757,723 km (0.108 R)
• M21: 6,235,538 km (0.069 R)
• M22: 6,332,777 km (0.101 R)
• M23: 6,726,369 km (0.086 R)
• M24: 7,229,467 km (0.045 R)
• M25: 7,468,524 km (0.037 R)
• M26: 7,779,538 km (0.119 R)
• M27: 7,884,257 km (0.063 R)
• M28: 8,201,105 km (0.099 R)
• M29: 8,307,619 km (0.114 R)
• M30: 8,774,663 km (0.101 R)
• M31: 8,920,072 km (0.093 R)
• M32: 9,029,578 km (0.068 R)
• M33: 9,884,679 km (0.088 R)
• M34: 10,036,072 km (0.098 R)
• M35: 10,226,361 km (0.119 R)
• M36: 13,096,246 km (0.079 R)
• M37: 13,262,599 km (0.092 R)
• M38: 13,597,399 km (0.086 R)
• M39: 14,189,956 km (0.111 R)
• M40: 14,318,162 km (0.114 R)
• M41: 15,007,658 km (0.114 R)
• M42: 15,664,094 km (0.095 R)
• M43: 15,796,488 km (0.067 R)
• M44: 15,929,181 km (0.045 R)
• M45: 16,508,873 km (0.065 R)
• M46: 17,826,681 km (0.117 R)
• M47: 18,614,912 km (0.112 R)
• M48: 20,129,291 km (0.071 R)
• M49: 20,465,737 km (0.099 R)
• M50: 22,623,387 km (0.04 R)
• M51: 23,627,787 km (0.07 R)
• M52: 23,729,065 km (0.077 R)
• M53: 23,830,492 km (0.108 R)
• M54: 23,982,783 km (0.114 R)
• M55: 24,852,395 km (0.104 R)
• M56: 25,161,614 km (0.091 R)
• M57: 25,265,136 km (0.114 R)
• M58: 25,368,657 km (0.068 R)
• M59: 25,472,329 km (0.117 R)
• M60: 25,888,510 km (0.072 R)
• M61: 27,469,011 km (0.09 R)
• M62: 27,735,445 km (0.116 R)
• M63: 28,918,016 km (0.064 R)
• M64: 29,624,418 km (0.068 R)
• M65: 29,842,980 km (0.078 R)
• M66: 29,952,486 km (0.054 R)
• M67: 30,446,757 km (0.098 R)
• M68: 30,943,721 km (0.082 R)
• M69: 31,610,479 km (0.082 R)
• M70: 31,833,828 km (0.109 R)
• M71: 33,525,481 km (0.077 R)
• M72: 34,669,307 km (0.074 R)
• M73: 35,246,156 km (0.078 R)
• M74: 36,117,115 km (0.083 R)
• M75: 36,409,130 km (0.057 R)
• M76: 37,054,046 km (0.04 R)
• M77: 39,131,362 km (0.09 R)
• M78: 39,431,306 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 13.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.05 AU - 10.95 AU

Year: 11977 Days

Day: 12.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,973,410 km

• M1: 185,651 km (0.12 R)
• M2: 353,799 km (0.083 R)
• M3: 468,092 km (0.099 R)
• M4: 1,585,588 km (0.116 R)
• M5: 1,770,640 km (0.104 R)
• M6: 2,076,269 km (0.082 R)
• M7: 2,520,874 km (0.096 R)
• M8: 2,675,857 km (0.108 R)
• M9: 2,865,996 km (0.063 R)
• M10: 3,706,886 km (0.07 R)
• M11: 4,811,516 km (0.075 R)
• M12: 5,241,012 km (0.093 R)
• M13: 5,764,604 km (0.098 R)
• M14: 5,929,162 km (0.1 R)
• M15: 6,688,820 km (0.116 R)
• M16: 7,256,694 km (0.109 R)
• M17: 8,392,291 km (0.092 R)
• M18: 8,862,178 km (0.069 R)
• M19: 9,244,101 km (0.087 R)
• M20: 11,544,019 km (0.077 R)
• M21: 11,700,049 km (0.042 R)
• M22: 12,066,564 km (0.103 R)
• M23: 12,172,031 km (0.073 R)
• M24: 12,383,712 km (0.095 R)
• M25: 12,810,963 km (0.068 R)
• M26: 13,134,693 km (0.085 R)
• M27: 13,243,152 km (0.085 R)
• M28: 13,406,512 km (0.089 R)
• M29: 14,121,889 km (0.105 R)
• M30: 14,624,389 km (0.056 R)
• M31: 14,736,886 km (0.042 R)
• M32: 15,076,025 km (0.072 R)
• M33: 15,704,635 km (0.049 R)
• M34: 16,575,594 km (0.105 R)
• M35: 18,851,576 km (0.115 R)
• M36: 21,096,890 km (0.1 R)
• M37: 21,799,851 km (0.037 R)
• M38: 23,228,510 km (0.113 R)
• M39: 24,086,903 km (0.086 R)
• M40: 24,219,895 km (0.113 R)
• M41: 26,930,758 km (0.101 R)
• M42: 27,692,959 km (0.085 R)
• M43: 28,321,869 km (0.099 R)
• M44: 29,097,085 km (0.104 R)
• M45: 29,309,664 km (0.077 R)
• M46: 29,522,841 km (0.117 R)
• M47: 30,093,706 km (0.106 R)
• M48: 30,308,678 km (0.103 R)
• M49: 30,956,736 km (0.109 R)
• M50: 31,246,358 km (0.099 R)
• M51: 32,928,436 km (0.086 R)
• M52: 33,298,092 km (0.049 R)
• M53: 33,594,745 km (0.089 R)
• M54: 33,743,445 km (0.086 R)
• M55: 33,892,295 km (0.083 R)
• M56: 35,091,173 km (0.063 R)
• M57: 35,695,847 km (0.082 R)
• M58: 36,609,441 km (0.05 R)
• M59: 36,762,330 km (0.084 R)
• M60: 36,992,262 km (0.098 R)
• M61: 37,145,750 km (0.063 R)
• M62: 37,299,536 km (0.054 R)
• M63: 39,317,462 km (0.027 R)
• M64: 39,552,630 km (0.042 R)
• M65: 40,181,838 km (0.108 R)
• M66: 40,655,914 km (0.08 R)
• M67: 40,814,488 km (0.079 R)
• M68: 41,291,107 km (0.032 R)
• M69: 41,929,441 km (0.073 R)
• M70: 42,571,066 km (0.117 R)
• M71: 43,864,040 km (0.117 R)
• M72: 45,498,248 km (0.067 R)
• M73: 45,909,941 km (0.116 R)
• M74: 46,737,068 km (0.083 R)
• M75: 47,903,333 km (0.104 R)
• M76: 48,573,980 km (0.104 R)
• M77: 48,826,351 km (0.094 R)
• M78: 50,094,493 km (0.099 R)
• M79: 51,031,424 km (0.063 R)
• M80: 51,287,835 km (0.081 R)
• M81: 51,802,152 km (0.061 R)
• M82: 51,974,040 km (0.056 R)
• M83: 52,663,238 km (0.078 R)
• M84: 57,038,676 km (0.117 R)
• M85: 57,393,672 km (0.073 R)
• M86: 57,927,736 km (0.061 R)
• M87: 58,106,057 km (0.111 R)
• M88: 58,463,297 km (0.074 R)
• M89: 58,552,756 km (0.073 R)
• M90: 60,441,280 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.3

Radius: 8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.82 AU - 21.36 AU

Year: 31591 Days

Day: 20.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,973,410 km

• M1: 347,366 km (0.113 R)
• M2: 481,107 km (0.084 R)
• M3: 632,799 km (0.078 R)
• M4: 687,103 km (0.118 R)
• M5: 781,200 km (0.085 R)
• M6: 839,992 km (0.112 R)
• M7: 1,866,383 km (0.094 R)
• M8: 2,393,117 km (0.094 R)
• M9: 2,509,803 km (0.1 R)
• M10: 2,598,515 km (0.099 R)
• M11: 2,870,933 km (0.085 R)
• M12: 2,963,833 km (0.06 R)
• M13: 3,216,504 km (0.119 R)
• M14: 3,410,532 km (0.094 R)
• M15: 3,810,407 km (0.095 R)
• M16: 3,946,990 km (0.042 R)
• M17: 4,050,512 km (0.088 R)
• M18: 4,224,943 km (0.071 R)
• M19: 4,473,575 km (0.075 R)
• M20: 5,134,498 km (0.114 R)
• M21: 5,209,895 km (0.095 R)
• M22: 5,943,823 km (0.102 R)
• M23: 6,302,857 km (0.086 R)
• M24: 7,379,065 km (0.063 R)
• M25: 8,025,627 km (0.095 R)
• M26: 8,289,368 km (0.083 R)
• M27: 8,600,681 km (0.087 R)
• M28: 8,735,169 km (0.12 R)
• M29: 9,372,456 km (0.044 R)
• M30: 9,743,309 km (0.102 R)
• M31: 10,933,211 km (0.098 R)
• M32: 11,079,069 km (0.09 R)
• M33: 11,668,933 km (0.083 R)
• M34: 12,168,291 km (0.099 R)
• M35: 12,218,556 km (0.032 R)
• M36: 12,623,667 km (0.063 R)
• M37: 12,981,654 km (0.089 R)
• M38: 13,187,800 km (0.075 R)
• M39: 13,707,802 km (0.069 R)
• M40: 14,875,414 km (0.116 R)
• M41: 15,199,443 km (0.063 R)
• M42: 15,854,233 km (0.071 R)
• M43: 15,964,337 km (0.083 R)
• M44: 16,185,143 km (0.078 R)
• M45: 17,191,488 km (0.092 R)
• M46: 17,588,371 km (0.114 R)
• M47: 18,275,624 km (0.092 R)
• M48: 18,855,016 km (0.105 R)
• M49: 19,735,549 km (0.055 R)
• M50: 19,853,881 km (0.064 R)
• M51: 20,389,591 km (0.055 R)
• M52: 21,475,373 km (0.085 R)
• M53: 22,148,114 km (0.109 R)
• M54: 24,017,789 km (0.071 R)
• M55: 24,397,917 km (0.087 R)
• M56: 24,779,840 km (0.106 R)
• M57: 24,971,625 km (0.116 R)
• M58: 25,292,213 km (0.059 R)
• M59: 26,719,227 km (0.086 R)
• M60: 27,442,533 km (0.1 R)
• M61: 28,305,563 km (0.036 R)
• M62: 28,639,914 km (0.086 R)
• M63: 28,773,954 km (0.04 R)
• M64: 28,841,123 km (0.038 R)
• M65: 28,975,612 km (0.064 R)
• M66: 29,379,975 km (0.118 R)
• M67: 29,650,747 km (0.103 R)
• M68: 29,786,432 km (0.055 R)
• M69: 29,922,267 km (0.056 R)
• M70: 30,194,685 km (0.089 R)
• M71: 31,568,741 km (0.051 R)
• M72: 35,020,413 km (0.118 R)
• M73: 35,092,070 km (0.11 R)
• M74: 36,463,284 km (0.069 R)
• M75: 37,925,454 km (0.102 R)
• M76: 37,999,056 km (0.055 R)
• M77: 38,367,964 km (0.066 R)
• M78: 38,663,869 km (0.103 R)
• M79: 39,406,922 km (0.058 R)
• M80: 39,630,720 km (0.06 R)
• M81: 42,349,512 km (0.089 R)
• M82: 42,502,251 km (0.057 R)
• M83: 42,578,696 km (0.116 R)
• M84: 42,808,478 km (0.112 R)
• M85: 43,499,919 km (0.118 R)
• M86: 43,576,962 km (0.075 R)
• M87: 44,195,101 km (0.081 R)
• M88: 44,660,649 km (0.101 R)
• M89: 45,205,784 km (0.117 R)
• M90: 45,674,923 km (0.088 R)
• M91: 45,988,480 km (0.092 R)
• M92: 49,404,547 km (0.095 R)
• M93: 51,020,952 km (0.085 R)
• M94: 52,572,581 km (0.095 R)
• M95: 52,901,248 km (0.117 R)
• M96: 54,887,459 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit