🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.15 AU

Year: 384 Days

Day: 15.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.1 AU - 3.36 AU

Year: 1631 Days

Day: 46.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 4.9

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.91 AU - 17.31 AU

Year: 19168 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,879,995 km

• M1: 147,204 km (0.088 R)
• M2: 524,939 km (0.094 R)
• M3: 557,701 km (0.119 R)
• M4: 825,780 km (0.072 R)
• M5: 963,410 km (0.109 R)
• M6: 1,004,101 km (0.12 R)
• M7: 1,108,520 km (0.052 R)
• M8: 1,465,910 km (0.064 R)
• M9: 2,251,298 km (0.036 R)
• M10: 2,728,665 km (0.066 R)
• M11: 2,786,859 km (0.081 R)
• M12: 3,023,822 km (0.093 R)
• M13: 3,236,550 km (0.079 R)
• M14: 3,485,481 km (0.1 R)
• M15: 3,548,761 km (0.091 R)
• M16: 5,104,579 km (0.088 R)
• M17: 6,026,999 km (0.053 R)
• M18: 6,256,033 km (0.038 R)
• M19: 6,294,480 km (0.034 R)
• M20: 6,801,318 km (0.1 R)
• M21: 6,840,811 km (0.086 R)
• M22: 6,880,455 km (0.083 R)
• M23: 6,959,891 km (0.118 R)
• M24: 9,304,838 km (0.108 R)
• M25: 9,436,783 km (0.085 R)
• M26: 9,791,629 km (0.074 R)
• M27: 9,925,819 km (0.082 R)
• M28: 10,423,232 km (0.113 R)
• M29: 10,514,486 km (0.034 R)
• M30: 10,743,969 km (0.064 R)
• M31: 10,790,046 km (0.061 R)
• M32: 11,677,909 km (0.052 R)
• M33: 12,686,348 km (0.055 R)
• M34: 13,722,463 km (0.054 R)
• M35: 13,822,544 km (0.116 R)
• M36: 15,197,199 km (0.066 R)
• M37: 16,561,681 km (0.039 R)
• M38: 17,258,508 km (0.078 R)
• M39: 17,637,589 km (0.067 R)
• M40: 20,139,763 km (0.118 R)
• M41: 21,171,240 km (0.066 R)
• M42: 23,047,048 km (0.094 R)
• M43: 25,526,932 km (0.057 R)
• M44: 25,711,685 km (0.073 R)
• M45: 25,835,103 km (0.086 R)
• M46: 26,455,187 km (0.053 R)
• M47: 27,268,550 km (0.07 R)
• M48: 28,153,721 km (0.037 R)
• M49: 28,727,578 km (0.087 R)
• M50: 29,628,157 km (0.118 R)
• M51: 29,951,887 km (0.052 R)
• M52: 30,342,039 km (0.053 R)
• M53: 31,522,665 km (0.119 R)
• M54: 31,720,882 km (0.115 R)
• M55: 31,919,548 km (0.071 R)
• M56: 32,118,513 km (0.081 R)
• M57: 32,718,251 km (0.082 R)
• M58: 33,523,387 km (0.111 R)
• M59: 33,725,793 km (0.095 R)
• M60: 33,860,880 km (0.079 R)
• M61: 34,131,652 km (0.091 R)
• M62: 34,335,105 km (0.063 R)
• M63: 34,743,357 km (0.046 R)
• M64: 35,564,799 km (0.027 R)
• M65: 37,366,407 km (0.088 R)
• M66: 37,576,143 km (0.105 R)
• M67: 37,646,155 km (0.083 R)
• M68: 37,716,166 km (0.12 R)
• M69: 38,489,737 km (0.106 R)
• M70: 38,630,957 km (0.107 R)
• M71: 38,984,607 km (0.079 R)
• M72: 39,055,516 km (0.065 R)
• M73: 39,624,138 km (0.118 R)
• M74: 40,052,287 km (0.078 R)
• M75: 40,841,415 km (0.111 R)
• M76: 41,998,256 km (0.113 R)
• M77: 42,361,928 km (0.082 R)
• M78: 43,092,564 km (0.107 R)
• M79: 43,385,926 km (0.069 R)
• M80: 43,753,637 km (0.117 R)
• M81: 44,048,495 km (0.1 R)
• M82: 45,234,656 km (0.056 R)
• M83: 45,309,156 km (0.07 R)
• M84: 45,906,500 km (0.112 R)
• M85: 47,184,365 km (0.095 R)
• M86: 48,397,903 km (0.093 R)
• M87: 49,391,383 km (0.118 R)
• M88: 50,237,209 km (0.06 R)
• M89: 51,709,551 km (0.044 R)
• M90: 51,787,342 km (0.05 R)
• M91: 51,943,223 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.9

Radius: 7.8

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.27 AU - 21.57 AU

Year: 28591 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,879,995 km

• M1: 131,197 km (0.075 R)
• M2: 292,913 km (0.115 R)
• M3: 871,258 km (0.071 R)
• M4: 1,114,803 km (0.102 R)
• M5: 1,179,130 km (0.1 R)
• M6: 1,414,149 km (0.086 R)
• M7: 2,453,255 km (0.083 R)
• M8: 2,797,779 km (0.117 R)
• M9: 4,019,994 km (0.045 R)
• M10: 4,633,495 km (0.09 R)
• M11: 4,738,513 km (0.039 R)
• M12: 6,466,069 km (0.052 R)
• M13: 6,583,653 km (0.065 R)
• M14: 6,642,744 km (0.114 R)
• M15: 7,304,116 km (0.117 R)
• M16: 7,365,302 km (0.065 R)
• M17: 7,488,121 km (0.109 R)
• M18: 7,735,855 km (0.11 R)
• M19: 9,080,142 km (0.088 R)
• M20: 10,083,944 km (0.073 R)
• M21: 11,618,818 km (0.087 R)
• M22: 12,194,919 km (0.053 R)
• M23: 13,076,350 km (0.087 R)
• M24: 13,150,700 km (0.034 R)
• M25: 13,299,849 km (0.09 R)
• M26: 13,978,126 km (0.085 R)
• M27: 17,781,053 km (0.046 R)
• M28: 18,946,870 km (0.118 R)
• M29: 21,967,550 km (0.083 R)
• M30: 22,144,674 km (0.119 R)
• M31: 22,857,807 km (0.083 R)
• M32: 23,037,175 km (0.112 R)
• M33: 23,850,538 km (0.094 R)
• M34: 26,440,526 km (0.078 R)
• M35: 27,482,176 km (0.074 R)
• M36: 28,440,799 km (0.062 R)
• M37: 30,193,637 km (0.071 R)
• M38: 32,383,152 km (0.086 R)
• M39: 32,685,639 km (0.119 R)
• M40: 33,598,934 km (0.114 R)
• M41: 34,109,810 km (0.092 R)
• M42: 34,932,748 km (0.075 R)
• M43: 38,502,154 km (0.106 R)
• M44: 38,715,779 km (0.057 R)
• M45: 39,036,816 km (0.061 R)
• M46: 39,358,751 km (0.112 R)
• M47: 39,789,443 km (0.073 R)
• M48: 39,897,303 km (0.079 R)
• M49: 41,199,852 km (0.09 R)
• M50: 41,309,058 km (0.064 R)
• M51: 42,626,567 km (0.119 R)
• M52: 42,736,970 km (0.119 R)
• M53: 42,958,076 km (0.106 R)
• M54: 43,623,786 km (0.096 R)
• M55: 43,846,388 km (0.093 R)
• M56: 44,852,882 km (0.112 R)
• M57: 46,661,072 km (0.087 R)
• M58: 48,262,816 km (0.107 R)
• M59: 48,954,706 km (0.096 R)
• M60: 49,649,888 km (0.088 R)
• M61: 49,998,750 km (0.113 R)
• M62: 51,519,711 km (0.083 R)
• M63: 53,174,563 km (0.075 R)
• M64: 54,726,791 km (0.068 R)
• M65: 54,846,918 km (0.076 R)
• M66: 55,207,449 km (0.1 R)
• M67: 57,387,538 km (0.064 R)
• M68: 61,207,520 km (0.108 R)
• M69: 63,715,229 km (0.093 R)
• M70: 63,967,900 km (0.117 R)
• M71: 64,981,725 km (0.102 R)
• M72: 69,219,533 km (0.115 R)
• M73: 69,869,386 km (0.037 R)
• M74: 70,129,836 km (0.114 R)
• M75: 71,568,369 km (0.047 R)
• M76: 71,830,914 km (0.086 R)
• M77: 72,093,907 km (0.074 R)
• M78: 72,357,199 km (0.093 R)
• M79: 72,488,845 km (0.091 R)
• M80: 73,016,626 km (0.032 R)
• M81: 75,140,467 km (0.06 R)
• M82: 75,407,350 km (0.057 R)
• M83: 76,075,903 km (0.112 R)
• M84: 76,209,942 km (0.06 R)
• M85: 77,015,377 km (0.086 R)
• M86: 78,770,160 km (0.068 R)
• M87: 79,448,587 km (0.088 R)
• M88: 80,401,525 km (0.116 R)
• M89: 83,835,993 km (0.077 R)
• M90: 86,338,317 km (0.1 R)
• M91: 89,147,316 km (0.117 R)
• M92: 89,854,315 km (0.098 R)
• M93: 91,416,117 km (0.112 R)
• M94: 96,880,030 km (0.106 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 17,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit