🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.46 AU - 1.56 AU

Year: 710 Days

Day: 47 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.04 AU - 2.56 AU

Year: 1336 Days

Day: 33.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,669,025 km

• M1: 276,756 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.28 AU - 2.66 AU

Year: 1486 Days

Day: 21.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 9

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.66 AU - 5.14 AU

Year: 3534 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,669,025 km

• M1: 142,417 km (0.088 R)
• M2: 262,993 km (0.111 R)
• M3: 461,809 km (0.096 R)
• M4: 590,463 km (0.116 R)
• M5: 709,393 km (0.098 R)
• M6: 766,240 km (0.1 R)
• M7: 824,733 km (0.102 R)
• M8: 984,653 km (0.07 R)
• M9: 1,128,118 km (0.078 R)
• M10: 1,237,025 km (0.114 R)
• M11: 1,539,661 km (0.12 R)
• M12: 1,897,649 km (0.088 R)
• M13: 2,111,424 km (0.048 R)
• M14: 2,367,985 km (0.107 R)
• M15: 2,438,146 km (0.068 R)
• M16: 2,526,708 km (0.065 R)
• M17: 2,780,875 km (0.118 R)
• M18: 2,892,325 km (0.061 R)
• M19: 3,235,652 km (0.038 R)
• M20: 3,313,742 km (0.103 R)
• M21: 3,652,731 km (0.084 R)
• M22: 3,981,996 km (0.098 R)
• M23: 4,107,958 km (0.096 R)
• M24: 4,213,873 km (0.066 R)
• M25: 4,958,571 km (0.084 R)
• M26: 5,231,288 km (0.071 R)
• M27: 5,323,141 km (0.091 R)
• M28: 5,625,778 km (0.11 R)
• M29: 5,791,083 km (0.057 R)
• M30: 6,126,482 km (0.082 R)
• M31: 6,199,186 km (0.109 R)
• M32: 6,296,574 km (0.087 R)
• M33: 6,542,364 km (0.103 R)
• M34: 6,741,179 km (0.108 R)
• M35: 7,272,700 km (0.054 R)
• M36: 7,582,667 km (0.086 R)
• M37: 7,686,787 km (0.09 R)
• M38: 7,844,164 km (0.119 R)
• M39: 8,837,345 km (0.073 R)
• M40: 8,947,149 km (0.118 R)
• M41: 9,167,956 km (0.086 R)
• M42: 9,334,758 km (0.055 R)
• M43: 10,356,960 km (0.049 R)
• M44: 10,618,008 km (0.039 R)
• M45: 11,895,125 km (0.096 R)
• M46: 12,046,817 km (0.118 R)
• M47: 12,970,135 km (0.118 R)
• M48: 14,043,949 km (0.058 R)
• M49: 14,204,168 km (0.099 R)
• M50: 14,268,495 km (0.115 R)
• M51: 15,277,533 km (0.033 R)
• M52: 15,343,506 km (0.066 R)
• M53: 16,242,290 km (0.065 R)
• M54: 16,343,119 km (0.073 R)
• M55: 16,816,895 km (0.113 R)
• M56: 17,467,047 km (0.061 R)
• M57: 17,673,941 km (0.115 R)
• M58: 17,916,589 km (0.105 R)
• M59: 18,020,859 km (0.091 R)
• M60: 18,090,422 km (0.102 R)
• M61: 19,252,498 km (0.111 R)
• M62: 19,752,753 km (0.12 R)
• M63: 20,692,976 km (0.073 R)
• M64: 20,802,482 km (0.104 R)
• M65: 20,875,485 km (0.109 R)
• M66: 21,315,752 km (0.09 R)
• M67: 21,759,010 km (0.067 R)
• M68: 22,429,658 km (0.107 R)
• M69: 22,692,351 km (0.118 R)
• M70: 22,918,244 km (0.117 R)
• M71: 23,107,037 km (0.072 R)
• M72: 23,905,889 km (0.062 R)
• M73: 23,982,334 km (0.115 R)
• M74: 25,257,207 km (0.038 R)
• M75: 25,413,237 km (0.086 R)
• M76: 25,491,328 km (0.09 R)
• M77: 25,804,735 km (0.08 R)
• M78: 26,277,016 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 10.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.56 AU - 8.64 AU

Year: 8022 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,669,025 km

• M1: 148,401 km (0.048 R)
• M2: 264,489 km (0.109 R)
• M3: 452,085 km (0.088 R)
• M4: 740,659 km (0.107 R)
• M5: 841,937 km (0.062 R)
• M6: 972,536 km (0.114 R)
• M7: 1,201,271 km (0.108 R)
• M8: 1,363,734 km (0.059 R)
• M9: 1,447,659 km (0.037 R)
• M10: 1,710,502 km (0.066 R)
• M11: 1,941,182 km (0.108 R)
• M12: 2,314,877 km (0.101 R)
• M13: 3,703,744 km (0.103 R)
• M14: 4,691,240 km (0.08 R)
• M15: 4,755,567 km (0.073 R)
• M16: 4,906,810 km (0.108 R)
• M17: 5,192,093 km (0.096 R)
• M18: 5,986,907 km (0.114 R)
• M19: 6,126,930 km (0.036 R)
• M20: 6,339,060 km (0.112 R)
• M21: 6,577,669 km (0.057 R)
• M22: 6,990,110 km (0.094 R)
• M23: 7,211,964 km (0.109 R)
• M24: 7,789,262 km (0.094 R)
• M25: 8,381,520 km (0.094 R)
• M26: 8,775,561 km (0.078 R)
• M27: 9,256,518 km (0.116 R)
• M28: 9,364,528 km (0.086 R)
• M29: 9,581,893 km (0.109 R)
• M30: 10,271,988 km (0.075 R)
• M31: 11,787,265 km (0.118 R)
• M32: 12,645,658 km (0.096 R)
• M33: 13,249,285 km (0.107 R)
• M34: 13,432,243 km (0.112 R)
• M35: 13,554,764 km (0.081 R)
• M36: 13,831,670 km (0.07 R)
• M37: 13,955,237 km (0.043 R)
• M38: 14,641,892 km (0.119 R)
• M39: 15,724,681 km (0.103 R)
• M40: 15,918,410 km (0.104 R)
• M41: 16,833,201 km (0.074 R)
• M42: 16,899,174 km (0.105 R)
• M43: 17,230,384 km (0.101 R)
• M44: 17,530,327 km (0.085 R)
• M45: 17,630,707 km (0.058 R)
• M46: 18,406,672 km (0.091 R)
• M47: 18,474,589 km (0.119 R)
• M48: 18,850,080 km (0.076 R)
• M49: 19,193,556 km (0.104 R)
• M50: 20,871,297 km (0.098 R)
• M51: 22,232,488 km (0.108 R)
• M52: 22,887,277 km (0.097 R)
• M53: 23,364,046 km (0.106 R)
• M54: 23,474,599 km (0.083 R)
• M55: 23,770,204 km (0.092 R)
• M56: 23,844,255 km (0.075 R)
• M57: 24,178,606 km (0.078 R)
• M58: 24,477,054 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 4.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.28 AU - 21.72 AU

Year: 28030 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,669,025 km

• M1: 78,389 km (0.065 R)
• M2: 320,588 km (0.085 R)
• M3: 394,340 km (0.051 R)
• M4: 515,664 km (0.119 R)
• M5: 1,262,157 km (0.094 R)
• M6: 2,005,060 km (0.108 R)
• M7: 2,167,374 km (0.105 R)
• M8: 2,578,918 km (0.054 R)
• M9: 2,755,294 km (0.118 R)
• M10: 2,961,739 km (0.1 R)
• M11: 3,253,903 km (0.071 R)
• M12: 3,472,017 km (0.052 R)
• M13: 3,922,456 km (0.099 R)
• M14: 4,096,139 km (0.107 R)
• M15: 4,541,193 km (0.041 R)
• M16: 4,877,339 km (0.094 R)
• M17: 4,908,306 km (0.092 R)
• M18: 5,412,451 km (0.116 R)
• M19: 5,573,269 km (0.12 R)
• M20: 5,605,731 km (0.104 R)
• M21: 6,537,427 km (0.056 R)
• M22: 6,605,793 km (0.1 R)
• M23: 6,640,051 km (0.068 R)
• M24: 6,777,681 km (0.057 R)
• M25: 6,881,652 km (0.09 R)
• M26: 7,337,925 km (0.1 R)
• M27: 8,022,186 km (0.119 R)
• M28: 8,095,489 km (0.086 R)
• M29: 8,502,096 km (0.098 R)
• M30: 8,651,694 km (0.099 R)
• M31: 8,689,093 km (0.084 R)
• M32: 8,915,435 km (0.12 R)
• M33: 9,566,933 km (0.069 R)
• M34: 9,918,040 km (0.113 R)
• M35: 10,114,910 km (0.088 R)
• M36: 10,352,921 km (0.083 R)
• M37: 10,915,409 km (0.085 R)
• M38: 10,955,950 km (0.101 R)
• M39: 11,159,552 km (0.068 R)
• M40: 11,323,212 km (0.095 R)
• M41: 11,529,059 km (0.066 R)
• M42: 12,153,780 km (0.08 R)
• M43: 12,195,817 km (0.118 R)
• M44: 12,704,001 km (0.08 R)
• M45: 13,175,982 km (0.114 R)
• M46: 13,916,492 km (0.091 R)
• M47: 14,670,614 km (0.119 R)
• M48: 15,346,946 km (0.096 R)
• M49: 16,125,603 km (0.055 R)
• M50: 16,543,131 km (0.116 R)
• M51: 16,776,504 km (0.058 R)
• M52: 17,341,236 km (0.056 R)
• M53: 17,388,658 km (0.119 R)
• M54: 17,578,348 km (0.045 R)
• M55: 19,513,845 km (0.04 R)
• M56: 19,760,383 km (0.114 R)
• M57: 20,008,117 km (0.063 R)
• M58: 20,556,692 km (0.048 R)
• M59: 22,799,613 km (0.079 R)
• M60: 23,424,633 km (0.097 R)
• M61: 24,213,911 km (0.053 R)
• M62: 24,319,827 km (0.076 R)
• M63: 24,851,497 km (0.112 R)
• M64: 25,279,647 km (0.084 R)
• M65: 26,251,883 km (0.113 R)
• M66: 26,797,317 km (0.119 R)
• M67: 26,852,070 km (0.107 R)
• M68: 27,567,148 km (0.101 R)
• M69: 28,010,406 km (0.111 R)
• M70: 28,567,658 km (0.116 R)
• M71: 29,410,343 km (0.059 R)
• M72: 30,204,259 km (0.099 R)
• M73: 30,775,723 km (0.083 R)
• M74: 30,947,760 km (0.106 R)
• M75: 32,686,387 km (0.092 R)
• M76: 33,096,584 km (0.101 R)
• M77: 37,108,350 km (0.115 R)
• M78: 37,352,644 km (0.083 R)
• M79: 37,904,360 km (0.041 R)
• M80: 38,027,330 km (0.085 R)
• M81: 39,139,889 km (0.114 R)
• M82: 40,075,175 km (0.072 R)
• M83: 41,080,922 km (0.117 R)
• M84: 41,207,332 km (0.092 R)
• M85: 41,587,011 km (0.112 R)
• M86: 41,713,721 km (0.106 R)
• M87: 42,605,174 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit