🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.44 AU - 0.58 AU

Year: 137 Days

Day: 18.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.8 AU - 0.8 AU

Year: 270 Days

Day: 21.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.95 AU - 1.15 AU

Year: 405 Days

Day: 46.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.15 AU - 1.69 AU

Year: 637 Days

Day: 25.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,796,502 km

• M1: 1,118,244 km (0.117 R)
• M2: 1,207,704 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.75 AU - 2.05 AU

Year: 987 Days

Day: 36.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.56 AU - 4.22 AU

Year: 2351 Days

Day: 25.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 11.7

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.72 AU - 5.56 AU

Year: 3765 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,796,502 km

• M1: 150,047 km (0.077 R)
• M2: 288,425 km (0.111 R)
• M3: 425,756 km (0.112 R)
• M4: 519,703 km (0.029 R)
• M5: 756,068 km (0.051 R)
• M6: 1,015,022 km (0.112 R)
• M7: 1,094,458 km (0.102 R)
• M8: 1,260,063 km (0.093 R)
• M9: 1,346,231 km (0.075 R)
• M10: 1,648,120 km (0.114 R)
• M11: 1,758,972 km (0.066 R)
• M12: 1,856,210 km (0.106 R)
• M13: 1,988,604 km (0.101 R)
• M14: 2,351,379 km (0.118 R)
• M15: 2,477,042 km (0.1 R)
• M16: 3,002,429 km (0.043 R)
• M17: 3,521,085 km (0.113 R)
• M18: 4,307,371 km (0.12 R)
• M19: 4,823,035 km (0.12 R)
• M20: 4,983,853 km (0.046 R)
• M21: 5,169,953 km (0.104 R)
• M22: 5,429,655 km (0.084 R)
• M23: 5,815,019 km (0.049 R)
• M24: 5,888,322 km (0.12 R)
• M25: 6,688,970 km (0.07 R)
• M26: 6,920,248 km (0.079 R)
• M27: 7,076,129 km (0.101 R)
• M28: 7,391,032 km (0.069 R)
• M29: 8,062,128 km (0.055 R)
• M30: 8,640,923 km (0.076 R)
• M31: 9,176,184 km (0.048 R)
• M32: 9,376,047 km (0.11 R)
• M33: 9,955,290 km (0.055 R)
• M34: 10,131,366 km (0.066 R)
• M35: 10,278,870 km (0.086 R)
• M36: 10,456,742 km (0.101 R)
• M37: 10,996,790 km (0.116 R)
• M38: 12,639,225 km (0.081 R)
• M39: 12,734,369 km (0.067 R)
• M40: 12,925,705 km (0.082 R)
• M41: 13,053,611 km (0.106 R)
• M42: 13,246,443 km (0.04 R)
• M43: 13,570,023 km (0.111 R)
• M44: 14,125,779 km (0.042 R)
• M45: 14,622,593 km (0.073 R)
• M46: 15,024,114 km (0.066 R)
• M47: 15,327,648 km (0.107 R)
• M48: 15,429,225 km (0.102 R)
• M49: 15,599,168 km (0.095 R)
• M50: 16,043,773 km (0.11 R)
• M51: 16,284,775 km (0.104 R)
• M52: 16,492,567 km (0.099 R)
• M53: 17,402,421 km (0.058 R)
• M54: 17,614,850 km (0.12 R)
• M55: 18,185,267 km (0.118 R)
• M56: 18,364,635 km (0.068 R)
• M57: 18,617,006 km (0.113 R)
• M58: 19,015,834 km (0.099 R)
• M59: 20,229,073 km (0.094 R)
• M60: 20,415,023 km (0.116 R)
• M61: 20,601,572 km (0.101 R)
• M62: 21,202,506 km (0.064 R)
• M63: 21,391,448 km (0.117 R)
• M64: 21,923,568 km (0.087 R)
• M65: 22,076,457 km (0.111 R)
• M66: 22,344,686 km (0.085 R)
• M67: 24,134,624 km (0.067 R)
• M68: 24,450,725 km (0.109 R)
• M69: 24,688,585 km (0.118 R)
• M70: 25,166,700 km (0.049 R)
• M71: 25,768,532 km (0.037 R)
• M72: 26,619,296 km (0.116 R)
• M73: 26,904,878 km (0.104 R)
• M74: 27,232,497 km (0.045 R)
• M75: 27,314,626 km (0.067 R)
• M76: 27,438,045 km (0.086 R)
• M77: 27,602,752 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.2 AU - 6.36 AU

Year: 5235 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,796,502 km

• M1: 242,498 km (0.086 R)
• M2: 359,184 km (0.045 R)
• M3: 527,931 km (0.083 R)
• M4: 749,037 km (0.114 R)
• M5: 862,881 km (0.104 R)
• M6: 1,078,301 km (0.048 R)
• M7: 1,254,977 km (0.099 R)
• M8: 1,370,915 km (0.102 R)
• M9: 1,490,593 km (0.119 R)
• M10: 1,589,029 km (0.11 R)
• M11: 1,728,304 km (0.111 R)
• M12: 1,871,918 km (0.058 R)
• M13: 2,019,571 km (0.106 R)
• M14: 2,241,874 km (0.106 R)
• M15: 3,146,791 km (0.098 R)
• M16: 3,877,128 km (0.09 R)
• M17: 4,208,637 km (0.046 R)
• M18: 4,422,861 km (0.089 R)
• M19: 4,622,425 km (0.099 R)
• M20: 5,373,556 km (0.066 R)
• M21: 5,470,196 km (0.111 R)
• M22: 5,684,869 km (0.075 R)
• M23: 6,002,016 km (0.12 R)
• M24: 6,304,802 km (0.109 R)
• M25: 6,592,030 km (0.12 R)
• M26: 6,967,521 km (0.115 R)
• M27: 7,436,211 km (0.082 R)
• M28: 7,696,062 km (0.115 R)
• M29: 7,937,065 km (0.117 R)
• M30: 8,091,749 km (0.077 R)
• M31: 8,426,549 km (0.068 R)
• M32: 8,948,945 km (0.034 R)
• M33: 9,179,325 km (0.106 R)
• M34: 9,552,123 km (0.118 R)
• M35: 9,811,376 km (0.104 R)
• M36: 10,048,938 km (0.082 R)
• M37: 10,144,531 km (0.087 R)
• M38: 10,994,097 km (0.057 R)
• M39: 11,092,682 km (0.117 R)
• M40: 11,440,048 km (0.07 R)
• M41: 11,539,980 km (0.101 R)
• M42: 11,891,834 km (0.108 R)
• M43: 12,145,402 km (0.113 R)
• M44: 12,324,022 km (0.066 R)
• M45: 12,529,121 km (0.113 R)
• M46: 13,361,184 km (0.038 R)
• M47: 13,492,830 km (0.09 R)
• M48: 13,943,569 km (0.049 R)
• M49: 14,130,566 km (0.107 R)
• M50: 14,914,459 km (0.099 R)
• M51: 15,270,502 km (0.071 R)
• M52: 15,546,360 km (0.111 R)
• M53: 16,130,839 km (0.091 R)
• M54: 17,092,454 km (0.073 R)
• M55: 17,378,934 km (0.101 R)
• M56: 17,811,422 km (0.103 R)
• M57: 17,956,532 km (0.109 R)
• M58: 18,657,996 km (0.102 R)
• M59: 19,130,576 km (0.047 R)
• M60: 19,398,206 km (0.062 R)
• M61: 19,517,436 km (0.108 R)
• M62: 19,816,931 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 13.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.66 AU - 13.76 AU

Year: 15096 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,796,502 km

• M1: 634,744 km (0.09 R)
• M2: 732,730 km (0.105 R)
• M3: 1,133,204 km (0.067 R)
• M4: 1,332,917 km (0.09 R)
• M5: 1,571,974 km (0.111 R)
• M6: 1,883,587 km (0.066 R)
• M7: 2,122,943 km (0.092 R)
• M8: 2,246,511 km (0.118 R)
• M9: 3,356,677 km (0.071 R)
• M10: 3,574,940 km (0.097 R)
• M11: 3,911,386 km (0.08 R)
• M12: 4,297,199 km (0.113 R)
• M13: 4,534,760 km (0.052 R)
• M14: 5,829,979 km (0.111 R)
• M15: 7,046,060 km (0.071 R)
• M16: 7,326,855 km (0.119 R)
• M17: 8,240,300 km (0.057 R)
• M18: 8,536,204 km (0.07 R)
• M19: 9,393,849 km (0.115 R)
• M20: 10,973,602 km (0.053 R)
• M21: 11,408,782 km (0.068 R)
• M22: 12,127,899 km (0.12 R)
• M23: 12,296,047 km (0.103 R)
• M24: 12,747,983 km (0.102 R)
• M25: 13,205,453 km (0.085 R)
• M26: 13,784,995 km (0.064 R)
• M27: 14,610,177 km (0.087 R)
• M28: 15,512,102 km (0.101 R)
• M29: 16,992,523 km (0.09 R)
• M30: 17,686,208 km (0.064 R)
• M31: 18,196,487 km (0.064 R)
• M32: 18,970,955 km (0.074 R)
• M33: 19,231,405 km (0.077 R)
• M34: 20,485,334 km (0.113 R)
• M35: 21,358,537 km (0.057 R)
• M36: 21,765,593 km (0.117 R)
• M37: 23,349,834 km (0.074 R)
• M38: 23,699,145 km (0.092 R)
• M39: 25,185,101 km (0.088 R)
• M40: 25,399,923 km (0.113 R)
• M41: 25,687,151 km (0.096 R)
• M42: 26,264,898 km (0.117 R)
• M43: 26,410,008 km (0.113 R)
• M44: 26,701,126 km (0.062 R)
• M45: 28,098,220 km (0.113 R)
• M46: 29,443,554 km (0.109 R)
• M47: 29,594,348 km (0.111 R)
• M48: 30,962,870 km (0.092 R)
• M49: 32,741,588 km (0.029 R)
• M50: 33,289,416 km (0.118 R)
• M51: 35,031,184 km (0.1 R)
• M52: 35,270,989 km (0.095 R)
• M53: 35,671,911 km (0.074 R)
• M54: 36,397,312 km (0.069 R)
• M55: 36,721,191 km (0.067 R)
• M56: 38,437,677 km (0.06 R)
• M57: 38,850,268 km (0.079 R)
• M58: 39,430,259 km (0.056 R)
• M59: 39,596,612 km (0.114 R)
• M60: 41,356,331 km (0.035 R)
• M61: 41,948,589 km (0.116 R)
• M62: 42,118,233 km (0.084 R)
• M63: 42,458,419 km (0.109 R)
• M64: 42,543,540 km (0.11 R)
• M65: 42,714,082 km (0.063 R)
• M66: 44,086,642 km (0.111 R)
• M67: 44,951,767 km (0.062 R)
• M68: 45,038,533 km (0.105 R)
• M69: 46,347,515 km (0.071 R)
• M70: 46,698,771 km (0.093 R)
• M71: 49,271,106 km (0.054 R)
• M72: 50,078,785 km (0.057 R)
• M73: 53,629,041 km (0.058 R)
• M74: 56,134,207 km (0.044 R)
• M75: 57,448,126 km (0.106 R)
• M76: 58,392,836 km (0.041 R)
• M77: 58,677,222 km (0.11 R)
• M78: 58,772,067 km (0.038 R)
• M79: 59,342,633 km (0.069 R)
• M80: 59,437,927 km (0.11 R)
• M81: 60,106,180 km (0.07 R)
• M82: 64,951,656 km (0.109 R)
• M83: 65,148,078 km (0.077 R)
• M84: 65,344,649 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.95 AU - 15.89 AU

Year: 20629 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,796,502 km

• M1: 100,530 km (0.078 R)
• M2: 244,144 km (0.108 R)
• M3: 793,318 km (0.084 R)
• M4: 914,043 km (0.115 R)
• M5: 955,781 km (0.073 R)
• M6: 1,062,743 km (0.081 R)
• M7: 1,706,164 km (0.117 R)
• M8: 1,863,241 km (0.104 R)
• M9: 1,916,648 km (0.105 R)
• M10: 1,970,503 km (0.075 R)
• M11: 2,191,310 km (0.063 R)
• M12: 2,686,479 km (0.078 R)
• M13: 2,838,470 km (0.105 R)
• M14: 3,344,260 km (0.044 R)
• M15: 3,409,335 km (0.066 R)
• M16: 3,911,536 km (0.117 R)
• M17: 4,119,028 km (0.102 R)
• M18: 4,580,537 km (0.116 R)
• M19: 4,946,753 km (0.034 R)
• M20: 5,863,788 km (0.101 R)
• M21: 6,749,407 km (0.045 R)
• M22: 7,039,926 km (0.107 R)
• M23: 7,165,588 km (0.089 R)
• M24: 7,979,251 km (0.096 R)
• M25: 9,184,860 km (0.111 R)
• M26: 9,230,637 km (0.105 R)
• M27: 9,276,414 km (0.045 R)
• M28: 9,368,267 km (0.091 R)
• M29: 9,738,821 km (0.034 R)
• M30: 10,256,131 km (0.074 R)
• M31: 10,446,419 km (0.108 R)
• M32: 11,415,365 km (0.097 R)
• M33: 11,662,052 km (0.11 R)
• M34: 12,210,926 km (0.088 R)
• M35: 12,768,328 km (0.066 R)
• M36: 13,802,797 km (0.1 R)
• M37: 14,224,214 km (0.099 R)
• M38: 14,277,172 km (0.064 R)
• M39: 15,951,172 km (0.047 R)
• M40: 16,116,478 km (0.102 R)
• M41: 16,171,679 km (0.102 R)
• M42: 16,282,382 km (0.05 R)
• M43: 16,448,735 km (0.116 R)
• M44: 17,063,881 km (0.118 R)
• M45: 17,857,498 km (0.106 R)
• M46: 18,953,601 km (0.113 R)
• M47: 19,070,288 km (0.059 R)
• M48: 21,150,147 km (0.07 R)
• M49: 21,818,550 km (0.103 R)
• M50: 22,679,187 km (0.1 R)
• M51: 24,306,812 km (0.098 R)
• M52: 24,815,145 km (0.094 R)
• M53: 25,198,864 km (0.109 R)
• M54: 25,262,892 km (0.039 R)
• M55: 26,687,213 km (0.092 R)
• M56: 27,607,090 km (0.114 R)
• M57: 27,739,335 km (0.08 R)
• M58: 28,537,439 km (0.069 R)
• M59: 29,748,434 km (0.118 R)
• M60: 30,839,003 km (0.037 R)
• M61: 31,182,479 km (0.063 R)
• M62: 31,665,531 km (0.112 R)
• M63: 32,638,964 km (0.1 R)
• M64: 33,129,346 km (0.065 R)
• M65: 33,622,121 km (0.09 R)
• M66: 34,259,259 km (0.077 R)
• M67: 34,900,435 km (0.106 R)
• M68: 35,761,521 km (0.086 R)
• M69: 35,977,839 km (0.064 R)
• M70: 36,411,972 km (0.046 R)
• M71: 37,285,175 km (0.106 R)
• M72: 38,607,919 km (0.053 R)
• M73: 38,829,773 km (0.112 R)
• M74: 39,871,273 km (0.11 R)
• M75: 42,743,702 km (0.071 R)
• M76: 43,050,078 km (0.082 R)
• M77: 43,280,160 km (0.065 R)
• M78: 43,741,669 km (0.076 R)
• M79: 44,282,167 km (0.113 R)
• M80: 44,514,492 km (0.091 R)
• M81: 47,888,822 km (0.088 R)
• M82: 49,085,156 km (0.102 R)
• M83: 50,210,581 km (0.116 R)
• M84: 50,614,644 km (0.069 R)
• M85: 51,425,764 km (0.081 R)
• M86: 51,588,527 km (0.042 R)
• M87: 52,732,651 km (0.08 R)
• M88: 54,050,459 km (0.112 R)
• M89: 54,796,503 km (0.082 R)
• M90: 55,212,385 km (0.06 R)
• M91: 55,545,989 km (0.041 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit