🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.53 AU - 0.69 AU

Year: 169 Days

Day: 40.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.76 AU - 0.86 AU

Year: 259 Days

Day: 36.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.9 AU

Year: 278 Days

Day: 31.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.64 AU - 2.18 AU

Year: 936 Days

Day: 23.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.76 AU - 2.68 AU

Year: 1173 Days

Day: 30.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,258,125 km

• M1: 235,467 km (0.113 R)
• M2: 769,681 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.34 AU - 2.58 AU

Year: 1369 Days

Day: 40.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.63 AU - 4.11 AU

Year: 2195 Days

Day: 21.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,258,125 km

• M1: 2,018,674 km (0.112 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 11.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.67 AU - 9.03 AU

Year: 8560 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 81,258,125 km

• M1: 144,960 km (0.108 R)
• M2: 343,776 km (0.113 R)
• M3: 558,598 km (0.083 R)
• M4: 669,600 km (0.053 R)
• M5: 788,979 km (0.081 R)
• M6: 1,205,011 km (0.072 R)
• M7: 1,430,904 km (0.117 R)
• M8: 1,576,014 km (0.088 R)
• M9: 1,698,534 km (0.12 R)
• M10: 1,824,346 km (0.117 R)
• M11: 1,938,788 km (0.064 R)
• M12: 2,070,734 km (0.038 R)
• M13: 2,205,521 km (0.11 R)
• M14: 2,468,514 km (0.074 R)
• M15: 2,940,645 km (0.084 R)
• M16: 3,110,140 km (0.104 R)
• M17: 3,300,428 km (0.109 R)
• M18: 3,986,933 km (0.093 R)
• M19: 4,936,281 km (0.082 R)
• M20: 5,782,706 km (0.11 R)
• M21: 6,190,210 km (0.119 R)
• M22: 6,386,483 km (0.105 R)
• M23: 6,763,021 km (0.119 R)
• M24: 6,942,688 km (0.092 R)
• M25: 7,101,112 km (0.119 R)
• M26: 7,329,697 km (0.073 R)
• M27: 7,584,014 km (0.115 R)
• M28: 7,700,550 km (0.095 R)
• M29: 7,794,199 km (0.087 R)
• M30: 8,030,115 km (0.101 R)
• M31: 8,825,227 km (0.116 R)
• M32: 9,244,550 km (0.079 R)
• M33: 9,394,148 km (0.115 R)
• M34: 9,797,015 km (0.09 R)
• M35: 10,077,361 km (0.057 R)
• M36: 10,412,012 km (0.099 R)
• M37: 10,960,288 km (0.085 R)
• M38: 11,198,149 km (0.089 R)
• M39: 11,840,971 km (0.04 R)
• M40: 12,166,944 km (0.111 R)
• M41: 12,276,151 km (0.069 R)
• M42: 12,661,365 km (0.102 R)
• M43: 13,246,443 km (0.08 R)
• M44: 13,387,065 km (0.112 R)
• M45: 13,556,559 km (0.069 R)
• M46: 13,783,499 km (0.035 R)
• M47: 14,212,546 km (0.108 R)
• M48: 15,113,125 km (0.076 R)
• M49: 16,725,790 km (0.114 R)
• M50: 17,122,075 km (0.111 R)
• M51: 17,831,019 km (0.116 R)
• M52: 17,924,069 km (0.104 R)
• M53: 18,361,044 km (0.117 R)
• M54: 18,612,369 km (0.1 R)
• M55: 19,054,730 km (0.088 R)
• M56: 20,014,550 km (0.111 R)
• M57: 20,598,131 km (0.092 R)
• M58: 20,990,077 km (0.119 R)
• M59: 21,121,424 km (0.105 R)
• M60: 21,351,655 km (0.107 R)
• M61: 21,582,934 km (0.073 R)
• M62: 21,947,803 km (0.078 R)
• M63: 22,348,276 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.3

Radius: 6

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.67 AU - 19.69 AU

Year: 23089 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,258,125 km

• M1: 87,066 km (0.071 R)
• M2: 162,014 km (0.067 R)
• M3: 373,995 km (0.064 R)
• M4: 549,473 km (0.075 R)
• M5: 998,715 km (0.091 R)
• M6: 1,724,415 km (0.054 R)
• M7: 2,119,353 km (0.093 R)
• M8: 2,292,139 km (0.086 R)
• M9: 2,398,054 km (0.107 R)
• M10: 2,505,465 km (0.048 R)
• M11: 2,875,271 km (0.081 R)
• M12: 3,066,756 km (0.112 R)
• M13: 3,183,443 km (0.105 R)
• M14: 3,502,236 km (0.097 R)
• M15: 4,256,209 km (0.041 R)
• M16: 4,386,658 km (0.046 R)
• M17: 4,474,323 km (0.036 R)
• M18: 4,785,785 km (0.096 R)
• M19: 6,003,363 km (0.063 R)
• M20: 7,414,818 km (0.085 R)
• M21: 7,996,305 km (0.091 R)
• M22: 8,428,344 km (0.093 R)
• M23: 9,541,203 km (0.118 R)
• M24: 10,057,016 km (0.111 R)
• M25: 10,230,998 km (0.102 R)
• M26: 10,347,535 km (0.034 R)
• M27: 11,055,731 km (0.055 R)
• M28: 12,831,159 km (0.063 R)
• M29: 16,706,342 km (0.108 R)
• M30: 16,912,338 km (0.094 R)
• M31: 17,955,185 km (0.092 R)
• M32: 18,378,098 km (0.109 R)
• M33: 18,804,303 km (0.058 R)
• M34: 20,762,090 km (0.077 R)
• M35: 20,983,645 km (0.116 R)
• M36: 21,131,746 km (0.093 R)
• M37: 21,952,590 km (0.108 R)
• M38: 22,329,128 km (0.073 R)
• M39: 23,318,119 km (0.099 R)
• M40: 23,548,500 km (0.034 R)
• M41: 24,166,190 km (0.061 R)
• M42: 25,654,539 km (0.053 R)
• M43: 27,657,654 km (0.096 R)
• M44: 28,227,473 km (0.094 R)
• M45: 28,554,793 km (0.096 R)
• M46: 29,213,323 km (0.1 R)
• M47: 29,959,966 km (0.032 R)
• M48: 33,613,594 km (0.117 R)
• M49: 34,570,572 km (0.104 R)
• M50: 36,333,433 km (0.111 R)
• M51: 37,315,244 km (0.061 R)
• M52: 37,944,752 km (0.113 R)
• M53: 38,759,163 km (0.074 R)
• M54: 39,031,880 km (0.086 R)
• M55: 39,853,920 km (0.082 R)
• M56: 39,945,623 km (0.093 R)
• M57: 40,037,327 km (0.063 R)
• M58: 41,608,105 km (0.115 R)
• M59: 43,104,682 km (0.057 R)
• M60: 44,809,349 km (0.09 R)
• M61: 47,698,982 km (0.08 R)
• M62: 48,284,209 km (0.025 R)
• M63: 48,969,816 km (0.069 R)
• M64: 50,946,602 km (0.112 R)
• M65: 52,245,411 km (0.068 R)
• M66: 52,747,910 km (0.105 R)
• M67: 53,251,905 km (0.086 R)
• M68: 54,875,641 km (0.116 R)
• M69: 56,618,456 km (0.064 R)
• M70: 58,067,461 km (0.115 R)
• M71: 59,528,434 km (0.108 R)
• M72: 61,107,289 km (0.096 R)
• M73: 62,273,854 km (0.097 R)
• M74: 63,020,048 km (0.115 R)
• M75: 65,168,273 km (0.1 R)
• M76: 66,686,243 km (0.109 R)
• M77: 68,654,951 km (0.054 R)
• M78: 69,756,889 km (0.087 R)
• M79: 70,310,102 km (0.103 R)
• M80: 71,643,617 km (0.105 R)
• M81: 72,313,516 km (0.052 R)
• M82: 74,787,566 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328

Radius: 6.4

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.53 AU - 24.61 AU

Year: 31898 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,258,125 km

• M1: 86,916 km (0.077 R)
• M2: 501,452 km (0.112 R)
• M3: 987,196 km (0.094 R)
• M4: 1,456,036 km (0.105 R)
• M5: 1,519,017 km (0.114 R)
• M6: 2,646,686 km (0.119 R)
• M7: 5,081,391 km (0.104 R)
• M8: 5,520,461 km (0.118 R)
• M9: 5,569,978 km (0.084 R)
• M10: 5,819,956 km (0.117 R)
• M11: 6,022,511 km (0.106 R)
• M12: 6,644,090 km (0.112 R)
• M13: 7,177,706 km (0.085 R)
• M14: 7,504,428 km (0.11 R)
• M15: 7,669,584 km (0.059 R)
• M16: 7,835,936 km (0.05 R)
• M17: 9,033,916 km (0.082 R)
• M18: 10,966,272 km (0.081 R)
• M19: 11,216,549 km (0.107 R)
• M20: 13,418,630 km (0.101 R)
• M21: 13,753,430 km (0.087 R)
• M22: 14,636,955 km (0.089 R)
• M23: 16,888,702 km (0.112 R)
• M24: 16,960,808 km (0.042 R)
• M25: 18,128,120 km (0.08 R)
• M26: 18,201,872 km (0.103 R)
• M27: 19,471,958 km (0.094 R)
• M28: 20,462,446 km (0.064 R)
• M29: 21,157,776 km (0.111 R)
• M30: 21,391,299 km (0.112 R)
• M31: 22,096,802 km (0.115 R)
• M32: 24,421,703 km (0.063 R)
• M33: 24,912,384 km (0.101 R)
• M34: 26,320,100 km (0.107 R)
• M35: 26,991,495 km (0.065 R)
• M36: 27,838,668 km (0.117 R)
• M37: 28,608,498 km (0.035 R)
• M38: 28,866,704 km (0.109 R)
• M39: 29,472,127 km (0.066 R)
• M40: 31,668,373 km (0.042 R)
• M41: 33,553,456 km (0.117 R)
• M42: 36,681,847 km (0.059 R)
• M43: 37,055,991 km (0.112 R)
• M44: 37,149,639 km (0.097 R)
• M45: 37,525,429 km (0.092 R)
• M46: 37,808,019 km (0.059 R)
• M47: 38,755,124 km (0.091 R)
• M48: 39,136,149 km (0.088 R)
• M49: 41,351,095 km (0.092 R)
• M50: 41,935,574 km (0.047 R)
• M51: 42,326,773 km (0.118 R)
• M52: 42,424,759 km (0.099 R)
• M53: 42,915,740 km (0.039 R)
• M54: 43,903,534 km (0.11 R)
• M55: 44,499,831 km (0.103 R)
• M56: 44,599,464 km (0.092 R)
• M57: 44,699,096 km (0.086 R)
• M58: 45,499,444 km (0.098 R)
• M59: 46,002,093 km (0.055 R)
• M60: 47,520,960 km (0.06 R)
• M61: 49,262,130 km (0.054 R)
• M62: 49,778,243 km (0.106 R)
• M63: 50,607,613 km (0.112 R)
• M64: 52,595,769 km (0.083 R)
• M65: 53,229,017 km (0.096 R)
• M66: 53,758,593 km (0.065 R)
• M67: 53,864,658 km (0.117 R)
• M68: 54,609,506 km (0.115 R)
• M69: 56,864,245 km (0.103 R)
• M70: 57,188,723 km (0.107 R)
• M71: 57,405,490 km (0.09 R)
• M72: 57,731,165 km (0.108 R)
• M73: 57,948,530 km (0.091 R)
• M74: 58,493,216 km (0.048 R)
• M75: 58,820,985 km (0.086 R)
• M76: 59,039,697 km (0.089 R)
• M77: 59,258,709 km (0.108 R)
• M78: 64,033,125 km (0.102 R)
• M79: 64,370,767 km (0.12 R)
• M80: 65,047,997 km (0.058 R)
• M81: 65,727,470 km (0.029 R)
• M82: 65,954,560 km (0.093 R)
• M83: 67,550,919 km (0.103 R)
• M84: 68,584,041 km (0.098 R)
• M85: 71,131,095 km (0.1 R)
• M86: 71,364,168 km (0.117 R)
• M87: 71,597,391 km (0.085 R)
• M88: 72,767,995 km (0.082 R)
• M89: 73,473,199 km (0.082 R)
• M90: 77,872,573 km (0.1 R)
• M91: 79,559,289 km (0.101 R)
• M92: 80,043,538 km (0.115 R)
• M93: 80,893,104 km (0.109 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit