🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.5 AU - 0.72 AU

Year: 171 Days

Day: 29.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,271,653 km

• M1: 399,426 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.02 AU - 1.18 AU

Year: 415 Days

Day: 35.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,271,653 km

• M1: 838,496 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.48 AU

Year: 479 Days

Day: 29.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,271,653 km

• M1: 31,416 km (0.068 R)
• M2: 441,314 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.66 AU - 2.04 AU

Year: 906 Days

Day: 14.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.76 AU - 2.06 AU

Year: 950 Days

Day: 15.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.98 AU - 2.6 AU

Year: 1247 Days

Day: 39.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,271,653 km

• M1: 116,387 km (0.064 R)
• M2: 578,794 km (0.094 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 14.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.65 AU - 8.01 AU

Year: 7142 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,271,653 km

• M1: 212,279 km (0.031 R)
• M2: 392,844 km (0.084 R)
• M3: 523,593 km (0.117 R)
• M4: 663,317 km (0.032 R)
• M5: 1,063,491 km (0.107 R)
• M6: 1,168,808 km (0.115 R)
• M7: 1,390,961 km (0.103 R)
• M8: 1,767,050 km (0.108 R)
• M9: 1,975,589 km (0.108 R)
• M10: 2,488,710 km (0.064 R)
• M11: 3,004,823 km (0.113 R)
• M12: 3,354,732 km (0.093 R)
• M13: 3,514,503 km (0.067 R)
• M14: 4,072,652 km (0.085 R)
• M15: 4,200,559 km (0.058 R)
• M16: 4,526,383 km (0.109 R)
• M17: 4,636,786 km (0.025 R)
• M18: 5,482,313 km (0.113 R)
• M19: 5,959,381 km (0.077 R)
• M20: 6,129,623 km (0.086 R)
• M21: 6,375,562 km (0.075 R)
• M22: 6,549,694 km (0.065 R)
• M23: 6,826,450 km (0.099 R)
• M24: 7,184,587 km (0.035 R)
• M25: 8,106,559 km (0.115 R)
• M26: 8,677,724 km (0.117 R)
• M27: 8,787,977 km (0.077 R)
• M28: 8,954,330 km (0.105 R)
• M29: 9,177,680 km (0.098 R)
• M30: 10,205,866 km (0.096 R)
• M31: 10,645,085 km (0.094 R)
• M32: 10,911,669 km (0.086 R)
• M33: 11,360,911 km (0.082 R)
• M34: 11,633,329 km (0.07 R)
• M35: 12,030,661 km (0.119 R)
• M36: 12,308,464 km (0.074 R)
• M37: 12,432,630 km (0.079 R)
• M38: 13,027,880 km (0.028 R)
• M39: 13,217,869 km (0.097 R)
• M40: 13,728,896 km (0.086 R)
• M41: 14,148,967 km (0.094 R)
• M42: 14,540,315 km (0.11 R)
• M43: 14,737,485 km (0.11 R)
• M44: 15,334,081 km (0.065 R)
• M45: 15,467,821 km (0.063 R)
• M46: 15,770,009 km (0.103 R)
• M47: 15,871,137 km (0.114 R)
• M48: 15,972,415 km (0.097 R)
• M49: 16,688,241 km (0.057 R)
• M50: 17,101,879 km (0.066 R)
• M51: 17,240,556 km (0.114 R)
• M52: 17,449,245 km (0.112 R)
• M53: 18,398,743 km (0.115 R)
• M54: 18,505,406 km (0.112 R)
• M55: 18,683,428 km (0.091 R)
• M56: 18,862,048 km (0.074 R)
• M57: 19,113,073 km (0.076 R)
• M58: 19,437,401 km (0.094 R)
• M59: 19,654,617 km (0.095 R)
• M60: 19,763,524 km (0.084 R)
• M61: 20,055,091 km (0.103 R)
• M62: 20,421,456 km (0.075 R)
• M63: 20,531,859 km (0.098 R)
• M64: 20,975,117 km (0.082 R)
• M65: 22,022,003 km (0.116 R)
• M66: 22,475,883 km (0.069 R)
• M67: 23,239,281 km (0.095 R)
• M68: 23,778,582 km (0.095 R)
• M69: 24,556,341 km (0.055 R)
• M70: 25,027,125 km (0.103 R)
• M71: 25,698,969 km (0.114 R)
• M72: 25,818,199 km (0.1 R)
• M73: 25,937,578 km (0.099 R)
• M74: 26,456,982 km (0.095 R)
• M75: 27,020,218 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.3

Radius: 6.3

Gravity: 21.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.84 AU - 16.2 AU

Year: 23076 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,271,653 km

• M1: 543,040 km (0.113 R)
• M2: 663,915 km (0.077 R)
• M3: 1,078,002 km (0.114 R)
• M4: 2,063,852 km (0.108 R)
• M5: 2,452,507 km (0.116 R)
• M6: 2,948,574 km (0.072 R)
• M7: 3,077,378 km (0.114 R)
• M8: 3,296,239 km (0.074 R)
• M9: 3,656,920 km (0.119 R)
• M10: 3,749,072 km (0.042 R)
• M11: 4,366,612 km (0.118 R)
• M12: 4,712,333 km (0.117 R)
• M13: 5,640,887 km (0.087 R)
• M14: 5,694,144 km (0.115 R)
• M15: 5,801,106 km (0.054 R)
• M16: 7,542,425 km (0.099 R)
• M17: 8,016,202 km (0.081 R)
• M18: 8,992,627 km (0.093 R)
• M19: 10,006,003 km (0.025 R)
• M20: 10,657,502 km (0.12 R)
• M21: 11,121,854 km (0.106 R)
• M22: 11,390,083 km (0.091 R)
• M23: 11,728,323 km (0.056 R)
• M24: 12,276,600 km (0.117 R)
• M25: 12,414,828 km (0.049 R)
• M26: 14,992,250 km (0.102 R)
• M27: 15,140,202 km (0.035 R)
• M28: 15,362,953 km (0.047 R)
• M29: 15,586,752 km (0.116 R)
• M30: 16,037,789 km (0.111 R)
• M31: 16,645,605 km (0.107 R)
• M32: 17,261,051 km (0.07 R)
• M33: 17,338,543 km (0.086 R)
• M34: 19,312,337 km (0.113 R)
• M35: 20,203,043 km (0.028 R)
• M36: 22,108,471 km (0.029 R)
• M37: 22,276,769 km (0.065 R)
• M38: 22,530,187 km (0.12 R)
• M39: 23,467,418 km (0.038 R)
• M40: 23,811,343 km (0.107 R)
• M41: 24,591,347 km (0.1 R)
• M42: 25,203,800 km (0.09 R)
• M43: 26,087,325 km (0.113 R)
• M44: 30,561,199 km (0.067 R)
• M45: 30,654,997 km (0.086 R)
• M46: 30,936,840 km (0.115 R)
• M47: 31,977,442 km (0.096 R)
• M48: 32,549,954 km (0.119 R)
• M49: 34,971,345 km (0.046 R)
• M50: 35,758,379 km (0.063 R)
• M51: 38,761,407 km (0.093 R)
• M52: 42,156,830 km (0.108 R)
• M53: 42,365,668 km (0.07 R)
• M54: 43,731,347 km (0.07 R)
• M55: 44,366,540 km (0.11 R)
• M56: 45,967,985 km (0.096 R)
• M57: 46,182,807 km (0.076 R)
• M58: 47,045,987 km (0.104 R)
• M59: 48,023,310 km (0.072 R)
• M60: 48,132,367 km (0.035 R)
• M61: 48,788,054 km (0.078 R)
• M62: 49,667,091 km (0.105 R)
• M63: 49,887,599 km (0.104 R)
• M64: 50,108,405 km (0.118 R)
• M65: 50,329,660 km (0.114 R)
• M66: 52,896,760 km (0.047 R)
• M67: 53,573,541 km (0.085 R)
• M68: 54,026,224 km (0.085 R)
• M69: 54,366,559 km (0.114 R)
• M70: 56,308,788 km (0.111 R)
• M71: 56,423,679 km (0.081 R)
• M72: 56,653,761 km (0.086 R)
• M73: 57,693,316 km (0.108 R)
• M74: 59,556,708 km (0.112 R)
• M75: 60,378,149 km (0.099 R)
• M76: 60,495,883 km (0.05 R)
• M77: 60,967,266 km (0.092 R)
• M78: 61,321,663 km (0.057 R)
• M79: 61,676,659 km (0.118 R)
• M80: 65,143,739 km (0.066 R)
• M81: 65,868,840 km (0.08 R)
• M82: 66,718,257 km (0.071 R)
• M83: 67,449,192 km (0.069 R)
• M84: 70,152,126 km (0.074 R)
• M85: 77,701,134 km (0.08 R)
• M86: 77,957,096 km (0.093 R)
• M87: 80,015,563 km (0.088 R)
• M88: 80,274,068 km (0.087 R)
• M89: 80,662,424 km (0.088 R)
• M90: 81,181,229 km (0.032 R)
• M91: 83,922,909 km (0.079 R)
• M92: 84,054,256 km (0.039 R)
• M93: 84,975,331 km (0.093 R)
• M94: 86,032,239 km (0.116 R)
• M95: 88,693,137 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.9

Radius: 7.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 20.05 AU - 20.25 AU

Year: 32552 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,271,653 km

• M1: 233,522 km (0.038 R)
• M2: 411,245 km (0.12 R)
• M3: 806,183 km (0.066 R)
• M4: 913,445 km (0.104 R)
• M5: 1,263,653 km (0.069 R)
• M6: 1,389,166 km (0.102 R)
• M7: 1,860,848 km (0.09 R)
• M8: 2,151,517 km (0.067 R)
• M9: 2,417,651 km (0.079 R)
• M10: 3,107,148 km (0.106 R)
• M11: 3,899,418 km (0.074 R)
• M12: 4,130,248 km (0.04 R)
• M13: 4,460,859 km (0.118 R)
• M14: 5,147,663 km (0.082 R)
• M15: 5,606,330 km (0.101 R)
• M16: 5,658,091 km (0.047 R)
• M17: 6,454,101 km (0.095 R)
• M18: 6,948,372 km (0.096 R)
• M19: 7,856,880 km (0.025 R)
• M20: 8,742,350 km (0.066 R)
• M21: 10,097,108 km (0.084 R)
• M22: 10,605,891 km (0.117 R)
• M23: 11,122,901 km (0.065 R)
• M24: 11,847,254 km (0.06 R)
• M25: 11,980,695 km (0.114 R)
• M26: 12,586,866 km (0.028 R)
• M27: 13,134,095 km (0.102 R)
• M28: 13,619,241 km (0.093 R)
• M29: 15,399,605 km (0.094 R)
• M30: 15,472,309 km (0.114 R)
• M31: 15,764,324 km (0.056 R)
• M32: 16,132,036 km (0.097 R)
• M33: 16,428,090 km (0.111 R)
• M34: 18,705,867 km (0.112 R)
• M35: 18,861,150 km (0.072 R)
• M36: 21,893,050 km (0.112 R)
• M37: 22,220,819 km (0.1 R)
• M38: 22,303,098 km (0.04 R)
• M39: 22,964,470 km (0.088 R)
• M40: 23,381,100 km (0.042 R)
• M41: 25,501,500 km (0.086 R)
• M42: 25,587,519 km (0.113 R)
• M43: 26,453,840 km (0.116 R)
• M44: 27,771,050 km (0.072 R)
• M45: 30,013,522 km (0.087 R)
• M46: 31,848,938 km (0.083 R)
• M47: 34,288,879 km (0.116 R)
• M48: 34,669,456 km (0.12 R)
• M49: 35,243,164 km (0.112 R)
• M50: 35,627,331 km (0.039 R)
• M51: 38,158,078 km (0.105 R)
• M52: 38,552,568 km (0.082 R)
• M53: 39,345,586 km (0.032 R)
• M54: 40,947,780 km (0.059 R)
• M55: 42,367,015 km (0.103 R)
• M56: 42,980,216 km (0.095 R)
• M57: 44,837,324 km (0.06 R)
• M58: 46,089,907 km (0.101 R)
• M59: 46,615,295 km (0.106 R)
• M60: 48,736,144 km (0.1 R)
• M61: 48,843,106 km (0.112 R)
• M62: 49,164,143 km (0.042 R)
• M63: 49,485,928 km (0.08 R)
• M64: 49,700,901 km (0.061 R)
• M65: 51,105,325 km (0.107 R)
• M66: 52,851,881 km (0.097 R)
• M67: 53,842,817 km (0.086 R)
• M68: 54,285,178 km (0.087 R)
• M69: 55,843,090 km (0.049 R)
• M70: 58,661,514 km (0.086 R)
• M71: 58,888,903 km (0.079 R)
• M72: 60,489,301 km (0.047 R)
• M73: 62,800,289 km (0.068 R)
• M74: 64,200,824 km (0.115 R)
• M75: 64,552,528 km (0.095 R)
• M76: 65,257,882 km (0.071 R)
• M77: 68,942,628 km (0.11 R)
• M78: 69,302,859 km (0.105 R)
• M79: 69,543,263 km (0.039 R)
• M80: 69,783,966 km (0.076 R)
• M81: 70,024,968 km (0.034 R)
• M82: 70,991,819 km (0.114 R)
• M83: 71,355,492 km (0.113 R)
• M84: 72,938,686 km (0.109 R)
• M85: 75,891,748 km (0.049 R)
• M86: 76,387,814 km (0.051 R)
• M87: 77,133,709 km (0.071 R)
• M88: 78,382,403 km (0.088 R)
• M89: 79,637,678 km (0.079 R)
• M90: 80,773,126 km (0.104 R)
• M91: 81,406,374 km (0.043 R)
• M92: 82,550,050 km (0.047 R)
• M93: 82,677,507 km (0.112 R)
• M94: 82,932,572 km (0.102 R)
• M95: 84,468,194 km (0.05 R)
• M96: 85,884,138 km (0.115 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: 276 - 19,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit