🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.12 AU

Year: 306 Days

Day: 39.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.63 AU - 2.11 AU

Year: 916 Days

Day: 18.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.58 AU - 2.26 AU

Year: 953 Days

Day: 25.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.33 AU - 4.59 AU

Year: 2822 Days

Day: 44.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 14.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.79 AU - 6.51 AU

Year: 4810 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 40,008,729 km

• M1: 201,508 km (0.119 R)
• M2: 475,871 km (0.101 R)
• M3: 622,776 km (0.031 R)
• M4: 1,047,484 km (0.104 R)
• M5: 1,335,759 km (0.109 R)
• M6: 1,939,387 km (0.105 R)
• M7: 2,120,999 km (0.109 R)
• M8: 2,245,314 km (0.1 R)
• M9: 2,666,432 km (0.091 R)
• M10: 2,996,296 km (0.092 R)
• M11: 3,207,678 km (0.116 R)
• M12: 3,412,028 km (0.081 R)
• M13: 3,758,048 km (0.064 R)
• M14: 3,961,052 km (0.07 R)
• M15: 4,063,826 km (0.056 R)
• M16: 4,311,859 km (0.1 R)
• M17: 4,618,834 km (0.117 R)
• M18: 5,057,904 km (0.112 R)
• M19: 5,183,865 km (0.099 R)
• M20: 5,961,625 km (0.044 R)
• M21: 6,139,646 km (0.076 R)
• M22: 6,868,786 km (0.098 R)
• M23: 7,673,772 km (0.118 R)
• M24: 7,932,577 km (0.069 R)
• M25: 9,098,393 km (0.092 R)
• M26: 9,562,445 km (0.113 R)
• M27: 9,701,422 km (0.111 R)
• M28: 10,087,085 km (0.109 R)
• M29: 10,549,492 km (0.088 R)
• M30: 10,693,256 km (0.076 R)
• M31: 11,680,153 km (0.08 R)
• M32: 11,772,904 km (0.112 R)
• M33: 12,335,392 km (0.099 R)
• M34: 12,619,927 km (0.114 R)
• M35: 12,964,151 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.2

Radius: 11.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.75 AU - 8.59 AU

Year: 6876 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 40,008,729 km

• M1: 164,109 km (0.083 R)
• M2: 314,904 km (0.091 R)
• M3: 402,269 km (0.074 R)
• M4: 796,309 km (0.1 R)
• M5: 934,239 km (0.052 R)
• M6: 1,009,786 km (0.091 R)
• M7: 1,175,241 km (0.111 R)
• M8: 1,476,980 km (0.117 R)
• M9: 1,633,010 km (0.1 R)
• M10: 1,812,079 km (0.096 R)
• M11: 2,106,787 km (0.108 R)
• M12: 2,533,590 km (0.089 R)
• M13: 2,701,887 km (0.096 R)
• M14: 2,915,214 km (0.106 R)
• M15: 3,039,530 km (0.104 R)
• M16: 3,144,547 km (0.087 R)
• M17: 3,293,696 km (0.113 R)
• M18: 3,369,094 km (0.093 R)
• M19: 3,456,010 km (0.053 R)
• M20: 3,811,455 km (0.072 R)
• M21: 4,120,673 km (0.109 R)
• M22: 4,319,639 km (0.074 R)
• M23: 4,642,022 km (0.101 R)
• M24: 5,121,782 km (0.098 R)
• M25: 5,285,143 km (0.114 R)
• M26: 6,181,683 km (0.107 R)
• M27: 7,237,246 km (0.103 R)
• M28: 7,577,731 km (0.103 R)
• M29: 8,010,667 km (0.034 R)
• M30: 8,098,182 km (0.116 R)
• M31: 8,407,251 km (0.113 R)
• M32: 8,961,062 km (0.077 R)
• M33: 9,036,908 km (0.101 R)
• M34: 9,465,207 km (0.037 R)
• M35: 9,542,399 km (0.106 R)
• M36: 9,619,741 km (0.108 R)
• M37: 9,947,062 km (0.109 R)
• M38: 10,373,416 km (0.083 R)
• M39: 10,789,597 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.8

Radius: 4.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.66 AU - 16.6 AU

Year: 19023 Days

Day: 19 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 40,008,729 km

• M1: 87,814 km (0.118 R)
• M2: 146,008 km (0.096 R)
• M3: 334,800 km (0.088 R)
• M4: 1,276,967 km (0.072 R)
• M5: 1,462,469 km (0.096 R)
• M6: 2,875,869 km (0.026 R)
• M7: 2,982,982 km (0.049 R)
• M8: 3,228,621 km (0.118 R)
• M9: 4,214,471 km (0.101 R)
• M10: 4,305,726 km (0.116 R)
• M11: 4,551,964 km (0.119 R)
• M12: 5,122,829 km (0.059 R)
• M13: 5,155,292 km (0.117 R)
• M14: 6,540,269 km (0.084 R)
• M15: 7,074,035 km (0.073 R)
• M16: 7,511,010 km (0.083 R)
• M17: 7,732,714 km (0.095 R)
• M18: 7,994,211 km (0.119 R)
• M19: 8,145,006 km (0.109 R)
• M20: 8,449,288 km (0.111 R)
• M21: 8,757,310 km (0.104 R)
• M22: 9,423,918 km (0.073 R)
• M23: 9,783,402 km (0.1 R)
• M24: 9,944,668 km (0.105 R)
• M25: 10,269,744 km (0.115 R)
• M26: 12,379,074 km (0.104 R)
• M27: 13,392,899 km (0.109 R)
• M28: 13,437,629 km (0.043 R)
• M29: 13,977,527 km (0.049 R)
• M30: 14,570,683 km (0.093 R)
• M31: 16,782,039 km (0.12 R)
• M32: 17,460,764 km (0.076 R)
• M33: 17,852,561 km (0.104 R)
• M34: 17,950,996 km (0.094 R)
• M35: 18,595,165 km (0.097 R)
• M36: 18,744,912 km (0.114 R)
• M37: 18,995,190 km (0.101 R)
• M38: 19,651,475 km (0.066 R)
• M39: 19,956,805 km (0.088 R)
• M40: 20,366,553 km (0.101 R)
• M41: 21,037,949 km (0.049 R)
• M42: 22,349,772 km (0.026 R)
• M43: 22,828,336 km (0.034 R)
• M44: 25,493,123 km (0.039 R)
• M45: 26,440,227 km (0.118 R)
• M46: 27,172,359 km (0.083 R)
• M47: 28,196,955 km (0.098 R)
• M48: 28,311,696 km (0.059 R)
• M49: 29,118,328 km (0.081 R)
• M50: 29,350,205 km (0.086 R)
• M51: 29,991,082 km (0.038 R)
• M52: 32,120,308 km (0.087 R)
• M53: 32,180,148 km (0.106 R)
• M54: 33,384,710 km (0.037 R)
• M55: 33,627,507 km (0.093 R)
• M56: 34,053,562 km (0.03 R)
• M57: 35,280,863 km (0.049 R)
• M58: 36,272,996 km (0.098 R)
• M59: 37,463,196 km (0.094 R)
• M60: 37,715,418 km (0.111 R)
• M61: 37,904,809 km (0.037 R)
• M62: 39,368,325 km (0.099 R)
• M63: 40,074,577 km (0.094 R)
• M64: 42,218,763 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 4.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.72 AU - 16.28 AU

Year: 19775 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,008,729 km

• M1: 121,324 km (0.094 R)
• M2: 720,763 km (0.11 R)
• M3: 1,307,485 km (0.065 R)
• M4: 2,076,867 km (0.116 R)
• M5: 2,269,250 km (0.082 R)
• M6: 2,568,446 km (0.097 R)
• M7: 2,986,721 km (0.096 R)
• M8: 3,314,191 km (0.09 R)
• M9: 3,397,966 km (0.088 R)
• M10: 3,797,542 km (0.093 R)
• M11: 4,181,859 km (0.107 R)
• M12: 4,578,592 km (0.11 R)
• M13: 4,797,155 km (0.097 R)
• M14: 6,419,843 km (0.05 R)
• M15: 8,612,349 km (0.098 R)
• M16: 10,189,709 km (0.104 R)
• M17: 12,282,584 km (0.114 R)
• M18: 12,891,597 km (0.1 R)
• M19: 13,155,637 km (0.12 R)
• M20: 15,377,764 km (0.12 R)
• M21: 16,317,687 km (0.095 R)
• M22: 20,258,244 km (0.102 R)
• M23: 20,976,613 km (0.115 R)
• M24: 21,079,986 km (0.092 R)
• M25: 22,332,868 km (0.085 R)
• M26: 25,568,969 km (0.107 R)
• M27: 26,791,632 km (0.061 R)
• M28: 28,318,129 km (0.115 R)
• M29: 28,546,565 km (0.09 R)
• M30: 28,603,861 km (0.094 R)
• M31: 29,640,425 km (0.086 R)
• M32: 29,930,644 km (0.063 R)
• M33: 31,218,383 km (0.112 R)
• M34: 31,277,324 km (0.099 R)
• M35: 31,572,780 km (0.118 R)
• M36: 32,106,695 km (0.074 R)
• M37: 32,763,430 km (0.11 R)
• M38: 34,211,687 km (0.116 R)
• M39: 34,943,519 km (0.107 R)
• M40: 36,795,691 km (0.108 R)
• M41: 36,858,073 km (0.081 R)
• M42: 36,982,688 km (0.111 R)
• M43: 38,869,716 km (0.078 R)
• M44: 40,594,579 km (0.116 R)
• M45: 40,916,813 km (0.096 R)
• M46: 42,605,623 km (0.103 R)
• M47: 43,788,045 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.6

Radius: 4.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.39 AU - 18.31 AU

Year: 27010 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,008,729 km

• M1: 87,066 km (0.118 R)
• M2: 171,439 km (0.035 R)
• M3: 439,818 km (0.104 R)
• M4: 660,325 km (0.086 R)
• M5: 751,281 km (0.111 R)
• M6: 1,083,687 km (0.037 R)
• M7: 1,359,845 km (0.12 R)
• M8: 1,596,209 km (0.112 R)
• M9: 1,781,860 km (0.033 R)
• M10: 2,106,488 km (0.068 R)
• M11: 2,218,836 km (0.057 R)
• M12: 2,287,202 km (0.063 R)
• M13: 2,663,291 km (0.113 R)
• M14: 2,933,165 km (0.116 R)
• M15: 3,314,939 km (0.084 R)
• M16: 3,712,421 km (0.104 R)
• M17: 4,436,474 km (0.077 R)
• M18: 4,814,508 km (0.117 R)
• M19: 5,385,374 km (0.059 R)
• M20: 5,756,975 km (0.05 R)
• M21: 6,297,472 km (0.076 R)
• M22: 6,853,976 km (0.025 R)
• M23: 6,953,907 km (0.09 R)
• M24: 6,987,268 km (0.049 R)
• M25: 7,087,798 km (0.048 R)
• M26: 7,256,394 km (0.091 R)
• M27: 7,358,121 km (0.041 R)
• M28: 7,839,377 km (0.098 R)
• M29: 9,490,639 km (0.074 R)
• M30: 9,713,839 km (0.104 R)
• M31: 10,051,631 km (0.108 R)
• M32: 11,166,434 km (0.1 R)
• M33: 12,360,225 km (0.113 R)
• M34: 12,522,389 km (0.1 R)
• M35: 14,523,410 km (0.076 R)
• M36: 14,823,354 km (0.041 R)
• M37: 14,952,606 km (0.119 R)
• M38: 15,342,458 km (0.077 R)
• M39: 15,604,105 km (0.116 R)
• M40: 16,176,317 km (0.091 R)
• M41: 18,163,425 km (0.098 R)
• M42: 18,347,880 km (0.116 R)
• M43: 22,707,760 km (0.042 R)
• M44: 22,807,093 km (0.069 R)
• M45: 23,858,018 km (0.092 R)
• M46: 23,908,432 km (0.11 R)
• M47: 24,465,685 km (0.079 R)
• M48: 24,873,638 km (0.118 R)
• M49: 27,104,292 km (0.119 R)
• M50: 27,791,245 km (0.104 R)
• M51: 29,723,152 km (0.095 R)
• M52: 31,200,282 km (0.073 R)
• M53: 32,421,449 km (0.111 R)
• M54: 33,714,872 km (0.046 R)
• M55: 34,054,908 km (0.114 R)
• M56: 34,967,605 km (0.067 R)
• M57: 35,024,901 km (0.092 R)
• M58: 35,082,197 km (0.083 R)
• M59: 35,311,829 km (0.104 R)
• M60: 36,177,552 km (0.056 R)
• M61: 38,106,467 km (0.075 R)
• M62: 38,697,678 km (0.103 R)
• M63: 39,410,961 km (0.112 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit