🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 130 Days

Day: 40.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,479,124 km

• M1: 106,065 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.61 AU - 2.07 AU

Year: 916 Days

Day: 44.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,479,124 km

• M1: 95,443 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.4 AU - 5.04 AU

Year: 3182 Days

Day: 14.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.8

Radius: 8.5

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.71 AU - 7.17 AU

Year: 5314 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,479,124 km

• M1: 158,275 km (0.069 R)
• M2: 337,642 km (0.1 R)
• M3: 455,226 km (0.095 R)
• M4: 1,078,152 km (0.099 R)
• M5: 1,242,710 km (0.083 R)
• M6: 1,362,986 km (0.091 R)
• M7: 1,433,447 km (0.093 R)
• M8: 1,941,481 km (0.068 R)
• M9: 2,351,679 km (0.116 R)
• M10: 2,523,267 km (0.096 R)
• M11: 2,788,504 km (0.106 R)
• M12: 3,179,553 km (0.098 R)
• M13: 3,466,183 km (0.062 R)
• M14: 4,296,750 km (0.099 R)
• M15: 4,533,713 km (0.063 R)
• M16: 4,586,970 km (0.054 R)
• M17: 4,938,226 km (0.08 R)
• M18: 5,075,557 km (0.095 R)
• M19: 5,130,908 km (0.07 R)
• M20: 5,523,901 km (0.07 R)
• M21: 5,781,659 km (0.04 R)
• M22: 5,926,469 km (0.119 R)
• M23: 6,219,980 km (0.082 R)
• M24: 6,488,209 km (0.079 R)
• M25: 6,548,198 km (0.062 R)
• M26: 6,608,636 km (0.033 R)
• M27: 7,097,671 km (0.101 R)
• M28: 7,159,604 km (0.034 R)
• M29: 8,175,524 km (0.074 R)
• M30: 8,273,061 km (0.106 R)
• M31: 8,371,048 km (0.118 R)
• M32: 10,129,122 km (0.115 R)
• M33: 10,374,313 km (0.065 R)
• M34: 10,942,037 km (0.093 R)
• M35: 11,193,661 km (0.09 R)
• M36: 11,996,852 km (0.093 R)
• M37: 12,856,142 km (0.111 R)
• M38: 13,465,753 km (0.115 R)
• M39: 13,619,540 km (0.119 R)
• M40: 14,397,598 km (0.073 R)
• M41: 14,554,975 km (0.091 R)
• M42: 14,633,813 km (0.071 R)
• M43: 15,510,906 km (0.057 R)
• M44: 15,672,322 km (0.108 R)
• M45: 15,915,269 km (0.099 R)
• M46: 16,118,722 km (0.102 R)
• M47: 16,323,072 km (0.087 R)
• M48: 16,569,460 km (0.065 R)
• M49: 16,651,739 km (0.078 R)
• M50: 16,775,606 km (0.116 R)
• M51: 17,609,016 km (0.059 R)
• M52: 17,777,313 km (0.08 R)
• M53: 18,755,384 km (0.081 R)
• M54: 19,359,311 km (0.086 R)
• M55: 19,750,958 km (0.114 R)
• M56: 20,365,207 km (0.103 R)
• M57: 20,630,444 km (0.077 R)
• M58: 20,852,298 km (0.097 R)
• M59: 21,612,704 km (0.079 R)
• M60: 21,837,998 km (0.114 R)
• M61: 22,064,190 km (0.072 R)
• M62: 22,200,174 km (0.101 R)
• M63: 23,252,595 km (0.114 R)
• M64: 23,622,401 km (0.058 R)
• M65: 24,321,173 km (0.066 R)
• M66: 24,932,280 km (0.11 R)
• M67: 26,025,691 km (0.108 R)
• M68: 26,265,497 km (0.071 R)
• M69: 27,134,660 km (0.093 R)
• M70: 27,524,063 km (0.091 R)
• M71: 28,160,752 km (0.045 R)
• M72: 28,851,894 km (0.069 R)
• M73: 28,951,078 km (0.093 R)
• M74: 29,149,743 km (0.097 R)
• M75: 29,698,468 km (0.113 R)
• M76: 29,798,699 km (0.109 R)
• M77: 31,212,399 km (0.069 R)
• M78: 31,314,275 km (0.092 R)
• M79: 31,569,339 km (0.026 R)
• M80: 32,132,875 km (0.107 R)
• M81: 32,287,110 km (0.1 R)
• M82: 33,269,818 km (0.058 R)
• M83: 33,895,586 km (0.117 R)
• M84: 34,419,927 km (0.071 R)
• M85: 34,577,753 km (0.097 R)
• M86: 35,105,684 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 14.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.74 AU - 9.42 AU

Year: 10044 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,479,124 km

• M1: 286,031 km (0.076 R)
• M2: 583,581 km (0.118 R)
• M3: 676,482 km (0.111 R)
• M4: 880,683 km (0.061 R)
• M5: 1,290,730 km (0.042 R)
• M6: 1,619,995 km (0.06 R)
• M7: 1,879,099 km (0.083 R)
• M8: 1,976,786 km (0.118 R)
• M9: 2,332,829 km (0.105 R)
• M10: 2,709,666 km (0.113 R)
• M11: 3,106,400 km (0.066 R)
• M12: 3,282,177 km (0.054 R)
• M13: 3,552,201 km (0.092 R)
• M14: 3,860,971 km (0.105 R)
• M15: 4,373,494 km (0.071 R)
• M16: 4,471,929 km (0.072 R)
• M17: 4,571,262 km (0.069 R)
• M18: 4,704,853 km (0.076 R)
• M19: 4,805,981 km (0.108 R)
• M20: 4,907,708 km (0.114 R)
• M21: 5,148,112 km (0.108 R)
• M22: 5,676,491 km (0.096 R)
• M23: 6,482,824 km (0.051 R)
• M24: 6,938,050 km (0.077 R)
• M25: 7,208,373 km (0.119 R)
• M26: 7,482,138 km (0.12 R)
• M27: 8,121,070 km (0.03 R)
• M28: 8,529,472 km (0.117 R)
• M29: 9,154,492 km (0.105 R)
• M30: 9,408,808 km (0.028 R)
• M31: 10,626,086 km (0.093 R)
• M32: 11,162,993 km (0.099 R)
• M33: 11,846,506 km (0.087 R)
• M34: 12,077,485 km (0.083 R)
• M35: 12,450,133 km (0.042 R)
• M36: 12,590,755 km (0.079 R)
• M37: 13,638,838 km (0.092 R)
• M38: 14,418,542 km (0.119 R)
• M39: 15,615,325 km (0.082 R)
• M40: 16,482,394 km (0.066 R)
• M41: 16,740,451 km (0.068 R)
• M42: 18,960,184 km (0.117 R)
• M43: 19,720,440 km (0.114 R)
• M44: 20,657,222 km (0.119 R)
• M45: 20,991,274 km (0.11 R)
• M46: 21,158,973 km (0.088 R)
• M47: 21,890,956 km (0.117 R)
• M48: 23,960,941 km (0.034 R)
• M49: 24,312,048 km (0.032 R)
• M50: 24,605,858 km (0.099 R)
• M51: 24,723,741 km (0.054 R)
• M52: 25,375,539 km (0.075 R)
• M53: 25,853,055 km (0.063 R)
• M54: 27,425,478 km (0.081 R)
• M55: 27,608,885 km (0.109 R)
• M56: 30,093,556 km (0.11 R)
• M57: 30,725,757 km (0.046 R)
• M58: 31,107,232 km (0.11 R)
• M59: 31,362,446 km (0.116 R)
• M60: 32,003,622 km (0.036 R)
• M61: 33,103,316 km (0.077 R)
• M62: 36,207,771 km (0.111 R)
• M63: 36,408,980 km (0.107 R)
• M64: 36,745,426 km (0.087 R)
• M65: 36,880,213 km (0.104 R)
• M66: 37,150,387 km (0.059 R)
• M67: 37,285,624 km (0.1 R)
• M68: 37,896,581 km (0.083 R)
• M69: 40,165,084 km (0.025 R)
• M70: 41,420,958 km (0.108 R)
• M71: 41,561,280 km (0.053 R)
• M72: 42,548,178 km (0.107 R)
• M73: 44,904,643 km (0.062 R)
• M74: 45,048,706 km (0.116 R)
• M75: 45,989,677 km (0.094 R)
• M76: 46,135,086 km (0.11 R)
• M77: 46,644,915 km (0.099 R)
• M78: 46,790,923 km (0.072 R)
• M79: 48,185,773 km (0.05 R)
• M80: 48,407,178 km (0.075 R)
• M81: 49,222,187 km (0.092 R)
• M82: 49,892,386 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.8

Radius: 7.1

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.27 AU - 12.57 AU

Year: 16068 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,479,124 km

• M1: 90,208 km (0.072 R)
• M2: 139,126 km (0.114 R)
• M3: 461,360 km (0.054 R)
• M4: 511,774 km (0.11 R)
• M5: 1,097,151 km (0.032 R)
• M6: 1,803,103 km (0.111 R)
• M7: 2,259,077 km (0.11 R)
• M8: 2,408,825 km (0.117 R)
• M9: 2,655,063 km (0.11 R)
• M10: 2,749,609 km (0.085 R)
• M11: 4,332,803 km (0.1 R)
• M12: 4,556,751 km (0.108 R)
• M13: 4,632,298 km (0.111 R)
• M14: 5,016,166 km (0.077 R)
• M15: 5,094,256 km (0.1 R)
• M16: 5,410,357 km (0.116 R)
• M17: 5,896,400 km (0.081 R)
• M18: 6,312,133 km (0.054 R)
• M19: 6,651,570 km (0.117 R)
• M20: 6,823,608 km (0.084 R)
• M21: 7,795,395 km (0.112 R)
• M22: 9,046,183 km (0.095 R)
• M23: 10,160,239 km (0.092 R)
• M24: 10,758,480 km (0.116 R)
• M25: 11,265,617 km (0.048 R)
• M26: 11,470,716 km (0.109 R)
• M27: 11,677,161 km (0.09 R)
• M28: 12,780,296 km (0.11 R)
• M29: 12,994,221 km (0.058 R)
• M30: 13,697,630 km (0.072 R)
• M31: 15,141,100 km (0.059 R)
• M32: 16,053,348 km (0.119 R)
• M33: 16,458,010 km (0.044 R)
• M34: 16,690,634 km (0.068 R)
• M35: 17,513,872 km (0.113 R)
• M36: 17,692,043 km (0.08 R)
• M37: 18,591,575 km (0.104 R)
• M38: 18,894,660 km (0.12 R)
• M39: 20,123,606 km (0.048 R)
• M40: 20,310,305 km (0.115 R)
• M41: 21,441,713 km (0.098 R)
• M42: 22,916,898 km (0.081 R)
• M43: 23,699,594 km (0.052 R)
• M44: 24,756,652 km (0.104 R)
• M45: 25,157,126 km (0.109 R)
• M46: 25,223,996 km (0.086 R)
• M47: 26,167,360 km (0.11 R)
• M48: 26,711,597 km (0.078 R)
• M49: 26,779,964 km (0.114 R)
• M50: 28,019,232 km (0.087 R)
• M51: 28,088,646 km (0.068 R)
• M52: 29,629,653 km (0.085 R)
• M53: 29,841,933 km (0.046 R)
• M54: 30,481,763 km (0.113 R)
• M55: 30,767,644 km (0.04 R)
• M56: 31,126,231 km (0.091 R)
• M57: 31,269,994 km (0.107 R)
• M58: 31,558,269 km (0.063 R)
• M59: 32,064,808 km (0.083 R)
• M60: 32,355,476 km (0.093 R)
• M61: 33,453,375 km (0.07 R)
• M62: 33,748,232 km (0.072 R)
• M63: 34,712,391 km (0.115 R)
• M64: 34,861,540 km (0.078 R)
• M65: 35,085,637 km (0.045 R)
• M66: 36,743,631 km (0.047 R)
• M67: 36,895,622 km (0.115 R)
• M68: 37,047,763 km (0.093 R)
• M69: 37,276,498 km (0.03 R)
• M70: 37,505,682 km (0.096 R)
• M71: 38,042,140 km (0.109 R)
• M72: 39,511,341 km (0.067 R)
• M73: 41,235,456 km (0.085 R)
• M74: 41,789,118 km (0.057 R)
• M75: 42,106,714 km (0.112 R)
• M76: 44,675,459 km (0.086 R)
• M77: 46,635,191 km (0.104 R)
• M78: 47,874,161 km (0.064 R)
• M79: 47,957,188 km (0.025 R)
• M80: 48,539,423 km (0.104 R)
• M81: 49,459,150 km (0.085 R)
• M82: 49,963,146 km (0.06 R)
• M83: 50,131,593 km (0.115 R)
• M84: 50,215,816 km (0.119 R)
• M85: 53,711,320 km (0.07 R)
• M86: 53,883,956 km (0.028 R)
• M87: 54,056,592 km (0.114 R)
• M88: 54,315,995 km (0.096 R)
• M89: 55,706,358 km (0.072 R)
• M90: 56,318,362 km (0.044 R)
• M91: 58,699,661 km (0.111 R)
• M92: 59,144,266 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 6.7

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.05 AU - 15.07 AU

Year: 16340 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,479,124 km

• M1: 165,455 km (0.092 R)
• M2: 342,878 km (0.102 R)
• M3: 385,663 km (0.108 R)
• M4: 612,154 km (0.107 R)
• M5: 1,044,044 km (0.084 R)
• M6: 1,384,079 km (0.106 R)
• M7: 1,808,937 km (0.099 R)
• M8: 2,502,174 km (0.074 R)
• M9: 2,740,035 km (0.071 R)
• M10: 2,923,142 km (0.105 R)
• M11: 3,205,434 km (0.03 R)
• M12: 3,301,475 km (0.12 R)
• M13: 3,398,564 km (0.1 R)
• M14: 3,897,922 km (0.046 R)
• M15: 4,743,748 km (0.086 R)
• M16: 4,927,006 km (0.116 R)
• M17: 6,114,215 km (0.118 R)
• M18: 6,193,651 km (0.092 R)
• M19: 7,132,826 km (0.116 R)
• M20: 7,385,048 km (0.05 R)
• M21: 7,427,385 km (0.078 R)
• M22: 7,898,319 km (0.117 R)
• M23: 9,140,280 km (0.039 R)
• M24: 9,185,758 km (0.111 R)
• M25: 9,277,013 km (0.074 R)
• M26: 9,414,344 km (0.089 R)
• M27: 10,158,144 km (0.091 R)
• M28: 10,205,118 km (0.115 R)
• M29: 11,065,605 km (0.118 R)
• M30: 11,455,607 km (0.12 R)
• M31: 11,701,545 km (0.039 R)
• M32: 11,800,430 km (0.087 R)
• M33: 11,849,947 km (0.113 R)
• M34: 12,148,693 km (0.103 R)
• M35: 12,198,659 km (0.08 R)
• M36: 12,855,244 km (0.058 R)
• M37: 13,992,487 km (0.064 R)
• M38: 15,703,288 km (0.116 R)
• M39: 18,909,919 km (0.039 R)
• M40: 19,258,781 km (0.102 R)
• M41: 19,845,205 km (0.106 R)
• M42: 20,199,901 km (0.087 R)
• M43: 20,497,003 km (0.111 R)
• M44: 21,216,120 km (0.081 R)
• M45: 21,699,919 km (0.097 R)
• M46: 22,065,387 km (0.07 R)
• M47: 22,494,134 km (0.107 R)
• M48: 22,802,156 km (0.118 R)
• M49: 23,235,691 km (0.031 R)
• M50: 24,110,838 km (0.091 R)
• M51: 24,552,451 km (0.086 R)
• M52: 24,806,020 km (0.083 R)
• M53: 24,996,757 km (0.092 R)
• M54: 25,251,821 km (0.059 R)
• M55: 25,379,728 km (0.105 R)
• M56: 25,764,643 km (0.114 R)
• M57: 26,475,233 km (0.106 R)
• M58: 28,180,499 km (0.118 R)
• M59: 28,512,457 km (0.116 R)
• M60: 29,448,939 km (0.092 R)
• M61: 29,650,896 km (0.089 R)
• M62: 30,940,729 km (0.106 R)
• M63: 32,318,226 km (0.115 R)
• M64: 34,067,923 km (0.109 R)
• M65: 35,704,673 km (0.074 R)
• M66: 36,135,964 km (0.115 R)
• M67: 36,785,967 km (0.057 R)
• M68: 37,877,882 km (0.028 R)
• M69: 38,391,152 km (0.066 R)
• M70: 38,464,605 km (0.117 R)
• M71: 38,538,207 km (0.082 R)
• M72: 39,128,221 km (0.108 R)
• M73: 40,541,621 km (0.082 R)
• M74: 41,292,303 km (0.069 R)
• M75: 41,744,837 km (0.068 R)
• M76: 41,896,080 km (0.084 R)
• M77: 42,883,426 km (0.117 R)
• M78: 44,958,498 km (0.081 R)
• M79: 45,579,629 km (0.086 R)
• M80: 46,908,956 km (0.066 R)
• M81: 47,144,722 km (0.094 R)
• M82: 48,171,562 km (0.055 R)
• M83: 48,250,848 km (0.04 R)
• M84: 49,605,457 km (0.053 R)
• M85: 49,765,527 km (0.091 R)
• M86: 50,569,017 km (0.098 R)
• M87: 52,923,239 km (0.098 R)
• M88: 53,086,899 km (0.102 R)
• M89: 53,168,878 km (0.06 R)
• M90: 54,567,619 km (0.118 R)
• M91: 55,230,038 km (0.043 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: 304 - 18,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit