🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.73 AU - 1.19 AU

Year: 332 Days

Day: 33.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,641,094 km

• M1: 753,824 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.84 AU - 1.22 AU

Year: 369 Days

Day: 39.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,641,094 km

• M1: 34,408 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.14 AU - 3.14 AU

Year: 1515 Days

Day: 17.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,641,094 km

• M1: 79,586 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.05 AU - 4.01 AU

Year: 2342 Days

Day: 21.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 10.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.22 AU - 6.12 AU

Year: 4767 Days

Day: 8.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,641,094 km

• M1: 160,219 km (0.111 R)
• M2: 247,884 km (0.107 R)
• M3: 499,358 km (0.078 R)
• M4: 743,801 km (0.06 R)
• M5: 1,297,313 km (0.117 R)
• M6: 1,607,130 km (0.061 R)
• M7: 1,721,273 km (0.108 R)
• M8: 2,027,201 km (0.084 R)
• M9: 2,097,512 km (0.114 R)
• M10: 2,186,672 km (0.074 R)
• M11: 2,368,882 km (0.116 R)
• M12: 2,748,412 km (0.104 R)
• M13: 3,045,813 km (0.081 R)
• M14: 3,208,725 km (0.087 R)
• M15: 3,416,516 km (0.119 R)
• M16: 3,671,581 km (0.117 R)
• M17: 4,021,490 km (0.12 R)
• M18: 4,966,949 km (0.108 R)
• M19: 5,183,417 km (0.04 R)
• M20: 5,526,445 km (0.053 R)
• M21: 5,625,927 km (0.078 R)
• M22: 5,851,670 km (0.08 R)
• M23: 6,757,934 km (0.069 R)
• M24: 6,917,854 km (0.096 R)
• M25: 7,432,022 km (0.048 R)
• M26: 7,514,451 km (0.09 R)
• M27: 7,624,704 km (0.117 R)
• M28: 7,846,857 km (0.091 R)
• M29: 8,240,748 km (0.073 R)
• M30: 8,698,817 km (0.119 R)
• M31: 9,018,657 km (0.108 R)
• M32: 9,165,263 km (0.112 R)
• M33: 9,312,767 km (0.105 R)
• M34: 9,401,628 km (0.111 R)
• M35: 9,669,857 km (0.106 R)
• M36: 10,244,462 km (0.062 R)
• M37: 10,582,105 km (0.118 R)
• M38: 10,892,371 km (0.095 R)
• M39: 11,237,194 km (0.064 R)
• M40: 12,260,293 km (0.06 R)
• M41: 12,586,267 km (0.114 R)
• M42: 12,848,961 km (0.116 R)
• M43: 12,947,995 km (0.038 R)
• M44: 13,580,943 km (0.092 R)
• M45: 14,087,781 km (0.101 R)
• M46: 14,292,281 km (0.105 R)
• M47: 14,635,160 km (0.105 R)
• M48: 14,946,174 km (0.033 R)
• M49: 15,609,939 km (0.095 R)
• M50: 15,680,400 km (0.101 R)
• M51: 15,821,620 km (0.109 R)
• M52: 16,069,654 km (0.103 R)
• M53: 16,247,675 km (0.075 R)
• M54: 16,641,566 km (0.111 R)
• M55: 18,174,346 km (0.105 R)
• M56: 18,957,641 km (0.097 R)
• M57: 19,108,136 km (0.093 R)
• M58: 19,599,864 km (0.051 R)
• M59: 19,828,151 km (0.097 R)
• M60: 21,138,778 km (0.098 R)
• M61: 21,372,898 km (0.104 R)
• M62: 22,318,207 km (0.109 R)
• M63: 22,676,344 km (0.106 R)
• M64: 23,357,763 km (0.108 R)
• M65: 24,005,222 km (0.049 R)
• M66: 24,576,686 km (0.096 R)
• M67: 24,823,074 km (0.077 R)
• M68: 26,233,931 km (0.102 R)
• M69: 26,401,780 km (0.118 R)
• M70: 27,670,969 km (0.065 R)
• M71: 27,841,660 km (0.028 R)
• M72: 28,614,183 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 8.4

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.93 AU - 9.85 AU

Year: 9359 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,641,094 km

• M1: 105,915 km (0.052 R)
• M2: 541,544 km (0.045 R)
• M3: 916,437 km (0.071 R)
• M4: 1,299,856 km (0.098 R)
• M5: 1,382,284 km (0.116 R)
• M6: 1,890,169 km (0.108 R)
• M7: 2,079,710 km (0.115 R)
• M8: 2,375,764 km (0.115 R)
• M9: 2,528,802 km (0.067 R)
• M10: 2,685,282 km (0.076 R)
• M11: 2,871,681 km (0.102 R)
• M12: 3,090,094 km (0.115 R)
• M13: 3,229,519 km (0.111 R)
• M14: 3,285,768 km (0.046 R)
• M15: 3,456,608 km (0.036 R)
• M16: 3,866,806 km (0.085 R)
• M17: 4,077,888 km (0.097 R)
• M18: 4,138,775 km (0.116 R)
• M19: 4,448,293 km (0.098 R)
• M20: 4,765,291 km (0.047 R)
• M21: 5,555,766 km (0.087 R)
• M22: 5,657,343 km (0.065 R)
• M23: 5,862,591 km (0.105 R)
• M24: 6,245,262 km (0.052 R)
• M25: 7,553,496 km (0.098 R)
• M26: 8,666,803 km (0.062 R)
• M27: 8,863,973 km (0.094 R)
• M28: 9,022,696 km (0.069 R)
• M29: 9,667,314 km (0.086 R)
• M30: 10,036,372 km (0.036 R)
• M31: 10,368,329 km (0.063 R)
• M32: 10,535,729 km (0.068 R)
• M33: 10,915,558 km (0.119 R)
• M34: 11,043,165 km (0.075 R)
• M35: 11,906,495 km (0.079 R)
• M36: 12,257,900 km (0.119 R)
• M37: 12,346,312 km (0.101 R)
• M38: 12,568,166 km (0.115 R)
• M39: 14,483,767 km (0.101 R)
• M40: 15,237,142 km (0.096 R)
• M41: 15,332,136 km (0.097 R)
• M42: 15,475,152 km (0.095 R)
• M43: 15,570,745 km (0.093 R)
• M44: 15,858,571 km (0.076 R)
• M45: 16,196,662 km (0.092 R)
• M46: 16,880,025 km (0.117 R)
• M47: 16,978,461 km (0.095 R)
• M48: 17,077,046 km (0.05 R)
• M49: 18,123,632 km (0.113 R)
• M50: 18,832,876 km (0.116 R)
• M51: 19,551,095 km (0.097 R)
• M52: 20,435,368 km (0.036 R)
• M53: 21,067,419 km (0.089 R)
• M54: 22,675,447 km (0.12 R)
• M55: 23,439,294 km (0.102 R)
• M56: 23,934,762 km (0.083 R)
• M57: 24,545,121 km (0.089 R)
• M58: 25,780,949 km (0.033 R)
• M59: 26,692,598 km (0.105 R)
• M60: 26,807,190 km (0.086 R)
• M61: 28,547,163 km (0.089 R)
• M62: 29,017,200 km (0.119 R)
• M63: 29,965,201 km (0.067 R)
• M64: 30,502,856 km (0.076 R)
• M65: 31,043,653 km (0.083 R)
• M66: 31,164,378 km (0.093 R)
• M67: 31,345,541 km (0.08 R)
• M68: 31,405,979 km (0.108 R)
• M69: 31,709,064 km (0.107 R)
• M70: 32,013,047 km (0.068 R)
• M71: 32,195,855 km (0.097 R)
• M72: 32,317,927 km (0.099 R)
• M73: 33,423,755 km (0.116 R)
• M74: 34,541,999 km (0.102 R)
• M75: 35,294,177 km (0.1 R)
• M76: 35,420,138 km (0.056 R)
• M77: 35,546,249 km (0.068 R)
• M78: 37,006,474 km (0.106 R)
• M79: 37,518,996 km (0.081 R)
• M80: 38,680,773 km (0.096 R)
• M81: 38,745,699 km (0.051 R)
• M82: 39,788,845 km (0.12 R)
• M83: 43,444,418 km (0.045 R)
• M84: 43,579,356 km (0.062 R)
• M85: 43,646,974 km (0.035 R)
• M86: 43,985,065 km (0.118 R)
• M87: 44,595,873 km (0.112 R)
• M88: 45,894,682 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 14.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.67 AU - 12.15 AU

Year: 12724 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,641,094 km

• M1: 198,367 km (0.083 R)
• M2: 568,771 km (0.087 R)
• M3: 870,959 km (0.115 R)
• M4: 1,064,987 km (0.11 R)
• M5: 1,347,278 km (0.067 R)
• M6: 1,549,535 km (0.083 R)
• M7: 1,762,263 km (0.118 R)
• M8: 2,013,587 km (0.078 R)
• M9: 2,646,087 km (0.08 R)
• M10: 3,338,276 km (0.097 R)
• M11: 3,938,912 km (0.1 R)
• M12: 4,270,870 km (0.052 R)
• M13: 4,421,215 km (0.077 R)
• M14: 5,200,321 km (0.062 R)
• M15: 5,564,891 km (0.107 R)
• M16: 6,972,308 km (0.059 R)
• M17: 7,105,600 km (0.12 R)
• M18: 7,556,039 km (0.098 R)
• M19: 7,738,847 km (0.087 R)
• M20: 8,296,100 km (0.086 R)
• M21: 8,484,742 km (0.078 R)
• M22: 9,059,348 km (0.101 R)
• M23: 10,909,724 km (0.097 R)
• M24: 12,493,517 km (0.106 R)
• M25: 13,533,521 km (0.099 R)
• M26: 15,521,527 km (0.105 R)
• M27: 16,282,980 km (0.045 R)
• M28: 17,116,689 km (0.072 R)
• M29: 17,478,267 km (0.112 R)
• M30: 18,209,053 km (0.115 R)
• M31: 18,701,679 km (0.092 R)
• M32: 19,763,375 km (0.1 R)
• M33: 19,889,486 km (0.069 R)
• M34: 20,524,529 km (0.073 R)
• M35: 20,716,313 km (0.071 R)
• M36: 20,844,519 km (0.106 R)
• M37: 21,554,360 km (0.111 R)
• M38: 21,684,361 km (0.073 R)
• M39: 22,075,559 km (0.119 R)
• M40: 22,403,478 km (0.097 R)
• M41: 22,733,042 km (0.118 R)
• M42: 23,999,837 km (0.091 R)
• M43: 26,601,643 km (0.067 R)
• M44: 28,148,635 km (0.088 R)
• M45: 28,861,319 km (0.111 R)
• M46: 30,377,493 km (0.09 R)
• M47: 30,888,669 km (0.104 R)
• M48: 31,845,497 km (0.075 R)
• M49: 32,886,848 km (0.09 R)
• M50: 33,261,441 km (0.108 R)
• M51: 33,637,530 km (0.072 R)
• M52: 34,317,901 km (0.12 R)
• M53: 36,077,322 km (0.072 R)
• M54: 36,309,049 km (0.105 R)
• M55: 37,318,685 km (0.101 R)
• M56: 37,944,453 km (0.107 R)
• M57: 38,101,530 km (0.059 R)
• M58: 38,731,786 km (0.106 R)
• M59: 39,683,528 km (0.107 R)
• M60: 40,002,471 km (0.112 R)
• M61: 43,402,980 km (0.114 R)
• M62: 44,061,210 km (0.097 R)
• M63: 44,474,250 km (0.039 R)
• M64: 44,639,705 km (0.071 R)
• M65: 45,304,070 km (0.088 R)
• M66: 45,804,474 km (0.041 R)
• M67: 46,055,500 km (0.107 R)
• M68: 51,689,655 km (0.075 R)
• M69: 52,387,230 km (0.105 R)
• M70: 53,263,723 km (0.091 R)
• M71: 54,233,267 km (0.068 R)
• M72: 54,675,927 km (0.052 R)
• M73: 55,832,618 km (0.038 R)
• M74: 57,537,435 km (0.068 R)
• M75: 59,259,307 km (0.088 R)
• M76: 60,998,233 km (0.092 R)
• M77: 61,458,545 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.8

Radius: 4.4

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.9 AU - 16 AU

Year: 18398 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,641,094 km

• M1: 60,138 km (0.095 R)
• M2: 323,580 km (0.094 R)
• M3: 434,582 km (0.12 R)
• M4: 836,252 km (0.104 R)
• M5: 945,159 km (0.077 R)
• M6: 990,039 km (0.116 R)
• M7: 1,176,737 km (0.062 R)
• M8: 1,349,223 km (0.119 R)
• M9: 1,690,606 km (0.105 R)
• M10: 1,941,930 km (0.094 R)
• M11: 2,086,741 km (0.111 R)
• M12: 2,145,682 km (0.109 R)
• M13: 2,604,798 km (0.11 R)
• M14: 3,680,556 km (0.026 R)
• M15: 4,376,486 km (0.098 R)
• M16: 4,954,083 km (0.117 R)
• M17: 5,311,921 km (0.119 R)
• M18: 5,637,147 km (0.067 R)
• M19: 5,719,426 km (0.104 R)
• M20: 5,760,715 km (0.061 R)
• M21: 6,010,543 km (0.076 R)
• M22: 6,912,768 km (0.079 R)
• M23: 7,357,074 km (0.117 R)
• M24: 7,446,982 km (0.09 R)
• M25: 7,673,473 km (0.107 R)
• M26: 7,902,358 km (0.066 R)
• M27: 7,994,361 km (0.051 R)
• M28: 8,649,300 km (0.113 R)
• M29: 11,073,534 km (0.093 R)
• M30: 11,176,607 km (0.105 R)
• M31: 11,960,350 km (0.053 R)
• M32: 12,013,158 km (0.096 R)
• M33: 12,278,694 km (0.09 R)
• M34: 13,250,631 km (0.045 R)
• M35: 13,469,942 km (0.116 R)
• M36: 14,135,054 km (0.106 R)
• M37: 14,697,392 km (0.099 R)
• M38: 16,252,163 km (0.101 R)
• M39: 16,841,130 km (0.077 R)
• M40: 19,265,962 km (0.106 R)
• M41: 19,576,677 km (0.083 R)
• M42: 20,077,081 km (0.072 R)
• M43: 21,539,550 km (0.107 R)
• M44: 22,185,963 km (0.084 R)
• M45: 24,364,108 km (0.092 R)
• M46: 25,172,834 km (0.1 R)
• M47: 25,648,705 km (0.115 R)
• M48: 26,333,564 km (0.106 R)
• M49: 26,540,308 km (0.073 R)
• M50: 27,024,556 km (0.112 R)
• M51: 29,847,169 km (0.072 R)
• M52: 31,804,807 km (0.093 R)
• M53: 31,878,109 km (0.028 R)
• M54: 31,951,412 km (0.112 R)
• M55: 32,688,032 km (0.109 R)
• M56: 33,132,787 km (0.117 R)
• M57: 35,385,880 km (0.115 R)
• M58: 37,300,883 km (0.031 R)
• M59: 38,778,760 km (0.11 R)
• M60: 38,857,149 km (0.106 R)
• M61: 40,354,923 km (0.084 R)
• M62: 40,831,841 km (0.105 R)
• M63: 41,310,704 km (0.104 R)
• M64: 41,951,880 km (0.068 R)
• M65: 42,032,364 km (0.068 R)
• M66: 42,273,815 km (0.063 R)
• M67: 42,920,078 km (0.091 R)
• M68: 43,082,092 km (0.1 R)
• M69: 44,549,797 km (0.08 R)
• M70: 44,960,294 km (0.096 R)
• M71: 45,042,572 km (0.095 R)
• M72: 46,033,808 km (0.105 R)
• M73: 46,698,471 km (0.106 R)
• M74: 47,533,975 km (0.101 R)
• M75: 47,953,448 km (0.08 R)
• M76: 48,458,490 km (0.049 R)
• M77: 48,627,237 km (0.12 R)
• M78: 49,134,673 km (0.11 R)
• M79: 49,558,932 km (0.087 R)
• M80: 51,784,201 km (0.099 R)
• M81: 52,389,025 km (0.095 R)
• M82: 53,692,621 km (0.082 R)
• M83: 54,216,961 km (0.073 R)
• M84: 54,304,625 km (0.076 R)
• M85: 55,535,517 km (0.046 R)
• M86: 57,666,987 km (0.113 R)
• M87: 58,562,929 km (0.065 R)
• M88: 58,832,654 km (0.111 R)
• M89: 59,553,865 km (0.077 R)
• M90: 59,734,579 km (0.064 R)
• M91: 59,825,086 km (0.078 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 18,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit