🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 150 Days

Day: 32.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 159 Days

Day: 24.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.44 AU - 1.44 AU

Year: 654 Days

Day: 26.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,842,761 km

• M1: 1,133,653 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.61 AU - 3.65 AU

Year: 2097 Days

Day: 19.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 14.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.9 AU - 6.7 AU

Year: 5290 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,842,761 km

• M1: 201,658 km (0.086 R)
• M2: 296,653 km (0.055 R)
• M3: 511,625 km (0.095 R)
• M4: 802,742 km (0.085 R)
• M5: 1,004,550 km (0.109 R)
• M6: 1,164,021 km (0.118 R)
• M7: 1,428,211 km (0.115 R)
• M8: 2,015,981 km (0.056 R)
• M9: 2,145,981 km (0.101 R)
• M10: 2,298,272 km (0.11 R)
• M11: 2,553,636 km (0.036 R)
• M12: 2,715,501 km (0.104 R)
• M13: 2,880,806 km (0.103 R)
• M14: 3,712,421 km (0.045 R)
• M15: 3,804,124 km (0.082 R)
• M16: 3,966,588 km (0.118 R)
• M17: 4,322,630 km (0.112 R)
• M18: 4,492,424 km (0.096 R)
• M19: 4,664,462 km (0.049 R)
• M20: 4,788,628 km (0.104 R)
• M21: 5,040,551 km (0.09 R)
• M22: 5,400,633 km (0.066 R)
• M23: 5,715,985 km (0.072 R)
• M24: 6,670,120 km (0.111 R)
• M25: 6,923,539 km (0.073 R)
• M26: 7,969,079 km (0.057 R)
• M27: 8,088,308 km (0.097 R)
• M28: 8,208,136 km (0.112 R)
• M29: 8,389,000 km (0.117 R)
• M30: 8,479,955 km (0.095 R)
• M31: 8,571,210 km (0.111 R)
• M32: 8,693,431 km (0.115 R)
• M33: 9,281,949 km (0.119 R)
• M34: 9,723,862 km (0.082 R)
• M35: 9,851,319 km (0.05 R)
• M36: 10,011,538 km (0.095 R)
• M37: 10,562,806 km (0.108 R)
• M38: 10,661,242 km (0.089 R)
• M39: 10,759,827 km (0.066 R)
• M40: 10,991,105 km (0.036 R)
• M41: 11,157,458 km (0.099 R)
• M42: 11,526,067 km (0.097 R)
• M43: 12,552,159 km (0.091 R)
• M44: 12,865,566 km (0.086 R)
• M45: 13,393,946 km (0.118 R)
• M46: 15,280,076 km (0.08 R)
• M47: 15,802,173 km (0.118 R)
• M48: 17,248,335 km (0.093 R)
• M49: 17,441,765 km (0.085 R)
• M50: 17,830,869 km (0.067 R)
• M51: 18,380,492 km (0.101 R)
• M52: 19,657,459 km (0.098 R)
• M53: 19,940,648 km (0.091 R)
• M54: 20,757,153 km (0.112 R)
• M55: 21,252,322 km (0.106 R)
• M56: 22,338,552 km (0.045 R)
• M57: 23,400,099 km (0.079 R)
• M58: 23,614,473 km (0.078 R)
• M59: 23,915,464 km (0.087 R)
• M60: 24,521,485 km (0.062 R)
• M61: 24,652,084 km (0.093 R)
• M62: 25,001,245 km (0.107 R)
• M63: 25,704,505 km (0.111 R)
• M64: 26,014,322 km (0.029 R)
• M65: 26,548,237 km (0.085 R)
• M66: 26,816,466 km (0.092 R)
• M67: 27,040,862 km (0.086 R)
• M68: 27,536,480 km (0.068 R)
• M69: 27,944,134 km (0.102 R)
• M70: 28,035,090 km (0.117 R)
• M71: 28,628,245 km (0.039 R)
• M72: 29,410,193 km (0.106 R)
• M73: 30,059,299 km (0.075 R)
• M74: 30,199,023 km (0.054 R)
• M75: 30,339,047 km (0.059 R)
• M76: 30,713,340 km (0.115 R)
• M77: 30,807,138 km (0.115 R)
• M78: 31,230,500 km (0.113 R)
• M79: 31,608,385 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 13.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.53 AU - 7.37 AU

Year: 6204 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,842,761 km

• M1: 218,562 km (0.109 R)
• M2: 481,705 km (0.098 R)
• M3: 590,164 km (0.112 R)
• M4: 736,470 km (0.095 R)
• M5: 1,037,162 km (0.094 R)
• M6: 1,168,808 km (0.095 R)
• M7: 1,580,502 km (0.098 R)
• M8: 1,793,379 km (0.05 R)
• M9: 1,893,460 km (0.046 R)
• M10: 2,057,569 km (0.065 R)
• M11: 2,248,157 km (0.061 R)
• M12: 2,378,457 km (0.079 R)
• M13: 2,646,985 km (0.083 R)
• M14: 2,808,401 km (0.045 R)
• M15: 3,092,637 km (0.087 R)
• M16: 3,486,528 km (0.091 R)
• M17: 3,587,656 km (0.097 R)
• M18: 3,715,263 km (0.062 R)
• M19: 4,596,245 km (0.106 R)
• M20: 4,875,843 km (0.084 R)
• M21: 4,960,815 km (0.112 R)
• M22: 5,451,795 km (0.079 R)
• M23: 6,325,297 km (0.112 R)
• M24: 6,511,547 km (0.106 R)
• M25: 6,826,001 km (0.041 R)
• M26: 7,502,632 km (0.118 R)
• M27: 7,601,068 km (0.093 R)
• M28: 7,733,013 km (0.084 R)
• M29: 7,965,787 km (0.093 R)
• M30: 8,099,827 km (0.091 R)
• M31: 9,838,005 km (0.089 R)
• M32: 10,454,647 km (0.069 R)
• M33: 11,497,644 km (0.111 R)
• M34: 11,687,334 km (0.088 R)
• M35: 12,651,791 km (0.099 R)
• M36: 12,808,420 km (0.056 R)
• M37: 13,282,346 km (0.11 R)
• M38: 13,401,725 km (0.061 R)
• M39: 14,125,629 km (0.109 R)
• M40: 15,276,935 km (0.114 R)
• M41: 15,906,143 km (0.116 R)
• M42: 16,287,618 km (0.059 R)
• M43: 16,372,889 km (0.061 R)
• M44: 16,801,187 km (0.092 R)
• M45: 17,668,855 km (0.044 R)
• M46: 18,196,337 km (0.104 R)
• M47: 19,087,192 km (0.078 R)
• M48: 19,492,752 km (0.116 R)
• M49: 19,810,199 km (0.097 R)
• M50: 20,818,937 km (0.118 R)
• M51: 20,957,764 km (0.104 R)
• M52: 21,656,536 km (0.106 R)
• M53: 21,938,229 km (0.044 R)
• M54: 22,315,814 km (0.112 R)
• M55: 22,790,637 km (0.11 R)
• M56: 22,886,081 km (0.075 R)
• M57: 23,557,476 km (0.096 R)
• M58: 23,847,247 km (0.067 R)
• M59: 25,412,340 km (0.051 R)
• M60: 25,808,924 km (0.066 R)
• M61: 27,263,314 km (0.099 R)
• M62: 27,872,926 km (0.094 R)
• M63: 28,435,713 km (0.116 R)
• M64: 28,538,337 km (0.103 R)
• M65: 29,157,373 km (0.033 R)
• M66: 29,416,626 km (0.074 R)
• M67: 31,623,943 km (0.116 R)
• M68: 32,532,600 km (0.115 R)
• M69: 33,993,274 km (0.075 R)
• M70: 34,320,743 km (0.078 R)
• M71: 35,144,130 km (0.074 R)
• M72: 36,475,102 km (0.077 R)
• M73: 37,371,493 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 8.6

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.99 AU - 11.67 AU

Year: 12575 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,842,761 km

• M1: 176,974 km (0.117 R)
• M2: 1,022,202 km (0.102 R)
• M3: 1,136,944 km (0.091 R)
• M4: 1,256,173 km (0.039 R)
• M5: 1,612,366 km (0.097 R)
• M6: 1,857,706 km (0.108 R)
• M7: 1,913,806 km (0.058 R)
• M8: 2,203,277 km (0.027 R)
• M9: 2,506,961 km (0.112 R)
• M10: 2,954,259 km (0.076 R)
• M11: 3,187,332 km (0.083 R)
• M12: 3,289,059 km (0.036 R)
• M13: 3,742,340 km (0.098 R)
• M14: 4,707,396 km (0.107 R)
• M15: 5,019,158 km (0.039 R)
• M16: 7,249,214 km (0.079 R)
• M17: 7,609,296 km (0.114 R)
• M18: 7,745,729 km (0.097 R)
• M19: 7,837,283 km (0.05 R)
• M20: 8,724,249 km (0.116 R)
• M21: 9,155,390 km (0.062 R)
• M22: 9,593,562 km (0.068 R)
• M23: 9,839,950 km (0.033 R)
• M24: 10,288,743 km (0.112 R)
• M25: 11,938,060 km (0.11 R)
• M26: 13,557,457 km (0.111 R)
• M27: 14,336,562 km (0.117 R)
• M28: 14,505,309 km (0.106 R)
• M29: 14,901,893 km (0.08 R)
• M30: 15,474,553 km (0.112 R)
• M31: 15,879,664 km (0.1 R)
• M32: 16,054,395 km (0.067 R)
• M33: 16,818,840 km (0.063 R)
• M34: 16,878,081 km (0.091 R)
• M35: 19,182,486 km (0.081 R)
• M36: 19,306,503 km (0.101 R)
• M37: 19,555,434 km (0.085 R)
• M38: 20,056,138 km (0.095 R)
• M39: 20,688,039 km (0.114 R)
• M40: 20,815,347 km (0.101 R)
• M41: 20,878,926 km (0.082 R)
• M42: 21,134,290 km (0.052 R)
• M43: 21,198,317 km (0.072 R)
• M44: 21,519,355 km (0.064 R)
• M45: 22,426,815 km (0.106 R)
• M46: 22,885,183 km (0.116 R)
• M47: 23,082,652 km (0.05 R)
• M48: 25,836,599 km (0.061 R)
• M49: 25,905,115 km (0.102 R)
• M50: 26,248,293 km (0.08 R)
• M51: 27,078,112 km (0.066 R)
• M52: 27,566,250 km (0.111 R)
• M53: 29,475,717 km (0.111 R)
• M54: 30,482,661 km (0.088 R)
• M55: 30,627,471 km (0.098 R)
• M56: 31,867,039 km (0.102 R)
• M57: 32,752,060 km (0.103 R)
• M58: 33,869,556 km (0.08 R)
• M59: 35,227,007 km (0.086 R)
• M60: 35,683,431 km (0.092 R)
• M61: 36,218,392 km (0.067 R)
• M62: 36,371,730 km (0.097 R)
• M63: 39,483,516 km (0.083 R)
• M64: 39,641,341 km (0.101 R)
• M65: 39,799,466 km (0.087 R)
• M66: 40,116,165 km (0.09 R)
• M67: 40,274,739 km (0.086 R)
• M68: 41,231,118 km (0.113 R)
• M69: 41,872,893 km (0.108 R)
• M70: 42,437,026 km (0.104 R)
• M71: 43,736,134 km (0.075 R)
• M72: 43,899,495 km (0.094 R)
• M73: 45,048,257 km (0.114 R)
• M74: 47,040,452 km (0.118 R)
• M75: 48,469,112 km (0.098 R)
• M76: 48,891,875 km (0.12 R)
• M77: 49,911,834 km (0.084 R)
• M78: 50,167,796 km (0.048 R)
• M79: 51,799,759 km (0.076 R)
• M80: 52,232,097 km (0.099 R)
• M81: 53,100,363 km (0.063 R)
• M82: 53,536,291 km (0.044 R)
• M83: 54,587,365 km (0.089 R)
• M84: 56,976,892 km (0.08 R)
• M85: 57,244,523 km (0.118 R)
• M86: 57,691,521 km (0.112 R)
• M87: 58,679,017 km (0.091 R)
• M88: 60,125,179 km (0.054 R)
• M89: 60,215,985 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.9

Radius: 4.6

Gravity: 21.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.85 AU - 14.55 AU

Year: 18164 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,842,761 km

• M1: 245,191 km (0.097 R)
• M2: 789,877 km (0.079 R)
• M3: 1,034,170 km (0.057 R)
• M4: 1,377,348 km (0.062 R)
• M5: 1,507,947 km (0.079 R)
• M6: 1,697,637 km (0.033 R)
• M7: 2,435,453 km (0.062 R)
• M8: 2,561,714 km (0.038 R)
• M9: 2,625,592 km (0.095 R)
• M10: 2,657,756 km (0.081 R)
• M11: 3,864,113 km (0.1 R)
• M12: 3,900,764 km (0.116 R)
• M13: 4,160,616 km (0.056 R)
• M14: 5,093,658 km (0.08 R)
• M15: 5,625,030 km (0.117 R)
• M16: 5,750,093 km (0.03 R)
• M17: 5,918,391 km (0.037 R)
• M18: 5,960,727 km (0.1 R)
• M19: 6,003,063 km (0.09 R)
• M20: 6,432,858 km (0.093 R)
• M21: 6,519,924 km (0.086 R)
• M22: 6,783,665 km (0.088 R)
• M23: 8,201,254 km (0.117 R)
• M24: 9,756,175 km (0.102 R)
• M25: 9,856,405 km (0.062 R)
• M26: 10,260,469 km (0.097 R)
• M27: 10,824,752 km (0.106 R)
• M28: 11,346,550 km (0.089 R)
• M29: 11,399,208 km (0.116 R)
• M30: 11,929,981 km (0.045 R)
• M31: 12,960,561 km (0.079 R)
• M32: 13,514,223 km (0.104 R)
• M33: 13,906,468 km (0.114 R)
• M34: 16,277,595 km (0.103 R)
• M35: 16,814,651 km (0.117 R)
• M36: 16,934,778 km (0.08 R)
• M37: 17,661,525 km (0.081 R)
• M38: 17,844,782 km (0.072 R)
• M39: 18,646,178 km (0.119 R)
• M40: 20,797,096 km (0.098 R)
• M41: 21,640,080 km (0.107 R)
• M42: 22,032,924 km (0.118 R)
• M43: 22,098,597 km (0.118 R)
• M44: 24,506,674 km (0.073 R)
• M45: 24,711,175 km (0.119 R)
• M46: 25,121,671 km (0.083 R)
• M47: 25,741,605 km (0.102 R)
• M48: 26,157,786 km (0.083 R)
• M49: 29,855,995 km (0.044 R)
• M50: 30,879,394 km (0.055 R)
• M51: 31,691,411 km (0.027 R)
• M52: 32,211,862 km (0.075 R)
• M53: 32,361,011 km (0.087 R)
• M54: 33,336,539 km (0.059 R)
• M55: 33,563,030 km (0.114 R)
• M56: 33,789,970 km (0.112 R)
• M57: 34,093,355 km (0.038 R)
• M58: 34,856,005 km (0.069 R)
• M59: 35,009,193 km (0.117 R)
• M60: 36,397,910 km (0.044 R)
• M61: 36,630,983 km (0.091 R)
• M62: 36,864,805 km (0.066 R)
• M63: 38,593,558 km (0.085 R)
• M64: 38,752,132 km (0.112 R)
• M65: 39,388,222 km (0.055 R)
• M66: 39,867,533 km (0.099 R)
• M67: 40,188,122 km (0.095 R)
• M68: 40,348,790 km (0.066 R)
• M69: 40,831,841 km (0.083 R)
• M70: 42,947,754 km (0.084 R)
• M71: 43,358,699 km (0.091 R)
• M72: 44,184,479 km (0.114 R)
• M73: 44,765,667 km (0.047 R)
• M74: 45,349,398 km (0.108 R)
• M75: 46,355,743 km (0.031 R)
• M76: 46,777,309 km (0.074 R)
• M77: 46,861,832 km (0.054 R)
• M78: 48,049,490 km (0.11 R)
• M79: 49,161,301 km (0.116 R)
• M80: 50,368,107 km (0.081 R)
• M81: 51,584,487 km (0.055 R)
• M82: 53,692,321 km (0.096 R)
• M83: 54,401,116 km (0.095 R)
• M84: 55,649,062 km (0.083 R)
• M85: 55,828,130 km (0.111 R)
• M86: 56,096,958 km (0.103 R)
• M87: 56,276,475 km (0.084 R)
• M88: 56,726,166 km (0.074 R)
• M89: 56,816,224 km (0.111 R)
• M90: 57,628,989 km (0.087 R)
• M91: 58,354,689 km (0.032 R)
• M92: 58,900,870 km (0.099 R)
• M93: 59,266,039 km (0.115 R)
• M94: 59,631,806 km (0.078 R)
• M95: 59,815,063 km (0.119 R)
• M96: 61,564,909 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 20,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit