🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 236 Days

Day: 20.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 302 Days

Day: 44 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.92 AU - 1.24 AU

Year: 425 Days

Day: 14.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.91 AU - 1.47 AU

Year: 492 Days

Day: 42.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,887,090 km

• M1: 40,541 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.93 AU - 4.55 AU

Year: 2739 Days

Day: 20 Hours

Environment

Temp: -118 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 8.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.01 AU - 13.31 AU

Year: 14120 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,887,090 km

• M1: 112,198 km (0.114 R)
• M2: 240,404 km (0.071 R)
• M3: 355,295 km (0.062 R)
• M4: 448,943 km (0.118 R)
• M5: 567,724 km (0.045 R)
• M6: 732,132 km (0.107 R)
• M7: 1,148,164 km (0.066 R)
• M8: 1,294,770 km (0.113 R)
• M9: 1,868,328 km (0.093 R)
• M10: 1,991,746 km (0.088 R)
• M11: 2,325,499 km (0.119 R)
• M12: 2,594,326 km (0.111 R)
• M13: 3,074,386 km (0.082 R)
• M14: 3,339,623 km (0.074 R)
• M15: 3,581,822 km (0.061 R)
• M16: 4,573,207 km (0.088 R)
• M17: 4,978,767 km (0.062 R)
• M18: 5,360,690 km (0.119 R)
• M19: 5,537,515 km (0.107 R)
• M20: 6,079,358 km (0.091 R)
• M21: 6,525,010 km (0.082 R)
• M22: 7,252,206 km (0.105 R)
• M23: 8,004,982 km (0.101 R)
• M24: 8,085,615 km (0.031 R)
• M25: 8,288,620 km (0.109 R)
• M26: 8,493,120 km (0.029 R)
• M27: 8,658,126 km (0.108 R)
• M28: 8,782,442 km (0.088 R)
• M29: 9,033,019 km (0.068 R)
• M30: 9,201,316 km (0.112 R)
• M31: 9,285,839 km (0.071 R)
• M32: 9,798,661 km (0.095 R)
• M33: 10,102,195 km (0.114 R)
• M34: 10,496,834 km (0.105 R)
• M35: 11,030,898 km (0.083 R)
• M36: 11,528,162 km (0.111 R)
• M37: 11,665,193 km (0.089 R)
• M38: 11,986,679 km (0.075 R)
• M39: 12,218,256 km (0.093 R)
• M40: 12,544,829 km (0.106 R)
• M41: 14,171,705 km (0.106 R)
• M42: 14,662,686 km (0.105 R)
• M43: 14,960,086 km (0.107 R)
• M44: 15,560,572 km (0.113 R)
• M45: 17,461,662 km (0.085 R)
• M46: 19,056,226 km (0.081 R)
• M47: 19,543,615 km (0.114 R)
• M48: 20,309,856 km (0.088 R)
• M49: 20,752,217 km (0.084 R)
• M50: 21,085,969 km (0.12 R)
• M51: 21,309,618 km (0.062 R)
• M52: 21,759,010 km (0.088 R)
• M53: 23,645,739 km (0.108 R)
• M54: 23,994,451 km (0.091 R)
• M55: 24,873,638 km (0.091 R)
• M56: 24,991,521 km (0.08 R)
• M57: 26,181,871 km (0.11 R)
• M58: 26,242,010 km (0.119 R)
• M59: 26,663,277 km (0.068 R)
• M60: 27,147,526 km (0.104 R)
• M61: 27,818,023 km (0.108 R)
• M62: 28,247,668 km (0.118 R)
• M63: 28,555,840 km (0.096 R)
• M64: 31,061,155 km (0.118 R)
• M65: 31,954,554 km (0.027 R)
• M66: 33,310,359 km (0.058 R)
• M67: 33,831,858 km (0.11 R)
• M68: 34,684,865 km (0.109 R)
• M69: 35,944,479 km (0.107 R)
• M70: 36,211,661 km (0.117 R)
• M71: 36,882,158 km (0.072 R)
• M72: 37,151,584 km (0.116 R)
• M73: 37,692,380 km (0.025 R)
• M74: 38,031,668 km (0.117 R)
• M75: 39,055,516 km (0.102 R)
• M76: 39,261,363 km (0.053 R)
• M77: 40,573,635 km (0.069 R)
• M78: 41,130,439 km (0.065 R)
• M79: 41,409,887 km (0.076 R)
• M80: 41,900,269 km (0.104 R)
• M81: 43,382,934 km (0.091 R)
• M82: 43,596,260 km (0.099 R)
• M83: 43,881,095 km (0.098 R)
• M84: 44,595,873 km (0.099 R)
• M85: 45,242,435 km (0.095 R)
• M86: 45,892,139 km (0.084 R)
• M87: 46,763,247 km (0.104 R)
• M88: 47,200,821 km (0.069 R)
• M89: 48,227,212 km (0.101 R)
• M90: 49,186,733 km (0.111 R)
• M91: 49,483,385 km (0.113 R)
• M92: 49,557,586 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.3

Radius: 4.9

Gravity: 33.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.8 AU - 14.94 AU

Year: 17487 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,887,090 km

• M1: 208,689 km (0.056 R)
• M2: 267,481 km (0.114 R)
• M3: 349,461 km (0.05 R)
• M4: 601,683 km (0.109 R)
• M5: 644,916 km (0.092 R)
• M6: 1,028,336 km (0.112 R)
• M7: 1,080,695 km (0.064 R)
• M8: 1,560,306 km (0.098 R)
• M9: 1,651,261 km (0.101 R)
• M10: 1,775,128 km (0.09 R)
• M11: 1,901,987 km (0.052 R)
• M12: 1,966,614 km (0.091 R)
• M13: 2,031,988 km (0.118 R)
• M14: 2,404,187 km (0.117 R)
• M15: 2,616,018 km (0.09 R)
• M16: 2,687,975 km (0.054 R)
• M17: 2,907,883 km (0.069 R)
• M18: 4,344,472 km (0.111 R)
• M19: 5,042,944 km (0.077 R)
• M20: 5,132,703 km (0.11 R)
• M21: 5,268,388 km (0.051 R)
• M22: 6,106,884 km (0.113 R)
• M23: 6,737,888 km (0.095 R)
• M24: 7,800,332 km (0.103 R)
• M25: 8,590,508 km (0.112 R)
• M26: 8,913,789 km (0.039 R)
• M27: 9,240,960 km (0.064 R)
• M28: 9,963,218 km (0.114 R)
• M29: 11,051,244 km (0.057 R)
• M30: 11,579,623 km (0.059 R)
• M31: 12,236,657 km (0.111 R)
• M32: 14,982,825 km (0.118 R)
• M33: 15,632,529 km (0.119 R)
• M34: 15,829,250 km (0.057 R)
• M35: 17,296,506 km (0.111 R)
• M36: 18,876,409 km (0.077 R)
• M37: 18,946,122 km (0.101 R)
• M38: 19,015,834 km (0.056 R)
• M39: 21,440,068 km (0.101 R)
• M40: 21,951,094 km (0.119 R)
• M41: 22,762,214 km (0.094 R)
• M42: 23,134,114 km (0.067 R)
• M43: 23,358,212 km (0.107 R)
• M44: 24,641,911 km (0.106 R)
• M45: 25,561,788 km (0.099 R)
• M46: 25,716,173 km (0.107 R)
• M47: 26,025,841 km (0.07 R)
• M48: 26,103,482 km (0.091 R)
• M49: 26,648,916 km (0.107 R)
• M50: 30,571,372 km (0.118 R)
• M51: 30,735,331 km (0.115 R)
• M52: 31,063,998 km (0.09 R)
• M53: 32,306,707 km (0.101 R)
• M54: 32,724,534 km (0.063 R)
• M55: 33,481,200 km (0.112 R)
• M56: 33,565,723 km (0.115 R)
• M57: 33,904,113 km (0.12 R)
• M58: 35,097,456 km (0.091 R)
• M59: 37,525,279 km (0.088 R)
• M60: 37,612,944 km (0.12 R)
• M61: 37,876,535 km (0.118 R)
• M62: 38,140,576 km (0.084 R)
• M63: 39,559,661 km (0.089 R)
• M64: 43,642,336 km (0.109 R)
• M65: 43,734,489 km (0.1 R)
• M66: 44,753,400 km (0.063 R)
• M67: 45,873,738 km (0.115 R)
• M68: 46,531,520 km (0.07 R)
• M69: 46,814,410 km (0.114 R)
• M70: 47,761,514 km (0.089 R)
• M71: 49,193,913 km (0.089 R)
• M72: 49,385,997 km (0.118 R)
• M73: 49,482,039 km (0.036 R)
• M74: 50,350,006 km (0.119 R)
• M75: 51,222,760 km (0.052 R)
• M76: 55,461,765 km (0.113 R)
• M77: 57,168,377 km (0.068 R)
• M78: 58,078,830 km (0.084 R)
• M79: 58,586,715 km (0.107 R)
• M80: 59,198,121 km (0.11 R)
• M81: 61,045,057 km (0.108 R)
• M82: 63,119,231 km (0.104 R)
• M83: 63,641,328 km (0.092 R)
• M84: 64,795,176 km (0.09 R)
• M85: 65,216,444 km (0.042 R)
• M86: 66,379,567 km (0.106 R)
• M87: 66,591,697 km (0.097 R)
• M88: 67,016,854 km (0.119 R)
• M89: 67,549,572 km (0.073 R)
• M90: 69,478,786 km (0.052 R)
• M91: 69,586,497 km (0.093 R)
• M92: 70,233,807 km (0.046 R)
• M93: 71,752,225 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.7

Radius: 5.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.7 AU - 20.44 AU

Year: 29093 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,887,090 km

• M1: 103,821 km (0.103 R)
• M2: 343,327 km (0.048 R)
• M3: 556,803 km (0.079 R)
• M4: 754,871 km (0.075 R)
• M5: 1,151,604 km (0.119 R)
• M6: 2,208,364 km (0.106 R)
• M7: 2,336,868 km (0.09 R)
• M8: 2,601,357 km (0.085 R)
• M9: 3,129,887 km (0.101 R)
• M10: 4,671,343 km (0.111 R)
• M11: 4,770,227 km (0.069 R)
• M12: 5,344,085 km (0.045 R)
• M13: 6,890,328 km (0.052 R)
• M14: 8,483,246 km (0.074 R)
• M15: 9,591,467 km (0.077 R)
• M16: 10,484,417 km (0.062 R)
• M17: 10,614,119 km (0.083 R)
• M18: 10,787,951 km (0.078 R)
• M19: 12,807,223 km (0.113 R)
• M20: 13,318,250 km (0.109 R)
• M21: 13,458,722 km (0.08 R)
• M22: 14,988,061 km (0.117 R)
• M23: 15,428,028 km (0.083 R)
• M24: 18,363,438 km (0.114 R)
• M25: 20,001,086 km (0.097 R)
• M26: 21,850,265 km (0.112 R)
• M27: 22,016,019 km (0.076 R)
• M28: 23,075,472 km (0.071 R)
• M29: 23,980,688 km (0.102 R)
• M30: 26,293,621 km (0.115 R)
• M31: 26,411,205 km (0.071 R)
• M32: 27,774,939 km (0.091 R)
• M33: 28,194,561 km (0.087 R)
• M34: 28,616,277 km (0.083 R)
• M35: 29,222,448 km (0.118 R)
• M36: 30,016,663 km (0.099 R)
• M37: 33,836,944 km (0.103 R)
• M38: 34,349,167 km (0.056 R)
• M39: 34,477,672 km (0.084 R)
• M40: 35,446,318 km (0.117 R)
• M41: 36,096,919 km (0.101 R)
• M42: 37,344,116 km (0.103 R)
• M43: 38,205,501 km (0.108 R)
• M44: 39,813,080 km (0.075 R)
• M45: 40,896,916 km (0.072 R)
• M46: 42,196,623 km (0.081 R)
• M47: 45,117,222 km (0.081 R)
• M48: 45,822,127 km (0.12 R)
• M49: 46,034,406 km (0.106 R)
• M50: 47,887,026 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit