🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.44 AU - 0.56 AU

Year: 228 Days

Day: 46.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.58 AU - 0.66 AU

Year: 315 Days

Day: 20.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 9.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.76 AU - 1.08 AU

Year: 570 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 40,792,111 km

• M1: 116,986 km (0.061 R)
• M2: 177,872 km (0.043 R)
• M3: 258,655 km (0.097 R)
• M4: 444,455 km (0.109 R)
• M5: 503,846 km (0.068 R)
• M6: 572,361 km (0.066 R)
• M7: 644,468 km (0.116 R)
• M8: 713,731 km (0.097 R)
• M9: 788,979 km (0.1 R)
• M10: 891,603 km (0.094 R)
• M11: 955,482 km (0.087 R)
• M12: 1,035,816 km (0.12 R)
• M13: 1,107,024 km (0.059 R)
• M14: 1,199,625 km (0.088 R)
• M15: 1,286,841 km (0.074 R)
• M16: 1,459,477 km (0.098 R)
• M17: 1,565,991 km (0.034 R)
• M18: 1,692,700 km (0.102 R)
• M19: 1,759,720 km (0.109 R)
• M20: 1,832,275 km (0.114 R)
• M21: 2,070,135 km (0.096 R)
• M22: 2,166,177 km (0.094 R)
• M23: 2,313,082 km (0.114 R)
• M24: 2,382,795 km (0.092 R)
• M25: 2,463,279 km (0.095 R)
• M26: 2,539,723 km (0.112 R)
• M27: 2,622,002 km (0.086 R)
• M28: 2,705,328 km (0.081 R)
• M29: 2,890,680 km (0.105 R)
• M30: 2,971,313 km (0.065 R)
• M31: 3,107,597 km (0.112 R)
• M32: 3,273,800 km (0.096 R)
• M33: 3,346,654 km (0.106 R)
• M34: 3,408,887 km (0.088 R)
• M35: 3,499,992 km (0.092 R)
• M36: 3,620,867 km (0.115 R)
• M37: 3,708,082 km (0.088 R)
• M38: 3,772,410 km (0.065 R)
• M39: 3,973,918 km (0.099 R)
• M40: 4,075,944 km (0.066 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 14.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.59 AU - 1.61 AU

Year: 1307 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,792,111 km

• M1: 232,026 km (0.115 R)
• M2: 424,708 km (0.108 R)
• M3: 548,725 km (0.102 R)
• M4: 757,414 km (0.076 R)
• M5: 903,571 km (0.093 R)
• M6: 1,045,689 km (0.102 R)
• M7: 1,157,588 km (0.074 R)
• M8: 1,289,833 km (0.04 R)
• M9: 1,394,701 km (0.101 R)
• M10: 1,622,239 km (0.099 R)
• M11: 1,745,358 km (0.054 R)
• M12: 1,853,368 km (0.064 R)
• M13: 2,220,780 km (0.106 R)
• M14: 2,560,368 km (0.104 R)
• M15: 2,789,103 km (0.037 R)
• M16: 2,906,088 km (0.062 R)
• M17: 3,101,164 km (0.107 R)
• M18: 3,334,387 km (0.106 R)
• M19: 3,584,963 km (0.061 R)
• M20: 3,818,336 km (0.111 R)
• M21: 3,924,999 km (0.107 R)
• M22: 4,020,742 km (0.098 R)
• M23: 4,153,585 km (0.107 R)
• M24: 4,337,141 km (0.111 R)
• M25: 4,510,974 km (0.051 R)
• M26: 4,955,729 km (0.034 R)
• M27: 5,059,400 km (0.097 R)
• M28: 5,282,151 km (0.084 R)
• M29: 5,374,752 km (0.078 R)
• M30: 6,135,906 km (0.048 R)
• M31: 6,275,481 km (0.032 R)
• M32: 6,430,165 km (0.067 R)
• M33: 6,643,193 km (0.102 R)
• M34: 6,829,741 km (0.064 R)
• M35: 6,974,552 km (0.097 R)
• M36: 7,563,668 km (0.088 R)
• M37: 7,653,427 km (0.117 R)
• M38: 7,833,992 km (0.11 R)
• M39: 8,046,570 km (0.115 R)
• M40: 8,168,792 km (0.041 R)
• M41: 8,260,944 km (0.08 R)
• M42: 8,384,362 km (0.105 R)
• M43: 8,900,026 km (0.112 R)
• M44: 9,010,729 km (0.092 R)
• M45: 9,281,501 km (0.085 R)
• M46: 9,393,699 km (0.108 R)
• M47: 9,847,429 km (0.098 R)
• M48: 10,109,974 km (0.11 R)
• M49: 10,209,007 km (0.08 R)
• M50: 10,575,073 km (0.108 R)
• M51: 10,776,432 km (0.036 R)
• M52: 11,354,179 km (0.044 R)
• M53: 11,543,271 km (0.108 R)
• M54: 11,716,056 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 13

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.68 AU - 2.46 AU

Year: 1923 Days

Day: 10.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,792,111 km

• M1: 163,959 km (0.083 R)
• M2: 263,292 km (0.117 R)
• M3: 415,882 km (0.084 R)
• M4: 501,901 km (0.063 R)
• M5: 669,450 km (0.088 R)
• M6: 761,154 km (0.097 R)
• M7: 1,040,304 km (0.119 R)
• M8: 1,210,097 km (0.038 R)
• M9: 1,501,813 km (0.103 R)
• M10: 1,785,899 km (0.112 R)
• M11: 1,877,752 km (0.084 R)
• M12: 1,971,251 km (0.098 R)
• M13: 2,283,462 km (0.101 R)
• M14: 2,440,091 km (0.066 R)
• M15: 2,554,234 km (0.062 R)
• M16: 2,646,835 km (0.102 R)
• M17: 2,847,446 km (0.116 R)
• M18: 2,967,872 km (0.067 R)
• M19: 3,053,293 km (0.114 R)
• M20: 3,176,561 km (0.097 R)
• M21: 3,364,905 km (0.095 R)
• M22: 3,739,498 km (0.094 R)
• M23: 3,831,949 km (0.081 R)
• M24: 3,938,613 km (0.12 R)
• M25: 4,223,297 km (0.098 R)
• M26: 4,361,227 km (0.112 R)
• M27: 4,472,827 km (0.06 R)
• M28: 4,670,296 km (0.025 R)
• M29: 5,088,422 km (0.062 R)
• M30: 5,191,196 km (0.109 R)
• M31: 5,730,945 km (0.057 R)
• M32: 6,023,109 km (0.104 R)
• M33: 6,257,230 km (0.066 R)
• M34: 6,367,484 km (0.059 R)
• M35: 6,558,071 km (0.105 R)
• M36: 6,718,440 km (0.062 R)
• M37: 6,896,312 km (0.113 R)
• M38: 7,026,612 km (0.088 R)
• M39: 7,273,299 km (0.084 R)
• M40: 7,439,353 km (0.109 R)
• M41: 7,623,358 km (0.111 R)
• M42: 7,775,200 km (0.046 R)
• M43: 7,979,102 km (0.087 R)
• M44: 8,865,469 km (0.115 R)
• M45: 8,989,635 km (0.07 R)
• M46: 9,491,985 km (0.057 R)
• M47: 9,673,597 km (0.096 R)
• M48: 9,838,154 km (0.094 R)
• M49: 9,985,059 km (0.078 R)
• M50: 10,449,112 km (0.086 R)
• M51: 10,787,652 km (0.054 R)
• M52: 10,901,346 km (0.119 R)
• M53: 11,015,340 km (0.113 R)
• M54: 11,379,162 km (0.115 R)
• M55: 11,649,785 km (0.084 R)
• M56: 11,746,874 km (0.047 R)
• M57: 12,236,807 km (0.057 R)
• M58: 12,533,908 km (0.094 R)
• M59: 12,753,368 km (0.116 R)
• M60: 13,256,915 km (0.051 R)
• M61: 13,378,687 km (0.029 R)
• M62: 13,787,538 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.7

Radius: 14.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.01 AU - 3.17 AU

Year: 2691 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,792,111 km

• M1: 239,955 km (0.093 R)
• M2: 446,400 km (0.05 R)
• M3: 554,559 km (0.087 R)
• M4: 657,782 km (0.117 R)
• M5: 1,317,508 km (0.104 R)
• M6: 1,509,742 km (0.106 R)
• M7: 1,711,848 km (0.101 R)
• M8: 1,822,700 km (0.061 R)
• M9: 2,196,695 km (0.104 R)
• M10: 2,553,037 km (0.042 R)
• M11: 2,652,221 km (0.095 R)
• M12: 2,913,419 km (0.091 R)
• M13: 3,092,338 km (0.071 R)
• M14: 3,414,571 km (0.073 R)
• M15: 3,540,084 km (0.063 R)
• M16: 3,796,196 km (0.106 R)
• M17: 3,926,495 km (0.083 R)
• M18: 4,025,230 km (0.107 R)
• M19: 4,124,862 km (0.05 R)
• M20: 4,722,506 km (0.12 R)
• M21: 4,880,780 km (0.102 R)
• M22: 5,022,898 km (0.039 R)
• M23: 5,202,416 km (0.107 R)
• M24: 5,365,926 km (0.106 R)
• M25: 5,829,231 km (0.046 R)
• M26: 6,075,170 km (0.107 R)
• M27: 6,209,209 km (0.113 R)
• M28: 6,558,071 km (0.044 R)
• M29: 6,656,208 km (0.062 R)
• M30: 6,794,436 km (0.111 R)
• M31: 7,013,447 km (0.12 R)
• M32: 7,133,874 km (0.111 R)
• M33: 7,234,852 km (0.108 R)
• M34: 7,705,338 km (0.114 R)
• M35: 7,913,129 km (0.11 R)
• M36: 8,228,182 km (0.059 R)
• M37: 8,334,097 km (0.092 R)
• M38: 8,654,686 km (0.053 R)
• M39: 8,892,397 km (0.069 R)
• M40: 9,132,352 km (0.119 R)
• M41: 9,242,156 km (0.104 R)
• M42: 9,352,410 km (0.104 R)
• M43: 10,068,086 km (0.09 R)
• M44: 10,249,848 km (0.095 R)
• M45: 10,455,545 km (0.031 R)
• M46: 10,871,277 km (0.097 R)
• M47: 11,057,676 km (0.116 R)
• M48: 11,862,214 km (0.101 R)
• M49: 12,102,468 km (0.038 R)
• M50: 12,417,072 km (0.073 R)
• M51: 12,612,148 km (0.061 R)
• M52: 12,906,706 km (0.113 R)
• M53: 13,253,025 km (0.069 R)
• M54: 13,377,490 km (0.091 R)
• M55: 13,980,519 km (0.081 R)
• M56: 14,285,250 km (0.106 R)
• M57: 14,566,644 km (0.111 R)
• M58: 14,669,418 km (0.089 R)
• M59: 14,823,952 km (0.079 R)
• M60: 15,056,876 km (0.083 R)
• M61: 15,842,115 km (0.103 R)
• M62: 16,160,011 km (0.074 R)
• M63: 17,261,949 km (0.081 R)
• M64: 17,698,475 km (0.084 R)
• M65: 18,194,093 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.9

Radius: 7.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.72 AU - 8.12 AU

Year: 13050 Days

Day: 24.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 127.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,792,111 km

• M1: 185,950 km (0.096 R)
• M2: 708,944 km (0.065 R)
• M3: 914,941 km (0.109 R)
• M4: 999,463 km (0.12 R)
• M5: 1,460,674 km (0.11 R)
• M6: 1,682,826 km (0.028 R)
• M7: 1,981,274 km (0.106 R)
• M8: 2,159,445 km (0.108 R)
• M9: 2,319,515 km (0.11 R)
• M10: 2,531,346 km (0.115 R)
• M11: 2,923,142 km (0.092 R)
• M12: 3,126,296 km (0.036 R)
• M13: 3,334,088 km (0.063 R)
• M14: 3,519,589 km (0.055 R)
• M15: 3,573,145 km (0.118 R)
• M16: 3,873,089 km (0.097 R)
• M17: 4,181,111 km (0.035 R)
• M18: 4,352,550 km (0.071 R)
• M19: 4,970,688 km (0.12 R)
• M20: 5,773,580 km (0.039 R)
• M21: 6,028,794 km (0.097 R)
• M22: 6,222,523 km (0.102 R)
• M23: 6,517,231 km (0.1 R)
• M24: 6,583,204 km (0.096 R)
• M25: 6,649,625 km (0.106 R)
• M26: 7,705,637 km (0.117 R)
• M27: 8,306,721 km (0.098 R)
• M28: 8,486,388 km (0.047 R)
• M29: 8,886,114 km (0.084 R)
• M30: 9,033,019 km (0.098 R)
• M31: 9,553,619 km (0.093 R)
• M32: 9,893,356 km (0.081 R)
• M33: 10,198,835 km (0.078 R)
• M34: 10,662,588 km (0.06 R)
• M35: 11,331,590 km (0.086 R)
• M36: 12,014,055 km (0.052 R)
• M37: 12,544,829 km (0.107 R)
• M38: 12,709,835 km (0.089 R)
• M39: 13,000,055 km (0.099 R)
• M40: 13,208,744 km (0.086 R)
• M41: 13,418,630 km (0.119 R)
• M42: 14,700,384 km (0.072 R)
• M43: 14,874,367 km (0.097 R)
• M44: 15,092,630 km (0.063 R)
• M45: 15,180,294 km (0.082 R)
• M46: 16,155,074 km (0.12 R)
• M47: 16,967,839 km (0.099 R)
• M48: 17,287,380 km (0.102 R)
• M49: 17,470,937 km (0.118 R)
• M50: 17,609,016 km (0.111 R)
• M51: 17,793,769 km (0.076 R)
• M52: 18,165,071 km (0.086 R)
• M53: 18,258,271 km (0.118 R)
• M54: 18,538,767 km (0.085 R)
• M55: 20,204,090 km (0.057 R)
• M56: 20,591,399 km (0.103 R)
• M57: 21,619,735 km (0.09 R)
• M58: 22,115,203 km (0.106 R)
• M59: 22,414,399 km (0.071 R)
• M60: 22,464,364 km (0.055 R)
• M61: 22,815,321 km (0.051 R)
• M62: 22,966,265 km (0.119 R)
• M63: 23,218,637 km (0.092 R)
• M64: 23,827,949 km (0.102 R)
• M65: 24,494,108 km (0.084 R)
• M66: 24,545,570 km (0.097 R)
• M67: 25,897,037 km (0.085 R)
• M68: 27,272,440 km (0.05 R)
• M69: 27,539,622 km (0.113 R)
• M70: 27,700,290 km (0.053 R)
• M71: 27,968,968 km (0.089 R)
• M72: 28,130,533 km (0.119 R)
• M73: 28,779,938 km (0.062 R)
• M74: 29,653,589 km (0.091 R)
• M75: 29,818,296 km (0.094 R)
• M76: 30,591,269 km (0.104 R)
• M77: 31,482,722 km (0.119 R)
• M78: 33,291,061 km (0.118 R)
• M79: 34,035,311 km (0.064 R)
• M80: 34,092,756 km (0.118 R)
• M81: 34,207,797 km (0.05 R)
• M82: 34,322,987 km (0.071 R)
• M83: 34,380,583 km (0.099 R)
• M84: 36,948,430 km (0.073 R)
• M85: 37,600,078 km (0.101 R)
• M86: 37,778,399 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit