🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 135 Days

Day: 35.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 206 Days

Day: 45.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,009,070 km

• M1: 210,484 km (0.091 R)
• M2: 254,765 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.86 AU - 2.52 AU

Year: 1166 Days

Day: 33.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.12 AU - 2.78 AU

Year: 1380 Days

Day: 33.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,009,070 km

• M1: 1,822,551 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.35 AU - 3.59 AU

Year: 1842 Days

Day: 35.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,009,070 km

• M1: 2,299,918 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.44 AU - 3.54 AU

Year: 1861 Days

Day: 35.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.3

Radius: 9.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.5 AU - 5.86 AU

Year: 4872 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,009,070 km

• M1: 125,213 km (0.114 R)
• M2: 256,560 km (0.094 R)
• M3: 316,399 km (0.086 R)
• M4: 472,729 km (0.096 R)
• M5: 647,160 km (0.047 R)
• M6: 1,047,335 km (0.057 R)
• M7: 1,118,992 km (0.066 R)
• M8: 2,322,357 km (0.104 R)
• M9: 2,794,039 km (0.095 R)
• M10: 2,980,887 km (0.093 R)
• M11: 3,456,608 km (0.115 R)
• M12: 3,638,968 km (0.056 R)
• M13: 4,263,240 km (0.044 R)
• M14: 4,341,181 km (0.113 R)
• M15: 4,498,408 km (0.114 R)
• M16: 4,879,733 km (0.106 R)
• M17: 5,022,749 km (0.104 R)
• M18: 5,167,260 km (0.082 R)
• M19: 5,630,565 km (0.071 R)
• M20: 5,845,537 km (0.039 R)
• M21: 5,997,528 km (0.078 R)
• M22: 6,529,049 km (0.112 R)
• M23: 7,214,657 km (0.028 R)
• M24: 7,471,815 km (0.119 R)
• M25: 7,995,258 km (0.115 R)
• M26: 8,727,989 km (0.068 R)
• M27: 9,152,697 km (0.057 R)
• M28: 9,482,111 km (0.103 R)
• M29: 10,388,226 km (0.105 R)
• M30: 10,467,213 km (0.07 R)
• M31: 11,675,366 km (0.092 R)
• M32: 12,143,308 km (0.084 R)
• M33: 12,449,236 km (0.112 R)
• M34: 12,786,130 km (0.115 R)
• M35: 12,870,802 km (0.109 R)
• M36: 13,040,596 km (0.115 R)
• M37: 15,616,671 km (0.103 R)
• M38: 15,979,895 km (0.078 R)
• M39: 16,376,479 km (0.101 R)
• M40: 16,714,570 km (0.071 R)
• M41: 16,869,105 km (0.089 R)
• M42: 17,148,404 km (0.054 R)
• M43: 17,272,869 km (0.063 R)
• M44: 17,742,906 km (0.112 R)
• M45: 18,090,123 km (0.111 R)
• M46: 18,376,004 km (0.086 R)
• M47: 18,663,382 km (0.101 R)
• M48: 19,404,489 km (0.087 R)
• M49: 19,697,103 km (0.083 R)
• M50: 19,958,301 km (0.093 R)
• M51: 20,716,014 km (0.097 R)
• M52: 21,416,132 km (0.077 R)
• M53: 21,819,597 km (0.086 R)
• M54: 22,090,070 km (0.119 R)
• M55: 22,259,565 km (0.093 R)
• M56: 22,327,482 km (0.088 R)
• M57: 22,873,664 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.3

Radius: 12.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.9 AU - 11.04 AU

Year: 10488 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,009,070 km

• M1: 154,983 km (0.087 R)
• M2: 579,841 km (0.106 R)
• M3: 883,675 km (0.07 R)
• M4: 1,634,207 km (0.101 R)
• M5: 1,945,670 km (0.08 R)
• M6: 2,045,302 km (0.101 R)
• M7: 2,791,646 km (0.064 R)
• M8: 3,343,064 km (0.096 R)
• M9: 3,493,858 km (0.119 R)
• M10: 4,184,402 km (0.116 R)
• M11: 4,545,531 km (0.096 R)
• M12: 5,439,079 km (0.034 R)
• M13: 6,199,934 km (0.102 R)
• M14: 7,344,358 km (0.077 R)
• M15: 7,700,401 km (0.119 R)
• M16: 8,470,531 km (0.106 R)
• M17: 8,635,836 km (0.095 R)
• M18: 9,265,344 km (0.113 R)
• M19: 9,650,110 km (0.063 R)
• M20: 9,866,129 km (0.045 R)
• M21: 9,953,046 km (0.115 R)
• M22: 10,568,342 km (0.077 R)
• M23: 10,880,702 km (0.106 R)
• M24: 11,015,490 km (0.072 R)
• M25: 11,651,729 km (0.099 R)
• M26: 13,055,406 km (0.089 R)
• M27: 13,342,484 km (0.061 R)
• M28: 13,680,127 km (0.107 R)
• M29: 15,209,017 km (0.118 R)
• M30: 15,460,790 km (0.084 R)
• M31: 17,051,764 km (0.052 R)
• M32: 17,208,542 km (0.113 R)
• M33: 17,787,336 km (0.075 R)
• M34: 18,319,007 km (0.116 R)
• M35: 18,479,526 km (0.084 R)
• M36: 18,856,064 km (0.075 R)
• M37: 19,072,233 km (0.047 R)
• M38: 19,725,975 km (0.111 R)
• M39: 20,110,741 km (0.104 R)
• M40: 22,299,208 km (0.11 R)
• M41: 22,585,239 km (0.105 R)
• M42: 23,045,552 km (0.092 R)
• M43: 23,392,619 km (0.119 R)
• M44: 24,150,781 km (0.097 R)
• M45: 24,385,799 km (0.072 R)
• M46: 25,392,593 km (0.091 R)
• M47: 26,594,462 km (0.105 R)
• M48: 26,837,110 km (0.093 R)
• M49: 26,958,733 km (0.097 R)
• M50: 27,202,428 km (0.106 R)
• M51: 28,555,840 km (0.053 R)
• M52: 29,742,301 km (0.087 R)
• M53: 30,373,304 km (0.107 R)
• M54: 30,500,014 km (0.097 R)
• M55: 30,690,452 km (0.03 R)
• M56: 31,456,094 km (0.117 R)
• M57: 31,648,477 km (0.092 R)
• M58: 31,905,486 km (0.093 R)
• M59: 32,616,225 km (0.032 R)
• M60: 33,593,698 km (0.104 R)
• M61: 34,184,909 km (0.116 R)
• M62: 34,316,704 km (0.085 R)
• M63: 34,448,650 km (0.12 R)
• M64: 34,713,139 km (0.109 R)
• M65: 35,177,790 km (0.101 R)
• M66: 35,377,503 km (0.114 R)
• M67: 35,844,847 km (0.069 R)
• M68: 36,045,906 km (0.063 R)
• M69: 36,180,095 km (0.11 R)
• M70: 36,314,434 km (0.107 R)
• M71: 37,531,114 km (0.045 R)
• M72: 38,007,882 km (0.095 R)
• M73: 39,036,218 km (0.091 R)
• M74: 39,381,041 km (0.114 R)
• M75: 39,657,648 km (0.056 R)
• M76: 39,934,852 km (0.04 R)
• M77: 41,190,427 km (0.03 R)
• M78: 41,682,156 km (0.09 R)
• M79: 42,034,758 km (0.029 R)
• M80: 42,955,682 km (0.11 R)
• M81: 43,311,725 km (0.109 R)
• M82: 44,170,118 km (0.093 R)
• M83: 45,903,807 km (0.108 R)
• M84: 46,559,794 km (0.032 R)
• M85: 47,806,992 km (0.104 R)
• M86: 47,954,495 km (0.082 R)
• M87: 48,249,951 km (0.073 R)
• M88: 48,842,508 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.5

Radius: 4.1

Gravity: 55.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.3 AU - 17.66 AU

Year: 20866 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,009,070 km

• M1: 72,854 km (0.03 R)
• M2: 164,857 km (0.107 R)
• M3: 194,477 km (0.111 R)
• M4: 933,341 km (0.036 R)
• M5: 1,048,382 km (0.087 R)
• M6: 1,420,432 km (0.097 R)
• M7: 1,519,316 km (0.078 R)
• M8: 1,654,852 km (0.116 R)
• M9: 1,724,115 km (0.107 R)
• M10: 1,937,592 km (0.078 R)
• M11: 2,997,493 km (0.086 R)
• M12: 3,082,015 km (0.12 R)
• M13: 3,695,965 km (0.117 R)
• M14: 4,016,852 km (0.06 R)
• M15: 6,830,489 km (0.06 R)
• M16: 6,941,940 km (0.067 R)
• M17: 7,565,613 km (0.066 R)
• M18: 9,232,133 km (0.041 R)
• M19: 9,791,031 km (0.105 R)
• M20: 11,532,051 km (0.099 R)
• M21: 11,598,323 km (0.077 R)
• M22: 11,998,796 km (0.113 R)
• M23: 12,950,837 km (0.104 R)
• M24: 13,366,121 km (0.08 R)
• M25: 14,710,108 km (0.11 R)
• M26: 16,617,481 km (0.101 R)
• M27: 16,842,476 km (0.064 R)
• M28: 16,917,724 km (0.109 R)
• M29: 19,305,007 km (0.114 R)
• M30: 23,707,223 km (0.083 R)
• M31: 23,960,642 km (0.095 R)
• M32: 25,068,564 km (0.111 R)
• M33: 25,758,659 km (0.064 R)
• M34: 27,157,549 km (0.059 R)
• M35: 27,688,471 km (0.103 R)
• M36: 28,760,639 km (0.071 R)
• M37: 29,120,871 km (0.055 R)
• M38: 29,211,228 km (0.105 R)
• M39: 29,846,122 km (0.075 R)
• M40: 31,221,824 km (0.052 R)
• M41: 31,963,979 km (0.051 R)
• M42: 32,150,527 km (0.091 R)
• M43: 33,655,033 km (0.111 R)
• M44: 33,844,723 km (0.115 R)
• M45: 36,342,559 km (0.069 R)
• M46: 36,439,797 km (0.055 R)
• M47: 37,025,174 km (0.061 R)
• M48: 39,098,151 km (0.085 R)
• M49: 39,297,565 km (0.068 R)
• M50: 39,797,522 km (0.064 R)
• M51: 39,998,132 km (0.12 R)
• M52: 41,107,251 km (0.066 R)
• M53: 42,635,842 km (0.119 R)
• M54: 42,841,090 km (0.059 R)
• M55: 43,768,747 km (0.069 R)
• M56: 46,696,527 km (0.104 R)
• M57: 47,757,475 km (0.075 R)
• M58: 48,077,315 km (0.076 R)
• M59: 49,363,707 km (0.074 R)
• M60: 49,794,998 km (0.085 R)
• M61: 50,227,485 km (0.113 R)
• M62: 50,661,319 km (0.099 R)
• M63: 51,751,289 km (0.096 R)
• M64: 52,408,921 km (0.076 R)
• M65: 52,959,142 km (0.053 R)
• M66: 53,621,861 km (0.032 R)
• M67: 55,178,875 km (0.077 R)
• M68: 57,882,408 km (0.082 R)
• M69: 58,223,342 km (0.103 R)
• M70: 58,565,023 km (0.083 R)
• M71: 60,744,066 km (0.119 R)
• M72: 61,321,962 km (0.085 R)
• M73: 61,669,478 km (0.102 R)
• M74: 65,062,956 km (0.084 R)
• M75: 65,299,321 km (0.066 R)
• M76: 66,484,884 km (0.073 R)
• M77: 66,603,814 km (0.053 R)
• M78: 67,438,421 km (0.111 R)
• M79: 67,916,985 km (0.086 R)
• M80: 69,359,108 km (0.082 R)
• M81: 69,479,833 km (0.063 R)
• M82: 70,447,432 km (0.112 R)
• M83: 71,054,501 km (0.112 R)
• M84: 71,176,124 km (0.077 R)
• M85: 71,663,214 km (0.098 R)
• M86: 71,907,209 km (0.09 R)
• M87: 76,470,692 km (0.118 R)
• M88: 79,354,340 km (0.047 R)
• M89: 79,985,793 km (0.055 R)
• M90: 82,018,080 km (0.067 R)
• M91: 83,040,432 km (0.117 R)
• M92: 84,324,430 km (0.113 R)
• M93: 86,003,517 km (0.064 R)
• M94: 86,522,322 km (0.064 R)

Asteroid Belt

Center: 16.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.2

Radius: 4.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.68 AU - 20.78 AU

Year: 28012 Days

Day: 23.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,009,070 km

• M1: 80,334 km (0.075 R)
• M2: 173,833 km (0.112 R)
• M3: 257,308 km (0.105 R)
• M4: 536,757 km (0.073 R)
• M5: 598,391 km (0.09 R)
• M6: 662,419 km (0.113 R)
• M7: 762,949 km (0.088 R)
• M8: 1,016,368 km (0.087 R)
• M9: 1,399,039 km (0.089 R)
• M10: 1,822,401 km (0.076 R)
• M11: 2,232,449 km (0.109 R)
• M12: 2,830,691 km (0.044 R)
• M13: 3,105,652 km (0.095 R)
• M14: 3,189,726 km (0.114 R)
• M15: 4,102,422 km (0.119 R)
• M16: 4,602,977 km (0.113 R)
• M17: 8,062,278 km (0.109 R)
• M18: 9,124,124 km (0.114 R)
• M19: 10,606,639 km (0.12 R)
• M20: 10,988,861 km (0.065 R)
• M21: 11,160,151 km (0.117 R)
• M22: 11,462,189 km (0.093 R)
• M23: 11,766,770 km (0.119 R)
• M24: 12,339,431 km (0.034 R)
• M25: 12,517,602 km (0.1 R)
• M26: 13,102,081 km (0.103 R)
• M27: 14,391,016 km (0.082 R)
• M28: 15,003,021 km (0.102 R)
• M29: 15,050,593 km (0.098 R)
• M30: 16,398,769 km (0.1 R)
• M31: 16,643,661 km (0.084 R)
• M32: 16,741,947 km (0.075 R)
• M33: 16,938,967 km (0.083 R)
• M34: 18,594,267 km (0.086 R)
• M35: 19,003,268 km (0.107 R)
• M36: 19,105,892 km (0.102 R)
• M37: 19,725,975 km (0.077 R)
• M38: 19,934,215 km (0.115 R)
• M39: 21,679,275 km (0.08 R)
• M40: 23,472,504 km (0.12 R)
• M41: 23,637,960 km (0.084 R)
• M42: 26,737,627 km (0.114 R)
• M43: 26,795,073 km (0.097 R)
• M44: 28,716,508 km (0.096 R)
• M45: 28,952,424 km (0.096 R)
• M46: 29,664,061 km (0.097 R)
• M47: 29,962,210 km (0.068 R)
• M48: 30,923,077 km (0.117 R)
• M49: 34,552,620 km (0.105 R)
• M50: 35,244,062 km (0.12 R)
• M51: 35,749,852 km (0.115 R)
• M52: 36,130,728 km (0.111 R)
• M53: 37,345,612 km (0.06 R)
• M54: 37,861,127 km (0.071 R)
• M55: 37,990,379 km (0.06 R)
• M56: 42,874,899 km (0.05 R)
• M57: 45,596,085 km (0.101 R)
• M58: 45,940,160 km (0.061 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit