🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.56 AU - 0.76 AU

Year: 205 Days

Day: 20.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,731,463 km

• M1: 271,819 km (0.045 R)
• M2: 572,511 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.98 AU - 1.04 AU

Year: 389 Days

Day: 16.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.14 AU - 1.7 AU

Year: 648 Days

Day: 19.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.49 AU - 4.39 AU

Year: 2994 Days

Day: 22.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.3

Radius: 14.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.44 AU - 5.2 AU

Year: 4052 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,731,463 km

• M1: 224,397 km (0.117 R)
• M2: 370,105 km (0.109 R)
• M3: 540,796 km (0.106 R)
• M4: 665,860 km (0.088 R)
• M5: 802,593 km (0.092 R)
• M6: 912,397 km (0.105 R)
• M7: 1,041,052 km (0.11 R)
• M8: 1,347,578 km (0.106 R)
• M9: 1,558,062 km (0.108 R)
• M10: 1,667,717 km (0.087 R)
• M11: 2,185,026 km (0.103 R)
• M12: 2,545,258 km (0.095 R)
• M13: 3,061,670 km (0.116 R)
• M14: 3,301,924 km (0.067 R)
• M15: 3,403,950 km (0.073 R)
• M16: 3,590,199 km (0.057 R)
• M17: 3,716,310 km (0.063 R)
• M18: 4,801,493 km (0.113 R)
• M19: 5,105,327 km (0.076 R)
• M20: 5,200,172 km (0.062 R)
• M21: 5,367,422 km (0.099 R)
• M22: 6,104,640 km (0.064 R)
• M23: 6,408,474 km (0.091 R)
• M24: 6,795,334 km (0.117 R)
• M25: 7,484,232 km (0.087 R)
• M26: 7,673,473 km (0.078 R)
• M27: 7,891,886 km (0.111 R)
• M28: 8,278,896 km (0.099 R)
• M29: 8,615,641 km (0.085 R)
• M30: 9,829,627 km (0.107 R)
• M31: 10,246,108 km (0.097 R)
• M32: 10,698,941 km (0.09 R)
• M33: 10,820,863 km (0.083 R)
• M34: 12,703,851 km (0.093 R)
• M35: 12,832,954 km (0.099 R)
• M36: 13,881,785 km (0.069 R)
• M37: 14,148,368 km (0.113 R)
• M38: 14,382,938 km (0.079 R)
• M39: 14,890,074 km (0.027 R)
• M40: 14,992,100 km (0.077 R)
• M41: 15,368,638 km (0.046 R)
• M42: 15,887,144 km (0.071 R)
• M43: 16,306,018 km (0.108 R)
• M44: 16,551,957 km (0.102 R)
• M45: 16,657,873 km (0.118 R)
• M46: 18,932,059 km (0.108 R)
• M47: 19,153,614 km (0.095 R)
• M48: 19,524,916 km (0.096 R)
• M49: 20,274,850 km (0.115 R)
• M50: 20,539,488 km (0.042 R)
• M51: 20,805,324 km (0.066 R)
• M52: 21,034,059 km (0.114 R)
• M53: 21,686,755 km (0.069 R)
• M54: 22,073,914 km (0.064 R)
• M55: 22,815,620 km (0.077 R)
• M56: 23,446,624 km (0.095 R)
• M57: 23,605,347 km (0.12 R)
• M58: 24,444,142 km (0.113 R)
• M59: 24,806,618 km (0.114 R)
• M60: 25,089,807 km (0.07 R)
• M61: 25,251,971 km (0.031 R)
• M62: 25,496,115 km (0.072 R)
• M63: 25,781,847 km (0.087 R)
• M64: 25,945,656 km (0.094 R)
• M65: 26,645,625 km (0.101 R)
• M66: 26,977,134 km (0.058 R)
• M67: 27,351,727 km (0.088 R)
• M68: 27,602,453 km (0.063 R)
• M69: 27,895,964 km (0.102 R)
• M70: 28,022,075 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 13.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.22 AU - 9.18 AU

Year: 8991 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,731,463 km

• M1: 352,453 km (0.078 R)
• M2: 591,660 km (0.091 R)
• M3: 794,365 km (0.104 R)
• M4: 889,060 km (0.064 R)
• M5: 1,004,998 km (0.113 R)
• M6: 1,144,424 km (0.088 R)
• M7: 1,424,321 km (0.098 R)
• M8: 1,562,699 km (0.111 R)
• M9: 1,705,865 km (0.111 R)
• M10: 2,005,808 km (0.068 R)
• M11: 2,094,669 km (0.088 R)
• M12: 2,346,443 km (0.081 R)
• M13: 2,904,742 km (0.094 R)
• M14: 3,264,674 km (0.087 R)
• M15: 3,503,881 km (0.08 R)
• M16: 3,612,190 km (0.087 R)
• M17: 4,141,467 km (0.086 R)
• M18: 4,227,337 km (0.104 R)
• M19: 4,875,395 km (0.116 R)
• M20: 5,428,757 km (0.098 R)
• M21: 5,617,849 km (0.103 R)
• M22: 6,495,390 km (0.034 R)
• M23: 6,628,981 km (0.111 R)
• M24: 6,933,113 km (0.105 R)
• M25: 7,625,602 km (0.075 R)
• M26: 7,873,186 km (0.112 R)
• M27: 8,890,003 km (0.068 R)
• M28: 10,063,898 km (0.037 R)
• M29: 10,218,881 km (0.045 R)
• M30: 10,688,768 km (0.112 R)
• M31: 11,245,870 km (0.109 R)
• M32: 12,264,333 km (0.111 R)
• M33: 12,596,440 km (0.029 R)
• M34: 13,142,622 km (0.113 R)
• M35: 13,825,386 km (0.078 R)
• M36: 13,911,555 km (0.077 R)
• M37: 14,345,089 km (0.052 R)
• M38: 14,432,305 km (0.073 R)
• M39: 14,871,225 km (0.065 R)
• M40: 15,314,484 km (0.109 R)
• M41: 15,762,230 km (0.086 R)
• M42: 17,223,652 km (0.106 R)
• M43: 17,316,402 km (0.096 R)
• M44: 17,409,303 km (0.094 R)
• M45: 17,642,376 km (0.111 R)
• M46: 18,300,607 km (0.102 R)
• M47: 18,632,714 km (0.107 R)
• M48: 20,667,095 km (0.062 R)
• M49: 21,460,563 km (0.072 R)
• M50: 23,230,904 km (0.039 R)
• M51: 23,900,354 km (0.094 R)
• M52: 24,055,786 km (0.111 R)
• M53: 24,890,243 km (0.11 R)
• M54: 25,258,404 km (0.034 R)
• M55: 25,893,596 km (0.115 R)
• M56: 26,053,217 km (0.076 R)
• M57: 26,266,544 km (0.064 R)
• M58: 27,071,679 km (0.116 R)
• M59: 27,450,312 km (0.081 R)
• M60: 27,885,043 km (0.08 R)
• M61: 28,486,576 km (0.076 R)
• M62: 30,822,547 km (0.075 R)
• M63: 30,991,742 km (0.112 R)
• M64: 31,557,970 km (0.075 R)
• M65: 31,842,505 km (0.038 R)
• M66: 32,242,081 km (0.094 R)
• M67: 32,585,857 km (0.082 R)
• M68: 33,219,554 km (0.049 R)
• M69: 33,566,770 km (0.097 R)
• M70: 34,850,470 km (0.069 R)
• M71: 35,262,312 km (0.073 R)
• M72: 35,972,154 km (0.044 R)
• M73: 36,447,876 km (0.059 R)
• M74: 37,827,467 km (0.102 R)
• M75: 38,614,801 km (0.099 R)
• M76: 38,918,933 km (0.069 R)
• M77: 40,884,948 km (0.118 R)
• M78: 41,008,965 km (0.064 R)
• M79: 41,132,982 km (0.091 R)
• M80: 41,505,929 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 3.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.91 AU - 13.13 AU

Year: 16962 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,731,463 km

• M1: 127,009 km (0.104 R)
• M2: 221,854 km (0.095 R)
• M3: 570,716 km (0.09 R)
• M4: 1,044,492 km (0.11 R)
• M5: 1,195,736 km (0.064 R)
• M6: 1,915,601 km (0.067 R)
• M7: 2,265,361 km (0.087 R)
• M8: 2,291,091 km (0.108 R)
• M9: 2,567,099 km (0.095 R)
• M10: 3,064,363 km (0.069 R)
• M11: 3,515,700 km (0.099 R)
• M12: 4,690,940 km (0.076 R)
• M13: 4,822,886 km (0.091 R)
• M14: 4,905,913 km (0.031 R)
• M15: 5,639,840 km (0.117 R)
• M16: 5,939,335 km (0.038 R)
• M17: 6,171,810 km (0.078 R)
• M18: 6,334,572 km (0.081 R)
• M19: 7,074,633 km (0.072 R)
• M20: 7,188,028 km (0.044 R)
• M21: 7,474,059 km (0.119 R)
• M22: 7,647,443 km (0.115 R)
• M23: 7,861,219 km (0.112 R)
• M24: 8,037,445 km (0.083 R)
• M25: 8,594,398 km (0.095 R)
• M26: 9,997,925 km (0.102 R)
• M27: 10,210,204 km (0.108 R)
• M28: 10,725,868 km (0.11 R)
• M29: 10,769,252 km (0.107 R)
• M30: 12,209,580 km (0.117 R)
• M31: 12,459,259 km (0.098 R)
• M32: 13,357,893 km (0.031 R)
• M33: 13,474,579 km (0.073 R)
• M34: 14,277,322 km (0.08 R)
• M35: 14,540,315 km (0.089 R)
• M36: 14,564,250 km (0.079 R)
• M37: 16,751,222 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.4

Radius: 4.8

Gravity: 26.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.78 AU - 18.1 AU

Year: 27886 Days

Day: 21.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,731,463 km

• M1: 74,799 km (0.119 R)
• M2: 195,524 km (0.115 R)
• M3: 738,714 km (0.111 R)
• M4: 848,818 km (0.065 R)
• M5: 1,685,220 km (0.119 R)
• M6: 2,018,374 km (0.102 R)
• M7: 2,534,786 km (0.051 R)
• M8: 2,576,225 km (0.119 R)
• M9: 3,449,876 km (0.087 R)
• M10: 3,728,428 km (0.118 R)
• M11: 4,556,452 km (0.09 R)
• M12: 4,657,431 km (0.066 R)
• M13: 4,810,469 km (0.117 R)
• M14: 5,385,374 km (0.028 R)
• M15: 5,599,747 km (0.108 R)
• M16: 6,203,824 km (0.119 R)
• M17: 6,542,064 km (0.105 R)
• M18: 7,177,407 km (0.068 R)
• M19: 8,197,664 km (0.114 R)
• M20: 8,382,417 km (0.108 R)
• M21: 9,071,316 km (0.043 R)
• M22: 9,843,540 km (0.035 R)
• M23: 9,908,765 km (0.091 R)
• M24: 10,237,431 km (0.053 R)
• M25: 10,502,967 km (0.082 R)
• M26: 10,973,004 km (0.079 R)
• M27: 12,073,147 km (0.119 R)
• M28: 12,494,564 km (0.095 R)
• M29: 12,920,918 km (0.116 R)
• M30: 13,064,083 km (0.079 R)
• M31: 14,972,503 km (0.106 R)
• M32: 16,035,695 km (0.077 R)
• M33: 16,498,700 km (0.039 R)
• M34: 18,314,071 km (0.072 R)
• M35: 20,524,529 km (0.093 R)
• M36: 20,608,004 km (0.092 R)
• M37: 22,644,929 km (0.104 R)
• M38: 24,214,211 km (0.055 R)
• M39: 24,479,148 km (0.082 R)
• M40: 26,269,835 km (0.09 R)
• M41: 26,724,164 km (0.1 R)
• M42: 29,315,498 km (0.1 R)
• M43: 29,597,789 km (0.077 R)
• M44: 30,545,492 km (0.043 R)
• M45: 31,599,409 km (0.101 R)
• M46: 32,762,682 km (0.082 R)
• M47: 32,957,907 km (0.101 R)
• M48: 34,633,104 km (0.115 R)
• M49: 34,931,552 km (0.047 R)
• M50: 35,130,966 km (0.1 R)
• M51: 36,335,677 km (0.078 R)
• M52: 37,962,853 km (0.066 R)
• M53: 43,734,489 km (0.094 R)
• M54: 46,775,813 km (0.037 R)
• M55: 47,767,797 km (0.064 R)
• M56: 47,989,202 km (0.032 R)
• M57: 48,210,906 km (0.101 R)
• M58: 49,212,912 km (0.112 R)
• M59: 49,884,607 km (0.05 R)
• M60: 50,446,796 km (0.119 R)
• M61: 50,559,443 km (0.117 R)
• M62: 53,059,522 km (0.098 R)
• M63: 54,440,161 km (0.1 R)
• M64: 55,367,070 km (0.078 R)
• M65: 55,715,932 km (0.07 R)
• M66: 61,638,063 km (0.036 R)
• M67: 61,879,214 km (0.06 R)
• M68: 62,362,116 km (0.091 R)
• M69: 62,725,190 km (0.058 R)
• M70: 63,088,863 km (0.101 R)
• M71: 64,428,661 km (0.071 R)
• M72: 64,795,625 km (0.104 R)
• M73: 65,531,646 km (0.114 R)
• M74: 65,777,735 km (0.105 R)
• M75: 66,517,496 km (0.104 R)
• M76: 68,129,862 km (0.094 R)
• M77: 69,128,428 km (0.115 R)
• M78: 71,519,301 km (0.098 R)
• M79: 72,915,947 km (0.086 R)
• M80: 74,706,334 km (0.099 R)
• M81: 76,511,233 km (0.097 R)
• M82: 78,591,541 km (0.089 R)
• M83: 79,245,283 km (0.114 R)
• M84: 79,507,379 km (0.119 R)
• M85: 79,638,576 km (0.111 R)
• M86: 82,940,351 km (0.049 R)
• M87: 84,139,826 km (0.078 R)
• M88: 84,942,718 km (0.094 R)
• M89: 86,556,131 km (0.096 R)
• M90: 87,908,346 km (0.044 R)
• M91: 88,315,402 km (0.097 R)
• M92: 89,540,160 km (0.073 R)
• M93: 91,456,658 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit