🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.58 AU

Year: 128 Days

Day: 42.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,678,643 km

• M1: 293,810 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.83 AU - 0.85 AU

Year: 280 Days

Day: 40 Hours

Environment

Temp: 160 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.85 AU - 1.07 AU

Year: 342 Days

Day: 39.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.1 AU - 1.5 AU

Year: 539 Days

Day: 29.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.25 AU - 1.93 AU

Year: 729 Days

Day: 29 Hours

Environment

Temp: -43 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.32 AU - 2.06 AU

Year: 798 Days

Day: 38.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,678,643 km

• M1: 516,711 km (0.118 R)
• M2: 1,022,950 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.22 AU - 2.46 AU

Year: 1301 Days

Day: 17.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 66.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 13

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.87 AU - 11.47 AU

Year: 10929 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 111,678,643 km

• M1: 202,556 km (0.111 R)
• M2: 311,313 km (0.08 R)
• M3: 671,096 km (0.049 R)
• M4: 1,001,408 km (0.088 R)
• M5: 1,174,792 km (0.057 R)
• M6: 1,503,159 km (0.094 R)
• M7: 1,730,099 km (0.087 R)
• M8: 2,626,340 km (0.104 R)
• M9: 2,808,850 km (0.117 R)
• M10: 3,186,584 km (0.032 R)
• M11: 3,514,054 km (0.062 R)
• M12: 4,416,129 km (0.059 R)
• M13: 4,634,392 km (0.105 R)
• M14: 4,818,847 km (0.098 R)
• M15: 5,542,452 km (0.1 R)
• M16: 5,817,712 km (0.086 R)
• M17: 6,463,675 km (0.03 R)
• M18: 6,837,221 km (0.09 R)
• M19: 7,303,368 km (0.082 R)
• M20: 7,779,837 km (0.081 R)
• M21: 8,536,204 km (0.086 R)
• M22: 8,946,102 km (0.097 R)
• M23: 9,502,756 km (0.119 R)
• M24: 9,738,073 km (0.111 R)
• M25: 10,166,372 km (0.118 R)
• M26: 10,358,905 km (0.076 R)
• M27: 11,538,484 km (0.087 R)
• M28: 11,638,714 km (0.108 R)
• M29: 12,144,355 km (0.103 R)
• M30: 12,399,868 km (0.118 R)
• M31: 12,968,191 km (0.062 R)
• M32: 13,072,460 km (0.091 R)
• M33: 13,650,806 km (0.113 R)
• M34: 13,916,492 km (0.071 R)
• M35: 14,507,104 km (0.059 R)
• M36: 14,615,413 km (0.074 R)
• M37: 15,325,703 km (0.099 R)
• M38: 15,491,308 km (0.119 R)
• M39: 15,712,863 km (0.113 R)
• M40: 16,950,636 km (0.116 R)
• M41: 17,236,367 km (0.082 R)
• M42: 17,581,191 km (0.087 R)
• M43: 18,102,988 km (0.12 R)
• M44: 18,278,017 km (0.114 R)
• M45: 18,395,003 km (0.052 R)
• M46: 19,042,911 km (0.058 R)
• M47: 20,119,418 km (0.116 R)
• M48: 20,665,151 km (0.059 R)
• M49: 21,338,640 km (0.051 R)
• M50: 22,393,754 km (0.056 R)
• M51: 22,644,480 km (0.073 R)
• M52: 23,148,775 km (0.089 R)
• M53: 23,720,538 km (0.099 R)
• M54: 24,040,228 km (0.061 R)
• M55: 24,490,219 km (0.08 R)
• M56: 26,449,801 km (0.094 R)
• M57: 26,648,467 km (0.081 R)
• M58: 29,895,190 km (0.09 R)
• M59: 30,171,347 km (0.071 R)
• M60: 30,309,725 km (0.112 R)
• M61: 33,121,866 km (0.091 R)
• M62: 33,407,748 km (0.049 R)
• M63: 34,125,668 km (0.054 R)
• M64: 35,358,055 km (0.083 R)
• M65: 37,791,713 km (0.097 R)
• M66: 40,889,885 km (0.045 R)
• M67: 41,580,728 km (0.052 R)
• M68: 42,043,584 km (0.11 R)
• M69: 43,520,265 km (0.104 R)
• M70: 43,676,744 km (0.117 R)
• M71: 43,911,762 km (0.069 R)
• M72: 44,461,684 km (0.083 R)
• M73: 45,251,411 km (0.066 R)
• M74: 47,245,700 km (0.074 R)
• M75: 49,350,094 km (0.119 R)
• M76: 50,085,666 km (0.036 R)
• M77: 50,331,755 km (0.118 R)
• M78: 51,402,277 km (0.112 R)
• M79: 51,899,092 km (0.109 R)
• M80: 52,813,733 km (0.094 R)
• M81: 52,980,684 km (0.088 R)
• M82: 53,231,261 km (0.105 R)
• M83: 53,733,760 km (0.116 R)
• M84: 54,321,979 km (0.106 R)
• M85: 54,659,172 km (0.087 R)
• M86: 55,335,355 km (0.096 R)
• M87: 55,844,436 km (0.116 R)
• M88: 55,929,408 km (0.107 R)
• M89: 57,038,227 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 8.1

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.33 AU - 12.81 AU

Year: 12489 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 111,678,643 km

• M1: 113,844 km (0.109 R)
• M2: 317,447 km (0.095 R)
• M3: 369,208 km (0.084 R)
• M4: 749,186 km (0.084 R)
• M5: 822,639 km (0.082 R)
• M6: 1,270,086 km (0.112 R)
• M7: 1,834,070 km (0.119 R)
• M8: 1,986,211 km (0.076 R)
• M9: 2,551,092 km (0.101 R)
• M10: 3,315,687 km (0.06 R)
• M11: 3,564,468 km (0.102 R)
• M12: 4,757,811 km (0.041 R)
• M13: 4,827,523 km (0.041 R)
• M14: 5,252,680 km (0.107 R)
• M15: 5,324,787 km (0.099 R)
• M16: 5,433,544 km (0.117 R)
• M17: 5,506,398 km (0.117 R)
• M18: 5,579,552 km (0.104 R)
• M19: 5,653,154 km (0.116 R)
• M20: 5,913,005 km (0.109 R)
• M21: 7,110,836 km (0.09 R)
• M22: 8,848,564 km (0.112 R)
• M23: 10,210,952 km (0.118 R)
• M24: 10,346,338 km (0.109 R)
• M25: 10,664,383 km (0.058 R)
• M26: 11,826,310 km (0.113 R)
• M27: 13,519,459 km (0.108 R)
• M28: 14,217,632 km (0.092 R)
• M29: 14,723,572 km (0.099 R)
• M30: 14,876,611 km (0.081 R)
• M31: 15,081,261 km (0.11 R)
• M32: 16,434,822 km (0.068 R)
• M33: 16,646,503 km (0.094 R)
• M34: 16,752,718 km (0.117 R)
• M35: 16,912,338 km (0.079 R)
• M36: 18,098,799 km (0.105 R)
• M37: 19,033,935 km (0.1 R)
• M38: 20,380,616 km (0.115 R)
• M39: 20,950,733 km (0.074 R)
• M40: 21,410,746 km (0.072 R)
• M41: 21,468,342 km (0.081 R)
• M42: 21,641,875 km (0.059 R)
• M43: 23,342,803 km (0.048 R)
• M44: 24,359,769 km (0.083 R)
• M45: 24,661,658 km (0.11 R)
• M46: 25,635,839 km (0.113 R)
• M47: 26,004,448 km (0.075 R)
• M48: 26,436,637 km (0.116 R)
• M49: 26,746,902 km (0.053 R)
• M50: 27,058,216 km (0.096 R)
• M51: 27,810,543 km (0.094 R)
• M52: 28,696,911 km (0.081 R)
• M53: 28,887,947 km (0.066 R)
• M54: 28,951,826 km (0.039 R)
• M55: 29,015,704 km (0.094 R)
• M56: 29,850,011 km (0.072 R)
• M57: 29,914,488 km (0.088 R)
• M58: 30,627,172 km (0.115 R)
• M59: 30,692,247 km (0.066 R)
• M60: 30,952,996 km (0.072 R)
• M61: 31,279,868 km (0.064 R)
• M62: 31,345,391 km (0.108 R)
• M63: 32,466,328 km (0.095 R)
• M64: 32,532,750 km (0.076 R)
• M65: 34,679,479 km (0.079 R)
• M66: 34,815,164 km (0.11 R)
• M67: 36,113,076 km (0.055 R)
• M68: 36,802,572 km (0.078 R)
• M69: 39,391,064 km (0.077 R)
• M70: 39,745,312 km (0.11 R)
• M71: 40,814,488 km (0.105 R)
• M72: 42,544,737 km (0.102 R)
• M73: 43,418,987 km (0.118 R)
• M74: 43,858,206 km (0.067 R)
• M75: 44,078,414 km (0.118 R)
• M76: 44,372,524 km (0.07 R)
• M77: 44,446,275 km (0.082 R)
• M78: 44,593,629 km (0.064 R)
• M79: 46,300,541 km (0.074 R)
• M80: 46,599,438 km (0.094 R)
• M81: 47,199,475 km (0.098 R)
• M82: 48,255,636 km (0.063 R)
• M83: 48,786,558 km (0.077 R)
• M84: 49,319,426 km (0.113 R)
• M85: 49,624,905 km (0.073 R)
• M86: 50,467,889 km (0.097 R)
• M87: 51,006,890 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.7

Radius: 6.5

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.29 AU - 20.33 AU

Year: 32045 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 111,678,643 km

• M1: 146,157 km (0.065 R)
• M2: 246,238 km (0.077 R)
• M3: 470,037 km (0.063 R)
• M4: 1,075,908 km (0.101 R)
• M5: 2,418,998 km (0.113 R)
• M6: 2,701,289 km (0.096 R)
• M7: 3,245,825 km (0.054 R)
• M8: 3,662,904 km (0.09 R)
• M9: 5,739,771 km (0.094 R)
• M10: 5,864,237 km (0.1 R)
• M11: 6,115,561 km (0.096 R)
• M12: 6,178,990 km (0.071 R)
• M13: 6,890,927 km (0.065 R)
• M14: 7,223,034 km (0.025 R)
• M15: 8,461,704 km (0.053 R)
• M16: 8,888,956 km (0.082 R)
• M17: 10,897,158 km (0.03 R)
• M18: 10,974,201 km (0.089 R)
• M19: 11,991,317 km (0.07 R)
• M20: 12,794,059 km (0.09 R)
• M21: 12,875,290 km (0.096 R)
• M22: 13,863,534 km (0.103 R)
• M23: 15,390,928 km (0.051 R)
• M24: 15,911,828 km (0.117 R)
• M25: 15,999,193 km (0.101 R)
• M26: 16,526,825 km (0.094 R)
• M27: 18,601,897 km (0.083 R)
• M28: 18,786,201 km (0.1 R)
• M29: 18,971,104 km (0.109 R)
• M30: 21,140,423 km (0.07 R)
• M31: 21,913,246 km (0.1 R)
• M32: 22,010,484 km (0.092 R)
• M33: 22,596,908 km (0.112 R)
• M34: 23,585,899 km (0.073 R)
• M35: 23,885,245 km (0.086 R)
• M36: 24,588,804 km (0.041 R)
• M37: 26,636,200 km (0.094 R)
• M38: 29,378,329 km (0.103 R)
• M39: 31,877,960 km (0.065 R)
• M40: 32,763,280 km (0.069 R)
• M41: 33,544,480 km (0.099 R)
• M42: 33,768,727 km (0.031 R)
• M43: 34,897,892 km (0.118 R)
• M44: 37,774,510 km (0.054 R)
• M45: 41,686,344 km (0.12 R)
• M46: 41,806,771 km (0.116 R)
• M47: 42,048,222 km (0.095 R)
• M48: 43,018,513 km (0.099 R)
• M49: 43,140,436 km (0.085 R)
• M50: 43,996,285 km (0.107 R)
• M51: 45,104,955 km (0.112 R)
• M52: 48,105,888 km (0.077 R)
• M53: 48,232,298 km (0.116 R)
• M54: 49,247,769 km (0.066 R)
• M55: 52,726,667 km (0.085 R)
• M56: 52,857,116 km (0.117 R)
• M57: 54,298,193 km (0.119 R)
• M58: 54,429,839 km (0.106 R)
• M59: 55,354,354 km (0.073 R)
• M60: 55,884,977 km (0.117 R)
• M61: 56,417,247 km (0.08 R)
• M62: 59,374,946 km (0.08 R)
• M63: 59,646,317 km (0.069 R)
• M64: 60,462,822 km (0.067 R)
• M65: 60,872,570 km (0.091 R)
• M66: 62,796,549 km (0.097 R)
• M67: 66,986,037 km (0.112 R)
• M68: 69,114,515 km (0.044 R)
• M69: 73,874,421 km (0.087 R)
• M70: 74,020,278 km (0.117 R)
• M71: 74,312,293 km (0.086 R)
• M72: 75,190,732 km (0.092 R)
• M73: 79,933,733 km (0.091 R)
• M74: 81,586,340 km (0.082 R)
• M75: 83,553,852 km (0.063 R)
• M76: 84,010,125 km (0.088 R)
• M77: 84,162,416 km (0.115 R)
• M78: 85,384,032 km (0.119 R)
• M79: 88,618,188 km (0.068 R)
• M80: 90,328,391 km (0.06 R)
• M81: 90,640,452 km (0.098 R)
• M82: 92,049,365 km (0.1 R)
• M83: 92,677,826 km (0.112 R)
• M84: 93,150,106 km (0.038 R)
• M85: 96,957,222 km (0.088 R)
• M86: 97,116,843 km (0.088 R)
• M87: 99,684,541 km (0.066 R)
• M88: 100,491,472 km (0.093 R)
• M89: 101,462,661 km (0.09 R)
• M90: 106,200,426 km (0.114 R)
• M91: 107,024,561 km (0.062 R)
• M92: 107,354,723 km (0.116 R)
• M93: 111,009,698 km (0.101 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit