🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.61 AU

Year: 135 Days

Day: 42.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.95 AU - 1.35 AU

Year: 470 Days

Day: 44.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.08 AU - 1.54 AU

Year: 571 Days

Day: 19.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.98 AU - 4.48 AU

Year: 2743 Days

Day: 40.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,647,497 km

• M1: 299,944 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 14.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.44 AU - 6.34 AU

Year: 5443 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,647,497 km

• M1: 199,564 km (0.108 R)
• M2: 353,350 km (0.074 R)
• M3: 534,214 km (0.087 R)
• M4: 676,332 km (0.049 R)
• M5: 1,042,847 km (0.082 R)
• M6: 1,545,047 km (0.065 R)
• M7: 1,760,019 km (0.103 R)
• M8: 1,968,858 km (0.086 R)
• M9: 2,135,210 km (0.11 R)
• M10: 2,358,859 km (0.117 R)
• M11: 2,572,186 km (0.082 R)
• M12: 3,172,672 km (0.114 R)
• M13: 3,795,597 km (0.105 R)
• M14: 4,025,978 km (0.119 R)
• M15: 4,282,538 km (0.038 R)
• M16: 4,834,405 km (0.112 R)
• M17: 5,084,532 km (0.092 R)
• M18: 5,269,136 km (0.099 R)
• M19: 5,409,010 km (0.039 R)
• M20: 5,836,411 km (0.1 R)
• M21: 6,127,529 km (0.105 R)
• M22: 6,250,199 km (0.104 R)
• M23: 6,373,617 km (0.07 R)
• M24: 6,598,164 km (0.069 R)
• M25: 6,901,399 km (0.117 R)
• M26: 7,106,198 km (0.092 R)
• M27: 7,287,211 km (0.091 R)
• M28: 8,106,559 km (0.098 R)
• M29: 8,295,800 km (0.11 R)
• M30: 8,705,998 km (0.095 R)
• M31: 9,291,524 km (0.095 R)
• M32: 9,461,168 km (0.085 R)
• M33: 9,803,597 km (0.103 R)
• M34: 9,976,383 km (0.1 R)
• M35: 10,092,172 km (0.058 R)
• M36: 10,383,439 km (0.05 R)
• M37: 10,766,409 km (0.082 R)
• M38: 11,304,363 km (0.095 R)
• M39: 11,698,254 km (0.095 R)
• M40: 11,973,664 km (0.045 R)
• M41: 12,375,334 km (0.119 R)
• M42: 12,468,683 km (0.066 R)
• M43: 13,128,410 km (0.038 R)
• M44: 13,318,998 km (0.095 R)
• M45: 13,767,492 km (0.058 R)
• M46: 13,928,759 km (0.113 R)
• M47: 14,188,311 km (0.041 R)
• M48: 14,514,883 km (0.101 R)
• M49: 15,543,069 km (0.106 R)
• M50: 16,151,035 km (0.069 R)
• M51: 16,526,376 km (0.061 R)
• M52: 16,629,150 km (0.067 R)
• M53: 16,835,595 km (0.107 R)
• M54: 17,008,231 km (0.103 R)
• M55: 17,459,867 km (0.09 R)
• M56: 18,091,618 km (0.079 R)
• M57: 18,874,165 km (0.041 R)
• M58: 19,017,480 km (0.067 R)
• M59: 19,305,605 km (0.05 R)
• M60: 19,450,117 km (0.1 R)
• M61: 19,631,280 km (0.09 R)
• M62: 20,251,662 km (0.097 R)
• M63: 20,545,772 km (0.09 R)
• M64: 20,804,277 km (0.09 R)
• M65: 20,952,528 km (0.055 R)
• M66: 21,399,227 km (0.097 R)
• M67: 22,454,042 km (0.091 R)
• M68: 22,720,326 km (0.099 R)
• M69: 23,333,079 km (0.088 R)
• M70: 23,602,804 km (0.092 R)
• M71: 23,834,980 km (0.111 R)
• M72: 24,849,254 km (0.036 R)
• M73: 25,361,776 km (0.109 R)
• M74: 25,957,475 km (0.066 R)
• M75: 26,437,385 km (0.064 R)
• M76: 26,638,294 km (0.087 R)
• M77: 27,000,920 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 12.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.58 AU - 7.2 AU

Year: 5443 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,647,497 km

• M1: 228,286 km (0.104 R)
• M2: 355,295 km (0.071 R)
• M3: 518,357 km (0.085 R)
• M4: 875,148 km (0.056 R)
• M5: 1,305,092 km (0.037 R)
• M6: 1,398,740 km (0.119 R)
• M7: 1,560,306 km (0.116 R)
• M8: 1,694,196 km (0.112 R)
• M9: 1,866,981 km (0.109 R)
• M10: 1,991,746 km (0.072 R)
• M11: 2,382,645 km (0.087 R)
• M12: 2,538,077 km (0.069 R)
• M13: 2,798,079 km (0.064 R)
• M14: 3,045,813 km (0.062 R)
• M15: 3,193,765 km (0.118 R)
• M16: 3,387,494 km (0.088 R)
• M17: 3,809,360 km (0.057 R)
• M18: 4,015,207 km (0.073 R)
• M19: 4,319,040 km (0.102 R)
• M20: 4,630,353 km (0.104 R)
• M21: 4,899,629 km (0.11 R)
• M22: 4,998,813 km (0.067 R)
• M23: 5,123,877 km (0.096 R)
• M24: 6,054,226 km (0.04 R)
• M25: 6,403,088 km (0.084 R)
• M26: 6,758,533 km (0.114 R)
• M27: 6,952,711 km (0.095 R)
• M28: 7,092,435 km (0.096 R)
• M29: 7,204,933 km (0.103 R)
• M30: 7,289,755 km (0.074 R)
• M31: 7,517,443 km (0.039 R)
• M32: 7,834,440 km (0.117 R)
• M33: 8,631,049 km (0.056 R)
• M34: 8,963,156 km (0.096 R)
• M35: 10,364,739 km (0.109 R)
• M36: 11,238,241 km (0.071 R)
• M37: 11,468,622 km (0.08 R)
• M38: 11,867,150 km (0.063 R)
• M39: 12,001,040 km (0.098 R)
• M40: 12,101,720 km (0.095 R)
• M41: 12,236,507 km (0.078 R)
• M42: 12,405,703 km (0.119 R)
• M43: 12,986,591 km (0.082 R)
• M44: 13,402,024 km (0.116 R)
• M45: 13,576,306 km (0.09 R)
• M46: 13,786,641 km (0.04 R)
• M47: 13,892,107 km (0.059 R)
• M48: 15,470,813 km (0.093 R)
• M49: 17,181,465 km (0.112 R)
• M50: 17,675,736 km (0.102 R)
• M51: 18,136,049 km (0.114 R)
• M52: 18,756,132 km (0.109 R)
• M53: 19,107,986 km (0.065 R)
• M54: 19,186,525 km (0.048 R)
• M55: 19,304,408 km (0.103 R)
• M56: 20,698,062 km (0.09 R)
• M57: 22,000,461 km (0.09 R)
• M58: 22,661,534 km (0.116 R)
• M59: 23,707,672 km (0.069 R)
• M60: 23,792,045 km (0.099 R)
• M61: 24,003,427 km (0.117 R)
• M62: 24,300,379 km (0.113 R)
• M63: 24,726,733 km (0.113 R)
• M64: 25,500,453 km (0.079 R)
• M65: 25,716,772 km (0.108 R)
• M66: 25,803,389 km (0.097 R)
• M67: 25,890,155 km (0.094 R)
• M68: 26,020,605 km (0.11 R)
• M69: 26,763,508 km (0.118 R)
• M70: 28,002,477 km (0.058 R)
• M71: 28,270,407 km (0.062 R)
• M72: 28,449,476 km (0.079 R)
• M73: 28,988,926 km (0.1 R)
• M74: 29,169,490 km (0.072 R)
• M75: 29,259,997 km (0.068 R)
• M76: 29,895,638 km (0.081 R)
• M77: 30,444,214 km (0.11 R)
• M78: 30,673,697 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 6.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.9 AU - 15.96 AU

Year: 21968 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 164.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,647,497 km

• M1: 172,786 km (0.119 R)
• M2: 332,257 km (0.095 R)
• M3: 414,984 km (0.103 R)
• M4: 930,349 km (0.085 R)
• M5: 1,176,886 km (0.077 R)
• M6: 1,877,902 km (0.041 R)
• M7: 1,928,616 km (0.084 R)
• M8: 2,269,400 km (0.104 R)
• M9: 2,378,008 km (0.092 R)
• M10: 2,460,586 km (0.108 R)
• M11: 2,771,749 km (0.056 R)
• M12: 3,618,922 km (0.12 R)
• M13: 4,574,104 km (0.06 R)
• M14: 4,780,998 km (0.103 R)
• M15: 5,492,935 km (0.095 R)
• M16: 5,639,241 km (0.106 R)
• M17: 5,749,794 km (0.065 R)
• M18: 5,973,144 km (0.093 R)
• M19: 6,048,242 km (0.077 R)
• M20: 6,237,334 km (0.076 R)
• M21: 6,466,966 km (0.072 R)
• M22: 6,544,009 km (0.099 R)
• M23: 6,816,427 km (0.116 R)
• M24: 7,574,290 km (0.096 R)
• M25: 8,232,969 km (0.085 R)
• M26: 8,739,059 km (0.07 R)
• M27: 8,910,049 km (0.067 R)
• M28: 9,737,026 km (0.104 R)
• M29: 9,914,150 km (0.094 R)
• M30: 9,958,581 km (0.074 R)
• M31: 10,092,471 km (0.074 R)
• M32: 10,137,201 km (0.102 R)
• M33: 10,542,760 km (0.056 R)
• M34: 12,601,077 km (0.079 R)
• M35: 13,428,802 km (0.051 R)
• M36: 13,527,238 km (0.106 R)
• M37: 14,374,411 km (0.098 R)
• M38: 14,424,825 km (0.034 R)
• M39: 14,728,210 km (0.086 R)
• M40: 14,931,812 km (0.111 R)
• M41: 15,033,838 km (0.102 R)
• M42: 15,238,638 km (0.08 R)
• M43: 15,651,228 km (0.069 R)
• M44: 16,434,523 km (0.04 R)
• M45: 16,592,797 km (0.042 R)
• M46: 16,910,693 km (0.12 R)
• M47: 16,963,800 km (0.091 R)
• M48: 17,498,762 km (0.085 R)
• M49: 17,660,328 km (0.112 R)
• M50: 17,984,806 km (0.102 R)
• M51: 19,247,262 km (0.074 R)
• M52: 19,358,413 km (0.103 R)
• M53: 21,452,335 km (0.118 R)
• M54: 21,509,930 km (0.115 R)
• M55: 21,683,015 km (0.115 R)
• M56: 23,438,994 km (0.118 R)
• M57: 23,617,016 km (0.106 R)
• M58: 23,795,636 km (0.117 R)
• M59: 24,034,394 km (0.095 R)
• M60: 24,454,166 km (0.083 R)
• M61: 26,588,927 km (0.062 R)
• M62: 26,650,861 km (0.098 R)
• M63: 26,836,811 km (0.084 R)
• M64: 27,334,523 km (0.074 R)
• M65: 27,584,651 km (0.07 R)
• M66: 29,933,337 km (0.109 R)
• M67: 30,320,197 km (0.117 R)
• M68: 32,411,426 km (0.108 R)
• M69: 35,907,528 km (0.093 R)
• M70: 36,938,108 km (0.083 R)
• M71: 38,607,022 km (0.115 R)
• M72: 39,028,140 km (0.039 R)
• M73: 41,156,319 km (0.099 R)
• M74: 41,514,606 km (0.082 R)
• M75: 42,740,710 km (0.043 R)
• M76: 43,103,634 km (0.104 R)
• M77: 43,686,318 km (0.109 R)
• M78: 44,125,089 km (0.098 R)
• M79: 44,198,392 km (0.083 R)
• M80: 44,271,695 km (0.092 R)
• M81: 45,228,373 km (0.076 R)
• M82: 45,450,077 km (0.107 R)
• M83: 45,820,481 km (0.083 R)
• M84: 45,894,682 km (0.109 R)
• M85: 46,713,431 km (0.112 R)
• M86: 48,063,701 km (0.071 R)
• M87: 48,440,987 km (0.097 R)
• M88: 49,655,124 km (0.029 R)
• M89: 49,807,564 km (0.116 R)
• M90: 50,265,932 km (0.112 R)
• M91: 50,495,564 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.5

Radius: 4

Gravity: 49.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.79 AU - 17.39 AU

Year: 25732 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,647,497 km

• M1: 117,434 km (0.1 R)
• M2: 259,403 km (0.089 R)
• M3: 616,792 km (0.119 R)
• M4: 1,171,501 km (0.115 R)
• M5: 1,303,297 km (0.083 R)
• M6: 1,405,472 km (0.112 R)
• M7: 1,474,885 km (0.096 R)
• M8: 1,510,191 km (0.1 R)
• M9: 1,915,601 km (0.117 R)
• M10: 2,271,045 km (0.096 R)
• M11: 3,548,162 km (0.094 R)
• M12: 4,180,363 km (0.098 R)
• M13: 4,280,743 km (0.119 R)
• M14: 4,483,747 km (0.119 R)
• M15: 4,535,059 km (0.117 R)
• M16: 4,586,521 km (0.11 R)
• M17: 5,219,021 km (0.096 R)
• M18: 5,381,335 km (0.073 R)
• M19: 5,490,541 km (0.117 R)
• M20: 6,797,727 km (0.086 R)
• M21: 7,273,897 km (0.107 R)
• M22: 7,760,838 km (0.078 R)
• M23: 8,574,352 km (0.109 R)
• M24: 10,895,213 km (0.094 R)
• M25: 11,803,571 km (0.069 R)
• M26: 12,591,054 km (0.12 R)
• M27: 13,247,789 km (0.114 R)
• M28: 13,915,594 km (0.075 R)
• M29: 14,442,627 km (0.047 R)
• M30: 15,905,694 km (0.116 R)
• M31: 16,377,376 km (0.109 R)
• M32: 18,064,242 km (0.066 R)
• M33: 18,227,753 km (0.097 R)
• M34: 19,637,413 km (0.099 R)
• M35: 20,653,332 km (0.119 R)
• M36: 23,802,068 km (0.064 R)
• M37: 24,251,012 km (0.117 R)
• M38: 24,341,219 km (0.082 R)
• M39: 25,798,452 km (0.113 R)
• M40: 27,003,164 km (0.046 R)
• M41: 28,036,735 km (0.063 R)
• M42: 28,225,977 km (0.064 R)
• M43: 28,891,986 km (0.11 R)
• M44: 29,659,274 km (0.088 R)
• M45: 30,822,996 km (0.117 R)
• M46: 31,116,208 km (0.046 R)
• M47: 31,312,181 km (0.118 R)
• M48: 32,298,330 km (0.088 R)
• M49: 32,795,144 km (0.033 R)
• M50: 33,696,023 km (0.09 R)
• M51: 34,098,890 km (0.109 R)
• M52: 34,300,997 km (0.114 R)
• M53: 34,604,830 km (0.098 R)
• M54: 39,692,354 km (0.092 R)
• M55: 40,758,987 km (0.075 R)
• M56: 42,485,047 km (0.094 R)
• M57: 44,786,461 km (0.054 R)
• M58: 46,454,926 km (0.116 R)
• M59: 47,353,112 km (0.11 R)
• M60: 47,465,759 km (0.055 R)
• M61: 49,394,823 km (0.06 R)
• M62: 50,311,409 km (0.114 R)
• M63: 50,541,341 km (0.045 R)
• M64: 51,002,552 km (0.118 R)
• M65: 53,328,948 km (0.037 R)
• M66: 54,033,554 km (0.114 R)
• M67: 54,269,171 km (0.027 R)
• M68: 54,387,054 km (0.118 R)
• M69: 54,623,119 km (0.12 R)
• M70: 55,214,779 km (0.067 R)
• M71: 57,362,406 km (0.114 R)
• M72: 57,482,533 km (0.058 R)
• M73: 57,843,363 km (0.088 R)
• M74: 59,051,515 km (0.071 R)
• M75: 60,390,117 km (0.043 R)
• M76: 60,512,339 km (0.089 R)
• M77: 62,354,936 km (0.08 R)
• M78: 64,216,083 km (0.101 R)
• M79: 65,215,995 km (0.097 R)
• M80: 68,501,314 km (0.105 R)
• M81: 72,618,098 km (0.099 R)
• M82: 78,674,418 km (0.077 R)
• M83: 78,941,450 km (0.092 R)
• M84: 80,012,421 km (0.105 R)
• M85: 80,146,610 km (0.085 R)
• M86: 81,088,030 km (0.108 R)
• M87: 81,357,755 km (0.06 R)
• M88: 83,253,908 km (0.089 R)
• M89: 83,934,578 km (0.1 R)
• M90: 84,480,461 km (0.117 R)
• M91: 88,473,228 km (0.091 R)
• M92: 90,422,638 km (0.116 R)
• M93: 92,667,952 km (0.059 R)
• M94: 93,090,865 km (0.074 R)
• M95: 93,797,416 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit