🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.94 AU

Year: 279 Days

Day: 41.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.2 AU - 1.34 AU

Year: 548 Days

Day: 31.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,092,997 km

• M1: 45,927 km (0.025 R)
• M2: 67,469 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.17 AU - 1.67 AU

Year: 648 Days

Day: 36.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.52 AU - 2.16 AU

Year: 956 Days

Day: 15.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.4 AU - 2.28 AU

Year: 956 Days

Day: 25.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.7 AU - 3.18 AU

Year: 1930 Days

Day: 41.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 71.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 13

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.12 AU - 5.18 AU

Year: 3839 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,092,997 km

• M1: 252,072 km (0.11 R)
• M2: 335,398 km (0.094 R)
• M3: 490,382 km (0.109 R)
• M4: 579,393 km (0.051 R)
• M5: 731,085 km (0.074 R)
• M6: 848,669 km (0.041 R)
• M7: 1,064,838 km (0.114 R)
• M8: 1,256,921 km (0.093 R)
• M9: 1,552,078 km (0.074 R)
• M10: 1,837,062 km (0.105 R)
• M11: 2,070,584 km (0.116 R)
• M12: 2,226,016 km (0.104 R)
• M13: 2,512,197 km (0.115 R)
• M14: 2,715,949 km (0.09 R)
• M15: 2,829,494 km (0.102 R)
• M16: 3,159,956 km (0.111 R)
• M17: 3,259,588 km (0.098 R)
• M18: 3,400,808 km (0.115 R)
• M19: 4,029,419 km (0.105 R)
• M20: 4,335,346 km (0.119 R)
• M21: 4,446,348 km (0.037 R)
• M22: 4,739,709 km (0.106 R)
• M23: 4,831,263 km (0.062 R)
• M24: 4,946,603 km (0.072 R)
• M25: 5,086,178 km (0.119 R)
• M26: 5,298,158 km (0.117 R)
• M27: 5,464,960 km (0.038 R)
• M28: 5,657,791 km (0.116 R)
• M29: 5,951,302 km (0.097 R)
• M30: 6,224,767 km (0.08 R)
• M31: 6,732,652 km (0.059 R)
• M32: 6,861,755 km (0.105 R)
• M33: 7,466,280 km (0.068 R)
• M34: 7,815,591 km (0.088 R)
• M35: 7,951,426 km (0.036 R)
• M36: 8,170,288 km (0.099 R)
• M37: 8,754,467 km (0.096 R)
• M38: 9,180,073 km (0.077 R)
• M39: 9,583,389 km (0.105 R)
• M40: 9,728,798 km (0.052 R)
• M41: 9,933,747 km (0.103 R)
• M42: 10,022,010 km (0.097 R)
• M43: 10,407,524 km (0.074 R)
• M44: 10,617,110 km (0.093 R)
• M45: 11,377,068 km (0.108 R)
• M46: 12,438,913 km (0.047 R)
• M47: 13,239,711 km (0.114 R)
• M48: 13,434,487 km (0.116 R)
• M49: 14,522,363 km (0.115 R)
• M50: 14,689,613 km (0.111 R)
• M51: 14,992,399 km (0.062 R)
• M52: 15,093,827 km (0.114 R)
• M53: 16,189,482 km (0.093 R)
• M54: 16,782,039 km (0.12 R)
• M55: 16,887,356 km (0.115 R)
• M56: 17,063,283 km (0.106 R)
• M57: 17,809,178 km (0.119 R)
• M58: 18,529,342 km (0.092 R)
• M59: 19,222,429 km (0.097 R)
• M60: 19,516,837 km (0.107 R)
• M61: 19,627,689 km (0.089 R)
• M62: 20,110,143 km (0.072 R)
• M63: 20,408,890 km (0.056 R)
• M64: 21,011,021 km (0.061 R)
• M65: 21,162,564 km (0.112 R)
• M66: 21,504,544 km (0.116 R)
• M67: 21,848,470 km (0.073 R)
• M68: 22,425,768 km (0.076 R)
• M69: 22,774,630 km (0.086 R)
• M70: 22,969,107 km (0.084 R)
• M71: 24,227,226 km (0.1 R)
• M72: 24,386,099 km (0.111 R)
• M73: 24,784,777 km (0.077 R)
• M74: 24,944,847 km (0.109 R)
• M75: 25,105,215 km (0.087 R)
• M76: 26,441,723 km (0.091 R)
• M77: 26,851,322 km (0.062 R)
• M78: 27,304,155 km (0.062 R)
• M79: 27,428,171 km (0.096 R)
• M80: 27,801,268 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 11.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.21 AU - 10.91 AU

Year: 11318 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,092,997 km

• M1: 156,629 km (0.117 R)
• M2: 256,411 km (0.064 R)
• M3: 630,106 km (0.114 R)
• M4: 1,020,108 km (0.041 R)
• M5: 1,104,032 km (0.11 R)
• M6: 1,219,671 km (0.11 R)
• M7: 1,608,177 km (0.111 R)
• M8: 1,894,208 km (0.067 R)
• M9: 2,572,485 km (0.083 R)
• M10: 2,887,987 km (0.062 R)
• M11: 3,112,085 km (0.043 R)
• M12: 3,257,793 km (0.049 R)
• M13: 3,796,644 km (0.085 R)
• M14: 3,952,675 km (0.089 R)
• M15: 4,597,591 km (0.117 R)
• M16: 6,350,130 km (0.105 R)
• M17: 6,669,522 km (0.118 R)
• M18: 6,777,232 km (0.03 R)
• M19: 7,324,162 km (0.056 R)
• M20: 8,228,631 km (0.098 R)
• M21: 8,489,530 km (0.085 R)
• M22: 8,694,179 km (0.114 R)
• M23: 9,138,485 km (0.093 R)
• M24: 9,681,226 km (0.104 R)
• M25: 9,772,780 km (0.075 R)
• M26: 10,172,655 km (0.057 R)
• M27: 10,483,968 km (0.076 R)
• M28: 11,179,748 km (0.116 R)
• M29: 12,021,386 km (0.067 R)
• M30: 13,051,367 km (0.119 R)
• M31: 13,253,923 km (0.103 R)
• M32: 14,040,359 km (0.097 R)
• M33: 14,178,737 km (0.088 R)
• M34: 15,159,650 km (0.105 R)
• M35: 15,266,014 km (0.081 R)
• M36: 15,658,260 km (0.105 R)
• M37: 16,017,743 km (0.072 R)
• M38: 16,126,202 km (0.08 R)
• M39: 17,260,453 km (0.071 R)
• M40: 17,743,654 km (0.048 R)
• M41: 18,495,982 km (0.09 R)
• M42: 18,685,672 km (0.08 R)
• M43: 18,876,110 km (0.061 R)
• M44: 19,373,971 km (0.087 R)
• M45: 19,643,846 km (0.089 R)
• M46: 19,953,813 km (0.087 R)
• M47: 20,304,620 km (0.069 R)
• M48: 20,539,488 km (0.08 R)
• M49: 20,657,372 km (0.062 R)
• M50: 21,012,068 km (0.104 R)
• M51: 21,927,906 km (0.057 R)
• M52: 22,451,349 km (0.112 R)
• M53: 23,839,617 km (0.101 R)
• M54: 24,170,229 km (0.103 R)
• M55: 24,377,721 km (0.088 R)
• M56: 28,037,633 km (0.094 R)
• M57: 28,124,699 km (0.082 R)
• M58: 28,517,992 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.5

Radius: 6.7

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.19 AU - 16.25 AU

Year: 18404 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,092,997 km

• M1: 98,435 km (0.038 R)
• M2: 493,224 km (0.084 R)
• M3: 581,487 km (0.09 R)
• M4: 714,330 km (0.066 R)
• M5: 794,963 km (0.034 R)
• M6: 899,981 km (0.082 R)
• M7: 943,364 km (0.092 R)
• M8: 1,100,891 km (0.062 R)
• M9: 1,596,808 km (0.115 R)
• M10: 1,703,621 km (0.09 R)
• M11: 1,868,328 km (0.096 R)
• M12: 2,242,921 km (0.059 R)
• M13: 2,362,749 km (0.12 R)
• M14: 2,577,871 km (0.045 R)
• M15: 2,799,275 km (0.056 R)
• M16: 2,896,065 km (0.035 R)
• M17: 3,159,657 km (0.071 R)
• M18: 3,294,444 km (0.067 R)
• M19: 3,465,435 km (0.113 R)
• M20: 3,852,145 km (0.073 R)
• M21: 4,141,916 km (0.11 R)
• M22: 4,975,027 km (0.082 R)
• M23: 5,211,092 km (0.11 R)
• M24: 5,330,471 km (0.1 R)
• M25: 5,982,419 km (0.078 R)
• M26: 6,149,370 km (0.05 R)
• M27: 6,275,631 km (0.093 R)
• M28: 7,138,960 km (0.088 R)
• M29: 7,810,654 km (0.104 R)
• M30: 7,856,132 km (0.081 R)
• M31: 9,698,430 km (0.068 R)
• M32: 10,340,953 km (0.112 R)
• M33: 10,390,919 km (0.062 R)
• M34: 10,441,034 km (0.1 R)
• M35: 11,666,839 km (0.065 R)
• M36: 12,722,701 km (0.089 R)
• M37: 13,370,758 km (0.055 R)
• M38: 14,363,041 km (0.113 R)
• M39: 14,811,536 km (0.105 R)
• M40: 15,550,250 km (0.085 R)
• M41: 16,592,797 km (0.1 R)
• M42: 16,886,308 km (0.086 R)
• M43: 17,004,192 km (0.033 R)
• M44: 17,181,615 km (0.116 R)
• M45: 18,077,706 km (0.119 R)
• M46: 18,927,871 km (0.066 R)
• M47: 19,173,062 km (0.117 R)
• M48: 20,855,888 km (0.1 R)
• M49: 21,109,307 km (0.102 R)
• M50: 21,683,015 km (0.053 R)
• M51: 21,939,575 km (0.118 R)
• M52: 23,632,125 km (0.075 R)
• M53: 24,694,420 km (0.075 R)
• M54: 25,298,646 km (0.054 R)
• M55: 25,907,958 km (0.12 R)
• M56: 26,316,809 km (0.103 R)
• M57: 26,934,049 km (0.068 R)
• M58: 27,764,318 km (0.108 R)
• M59: 28,322,617 km (0.036 R)
• M60: 28,532,951 km (0.118 R)
• M61: 29,592,254 km (0.113 R)
• M62: 30,305,537 km (0.06 R)
• M63: 31,096,760 km (0.115 R)
• M64: 33,659,072 km (0.107 R)
• M65: 34,254,172 km (0.115 R)
• M66: 34,777,765 km (0.114 R)
• M67: 35,078,158 km (0.043 R)
• M68: 35,454,845 km (0.119 R)
• M69: 35,832,879 km (0.115 R)
• M70: 37,128,247 km (0.116 R)
• M71: 38,671,648 km (0.079 R)
• M72: 38,827,080 km (0.046 R)
• M73: 39,686,071 km (0.073 R)
• M74: 40,314,681 km (0.111 R)
• M75: 40,788,308 km (0.089 R)
• M76: 41,105,007 km (0.09 R)
• M77: 41,343,167 km (0.099 R)
• M78: 41,581,775 km (0.096 R)
• M79: 41,661,361 km (0.064 R)
• M80: 42,701,067 km (0.107 R)
• M81: 44,642,997 km (0.087 R)
• M82: 47,692,699 km (0.05 R)
• M83: 47,859,500 km (0.092 R)
• M84: 48,277,178 km (0.088 R)
• M85: 48,780,126 km (0.079 R)
• M86: 49,960,303 km (0.097 R)
• M87: 50,383,964 km (0.103 R)
• M88: 50,894,093 km (0.058 R)
• M89: 52,348,633 km (0.098 R)
• M90: 53,990,470 km (0.053 R)
• M91: 55,298,404 km (0.11 R)
• M92: 55,561,248 km (0.083 R)
• M93: 57,679,105 km (0.115 R)
• M94: 58,837,142 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit