🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.8 AU

Year: 278 Days

Day: 13.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.84 AU

Year: 300 Days

Day: 35.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,339,090 km

• M1: 165,156 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.67 AU - 0.97 AU

Year: 317 Days

Day: 37.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 9.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.8 AU - 2.96 AU

Year: 2089 Days

Day: 6.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 78,339,090 km

• M1: 136,732 km (0.079 R)
• M2: 201,060 km (0.064 R)
• M3: 273,764 km (0.116 R)
• M4: 348,713 km (0.119 R)
• M5: 420,520 km (0.036 R)
• M6: 530,175 km (0.033 R)
• M7: 611,107 km (0.102 R)
• M8: 749,037 km (0.097 R)
• M9: 869,612 km (0.107 R)
• M10: 985,102 km (0.083 R)
• M11: 1,093,560 km (0.033 R)
• M12: 1,199,925 km (0.107 R)
• M13: 1,283,699 km (0.108 R)
• M14: 1,436,888 km (0.087 R)
• M15: 1,540,260 km (0.099 R)
• M16: 1,710,801 km (0.09 R)
• M17: 1,776,325 km (0.114 R)
• M18: 2,031,988 km (0.113 R)
• M19: 2,140,746 km (0.047 R)
• M20: 2,429,469 km (0.065 R)
• M21: 2,561,864 km (0.03 R)
• M22: 2,671,070 km (0.119 R)
• M23: 2,747,814 km (0.053 R)
• M24: 2,842,509 km (0.102 R)
• M25: 2,973,407 km (0.111 R)
• M26: 3,142,004 km (0.068 R)
• M27: 3,214,110 km (0.071 R)
• M28: 3,350,544 km (0.108 R)
• M29: 3,424,146 km (0.087 R)
• M30: 3,544,871 km (0.085 R)
• M31: 3,733,514 km (0.093 R)
• M32: 3,954,620 km (0.026 R)
• M33: 4,199,661 km (0.117 R)
• M34: 4,299,144 km (0.049 R)
• M35: 4,409,547 km (0.103 R)
• M36: 4,571,711 km (0.103 R)
• M37: 4,643,219 km (0.072 R)
• M38: 4,756,464 km (0.093 R)
• M39: 4,964,854 km (0.073 R)
• M40: 5,197,479 km (0.073 R)
• M41: 5,347,376 km (0.113 R)
• M42: 5,412,002 km (0.095 R)
• M43: 5,531,232 km (0.109 R)
• M44: 5,618,597 km (0.097 R)
• M45: 5,706,411 km (0.114 R)
• M46: 5,961,326 km (0.107 R)
• M47: 6,231,350 km (0.075 R)
• M48: 6,379,302 km (0.105 R)
• M49: 6,597,565 km (0.101 R)
• M50: 6,947,325 km (0.119 R)
• M51: 7,065,208 km (0.118 R)
• M52: 7,172,021 km (0.108 R)
• M53: 7,375,025 km (0.065 R)
• M54: 7,471,366 km (0.051 R)
• M55: 7,580,124 km (0.091 R)
• M56: 7,652,829 km (0.119 R)
• M57: 7,738,099 km (0.096 R)
• M58: 7,946,340 km (0.12 R)
• M59: 8,268,574 km (0.114 R)
• M60: 8,343,522 km (0.095 R)
• M61: 8,443,902 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 10.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.72 AU - 3.6 AU

Year: 2401 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 78,339,090 km

• M1: 131,048 km (0.114 R)
• M2: 294,558 km (0.059 R)
• M3: 374,892 km (0.12 R)
• M4: 458,517 km (0.042 R)
• M5: 617,390 km (0.09 R)
• M6: 720,613 km (0.115 R)
• M7: 830,268 km (0.073 R)
• M8: 964,457 km (0.062 R)
• M9: 1,174,642 km (0.043 R)
• M10: 1,379,143 km (0.106 R)
• M11: 1,617,602 km (0.089 R)
• M12: 1,684,921 km (0.115 R)
• M13: 1,787,994 km (0.104 R)
• M14: 2,221,229 km (0.09 R)
• M15: 2,475,994 km (0.119 R)
• M16: 2,580,563 km (0.027 R)
• M17: 2,889,782 km (0.03 R)
• M18: 3,027,861 km (0.068 R)
• M19: 3,111,785 km (0.055 R)
• M20: 3,225,031 km (0.079 R)
• M21: 3,796,644 km (0.101 R)
• M22: 4,024,931 km (0.082 R)
• M23: 4,164,057 km (0.107 R)
• M24: 4,336,393 km (0.091 R)
• M25: 4,834,704 km (0.077 R)
• M26: 4,949,745 km (0.058 R)
• M27: 5,149,159 km (0.113 R)
• M28: 5,419,183 km (0.06 R)
• M29: 5,659,287 km (0.076 R)
• M30: 6,079,059 km (0.118 R)
• M31: 6,292,834 km (0.04 R)
• M32: 6,672,813 km (0.087 R)
• M33: 7,228,569 km (0.108 R)
• M34: 7,322,666 km (0.118 R)
• M35: 7,741,540 km (0.071 R)
• M36: 7,818,583 km (0.069 R)
• M37: 8,325,421 km (0.077 R)
• M38: 8,483,546 km (0.08 R)
• M39: 9,309,326 km (0.112 R)
• M40: 10,118,650 km (0.065 R)
• M41: 10,202,874 km (0.085 R)
• M42: 10,734,994 km (0.085 R)
• M43: 11,058,723 km (0.116 R)
• M44: 11,341,763 km (0.078 R)
• M45: 11,429,277 km (0.078 R)
• M46: 11,671,327 km (0.08 R)
• M47: 12,115,782 km (0.109 R)
• M48: 12,340,029 km (0.036 R)
• M49: 12,724,645 km (0.109 R)
• M50: 12,929,744 km (0.062 R)
• M51: 13,044,186 km (0.074 R)
• M52: 13,136,039 km (0.053 R)
• M53: 13,621,485 km (0.093 R)
• M54: 13,808,033 km (0.039 R)
• M55: 13,925,019 km (0.038 R)
• M56: 14,089,277 km (0.048 R)
• M57: 14,183,524 km (0.072 R)
• M58: 14,254,284 km (0.05 R)
• M59: 14,325,193 km (0.107 R)
• M60: 14,824,999 km (0.091 R)
• M61: 15,500,135 km (0.045 R)
• M62: 15,865,901 km (0.052 R)
• M63: 16,432,429 km (0.107 R)
• M64: 16,531,612 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.6

Radius: 14.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.73 AU - 5.59 AU

Year: 4300 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 78,339,090 km

• M1: 187,297 km (0.062 R)
• M2: 299,645 km (0.039 R)
• M3: 451,187 km (0.075 R)
• M4: 602,580 km (0.1 R)
• M5: 744,848 km (0.109 R)
• M6: 1,198,279 km (0.09 R)
• M7: 1,359,545 km (0.082 R)
• M8: 1,622,838 km (0.101 R)
• M9: 1,732,942 km (0.115 R)
• M10: 2,154,060 km (0.07 R)
• M11: 2,245,314 km (0.112 R)
• M12: 2,447,720 km (0.102 R)
• M13: 2,640,103 km (0.062 R)
• M14: 2,754,695 km (0.091 R)
• M15: 2,887,688 km (0.072 R)
• M16: 3,108,644 km (0.087 R)
• M17: 3,352,937 km (0.092 R)
• M18: 3,805,171 km (0.068 R)
• M19: 4,048,268 km (0.11 R)
• M20: 4,143,113 km (0.04 R)
• M21: 4,373,793 km (0.082 R)
• M22: 4,549,720 km (0.092 R)
• M23: 4,707,995 km (0.119 R)
• M24: 4,807,926 km (0.082 R)
• M25: 4,928,801 km (0.078 R)
• M26: 5,132,553 km (0.104 R)
• M27: 5,760,565 km (0.106 R)
• M28: 6,083,846 km (0.101 R)
• M29: 6,546,552 km (0.088 R)
• M30: 6,793,389 km (0.081 R)
• M31: 7,066,405 km (0.083 R)
• M32: 7,412,724 km (0.028 R)
• M33: 7,930,782 km (0.118 R)
• M34: 8,412,038 km (0.103 R)
• M35: 8,927,552 km (0.104 R)
• M36: 9,226,897 km (0.112 R)
• M37: 9,504,102 km (0.054 R)
• M38: 9,938,086 km (0.099 R)
• M39: 10,118,800 km (0.076 R)
• M40: 11,629,738 km (0.074 R)
• M41: 11,765,573 km (0.115 R)
• M42: 11,874,780 km (0.08 R)
• M43: 12,425,300 km (0.101 R)
• M44: 13,238,664 km (0.084 R)
• M45: 13,437,479 km (0.036 R)
• M46: 13,924,719 km (0.102 R)
• M47: 14,040,209 km (0.104 R)
• M48: 14,359,451 km (0.096 R)
• M49: 14,563,951 km (0.092 R)
• M50: 16,355,535 km (0.039 R)
• M51: 16,538,493 km (0.093 R)
• M52: 16,630,197 km (0.109 R)
• M53: 18,089,823 km (0.113 R)
• M54: 18,215,934 km (0.044 R)
• M55: 18,437,339 km (0.114 R)
• M56: 18,532,483 km (0.115 R)
• M57: 19,331,934 km (0.044 R)
• M58: 19,784,468 km (0.092 R)
• M59: 19,882,006 km (0.063 R)
• M60: 20,012,156 km (0.059 R)
• M61: 20,109,993 km (0.093 R)
• M62: 20,733,218 km (0.107 R)
• M63: 20,964,346 km (0.115 R)
• M64: 21,196,522 km (0.039 R)
• M65: 21,529,527 km (0.111 R)
• M66: 21,663,268 km (0.114 R)
• M67: 22,640,890 km (0.112 R)
• M68: 22,742,766 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.8

Radius: 5.4

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.96 AU - 14.32 AU

Year: 21535 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,339,090 km

• M1: 395,238 km (0.078 R)
• M2: 557,850 km (0.104 R)
• M3: 601,832 km (0.068 R)
• M4: 890,257 km (0.114 R)
• M5: 1,132,306 km (0.097 R)
• M6: 1,394,252 km (0.119 R)
• M7: 1,642,734 km (0.085 R)
• M8: 2,041,113 km (0.072 R)
• M9: 2,215,844 km (0.093 R)
• M10: 2,542,266 km (0.078 R)
• M11: 2,692,313 km (0.04 R)
• M12: 2,883,948 km (0.086 R)
• M13: 3,239,841 km (0.106 R)
• M14: 3,609,647 km (0.075 R)
• M15: 3,949,683 km (0.115 R)
• M16: 4,523,690 km (0.089 R)
• M17: 4,569,018 km (0.085 R)
• M18: 4,889,906 km (0.098 R)
• M19: 5,076,604 km (0.104 R)
• M20: 6,094,468 km (0.085 R)
• M21: 6,144,433 km (0.119 R)
• M22: 6,194,698 km (0.091 R)
• M23: 6,244,963 km (0.071 R)
• M24: 6,447,519 km (0.028 R)
• M25: 6,703,630 km (0.114 R)
• M26: 6,807,152 km (0.095 R)
• M27: 6,911,122 km (0.087 R)
• M28: 7,173,218 km (0.053 R)
• M29: 10,926,628 km (0.069 R)
• M30: 10,987,515 km (0.076 R)
• M31: 11,478,196 km (0.106 R)
• M32: 11,913,526 km (0.107 R)
• M33: 11,976,058 km (0.094 R)
• M34: 12,164,700 km (0.071 R)
• M35: 12,354,091 km (0.066 R)
• M36: 12,417,521 km (0.083 R)
• M37: 15,311,791 km (0.062 R)
• M38: 15,379,858 km (0.09 R)
• M39: 17,044,433 km (0.047 R)
• M40: 17,826,232 km (0.083 R)
• M41: 19,424,685 km (0.099 R)
• M42: 19,646,240 km (0.073 R)
• M43: 20,241,041 km (0.093 R)
• M44: 20,766,279 km (0.07 R)
• M45: 21,068,467 km (0.096 R)
• M46: 22,214,536 km (0.077 R)
• M47: 22,834,021 km (0.064 R)
• M48: 24,886,204 km (0.115 R)
• M49: 25,126,758 km (0.107 R)
• M50: 25,691,190 km (0.069 R)
• M51: 26,422,874 km (0.08 R)
• M52: 26,750,194 km (0.072 R)
• M53: 27,326,445 km (0.053 R)
• M54: 29,417,374 km (0.115 R)
• M55: 29,756,662 km (0.045 R)
• M56: 30,267,988 km (0.1 R)
• M57: 31,040,511 km (0.041 R)
• M58: 32,167,881 km (0.113 R)
• M59: 32,255,096 km (0.057 R)
• M60: 33,485,239 km (0.103 R)
• M61: 35,990,854 km (0.079 R)
• M62: 36,626,645 km (0.091 R)
• M63: 37,909,447 km (0.113 R)
• M64: 39,580,156 km (0.075 R)
• M65: 44,054,329 km (0.112 R)
• M66: 44,151,268 km (0.097 R)
• M67: 47,290,131 km (0.094 R)
• M68: 47,588,130 km (0.037 R)
• M69: 48,185,773 km (0.11 R)
• M70: 49,187,630 km (0.056 R)
• M71: 50,804,634 km (0.114 R)
• M72: 50,906,211 km (0.108 R)
• M73: 51,211,540 km (0.12 R)
• M74: 51,619,643 km (0.083 R)
• M75: 51,824,143 km (0.069 R)
• M76: 52,336,366 km (0.097 R)
• M77: 54,922,764 km (0.088 R)
• M78: 55,131,602 km (0.046 R)
• M79: 55,236,022 km (0.095 R)
• M80: 55,759,315 km (0.116 R)
• M81: 55,864,034 km (0.109 R)
• M82: 57,868,645 km (0.112 R)
• M83: 60,004,005 km (0.106 R)
• M84: 61,622,504 km (0.062 R)
• M85: 61,730,813 km (0.112 R)
• M86: 62,709,333 km (0.083 R)
• M87: 64,021,905 km (0.107 R)
• M88: 65,564,708 km (0.09 R)
• M89: 65,786,112 km (0.096 R)
• M90: 66,118,669 km (0.094 R)
• M91: 66,785,576 km (0.111 R)
• M92: 68,237,872 km (0.102 R)
• M93: 72,199,672 km (0.115 R)
• M94: 72,428,258 km (0.11 R)
• M95: 77,518,625 km (0.091 R)
• M96: 77,752,745 km (0.032 R)
• M97: 77,987,165 km (0.084 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: 332 - 12,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit