🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 304 Days

Day: 21.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,437,226 km

• M1: 104,120 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.35 AU

Year: 457 Days

Day: 35.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,437,226 km

• M1: 503,995 km (0.039 R)
• M2: 740,210 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.69 AU

Year: 642 Days

Day: 15.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,437,226 km

• M1: 781,948 km (0.117 R)
• M2: 1,212,192 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.13 AU - 2.17 AU

Year: 1124 Days

Day: 47.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.71 AU - 2.75 AU

Year: 1608 Days

Day: 31.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,437,226 km

• M1: 116,836 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.72 AU - 2.88 AU

Year: 1670 Days

Day: 24.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 8.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.91 AU - 13.41 AU

Year: 14192 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,437,226 km

• M1: 208,689 km (0.086 R)
• M2: 271,819 km (0.072 R)
• M3: 501,751 km (0.081 R)
• M4: 654,042 km (0.107 R)
• M5: 838,047 km (0.082 R)
• M6: 903,272 km (0.11 R)
• M7: 1,074,412 km (0.095 R)
• M8: 1,331,720 km (0.085 R)
• M9: 2,193,105 km (0.115 R)
• M10: 2,592,830 km (0.099 R)
• M11: 2,714,753 km (0.066 R)
• M12: 2,939,000 km (0.101 R)
• M13: 3,566,563 km (0.096 R)
• M14: 3,784,826 km (0.065 R)
• M15: 4,092,250 km (0.082 R)
• M16: 4,320,835 km (0.065 R)
• M17: 4,495,117 km (0.099 R)
• M18: 5,715,087 km (0.061 R)
• M19: 6,035,376 km (0.044 R)
• M20: 6,660,097 km (0.118 R)
• M21: 7,374,277 km (0.081 R)
• M22: 7,793,301 km (0.1 R)
• M23: 8,256,157 km (0.101 R)
• M24: 8,727,839 km (0.099 R)
• M25: 9,170,948 km (0.092 R)
• M26: 10,349,480 km (0.076 R)
• M27: 10,739,930 km (0.089 R)
• M28: 11,414,467 km (0.053 R)
• M29: 11,494,801 km (0.082 R)
• M30: 11,615,527 km (0.1 R)
• M31: 11,980,396 km (0.109 R)
• M32: 12,390,144 km (0.102 R)
• M33: 13,646,916 km (0.109 R)
• M34: 13,774,822 km (0.117 R)
• M35: 14,118,000 km (0.11 R)
• M36: 14,550,786 km (0.1 R)
• M37: 15,384,944 km (0.037 R)
• M38: 15,473,805 km (0.118 R)
• M39: 16,551,658 km (0.072 R)
• M40: 16,870,601 km (0.083 R)
• M41: 17,007,932 km (0.054 R)
• M42: 18,307,488 km (0.11 R)
• M43: 18,779,320 km (0.065 R)
• M44: 18,921,737 km (0.115 R)
• M45: 19,446,676 km (0.108 R)
• M46: 20,853,644 km (0.086 R)
• M47: 21,494,820 km (0.089 R)
• M48: 22,443,720 km (0.089 R)
• M49: 22,594,814 km (0.056 R)
• M50: 24,485,731 km (0.056 R)
• M51: 24,797,193 km (0.092 R)
• M52: 26,320,698 km (0.118 R)
• M53: 26,746,454 km (0.093 R)
• M54: 27,874,422 km (0.1 R)
• M55: 28,798,936 km (0.115 R)
• M56: 30,065,881 km (0.112 R)
• M57: 31,182,180 km (0.097 R)
• M58: 33,397,725 km (0.081 R)
• M59: 33,627,806 km (0.116 R)
• M60: 34,437,280 km (0.116 R)
• M61: 34,495,324 km (0.086 R)
• M62: 35,019,515 km (0.089 R)
• M63: 35,311,829 km (0.12 R)
• M64: 35,546,249 km (0.092 R)
• M65: 36,429,924 km (0.105 R)
• M66: 37,082,470 km (0.086 R)
• M67: 37,440,158 km (0.051 R)
• M68: 37,918,722 km (0.076 R)
• M69: 38,339,092 km (0.104 R)
• M70: 38,640,382 km (0.097 R)
• M71: 38,700,820 km (0.061 R)
• M72: 38,942,420 km (0.1 R)
• M73: 39,609,776 km (0.045 R)
• M74: 40,219,537 km (0.085 R)
• M75: 40,894,074 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 11.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.87 AU - 14.23 AU

Year: 14910 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,437,226 km

• M1: 259,403 km (0.1 R)
• M2: 648,507 km (0.104 R)
• M3: 753,076 km (0.054 R)
• M4: 864,077 km (0.07 R)
• M5: 961,166 km (0.078 R)
• M6: 1,145,920 km (0.091 R)
• M7: 1,275,920 km (0.053 R)
• M8: 1,745,358 km (0.075 R)
• M9: 2,515,787 km (0.09 R)
• M10: 2,982,084 km (0.119 R)
• M11: 3,102,959 km (0.1 R)
• M12: 3,318,380 km (0.111 R)
• M13: 3,829,556 km (0.061 R)
• M14: 4,060,984 km (0.102 R)
• M15: 4,331,158 km (0.089 R)
• M16: 4,712,483 km (0.107 R)
• M17: 4,925,061 km (0.092 R)
• M18: 5,032,472 km (0.096 R)
• M19: 5,140,781 km (0.035 R)
• M20: 5,249,838 km (0.064 R)
• M21: 5,920,485 km (0.119 R)
• M22: 7,138,212 km (0.082 R)
• M23: 7,219,444 km (0.051 R)
• M24: 7,506,073 km (0.117 R)
• M25: 8,132,888 km (0.105 R)
• M26: 8,345,616 km (0.11 R)
• M27: 8,733,224 km (0.062 R)
• M28: 9,170,798 km (0.106 R)
• M29: 9,840,548 km (0.114 R)
• M30: 10,295,774 km (0.117 R)
• M31: 10,664,982 km (0.116 R)
• M32: 10,851,231 km (0.101 R)
• M33: 11,085,651 km (0.076 R)
• M34: 13,822,694 km (0.053 R)
• M35: 14,230,049 km (0.095 R)
• M36: 16,432,728 km (0.09 R)
• M37: 16,702,004 km (0.033 R)
• M38: 16,972,776 km (0.101 R)
• M39: 17,518,659 km (0.101 R)
• M40: 17,628,463 km (0.1 R)
• M41: 18,014,875 km (0.084 R)
• M42: 18,181,228 km (0.119 R)
• M43: 18,964,672 km (0.079 R)
• M44: 19,247,262 km (0.066 R)
• M45: 19,702,040 km (0.117 R)
• M46: 21,498,112 km (0.119 R)
• M47: 21,733,579 km (0.092 R)
• M48: 22,624,584 km (0.075 R)
• M49: 23,527,407 km (0.114 R)
• M50: 23,709,318 km (0.089 R)
• M51: 24,503,383 km (0.087 R)
• M52: 25,244,042 km (0.104 R)
• M53: 25,804,436 km (0.1 R)
• M54: 26,306,038 km (0.046 R)
• M55: 26,747,501 km (0.069 R)
• M56: 29,121,619 km (0.103 R)
• M57: 30,234,926 km (0.075 R)
• M58: 32,098,766 km (0.082 R)
• M59: 32,638,067 km (0.081 R)
• M60: 33,044,524 km (0.078 R)
• M61: 33,316,493 km (0.06 R)
• M62: 33,999,557 km (0.085 R)
• M63: 34,274,069 km (0.114 R)
• M64: 35,588,137 km (0.088 R)
• M65: 36,637,117 km (0.099 R)
• M66: 37,200,802 km (0.069 R)
• M67: 37,696,270 km (0.082 R)
• M68: 37,980,356 km (0.08 R)
• M69: 38,051,565 km (0.028 R)
• M70: 38,479,415 km (0.116 R)
• M71: 38,693,938 km (0.1 R)
• M72: 39,555,921 km (0.113 R)
• M73: 39,772,389 km (0.117 R)
• M74: 42,400,973 km (0.063 R)
• M75: 44,634,021 km (0.072 R)
• M76: 45,235,853 km (0.038 R)
• M77: 46,067,916 km (0.083 R)
• M78: 46,371,750 km (0.093 R)
• M79: 47,670,409 km (0.048 R)
• M80: 47,977,683 km (0.099 R)
• M81: 48,594,176 km (0.078 R)
• M82: 48,903,544 km (0.075 R)
• M83: 49,368,644 km (0.041 R)
• M84: 50,069,061 km (0.078 R)
• M85: 50,303,331 km (0.092 R)
• M86: 51,086,626 km (0.116 R)
• M87: 51,479,769 km (0.09 R)
• M88: 52,111,072 km (0.033 R)
• M89: 52,348,334 km (0.083 R)
• M90: 52,983,078 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.7

Radius: 3.4

Gravity: 39.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.06 AU - 14.86 AU

Year: 19600 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,437,226 km

• M1: 89,011 km (0.088 R)
• M2: 241,301 km (0.1 R)
• M3: 365,168 km (0.095 R)
• M4: 545,883 km (0.103 R)
• M5: 645,814 km (0.096 R)
• M6: 1,332,169 km (0.062 R)
• M7: 1,358,648 km (0.101 R)
• M8: 1,385,426 km (0.047 R)
• M9: 1,549,834 km (0.095 R)
• M10: 2,693,061 km (0.081 R)
• M11: 3,578,531 km (0.063 R)
• M12: 3,690,430 km (0.096 R)
• M13: 3,841,374 km (0.117 R)
• M14: 4,227,486 km (0.095 R)
• M15: 4,747,937 km (0.093 R)
• M16: 5,245,799 km (0.076 R)
• M17: 5,415,593 km (0.061 R)
• M18: 5,760,266 km (0.057 R)
• M19: 6,561,662 km (0.106 R)
• M20: 6,790,397 km (0.101 R)
• M21: 7,161,699 km (0.03 R)
• M22: 7,539,733 km (0.096 R)
• M23: 8,612,200 km (0.06 R)
• M24: 8,812,212 km (0.072 R)
• M25: 9,267,887 km (0.085 R)
• M26: 9,731,341 km (0.12 R)
• M27: 10,202,276 km (0.079 R)
• M28: 11,603,708 km (0.118 R)
• M29: 12,552,159 km (0.097 R)
• M30: 14,050,082 km (0.108 R)
• M31: 14,939,591 km (0.076 R)
• M32: 15,300,421 km (0.073 R)
• M33: 15,786,166 km (0.088 R)
• M34: 17,147,506 km (0.119 R)
• M35: 17,778,660 km (0.04 R)
• M36: 18,481,620 km (0.08 R)
• M37: 19,258,931 km (0.088 R)
• M38: 19,914,768 km (0.036 R)
• M39: 20,245,379 km (0.068 R)
• M40: 20,444,643 km (0.09 R)
• M41: 20,644,506 km (0.07 R)
• M42: 20,778,247 km (0.117 R)
• M43: 21,248,134 km (0.078 R)
• M44: 21,857,595 km (0.092 R)
• M45: 22,472,742 km (0.11 R)
• M46: 22,610,222 km (0.088 R)
• M47: 22,679,037 km (0.063 R)
• M48: 24,634,730 km (0.117 R)
• M49: 24,989,576 km (0.093 R)
• M50: 25,920,075 km (0.065 R)
• M51: 26,064,287 km (0.102 R)
• M52: 26,425,865 km (0.099 R)
• M53: 26,498,271 km (0.081 R)
• M54: 31,198,038 km (0.072 R)
• M55: 31,428,269 km (0.058 R)
• M56: 34,787,938 km (0.108 R)
• M57: 36,712,065 km (0.107 R)
• M58: 36,873,930 km (0.119 R)
• M59: 37,686,995 km (0.095 R)
• M60: 37,768,526 km (0.107 R)
• M61: 38,588,023 km (0.063 R)
• M62: 38,835,158 km (0.076 R)
• M63: 41,249,668 km (0.085 R)
• M64: 41,670,936 km (0.104 R)
• M65: 41,755,309 km (0.064 R)
• M66: 44,831,789 km (0.087 R)
• M67: 45,351,492 km (0.104 R)
• M68: 45,525,175 km (0.067 R)
• M69: 45,612,241 km (0.11 R)
• M70: 46,222,301 km (0.103 R)
• M71: 46,309,666 km (0.096 R)
• M72: 46,747,390 km (0.03 R)
• M73: 47,362,536 km (0.105 R)
• M74: 47,803,551 km (0.103 R)
• M75: 48,511,897 km (0.094 R)
• M76: 49,939,210 km (0.067 R)
• M77: 50,658,028 km (0.12 R)
• M78: 51,380,286 km (0.093 R)
• M79: 51,742,612 km (0.099 R)
• M80: 52,287,747 km (0.063 R)
• M81: 53,109,039 km (0.077 R)
• M82: 54,118,675 km (0.084 R)
• M83: 55,598,497 km (0.119 R)
• M84: 55,784,448 km (0.118 R)
• M85: 56,343,345 km (0.109 R)
• M86: 56,810,689 km (0.065 R)
• M87: 58,787,026 km (0.107 R)
• M88: 58,881,722 km (0.066 R)
• M89: 60,498,875 km (0.111 R)
• M90: 62,130,539 km (0.101 R)
• M91: 62,227,029 km (0.045 R)
• M92: 63,971,341 km (0.119 R)
• M93: 64,166,117 km (0.071 R)
• M94: 64,263,655 km (0.088 R)
• M95: 64,654,105 km (0.077 R)
• M96: 65,241,127 km (0.093 R)
• M97: 65,437,250 km (0.078 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit