🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.68 AU - 0.78 AU

Year: 224 Days

Day: 36.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.63 AU - 0.99 AU

Year: 262 Days

Day: 38.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,421,596 km

• M1: 58,044 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.79 AU - 1.17 AU

Year: 349 Days

Day: 32.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.27 AU

Year: 398 Days

Day: 40.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 8.9

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.07 AU - 6.15 AU

Year: 4782 Days

Day: 5.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,421,596 km

• M1: 111,750 km (0.109 R)
• M2: 194,178 km (0.096 R)
• M3: 337,493 km (0.063 R)
• M4: 488,736 km (0.107 R)
• M5: 1,289,683 km (0.108 R)
• M6: 1,353,861 km (0.114 R)
• M7: 1,502,711 km (0.111 R)
• M8: 1,674,449 km (0.101 R)
• M9: 2,131,770 km (0.099 R)
• M10: 2,345,096 km (0.043 R)
• M11: 2,688,573 km (0.075 R)
• M12: 2,750,806 km (0.083 R)
• M13: 3,134,823 km (0.067 R)
• M14: 3,467,828 km (0.093 R)
• M15: 3,696,115 km (0.084 R)
• M16: 3,765,528 km (0.096 R)
• M17: 3,976,611 km (0.039 R)
• M18: 4,095,541 km (0.118 R)
• M19: 4,533,563 km (0.043 R)
• M20: 4,707,995 km (0.082 R)
• M21: 5,244,453 km (0.096 R)
• M22: 5,908,518 km (0.118 R)
• M23: 6,071,729 km (0.103 R)
• M24: 6,598,762 km (0.112 R)
• M25: 6,910,674 km (0.099 R)
• M26: 7,490,066 km (0.03 R)
• M27: 7,637,270 km (0.093 R)
• M28: 8,664,110 km (0.113 R)
• M29: 8,756,861 km (0.081 R)
• M30: 9,005,642 km (0.088 R)
• M31: 9,225,252 km (0.064 R)
• M32: 9,669,857 km (0.078 R)
• M33: 10,121,493 km (0.038 R)
• M34: 10,186,568 km (0.09 R)
• M35: 10,712,105 km (0.053 R)
• M36: 10,911,519 km (0.105 R)
• M37: 11,280,278 km (0.101 R)
• M38: 11,381,556 km (0.037 R)
• M39: 11,721,442 km (0.109 R)
• M40: 12,064,619 km (0.109 R)
• M41: 12,341,525 km (0.095 R)
• M42: 12,655,531 km (0.115 R)
• M43: 13,078,295 km (0.097 R)
• M44: 13,255,867 km (0.11 R)
• M45: 14,411,212 km (0.038 R)
• M46: 14,852,675 km (0.03 R)
• M47: 15,037,877 km (0.095 R)
• M48: 15,448,224 km (0.096 R)
• M49: 16,013,704 km (0.092 R)
• M50: 16,127,548 km (0.117 R)
• M51: 16,356,283 km (0.12 R)
• M52: 17,164,860 km (0.067 R)
• M53: 17,554,562 km (0.095 R)
• M54: 18,263,207 km (0.101 R)
• M55: 18,941,185 km (0.056 R)
• M56: 19,627,390 km (0.077 R)
• M57: 19,953,065 km (0.08 R)
• M58: 20,403,953 km (0.063 R)
• M59: 21,107,212 km (0.058 R)
• M60: 21,650,402 km (0.083 R)
• M61: 21,776,364 km (0.096 R)
• M62: 21,944,811 km (0.096 R)
• M63: 22,367,574 km (0.057 R)
• M64: 22,622,639 km (0.109 R)
• M65: 22,835,965 km (0.087 R)
• M66: 23,092,675 km (0.109 R)
• M67: 23,782,172 km (0.094 R)
• M68: 23,998,939 km (0.116 R)
• M69: 24,390,886 km (0.026 R)
• M70: 25,092,948 km (0.105 R)
• M71: 25,181,211 km (0.118 R)
• M72: 25,757,163 km (0.087 R)
• M73: 26,561,850 km (0.115 R)
• M74: 26,786,845 km (0.08 R)
• M75: 27,148,124 km (0.061 R)
• M76: 27,738,736 km (0.074 R)
• M77: 27,921,246 km (0.098 R)
• M78: 28,241,684 km (0.105 R)
• M79: 29,210,331 km (0.099 R)
• M80: 29,628,756 km (0.061 R)
• M81: 30,471,740 km (0.114 R)
• M82: 31,417,498 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 10.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.81 AU - 6.47 AU

Year: 5476 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,421,596 km

• M1: 138,378 km (0.077 R)
• M2: 225,893 km (0.079 R)
• M3: 294,109 km (0.064 R)
• M4: 463,753 km (0.103 R)
• M5: 537,056 km (0.101 R)
• M6: 824,434 km (0.104 R)
• M7: 937,979 km (0.078 R)
• M8: 1,079,498 km (0.094 R)
• M9: 1,446,462 km (0.07 R)
• M10: 1,851,423 km (0.083 R)
• M11: 1,961,677 km (0.116 R)
• M12: 2,160,044 km (0.057 R)
• M13: 2,232,449 km (0.078 R)
• M14: 2,576,524 km (0.114 R)
• M15: 3,281,579 km (0.042 R)
• M16: 3,760,142 km (0.066 R)
• M17: 4,025,679 km (0.099 R)
• M18: 4,519,202 km (0.042 R)
• M19: 5,012,576 km (0.111 R)
• M20: 5,246,098 km (0.076 R)
• M21: 5,324,787 km (0.075 R)
• M22: 5,423,671 km (0.037 R)
• M23: 5,543,200 km (0.051 R)
• M24: 5,988,852 km (0.107 R)
• M25: 6,320,211 km (0.097 R)
• M26: 6,636,461 km (0.118 R)
• M27: 7,416,314 km (0.104 R)
• M28: 7,504,727 km (0.08 R)
• M29: 7,682,748 km (0.043 R)
• M30: 7,929,734 km (0.055 R)
• M31: 8,362,671 km (0.109 R)
• M32: 8,733,224 km (0.064 R)
• M33: 8,803,236 km (0.057 R)
• M34: 8,944,008 km (0.059 R)
• M35: 9,204,009 km (0.116 R)
• M36: 9,275,218 km (0.107 R)
• M37: 9,442,468 km (0.077 R)
• M38: 9,683,021 km (0.096 R)
• M39: 9,804,046 km (0.115 R)
• M40: 10,047,591 km (0.041 R)
• M41: 10,145,578 km (0.118 R)
• M42: 10,317,915 km (0.076 R)
• M43: 10,740,379 km (0.11 R)
• M44: 10,815,477 km (0.075 R)
• M45: 11,244,524 km (0.111 R)
• M46: 11,911,730 km (0.111 R)
• M47: 12,041,432 km (0.116 R)
• M48: 12,354,839 km (0.083 R)
• M49: 12,512,516 km (0.108 R)
• M50: 12,750,376 km (0.109 R)
• M51: 13,176,730 km (0.075 R)
• M52: 13,716,479 km (0.101 R)
• M53: 14,789,694 km (0.105 R)
• M54: 15,406,935 km (0.075 R)
• M55: 15,548,305 km (0.063 R)
• M56: 16,032,553 km (0.097 R)
• M57: 16,204,741 km (0.085 R)
• M58: 16,492,866 km (0.091 R)
• M59: 16,840,980 km (0.073 R)
• M60: 17,045,181 km (0.105 R)
• M61: 17,455,977 km (0.118 R)
• M62: 17,632,951 km (0.082 R)
• M63: 17,988,994 km (0.11 R)
• M64: 18,407,120 km (0.119 R)
• M65: 18,858,906 km (0.036 R)
• M66: 19,222,878 km (0.089 R)
• M67: 19,436,204 km (0.115 R)
• M68: 19,527,908 km (0.059 R)
• M69: 19,742,581 km (0.073 R)
• M70: 19,957,852 km (0.077 R)
• M71: 20,081,270 km (0.096 R)
• M72: 20,204,838 km (0.11 R)
• M73: 20,390,788 km (0.102 R)
• M74: 20,577,337 km (0.115 R)
• M75: 20,795,600 km (0.08 R)
• M76: 20,983,345 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 6.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.31 AU - 14.45 AU

Year: 19625 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,421,596 km

• M1: 254,017 km (0.083 R)
• M2: 368,609 km (0.058 R)
• M3: 870,959 km (0.107 R)
• M4: 1,278,015 km (0.09 R)
• M5: 1,379,592 km (0.055 R)
• M6: 1,431,502 km (0.066 R)
• M7: 1,484,011 km (0.106 R)
• M8: 1,737,878 km (0.105 R)
• M9: 1,850,974 km (0.067 R)
• M10: 2,044,853 km (0.104 R)
• M11: 2,204,624 km (0.116 R)
• M12: 2,796,134 km (0.084 R)
• M13: 2,951,416 km (0.073 R)
• M14: 4,090,455 km (0.087 R)
• M15: 4,216,266 km (0.098 R)
• M16: 4,394,587 km (0.093 R)
• M17: 4,446,049 km (0.054 R)
• M18: 5,295,465 km (0.096 R)
• M19: 5,794,823 km (0.077 R)
• M20: 5,851,371 km (0.048 R)
• M21: 5,964,766 km (0.099 R)
• M22: 6,107,483 km (0.066 R)
• M23: 6,164,928 km (0.059 R)
• M24: 6,251,396 km (0.083 R)
• M25: 6,338,312 km (0.119 R)
• M26: 6,454,849 km (0.076 R)
• M27: 6,660,546 km (0.075 R)
• M28: 6,838,418 km (0.038 R)
• M29: 7,535,095 km (0.088 R)
• M30: 7,782,680 km (0.087 R)
• M31: 7,845,062 km (0.088 R)
• M32: 8,032,957 km (0.075 R)
• M33: 8,864,571 km (0.112 R)
• M34: 8,995,021 km (0.096 R)
• M35: 9,126,069 km (0.077 R)
• M36: 9,756,923 km (0.059 R)
• M37: 10,060,756 km (0.102 R)
• M38: 10,196,740 km (0.107 R)
• M39: 10,990,806 km (0.111 R)
• M40: 11,306,757 km (0.113 R)
• M41: 11,590,245 km (0.092 R)
• M42: 11,732,961 km (0.089 R)
• M43: 11,947,933 km (0.114 R)
• M44: 13,339,792 km (0.064 R)
• M45: 13,526,639 km (0.116 R)
• M46: 13,639,287 km (0.112 R)
• M47: 14,705,022 km (0.091 R)
• M48: 14,782,065 km (0.093 R)
• M49: 14,936,749 km (0.097 R)
• M50: 15,092,032 km (0.106 R)
• M51: 15,208,868 km (0.106 R)
• M52: 15,286,808 km (0.025 R)
• M53: 16,114,084 km (0.07 R)
• M54: 16,794,455 km (0.089 R)
• M55: 16,955,871 km (0.092 R)
• M56: 17,036,804 km (0.074 R)
• M57: 17,198,968 km (0.08 R)
• M58: 17,361,730 km (0.044 R)
• M59: 18,224,312 km (0.119 R)
• M60: 18,348,777 km (0.112 R)
• M61: 18,932,957 km (0.084 R)
• M62: 20,333,791 km (0.11 R)
• M63: 20,721,699 km (0.109 R)
• M64: 20,894,933 km (0.111 R)
• M65: 21,373,646 km (0.117 R)
• M66: 22,164,720 km (0.074 R)
• M67: 23,594,576 km (0.039 R)
• M68: 23,820,768 km (0.057 R)
• M69: 24,002,081 km (0.108 R)
• M70: 24,138,514 km (0.088 R)
• M71: 24,275,097 km (0.099 R)
• M72: 24,366,352 km (0.086 R)
• M73: 26,121,135 km (0.049 R)
• M74: 26,636,649 km (0.103 R)
• M75: 26,730,746 km (0.088 R)
• M76: 26,777,869 km (0.09 R)
• M77: 27,439,989 km (0.094 R)
• M78: 27,582,706 km (0.098 R)
• M79: 28,107,645 km (0.043 R)
• M80: 28,973,667 km (0.107 R)
• M81: 29,070,457 km (0.091 R)
• M82: 30,044,189 km (0.114 R)
• M83: 30,240,162 km (0.087 R)
• M84: 30,485,802 km (0.077 R)
• M85: 32,675,765 km (0.059 R)
• M86: 33,840,534 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.1

Radius: 7.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.25 AU - 19.37 AU

Year: 24804 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,421,596 km

• M1: 117,734 km (0.112 R)
• M2: 231,877 km (0.117 R)
• M3: 661,971 km (0.116 R)
• M4: 754,272 km (0.084 R)
• M5: 1,057,657 km (0.118 R)
• M6: 1,303,446 km (0.095 R)
• M7: 1,397,244 km (0.072 R)
• M8: 1,493,436 km (0.091 R)
• M9: 2,061,758 km (0.091 R)
• M10: 2,842,360 km (0.076 R)
• M11: 3,058,528 km (0.11 R)
• M12: 3,312,246 km (0.12 R)
• M13: 3,409,186 km (0.041 R)
• M14: 3,772,559 km (0.117 R)
• M15: 4,010,270 km (0.098 R)
• M16: 4,148,349 km (0.116 R)
• M17: 4,252,918 km (0.047 R)
• M18: 5,120,885 km (0.061 R)
• M19: 5,308,630 km (0.077 R)
• M20: 5,498,470 km (0.081 R)
• M21: 6,002,764 km (0.062 R)
• M22: 6,081,602 km (0.113 R)
• M23: 7,013,597 km (0.059 R)
• M24: 7,180,249 km (0.059 R)
• M25: 7,946,340 km (0.08 R)
• M26: 8,163,705 km (0.062 R)
• M27: 8,872,500 km (0.107 R)
• M28: 9,739,719 km (0.11 R)
• M29: 9,972,344 km (0.082 R)
• M30: 10,159,790 km (0.104 R)
• M31: 10,490,700 km (0.113 R)
• M32: 10,921,393 km (0.108 R)
• M33: 11,504,525 km (0.049 R)
• M34: 11,849,498 km (0.09 R)
• M35: 12,048,164 km (0.047 R)
• M36: 13,108,813 km (0.116 R)
• M37: 14,888,728 km (0.107 R)
• M38: 14,942,135 km (0.109 R)
• M39: 15,480,537 km (0.107 R)
• M40: 15,643,449 km (0.071 R)
• M41: 16,300,184 km (0.106 R)
• M42: 17,358,439 km (0.117 R)
• M43: 17,753,827 km (0.071 R)
• M44: 18,611,321 km (0.052 R)
• M45: 19,365,295 km (0.097 R)
• M46: 19,716,700 km (0.104 R)
• M47: 21,323,830 km (0.091 R)
• M48: 21,747,342 km (0.066 R)
• M49: 25,617,588 km (0.119 R)
• M50: 25,745,943 km (0.032 R)
• M51: 27,368,332 km (0.116 R)
• M52: 27,499,529 km (0.11 R)
• M53: 28,158,658 km (0.111 R)
• M54: 28,623,159 km (0.104 R)
• M55: 29,358,283 km (0.083 R)
• M56: 30,302,844 km (0.068 R)
• M57: 30,506,596 km (0.097 R)
• M58: 30,642,581 km (0.108 R)
• M59: 30,847,081 km (0.069 R)
• M60: 31,669,420 km (0.111 R)
• M61: 31,945,129 km (0.118 R)
• M62: 32,083,358 km (0.102 R)
• M63: 32,221,736 km (0.106 R)
• M64: 32,360,263 km (0.092 R)
• M65: 33,335,791 km (0.062 R)
• M66: 33,686,449 km (0.075 R)
• M67: 33,827,071 km (0.086 R)
• M68: 34,179,523 km (0.11 R)
• M69: 35,172,853 km (0.093 R)
• M70: 37,187,787 km (0.09 R)
• M71: 38,135,938 km (0.108 R)
• M72: 38,429,299 km (0.093 R)
• M73: 38,576,354 km (0.055 R)
• M74: 39,092,168 km (0.102 R)
• M75: 39,610,225 km (0.057 R)
• M76: 40,728,020 km (0.108 R)
• M77: 40,802,969 km (0.113 R)
• M78: 41,479,151 km (0.107 R)
• M79: 41,780,741 km (0.114 R)
• M80: 42,538,155 km (0.059 R)
• M81: 42,994,727 km (0.044 R)
• M82: 43,071,022 km (0.118 R)
• M83: 44,992,158 km (0.102 R)
• M84: 45,069,500 km (0.065 R)
• M85: 51,001,504 km (0.088 R)
• M86: 51,891,911 km (0.08 R)
• M87: 52,869,084 km (0.102 R)
• M88: 53,524,024 km (0.06 R)
• M89: 54,346,363 km (0.08 R)
• M90: 54,511,220 km (0.089 R)
• M91: 54,841,682 km (0.094 R)
• M92: 54,924,409 km (0.106 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit