🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 27.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,955,263 km

• M1: 35,305 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.16 AU - 1.34 AU

Year: 513 Days

Day: 33.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,955,263 km

• M1: 286,779 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.46 AU - 2.34 AU

Year: 961 Days

Day: 43.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,955,263 km

• M1: 1,095,056 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.91 AU - 3.95 AU

Year: 2332 Days

Day: 42.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 11.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.94 AU - 5.82 AU

Year: 4581 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 62,955,263 km

• M1: 166,203 km (0.091 R)
• M2: 305,479 km (0.074 R)
• M3: 394,490 km (0.114 R)
• M4: 481,406 km (0.088 R)
• M5: 695,181 km (0.037 R)
• M6: 858,841 km (0.066 R)
• M7: 1,026,391 km (0.091 R)
• M8: 1,267,244 km (0.098 R)
• M9: 1,373,159 km (0.063 R)
• M10: 1,504,356 km (0.058 R)
• M11: 1,899,295 km (0.117 R)
• M12: 1,972,448 km (0.1 R)
• M13: 2,471,207 km (0.093 R)
• M14: 2,673,314 km (0.096 R)
• M15: 2,937,354 km (0.036 R)
• M16: 3,253,903 km (0.078 R)
• M17: 3,811,006 km (0.112 R)
• M18: 3,951,029 km (0.061 R)
• M19: 4,252,319 km (0.039 R)
• M20: 4,381,572 km (0.067 R)
• M21: 4,726,844 km (0.083 R)
• M22: 4,860,734 km (0.094 R)
• M23: 5,218,273 km (0.056 R)
• M24: 5,904,927 km (0.08 R)
• M25: 6,103,892 km (0.105 R)
• M26: 6,304,952 km (0.1 R)
• M27: 6,434,055 km (0.057 R)
• M28: 6,694,954 km (0.087 R)
• M29: 6,959,443 km (0.102 R)
• M30: 7,054,736 km (0.101 R)
• M31: 7,362,459 km (0.083 R)
• M32: 7,615,878 km (0.093 R)
• M33: 7,733,911 km (0.101 R)
• M34: 7,951,576 km (0.09 R)
• M35: 8,433,879 km (0.094 R)
• M36: 9,133,399 km (0.095 R)
• M37: 9,830,076 km (0.115 R)
• M38: 9,980,123 km (0.089 R)
• M39: 10,174,002 km (0.105 R)
• M40: 10,785,558 km (0.113 R)
• M41: 10,873,970 km (0.114 R)
• M42: 10,962,532 km (0.059 R)
• M43: 11,051,244 km (0.09 R)
• M44: 11,589,347 km (0.059 R)
• M45: 11,725,182 km (0.1 R)
• M46: 12,551,411 km (0.083 R)
• M47: 13,183,312 km (0.105 R)
• M48: 13,753,879 km (0.064 R)
• M49: 14,162,730 km (0.11 R)
• M50: 14,356,608 km (0.083 R)
• M51: 14,673,606 km (0.119 R)
• M52: 14,845,195 km (0.103 R)
• M53: 15,066,750 km (0.094 R)
• M54: 15,763,277 km (0.092 R)
• M55: 16,039,734 km (0.102 R)
• M56: 16,470,277 km (0.098 R)
• M57: 16,572,153 km (0.099 R)
• M58: 16,930,290 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 11.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.86 AU - 7.38 AU

Year: 5558 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,955,263 km

• M1: 175,179 km (0.106 R)
• M2: 265,835 km (0.091 R)
• M3: 340,784 km (0.079 R)
• M4: 523,144 km (0.11 R)
• M5: 650,452 km (0.108 R)
• M6: 730,187 km (0.086 R)
• M7: 838,346 km (0.051 R)
• M8: 1,099,544 km (0.049 R)
• M9: 1,327,681 km (0.073 R)
• M10: 1,524,552 km (0.052 R)
• M11: 2,244,267 km (0.062 R)
• M12: 2,407,179 km (0.077 R)
• M13: 2,822,164 km (0.09 R)
• M14: 2,919,702 km (0.086 R)
• M15: 2,998,540 km (0.054 R)
• M16: 3,239,392 km (0.093 R)
• M17: 3,761,788 km (0.061 R)
• M18: 4,288,223 km (0.102 R)
• M19: 4,629,007 km (0.096 R)
• M20: 5,121,184 km (0.082 R)
• M21: 6,079,358 km (0.101 R)
• M22: 7,279,432 km (0.116 R)
• M23: 7,360,215 km (0.062 R)
• M24: 7,686,488 km (0.069 R)
• M25: 8,324,972 km (0.071 R)
• M26: 9,067,277 km (0.103 R)
• M27: 9,534,620 km (0.068 R)
• M28: 9,623,182 km (0.072 R)
• M29: 9,771,284 km (0.093 R)
• M30: 10,039,962 km (0.106 R)
• M31: 10,250,446 km (0.087 R)
• M32: 10,432,208 km (0.109 R)
• M33: 11,450,520 km (0.046 R)
• M34: 11,702,144 km (0.077 R)
• M35: 12,307,267 km (0.086 R)
• M36: 12,597,337 km (0.116 R)
• M37: 12,727,039 km (0.088 R)
• M38: 12,922,414 km (0.041 R)
• M39: 13,283,244 km (0.063 R)
• M40: 13,547,733 km (0.113 R)
• M41: 14,453,249 km (0.105 R)
• M42: 15,760,584 km (0.113 R)
• M43: 16,962,304 km (0.114 R)
• M44: 17,105,619 km (0.087 R)
• M45: 17,249,382 km (0.099 R)
• M46: 17,465,701 km (0.046 R)
• M47: 18,450,354 km (0.088 R)
• M48: 18,560,907 km (0.111 R)
• M49: 18,708,560 km (0.078 R)
• M50: 19,228,562 km (0.108 R)
• M51: 19,753,501 km (0.111 R)
• M52: 19,904,296 km (0.09 R)
• M53: 20,093,388 km (0.118 R)
• M54: 20,778,995 km (0.053 R)
• M55: 22,369,070 km (0.037 R)
• M56: 23,000,224 km (0.118 R)
• M57: 23,158,947 km (0.091 R)
• M58: 23,397,705 km (0.068 R)
• M59: 23,797,431 km (0.085 R)
• M60: 24,038,283 km (0.111 R)
• M61: 24,159,009 km (0.089 R)
• M62: 24,239,642 km (0.101 R)
• M63: 24,644,155 km (0.119 R)
• M64: 25,582,881 km (0.098 R)
• M65: 26,077,302 km (0.105 R)
• M66: 26,367,223 km (0.063 R)
• M67: 26,658,191 km (0.084 R)
• M68: 27,033,831 km (0.103 R)
• M69: 27,495,341 km (0.105 R)
• M70: 27,621,601 km (0.111 R)
• M71: 28,171,224 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 8.6

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.45 AU - 10.53 AU

Year: 11591 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,955,263 km

• M1: 207,941 km (0.093 R)
• M2: 366,365 km (0.084 R)
• M3: 433,834 km (0.104 R)
• M4: 615,595 km (0.116 R)
• M5: 915,090 km (0.112 R)
• M6: 1,132,157 km (0.112 R)
• M7: 1,236,426 km (0.098 R)
• M8: 1,343,987 km (0.101 R)
• M9: 1,977,983 km (0.094 R)
• M10: 2,693,809 km (0.113 R)
• M11: 2,920,300 km (0.032 R)
• M12: 2,977,895 km (0.059 R)
• M13: 3,152,925 km (0.1 R)
• M14: 3,729,924 km (0.06 R)
• M15: 4,078,786 km (0.088 R)
• M16: 4,175,875 km (0.049 R)
• M17: 4,405,208 km (0.094 R)
• M18: 4,672,390 km (0.113 R)
• M19: 4,773,967 km (0.069 R)
• M20: 5,013,922 km (0.064 R)
• M21: 5,083,186 km (0.062 R)
• M22: 5,541,255 km (0.107 R)
• M23: 6,160,141 km (0.116 R)
• M24: 6,308,991 km (0.099 R)
• M25: 6,993,551 km (0.105 R)
• M26: 7,502,632 km (0.089 R)
• M27: 7,781,632 km (0.105 R)
• M28: 8,514,812 km (0.091 R)
• M29: 9,398,037 km (0.096 R)
• M30: 10,531,391 km (0.037 R)
• M31: 10,799,021 km (0.107 R)
• M32: 10,933,809 km (0.097 R)
• M33: 11,250,209 km (0.117 R)
• M34: 11,432,269 km (0.06 R)
• M35: 11,569,600 km (0.072 R)
• M36: 11,892,133 km (0.103 R)
• M37: 12,877,086 km (0.052 R)
• M38: 14,477,334 km (0.073 R)
• M39: 15,781,678 km (0.058 R)
• M40: 16,036,892 km (0.116 R)
• M41: 16,293,452 km (0.115 R)
• M42: 16,706,641 km (0.119 R)
• M43: 16,810,462 km (0.119 R)
• M44: 17,596,300 km (0.054 R)
• M45: 18,608,778 km (0.104 R)
• M46: 18,878,354 km (0.112 R)
• M47: 18,932,359 km (0.065 R)
• M48: 19,149,126 km (0.11 R)
• M49: 20,079,774 km (0.027 R)
• M50: 20,190,177 km (0.025 R)
• M51: 21,531,322 km (0.079 R)
• M52: 22,212,591 km (0.11 R)
• M53: 22,498,622 km (0.11 R)
• M54: 23,074,125 km (0.112 R)
• M55: 24,770,715 km (0.119 R)
• M56: 25,007,827 km (0.094 R)
• M57: 26,688,859 km (0.102 R)
• M58: 26,749,595 km (0.07 R)
• M59: 27,236,985 km (0.094 R)
• M60: 28,096,874 km (0.072 R)
• M61: 28,530,259 km (0.112 R)
• M62: 28,841,123 km (0.06 R)
• M63: 29,153,035 km (0.105 R)
• M64: 30,095,800 km (0.113 R)
• M65: 30,602,638 km (0.094 R)
• M66: 30,793,375 km (0.092 R)
• M67: 31,112,318 km (0.113 R)
• M68: 31,496,336 km (0.07 R)
• M69: 32,140,055 km (0.086 R)
• M70: 33,571,258 km (0.106 R)
• M71: 35,756,883 km (0.026 R)
• M72: 39,224,113 km (0.064 R)
• M73: 39,500,570 km (0.091 R)
• M74: 42,229,684 km (0.119 R)
• M75: 45,091,341 km (0.031 R)
• M76: 46,472,429 km (0.114 R)
• M77: 46,984,652 km (0.096 R)
• M78: 47,204,860 km (0.105 R)
• M79: 47,719,776 km (0.086 R)
• M80: 49,648,990 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.7

Radius: 4.9

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.77 AU - 18.35 AU

Year: 27012 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,955,263 km

• M1: 62,981 km (0.117 R)
• M2: 188,194 km (0.059 R)
• M3: 340,036 km (0.111 R)
• M4: 404,213 km (0.111 R)
• M5: 455,226 km (0.07 R)
• M6: 1,008,439 km (0.077 R)
• M7: 1,176,138 km (0.069 R)
• M8: 1,250,788 km (0.065 R)
• M9: 1,352,814 km (0.114 R)
• M10: 1,787,395 km (0.07 R)
• M11: 2,231,551 km (0.09 R)
• M12: 2,578,020 km (0.118 R)
• M13: 2,907,435 km (0.09 R)
• M14: 3,146,043 km (0.112 R)
• M15: 4,123,965 km (0.043 R)
• M16: 6,200,233 km (0.059 R)
• M17: 6,418,646 km (0.057 R)
• M18: 7,409,583 km (0.105 R)
• M19: 7,502,034 km (0.042 R)
• M20: 8,447,343 km (0.083 R)
• M21: 8,543,834 km (0.074 R)
• M22: 9,329,671 km (0.082 R)
• M23: 9,781,756 km (0.09 R)
• M24: 9,832,320 km (0.097 R)
• M25: 10,916,605 km (0.102 R)
• M26: 11,339,519 km (0.12 R)
• M27: 11,660,107 km (0.087 R)
• M28: 11,767,668 km (0.088 R)
• M29: 12,861,378 km (0.103 R)
• M30: 13,028,179 km (0.097 R)
• M31: 13,589,620 km (0.08 R)
• M32: 13,702,716 km (0.083 R)
• M33: 14,101,394 km (0.085 R)
• M34: 14,273,432 km (0.107 R)
• M35: 15,379,110 km (0.074 R)
• M36: 16,512,164 km (0.111 R)
• M37: 16,814,651 km (0.109 R)
• M38: 16,875,388 km (0.114 R)
• M39: 17,795,265 km (0.082 R)
• M40: 19,046,801 km (0.107 R)
• M41: 19,364,098 km (0.087 R)
• M42: 20,780,939 km (0.102 R)
• M43: 22,031,129 km (0.096 R)
• M44: 22,164,121 km (0.053 R)
• M45: 22,766,103 km (0.112 R)
• M46: 24,259,838 km (0.087 R)
• M47: 24,603,763 km (0.103 R)
• M48: 26,417,787 km (0.082 R)
• M49: 26,913,555 km (0.098 R)
• M50: 27,055,673 km (0.08 R)
• M51: 27,555,329 km (0.095 R)
• M52: 28,058,128 km (0.105 R)
• M53: 28,202,340 km (0.064 R)
• M54: 30,616,700 km (0.071 R)
• M55: 30,690,901 km (0.11 R)
• M56: 32,716,755 km (0.113 R)
• M57: 33,401,465 km (0.114 R)
• M58: 34,168,004 km (0.113 R)
• M59: 35,250,644 km (0.11 R)
• M60: 35,406,226 km (0.109 R)
• M61: 35,796,227 km (0.092 R)
• M62: 35,874,467 km (0.089 R)
• M63: 36,187,725 km (0.076 R)
• M64: 36,580,419 km (0.084 R)
• M65: 37,608,456 km (0.107 R)
• M66: 40,016,533 km (0.099 R)
• M67: 40,260,078 km (0.107 R)
• M68: 41,403,155 km (0.062 R)
• M69: 42,143,665 km (0.068 R)
• M70: 45,402,355 km (0.106 R)
• M71: 46,165,903 km (0.092 R)
• M72: 46,591,808 km (0.095 R)
• M73: 46,933,490 km (0.06 R)
• M74: 47,447,657 km (0.079 R)
• M75: 49,697,161 km (0.074 R)
• M76: 51,010,630 km (0.107 R)
• M77: 52,335,469 km (0.081 R)
• M78: 52,868,486 km (0.052 R)
• M79: 53,046,657 km (0.102 R)
• M80: 53,582,217 km (0.081 R)
• M81: 53,940,205 km (0.039 R)
• M82: 55,380,085 km (0.026 R)
• M83: 56,923,785 km (0.091 R)
• M84: 57,289,103 km (0.088 R)
• M85: 57,563,615 km (0.115 R)
• M86: 57,838,426 km (0.099 R)
• M87: 58,942,459 km (0.048 R)
• M88: 59,960,622 km (0.038 R)
• M89: 60,239,323 km (0.095 R)
• M90: 60,332,223 km (0.11 R)
• M91: 60,611,522 km (0.109 R)
• M92: 61,545,462 km (0.098 R)
• M93: 61,639,110 km (0.06 R)
• M94: 61,826,556 km (0.071 R)
• M95: 62,766,629 km (0.068 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: 496 - 14,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit