🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.94 AU - 1 AU

Year: 364 Days

Day: 20.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.28 AU - 1.66 AU

Year: 679 Days

Day: 40 Hours

Environment

Temp: -55 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.78 AU - 2.28 AU

Year: 1101 Days

Day: 38.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.91 AU - 2.41 AU

Year: 1209 Days

Day: 34 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.17 AU - 3.21 AU

Year: 1680 Days

Day: 33.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.6 AU - 3.08 AU

Year: 1823 Days

Day: 35.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,754,952 km

• M1: 217,665 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.81 AU - 4.11 AU

Year: 2451 Days

Day: 38.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 12.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.97 AU - 7.19 AU

Year: 5709 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,754,952 km

• M1: 190,139 km (0.1 R)
• M2: 350,657 km (0.118 R)
• M3: 1,070,074 km (0.115 R)
• M4: 1,519,316 km (0.068 R)
• M5: 1,907,971 km (0.065 R)
• M6: 2,005,210 km (0.111 R)
• M7: 2,104,244 km (0.109 R)
• M8: 2,245,614 km (0.073 R)
• M9: 2,538,377 km (0.043 R)
• M10: 2,777,135 km (0.067 R)
• M11: 2,865,846 km (0.064 R)
• M12: 3,000,634 km (0.111 R)
• M13: 3,160,704 km (0.107 R)
• M14: 3,418,162 km (0.086 R)
• M15: 3,755,804 km (0.081 R)
• M16: 3,879,073 km (0.089 R)
• M17: 4,205,944 km (0.085 R)
• M18: 4,359,880 km (0.066 R)
• M19: 4,541,941 km (0.053 R)
• M20: 4,647,108 km (0.118 R)
• M21: 4,967,547 km (0.09 R)
• M22: 5,212,588 km (0.045 R)
• M23: 5,714,788 km (0.066 R)
• M24: 7,068,200 km (0.085 R)
• M25: 7,405,992 km (0.102 R)
• M26: 7,561,424 km (0.057 R)
• M27: 7,655,222 km (0.066 R)
• M28: 7,780,735 km (0.079 R)
• M29: 7,875,430 km (0.05 R)
• M30: 8,257,952 km (0.025 R)
• M31: 8,548,920 km (0.115 R)
• M32: 9,140,879 km (0.071 R)
• M33: 10,399,296 km (0.068 R)
• M34: 10,713,601 km (0.117 R)
• M35: 10,889,528 km (0.072 R)
• M36: 11,315,733 km (0.113 R)
• M37: 12,148,245 km (0.049 R)
• M38: 12,405,403 km (0.113 R)
• M39: 13,263,497 km (0.091 R)
• M40: 14,025,100 km (0.042 R)
• M41: 14,761,869 km (0.075 R)
• M42: 14,997,187 km (0.072 R)
• M43: 15,471,561 km (0.08 R)
• M44: 15,710,619 km (0.032 R)
• M45: 16,151,933 km (0.057 R)
• M46: 16,313,498 km (0.114 R)
• M47: 16,597,435 km (0.103 R)
• M48: 17,129,255 km (0.059 R)
• M49: 17,749,787 km (0.081 R)
• M50: 18,083,690 km (0.069 R)
• M51: 18,927,721 km (0.094 R)
• M52: 19,098,113 km (0.047 R)
• M53: 19,226,169 km (0.116 R)
• M54: 19,440,393 km (0.116 R)
• M55: 19,827,851 km (0.112 R)
• M56: 20,130,937 km (0.039 R)
• M57: 20,697,913 km (0.057 R)
• M58: 21,491,828 km (0.075 R)
• M59: 22,026,491 km (0.111 R)
• M60: 22,385,526 km (0.085 R)
• M61: 22,655,999 km (0.115 R)
• M62: 22,746,356 km (0.107 R)
• M63: 23,245,714 km (0.092 R)
• M64: 23,565,405 km (0.09 R)
• M65: 24,440,403 km (0.084 R)
• M66: 24,533,153 km (0.038 R)
• M67: 24,812,153 km (0.107 R)
• M68: 25,419,969 km (0.11 R)
• M69: 25,513,917 km (0.105 R)
• M70: 26,459,974 km (0.116 R)
• M71: 26,555,118 km (0.074 R)
• M72: 27,080,955 km (0.105 R)
• M73: 28,678,959 km (0.109 R)
• M74: 29,563,531 km (0.05 R)
• M75: 30,556,861 km (0.117 R)
• M76: 30,957,185 km (0.103 R)
• M77: 31,107,830 km (0.086 R)
• M78: 33,344,468 km (0.072 R)
• M79: 33,808,221 km (0.079 R)
• M80: 34,015,115 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 14

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.13 AU - 7.97 AU

Year: 7900 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,754,952 km

• M1: 202,107 km (0.066 R)
• M2: 326,123 km (0.117 R)
• M3: 457,021 km (0.077 R)
• M4: 612,603 km (0.093 R)
• M5: 921,373 km (0.081 R)
• M6: 1,039,556 km (0.074 R)
• M7: 1,197,980 km (0.086 R)
• M8: 1,377,497 km (0.063 R)
• M9: 1,631,215 km (0.083 R)
• M10: 1,872,965 km (0.033 R)
• M11: 2,287,800 km (0.036 R)
• M12: 2,891,128 km (0.058 R)
• M13: 3,805,919 km (0.064 R)
• M14: 4,057,094 km (0.088 R)
• M15: 4,258,453 km (0.077 R)
• M16: 4,921,022 km (0.114 R)
• M17: 5,636,399 km (0.077 R)
• M18: 5,923,477 km (0.119 R)
• M19: 6,835,276 km (0.116 R)
• M20: 7,609,894 km (0.094 R)
• M21: 7,927,490 km (0.105 R)
• M22: 8,906,758 km (0.103 R)
• M23: 9,193,537 km (0.118 R)
• M24: 9,973,391 km (0.111 R)
• M25: 11,182,740 km (0.091 R)
• M26: 12,040,983 km (0.098 R)
• M27: 13,001,401 km (0.104 R)
• M28: 13,272,622 km (0.085 R)
• M29: 13,381,679 km (0.109 R)
• M30: 13,655,443 km (0.102 R)
• M31: 14,348,081 km (0.075 R)
• M32: 15,825,510 km (0.092 R)
• M33: 15,941,149 km (0.086 R)
• M34: 16,788,023 km (0.058 R)
• M35: 18,131,112 km (0.1 R)
• M36: 18,282,356 km (0.065 R)
• M37: 18,922,784 km (0.11 R)
• M38: 19,137,906 km (0.103 R)
• M39: 21,173,634 km (0.087 R)
• M40: 21,396,983 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.9

Radius: 6.5

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.1 AU - 19.66 AU

Year: 24098 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,754,952 km

• M1: 156,479 km (0.057 R)
• M2: 541,544 km (0.07 R)
• M3: 816,954 km (0.027 R)
• M4: 1,102,088 km (0.081 R)
• M5: 1,224,608 km (0.049 R)
• M6: 1,723,068 km (0.096 R)
• M7: 1,902,137 km (0.116 R)
• M8: 2,395,660 km (0.08 R)
• M9: 3,315,986 km (0.091 R)
• M10: 3,539,037 km (0.055 R)
• M11: 3,720,948 km (0.119 R)
• M12: 4,046,772 km (0.055 R)
• M13: 4,479,259 km (0.078 R)
• M14: 5,129,711 km (0.08 R)
• M15: 6,461,431 km (0.101 R)
• M16: 6,572,433 km (0.103 R)
• M17: 7,599,422 km (0.047 R)
• M18: 7,893,382 km (0.083 R)
• M19: 8,071,703 km (0.119 R)
• M20: 8,553,408 km (0.098 R)
• M21: 9,356,150 km (0.089 R)
• M22: 10,441,632 km (0.114 R)
• M23: 12,798,995 km (0.088 R)
• M24: 13,501,507 km (0.073 R)
• M25: 13,929,058 km (0.087 R)
• M26: 14,144,479 km (0.109 R)
• M27: 16,434,523 km (0.111 R)
• M28: 17,043,835 km (0.074 R)
• M29: 17,274,365 km (0.11 R)
• M30: 17,971,791 km (0.119 R)
• M31: 18,363,288 km (0.028 R)
• M32: 18,678,491 km (0.06 R)
• M33: 19,075,075 km (0.095 R)
• M34: 19,795,837 km (0.117 R)
• M35: 19,876,471 km (0.083 R)
• M36: 19,957,104 km (0.112 R)
• M37: 21,677,779 km (0.073 R)
• M38: 23,873,127 km (0.116 R)
• M39: 24,303,371 km (0.092 R)
• M40: 25,258,852 km (0.097 R)
• M41: 25,873,401 km (0.111 R)
• M42: 28,926,992 km (0.046 R)
• M43: 30,124,374 km (0.099 R)
• M44: 30,962,720 km (0.116 R)
• M45: 31,431,859 km (0.101 R)
• M46: 32,377,018 km (0.112 R)
• M47: 36,942,895 km (0.088 R)
• M48: 37,241,044 km (0.096 R)
• M49: 37,839,884 km (0.114 R)
• M50: 39,047,139 km (0.103 R)
• M51: 40,062,609 km (0.107 R)
• M52: 41,912,536 km (0.092 R)
• M53: 42,743,702 km (0.078 R)
• M54: 46,335,846 km (0.089 R)
• M55: 47,302,847 km (0.109 R)
• M56: 49,366,101 km (0.08 R)
• M57: 53,917,167 km (0.087 R)
• M58: 55,615,402 km (0.06 R)
• M59: 61,636,866 km (0.097 R)
• M60: 62,699,908 km (0.094 R)
• M61: 62,818,390 km (0.072 R)
• M62: 63,174,283 km (0.077 R)
• M63: 63,411,994 km (0.095 R)
• M64: 63,649,855 km (0.076 R)
• M65: 65,684,236 km (0.075 R)
• M66: 66,770,018 km (0.102 R)
• M67: 68,470,497 km (0.071 R)
• M68: 69,448,717 km (0.093 R)
• M69: 72,784,002 km (0.029 R)
• M70: 76,297,457 km (0.117 R)
• M71: 78,202,287 km (0.113 R)
• M72: 78,457,351 km (0.113 R)
• M73: 79,224,489 km (0.114 R)
• M74: 81,411,610 km (0.113 R)
• M75: 82,188,173 km (0.099 R)
• M76: 82,447,725 km (0.113 R)
• M77: 82,837,278 km (0.067 R)
• M78: 84,532,820 km (0.062 R)
• M79: 85,581,950 km (0.092 R)
• M80: 87,031,404 km (0.096 R)
• M81: 87,560,531 km (0.073 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: 249 - 14,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit