🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.73 AU - 1.01 AU

Year: 295 Days

Day: 13.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.82 AU - 1.26 AU

Year: 385 Days

Day: 27 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,455,527 km

• M1: 436,377 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.81 AU - 2.13 AU

Year: 1005 Days

Day: 23.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,455,527 km

• M1: 1,550,881 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.82 AU - 3.76 AU

Year: 2169 Days

Day: 16.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 9

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.2 AU - 6.76 AU

Year: 5315 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,455,527 km

• M1: 188,942 km (0.116 R)
• M2: 286,181 km (0.05 R)
• M3: 396,584 km (0.104 R)
• M4: 501,302 km (0.094 R)
• M5: 640,877 km (0.069 R)
• M6: 861,385 km (0.1 R)
• M7: 1,002,605 km (0.117 R)
• M8: 1,076,207 km (0.089 R)
• M9: 1,151,604 km (0.068 R)
• M10: 1,260,512 km (0.11 R)
• M11: 1,607,878 km (0.107 R)
• M12: 2,290,044 km (0.097 R)
• M13: 2,408,526 km (0.045 R)
• M14: 2,610,483 km (0.117 R)
• M15: 2,776,088 km (0.105 R)
• M16: 2,839,068 km (0.07 R)
• M17: 3,117,769 km (0.117 R)
• M18: 3,405,446 km (0.068 R)
• M19: 3,701,500 km (0.099 R)
• M20: 4,077,589 km (0.094 R)
• M21: 4,197,567 km (0.096 R)
• M22: 4,539,996 km (0.115 R)
• M23: 4,942,414 km (0.082 R)
• M24: 5,122,081 km (0.094 R)
• M25: 5,225,753 km (0.075 R)
• M26: 5,727,654 km (0.039 R)
• M27: 6,328,140 km (0.07 R)
• M28: 6,579,614 km (0.057 R)
• M29: 6,805,806 km (0.044 R)
• M30: 7,063,413 km (0.112 R)
• M31: 7,353,483 km (0.114 R)
• M32: 7,766,074 km (0.079 R)
• M33: 7,945,293 km (0.115 R)
• M34: 8,065,420 km (0.096 R)
• M35: 8,923,812 km (0.032 R)
• M36: 9,522,652 km (0.12 R)
• M37: 9,682,423 km (0.113 R)
• M38: 10,069,433 km (0.09 R)
• M39: 10,134,508 km (0.105 R)
• M40: 11,294,789 km (0.106 R)
• M41: 11,362,257 km (0.117 R)
• M42: 11,430,025 km (0.085 R)
• M43: 11,668,036 km (0.047 R)
• M44: 12,148,993 km (0.106 R)
• M45: 12,287,670 km (0.118 R)
• M46: 12,461,652 km (0.098 R)
• M47: 12,812,160 km (0.115 R)
• M48: 12,953,231 km (0.062 R)
• M49: 13,023,991 km (0.091 R)
• M50: 14,539,417 km (0.052 R)
• M51: 14,612,870 km (0.1 R)
• M52: 14,945,426 km (0.09 R)
• M53: 15,093,976 km (0.117 R)
• M54: 15,243,125 km (0.074 R)
• M55: 17,693,987 km (0.093 R)
• M56: 18,684,176 km (0.1 R)
• M57: 18,764,211 km (0.115 R)
• M58: 18,964,672 km (0.08 R)
• M59: 19,045,155 km (0.116 R)
• M60: 19,489,311 km (0.071 R)
• M61: 20,305,667 km (0.089 R)
• M62: 20,594,092 km (0.072 R)
• M63: 21,174,980 km (0.034 R)
• M64: 21,929,701 km (0.115 R)
• M65: 23,078,164 km (0.08 R)
• M66: 23,336,071 km (0.074 R)
• M67: 24,859,426 km (0.092 R)
• M68: 25,344,722 km (0.095 R)
• M69: 25,477,714 km (0.106 R)
• M70: 25,922,469 km (0.103 R)
• M71: 27,000,321 km (0.101 R)
• M72: 27,453,752 km (0.093 R)
• M73: 27,544,708 km (0.113 R)
• M74: 27,955,354 km (0.061 R)
• M75: 28,046,908 km (0.055 R)
• M76: 28,552,100 km (0.119 R)
• M77: 29,245,935 km (0.088 R)
• M78: 30,367,620 km (0.101 R)
• M79: 31,503,367 km (0.085 R)
• M80: 31,980,734 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 11.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.9 AU - 8.48 AU

Year: 7750 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,455,527 km

• M1: 219,460 km (0.115 R)
• M2: 339,288 km (0.066 R)
• M3: 559,646 km (0.101 R)
• M4: 1,450,651 km (0.083 R)
• M5: 1,699,731 km (0.113 R)
• M6: 1,895,854 km (0.059 R)
• M7: 2,008,202 km (0.108 R)
• M8: 2,145,981 km (0.041 R)
• M9: 2,455,499 km (0.117 R)
• M10: 2,553,636 km (0.119 R)
• M11: 2,678,251 km (0.118 R)
• M12: 2,779,379 km (0.078 R)
• M13: 3,359,071 km (0.118 R)
• M14: 4,033,907 km (0.088 R)
• M15: 4,357,188 km (0.114 R)
• M16: 5,029,181 km (0.084 R)
• M17: 5,766,250 km (0.089 R)
• M18: 6,298,968 km (0.12 R)
• M19: 7,375,773 km (0.062 R)
• M20: 7,663,001 km (0.108 R)
• M21: 8,063,924 km (0.078 R)
• M22: 8,772,569 km (0.088 R)
• M23: 9,892,458 km (0.1 R)
• M24: 10,449,262 km (0.101 R)
• M25: 10,812,485 km (0.075 R)
• M26: 10,975,397 km (0.081 R)
• M27: 12,264,632 km (0.107 R)
• M28: 12,434,575 km (0.063 R)
• M29: 12,605,117 km (0.108 R)
• M30: 12,690,836 km (0.095 R)
• M31: 13,035,210 km (0.095 R)
• M32: 13,557,606 km (0.118 R)
• M33: 13,953,891 km (0.115 R)
• M34: 15,029,500 km (0.088 R)
• M35: 15,165,783 km (0.087 R)
• M36: 15,899,710 km (0.057 R)
• M37: 16,504,684 km (0.089 R)
• M38: 17,307,127 km (0.068 R)
• M39: 18,122,136 km (0.066 R)
• M40: 18,998,930 km (0.106 R)
• M41: 19,640,704 km (0.115 R)
• M42: 21,557,203 km (0.092 R)
• M43: 22,278,115 km (0.062 R)
• M44: 23,007,105 km (0.069 R)
• M45: 23,374,518 km (0.057 R)
• M46: 24,702,648 km (0.099 R)
• M47: 25,240,751 km (0.04 R)
• M48: 25,619,683 km (0.113 R)
• M49: 25,782,595 km (0.066 R)
• M50: 26,328,477 km (0.111 R)
• M51: 27,375,962 km (0.047 R)
• M52: 27,876,815 km (0.098 R)
• M53: 29,227,534 km (0.1 R)
• M54: 29,796,605 km (0.103 R)
• M55: 31,003,560 km (0.118 R)
• M56: 31,293,182 km (0.114 R)
• M57: 32,402,450 km (0.115 R)
• M58: 32,519,884 km (0.093 R)
• M59: 33,227,931 km (0.053 R)
• M60: 33,465,044 km (0.11 R)
• M61: 33,583,824 km (0.099 R)
• M62: 34,060,294 km (0.091 R)
• M63: 34,179,822 km (0.084 R)
• M64: 34,359,340 km (0.064 R)
• M65: 34,599,145 km (0.1 R)
• M66: 34,719,123 km (0.115 R)
• M67: 37,088,902 km (0.091 R)
• M68: 37,396,476 km (0.106 R)
• M69: 37,519,744 km (0.103 R)
• M70: 37,643,163 km (0.097 R)
• M71: 38,386,514 km (0.069 R)
• M72: 38,510,830 km (0.099 R)
• M73: 39,259,717 km (0.102 R)
• M74: 39,573,274 km (0.092 R)
• M75: 39,698,937 km (0.083 R)
• M76: 39,950,560 km (0.043 R)
• M77: 40,329,043 km (0.075 R)
• M78: 40,455,453 km (0.109 R)
• M79: 40,582,013 km (0.1 R)
• M80: 42,174,931 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 9.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.67 AU - 11.87 AU

Year: 12846 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,455,527 km

• M1: 143,016 km (0.045 R)
• M2: 269,875 km (0.069 R)
• M3: 369,357 km (0.099 R)
• M4: 675,135 km (0.068 R)
• M5: 788,231 km (0.072 R)
• M6: 997,818 km (0.104 R)
• M7: 1,206,058 km (0.116 R)
• M8: 1,470,547 km (0.103 R)
• M9: 1,598,902 km (0.07 R)
• M10: 1,708,856 km (0.093 R)
• M11: 2,222,576 km (0.053 R)
• M12: 3,244,030 km (0.086 R)
• M13: 3,758,946 km (0.058 R)
• M14: 4,146,853 km (0.09 R)
• M15: 4,392,044 km (0.094 R)
• M16: 4,673,587 km (0.096 R)
• M17: 4,768,731 km (0.072 R)
• M18: 5,254,176 km (0.088 R)
• M19: 5,486,203 km (0.094 R)
• M20: 5,823,546 km (0.081 R)
• M21: 6,342,202 km (0.106 R)
• M22: 6,482,973 km (0.114 R)
• M23: 6,767,808 km (0.09 R)
• M24: 7,572,195 km (0.096 R)
• M25: 8,678,172 km (0.118 R)
• M26: 8,834,652 km (0.091 R)
• M27: 9,469,994 km (0.114 R)
• M28: 10,409,169 km (0.118 R)
• M29: 11,079,966 km (0.099 R)
• M30: 11,292,545 km (0.111 R)
• M31: 11,808,059 km (0.112 R)
• M32: 12,595,692 km (0.069 R)
• M33: 13,400,379 km (0.043 R)
• M34: 13,581,392 km (0.074 R)
• M35: 14,037,666 km (0.066 R)
• M36: 18,113,909 km (0.119 R)
• M37: 18,314,220 km (0.1 R)
• M38: 18,414,600 km (0.097 R)
• M39: 19,020,920 km (0.086 R)
• M40: 19,224,523 km (0.039 R)
• M41: 19,377,711 km (0.118 R)
• M42: 19,891,131 km (0.073 R)
• M43: 20,305,218 km (0.09 R)
• M44: 21,511,276 km (0.098 R)
• M45: 22,686,517 km (0.098 R)
• M46: 23,173,309 km (0.06 R)
• M47: 23,281,917 km (0.114 R)
• M48: 23,390,824 km (0.071 R)
• M49: 23,827,799 km (0.085 R)
• M50: 24,598,976 km (0.116 R)
• M51: 25,043,282 km (0.094 R)
• M52: 25,658,578 km (0.094 R)
• M53: 26,790,136 km (0.117 R)
• M54: 27,018,423 km (0.053 R)
• M55: 27,880,106 km (0.047 R)
• M56: 28,169,429 km (0.042 R)
• M57: 28,750,916 km (0.117 R)
• M58: 29,336,292 km (0.083 R)
• M59: 29,925,708 km (0.074 R)
• M60: 30,996,380 km (0.06 R)
• M61: 31,596,716 km (0.104 R)
• M62: 31,898,305 km (0.114 R)
• M63: 32,019,180 km (0.118 R)
• M64: 33,974,275 km (0.106 R)
• M65: 35,653,661 km (0.086 R)
• M66: 36,915,070 km (0.077 R)
• M67: 37,742,795 km (0.116 R)
• M68: 39,092,916 km (0.077 R)
• M69: 39,351,869 km (0.094 R)
• M70: 40,197,397 km (0.03 R)
• M71: 40,458,744 km (0.1 R)
• M72: 41,048,758 km (0.08 R)
• M73: 42,503,298 km (0.12 R)
• M74: 42,969,744 km (0.093 R)
• M75: 45,123,056 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.1

Radius: 7.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.65 AU - 18.73 AU

Year: 22587 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,455,527 km

• M1: 581,038 km (0.067 R)
• M2: 813,364 km (0.065 R)
• M3: 1,000,511 km (0.108 R)
• M4: 1,124,378 km (0.108 R)
• M5: 1,227,451 km (0.083 R)
• M6: 1,280,109 km (0.112 R)
• M7: 1,470,697 km (0.05 R)
• M8: 2,223,922 km (0.107 R)
• M9: 2,321,460 km (0.1 R)
• M10: 3,335,733 km (0.103 R)
• M11: 3,599,026 km (0.108 R)
• M12: 3,675,470 km (0.084 R)
• M13: 4,347,165 km (0.065 R)
• M14: 4,843,979 km (0.1 R)
• M15: 4,928,502 km (0.11 R)
• M16: 5,578,205 km (0.097 R)
• M17: 6,346,989 km (0.116 R)
• M18: 6,720,236 km (0.112 R)
• M19: 8,691,038 km (0.118 R)
• M20: 9,420,178 km (0.108 R)
• M21: 10,660,195 km (0.065 R)
• M22: 10,825,650 km (0.11 R)
• M23: 11,159,253 km (0.084 R)
• M24: 12,122,813 km (0.111 R)
• M25: 12,237,854 km (0.045 R)
• M26: 12,527,176 km (0.055 R)
• M27: 12,585,370 km (0.052 R)
• M28: 14,370,970 km (0.084 R)
• M29: 14,860,454 km (0.071 R)
• M30: 16,107,951 km (0.066 R)
• M31: 19,707,425 km (0.109 R)
• M32: 20,387,647 km (0.118 R)
• M33: 20,524,529 km (0.094 R)
• M34: 22,191,797 km (0.074 R)
• M35: 22,899,245 km (0.118 R)
• M36: 23,542,367 km (0.054 R)
• M37: 23,974,405 km (0.095 R)
• M38: 26,845,487 km (0.037 R)
• M39: 27,447,769 km (0.111 R)
• M40: 27,523,315 km (0.078 R)
• M41: 29,126,855 km (0.089 R)
• M42: 29,901,024 km (0.117 R)
• M43: 30,056,606 km (0.105 R)
• M44: 30,760,314 km (0.106 R)
• M45: 31,311,433 km (0.051 R)
• M46: 32,184,037 km (0.034 R)
• M47: 33,467,587 km (0.069 R)
• M48: 33,629,153 km (0.083 R)
• M49: 34,604,381 km (0.114 R)
• M50: 34,686,061 km (0.084 R)
• M51: 35,918,898 km (0.088 R)
• M52: 36,167,230 km (0.115 R)
• M53: 38,342,832 km (0.027 R)
• M54: 38,427,504 km (0.053 R)
• M55: 38,681,372 km (0.084 R)
• M56: 38,851,016 km (0.037 R)
• M57: 39,190,902 km (0.109 R)
• M58: 40,560,620 km (0.098 R)
• M59: 41,946,046 km (0.058 R)
• M60: 42,995,176 km (0.113 R)
• M61: 43,258,917 km (0.099 R)
• M62: 43,876,158 km (0.05 R)
• M63: 43,964,570 km (0.115 R)
• M64: 44,318,818 km (0.107 R)
• M65: 44,585,102 km (0.116 R)
• M66: 44,851,985 km (0.112 R)
• M67: 45,566,165 km (0.082 R)
• M68: 46,464,201 km (0.052 R)
• M69: 49,101,462 km (0.112 R)
• M70: 49,193,165 km (0.042 R)
• M71: 51,134,198 km (0.102 R)
• M72: 51,693,395 km (0.118 R)
• M73: 52,348,334 km (0.118 R)
• M74: 52,629,877 km (0.071 R)
• M75: 52,723,825 km (0.082 R)
• M76: 53,571,895 km (0.091 R)
• M77: 53,855,533 km (0.112 R)
• M78: 54,044,924 km (0.038 R)
• M79: 54,614,592 km (0.072 R)
• M80: 55,186,056 km (0.108 R)
• M81: 57,782,477 km (0.106 R)
• M82: 58,364,861 km (0.094 R)
• M83: 58,851,653 km (0.103 R)
• M84: 59,829,424 km (0.093 R)
• M85: 60,418,541 km (0.056 R)
• M86: 61,009,602 km (0.071 R)
• M87: 62,595,190 km (0.095 R)
• M88: 62,794,305 km (0.091 R)
• M89: 64,194,391 km (0.097 R)
• M90: 65,604,501 km (0.103 R)
• M91: 66,516,449 km (0.071 R)
• M92: 67,228,685 km (0.113 R)
• M93: 68,353,062 km (0.118 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit