🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 146 Days

Day: 18.3 Hours

Environment

Temp: 274 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.68 AU

Year: 174 Days

Day: 26.1 Hours

Environment

Temp: 252 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,476,846 km

• M1: 27,077 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 402 Days

Day: 26.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,476,846 km

• M1: 132,544 km (0.072 R)
• M2: 344,673 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.97 AU - 3.21 AU

Year: 1892 Days

Day: 42.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.92 AU - 5.46 AU

Year: 3537 Days

Day: 35.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 11.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.07 AU - 6.59 AU

Year: 4902 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,476,846 km

• M1: 175,927 km (0.062 R)
• M2: 298,448 km (0.087 R)
• M3: 533,017 km (0.075 R)
• M4: 611,855 km (0.097 R)
• M5: 760,855 km (0.103 R)
• M6: 922,869 km (0.065 R)
• M7: 1,201,420 km (0.077 R)
• M8: 1,535,921 km (0.089 R)
• M9: 1,654,104 km (0.077 R)
• M10: 1,821,653 km (0.079 R)
• M11: 2,107,984 km (0.088 R)
• M12: 2,290,343 km (0.106 R)
• M13: 2,391,920 km (0.101 R)
• M14: 2,477,939 km (0.069 R)
• M15: 2,996,745 km (0.116 R)
• M16: 3,471,119 km (0.054 R)
• M17: 4,092,100 km (0.082 R)
• M18: 4,216,266 km (0.065 R)
• M19: 4,575,002 km (0.108 R)
• M20: 4,660,871 km (0.092 R)
• M21: 4,769,031 km (0.113 R)
• M22: 5,031,874 km (0.118 R)
• M23: 5,389,862 km (0.091 R)
• M24: 5,480,668 km (0.105 R)
• M25: 5,617,849 km (0.059 R)
• M26: 5,686,963 km (0.116 R)
• M27: 5,849,127 km (0.075 R)
• M28: 5,965,963 km (0.074 R)
• M29: 6,130,670 km (0.119 R)
• M30: 6,658,601 km (0.079 R)
• M31: 6,756,139 km (0.092 R)
• M32: 7,126,244 km (0.116 R)
• M33: 7,301,274 km (0.095 R)
• M34: 7,376,821 km (0.089 R)
• M35: 7,477,799 km (0.096 R)
• M36: 7,630,090 km (0.113 R)
• M37: 7,706,684 km (0.102 R)
• M38: 7,860,620 km (0.072 R)
• M39: 8,015,604 km (0.11 R)
• M40: 8,354,891 km (0.117 R)
• M41: 8,725,595 km (0.1 R)
• M42: 9,020,602 km (0.058 R)
• M43: 9,101,684 km (0.104 R)
• M44: 9,537,911 km (0.11 R)
• M45: 9,620,489 km (0.112 R)
• M46: 9,814,069 km (0.066 R)
• M47: 10,121,044 km (0.106 R)
• M48: 10,289,641 km (0.096 R)
• M49: 10,374,463 km (0.067 R)
• M50: 11,672,972 km (0.104 R)
• M51: 11,909,038 km (0.063 R)
• M52: 12,027,818 km (0.041 R)
• M53: 12,296,347 km (0.079 R)
• M54: 12,506,532 km (0.049 R)
• M55: 14,011,337 km (0.039 R)
• M56: 14,230,946 km (0.116 R)
• M57: 14,641,892 km (0.106 R)
• M58: 14,737,185 km (0.064 R)
• M59: 14,896,657 km (0.102 R)
• M60: 15,378,512 km (0.095 R)
• M61: 15,832,691 km (0.12 R)
• M62: 15,963,290 km (0.078 R)
• M63: 16,127,099 km (0.081 R)
• M64: 17,188,347 km (0.052 R)
• M65: 17,322,685 km (0.114 R)
• M66: 17,795,265 km (0.078 R)
• M67: 18,306,441 km (0.077 R)
• M68: 18,443,473 km (0.099 R)
• M69: 18,649,918 km (0.088 R)
• M70: 18,822,404 km (0.083 R)
• M71: 19,273,442 km (0.064 R)
• M72: 19,587,747 km (0.066 R)
• M73: 20,897,925 km (0.049 R)
• M74: 21,835,455 km (0.115 R)
• M75: 21,980,864 km (0.104 R)
• M76: 22,236,228 km (0.059 R)
• M77: 22,309,381 km (0.085 R)
• M78: 23,751,504 km (0.084 R)
• M79: 24,013,450 km (0.1 R)
• M80: 24,957,114 km (0.08 R)
• M81: 25,376,137 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 11.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.82 AU - 6.74 AU

Year: 5481 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 93,476,846 km

• M1: 141,520 km (0.029 R)
• M2: 358,586 km (0.118 R)
• M3: 433,086 km (0.088 R)
• M4: 576,700 km (0.119 R)
• M5: 795,561 km (0.101 R)
• M6: 1,002,007 km (0.114 R)
• M7: 1,116,299 km (0.067 R)
• M8: 1,385,426 km (0.115 R)
• M9: 1,523,355 km (0.106 R)
• M10: 1,646,624 km (0.116 R)
• M11: 1,813,126 km (0.079 R)
• M12: 1,913,806 km (0.087 R)
• M13: 2,005,958 km (0.039 R)
• M14: 2,237,835 km (0.11 R)
• M15: 2,401,046 km (0.105 R)
• M16: 2,545,707 km (0.044 R)
• M17: 2,855,674 km (0.102 R)
• M18: 3,165,641 km (0.105 R)
• M19: 3,361,913 km (0.089 R)
• M20: 3,461,545 km (0.113 R)
• M21: 3,689,532 km (0.052 R)
• M22: 3,870,247 km (0.093 R)
• M23: 4,173,481 km (0.12 R)
• M24: 4,636,038 km (0.069 R)
• M25: 4,747,339 km (0.119 R)
• M26: 4,845,475 km (0.109 R)
• M27: 5,143,773 km (0.119 R)
• M28: 5,404,373 km (0.111 R)
• M29: 5,713,891 km (0.118 R)
• M30: 5,833,419 km (0.078 R)
• M31: 6,135,757 km (0.052 R)
• M32: 6,288,795 km (0.107 R)
• M33: 7,169,478 km (0.115 R)
• M34: 7,249,962 km (0.114 R)
• M35: 7,558,881 km (0.086 R)
• M36: 8,733,524 km (0.117 R)
• M37: 8,871,303 km (0.082 R)
• M38: 9,062,041 km (0.098 R)
• M39: 9,359,591 km (0.028 R)
• M40: 9,571,571 km (0.091 R)
• M41: 10,018,270 km (0.04 R)
• M42: 10,453,600 km (0.099 R)
• M43: 10,581,656 km (0.109 R)
• M44: 11,062,164 km (0.084 R)
• M45: 11,155,364 km (0.091 R)
• M46: 11,286,411 km (0.084 R)
• M47: 11,853,387 km (0.073 R)
• M48: 12,121,167 km (0.087 R)
• M49: 12,332,998 km (0.103 R)
• M50: 12,468,534 km (0.107 R)
• M51: 12,546,175 km (0.03 R)
• M52: 12,740,951 km (0.103 R)
• M53: 13,113,749 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.2

Radius: 7.6

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.84 AU - 19.28 AU

Year: 27846 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,476,846 km

• M1: 182,210 km (0.081 R)
• M2: 361,428 km (0.069 R)
• M3: 1,075,309 km (0.072 R)
• M4: 1,824,645 km (0.115 R)
• M5: 2,154,209 km (0.109 R)
• M6: 2,744,523 km (0.117 R)
• M7: 2,952,015 km (0.072 R)
• M8: 3,650,188 km (0.111 R)
• M9: 4,111,548 km (0.101 R)
• M10: 4,445,600 km (0.103 R)
• M11: 5,499,367 km (0.107 R)
• M12: 6,905,438 km (0.061 R)
• M13: 7,416,763 km (0.067 R)
• M14: 8,475,916 km (0.096 R)
• M15: 9,022,996 km (0.079 R)
• M16: 9,146,264 km (0.086 R)
• M17: 9,519,062 km (0.079 R)
• M18: 9,644,425 km (0.09 R)
• M19: 9,707,256 km (0.072 R)
• M20: 12,813,656 km (0.083 R)
• M21: 12,952,184 km (0.058 R)
• M22: 15,529,007 km (0.083 R)
• M23: 15,676,660 km (0.118 R)
• M24: 15,824,762 km (0.047 R)
• M25: 16,197,261 km (0.109 R)
• M26: 17,408,405 km (0.104 R)
• M27: 18,491,942 km (0.044 R)
• M28: 18,805,649 km (0.068 R)
• M29: 18,884,188 km (0.093 R)
• M30: 19,437,999 km (0.117 R)
• M31: 19,917,012 km (0.088 R)
• M32: 19,997,196 km (0.08 R)
• M33: 20,480,547 km (0.083 R)
• M34: 20,642,561 km (0.097 R)
• M35: 20,886,406 km (0.1 R)
• M36: 21,706,053 km (0.075 R)
• M37: 21,788,481 km (0.081 R)
• M38: 21,871,209 km (0.113 R)
• M39: 22,036,814 km (0.11 R)
• M40: 22,703,422 km (0.093 R)
• M41: 22,787,196 km (0.106 R)
• M42: 23,123,343 km (0.064 R)
• M43: 23,461,135 km (0.07 R)
• M44: 23,715,601 km (0.102 R)
• M45: 24,056,235 km (0.094 R)
• M46: 25,348,312 km (0.111 R)
• M47: 26,309,927 km (0.119 R)
• M48: 27,105,638 km (0.041 R)
• M49: 28,539,683 km (0.065 R)
• M50: 30,736,678 km (0.119 R)
• M51: 30,922,179 km (0.081 R)
• M52: 33,082,223 km (0.058 R)
• M53: 35,679,541 km (0.11 R)
• M54: 37,348,156 km (0.093 R)
• M55: 39,242,962 km (0.065 R)
• M56: 40,252,897 km (0.098 R)
• M57: 41,475,860 km (0.117 R)
• M58: 42,918,133 km (0.066 R)
• M59: 44,901,651 km (0.113 R)
• M60: 46,701,613 km (0.063 R)
• M61: 51,688,757 km (0.083 R)
• M62: 52,351,625 km (0.106 R)
• M63: 54,357,134 km (0.114 R)
• M64: 54,581,531 km (0.036 R)
• M65: 55,143,870 km (0.063 R)
• M66: 55,708,003 km (0.059 R)
• M67: 58,098,577 km (0.049 R)
• M68: 61,337,820 km (0.079 R)
• M69: 61,688,328 km (0.105 R)
• M70: 62,156,718 km (0.116 R)
• M71: 62,626,306 km (0.071 R)
• M72: 63,096,941 km (0.109 R)
• M73: 63,687,105 km (0.116 R)
• M74: 63,923,619 km (0.074 R)
• M75: 65,468,367 km (0.108 R)
• M76: 68,352,165 km (0.087 R)
• M77: 68,594,364 km (0.054 R)
• M78: 69,322,756 km (0.04 R)
• M79: 70,909,391 km (0.106 R)
• M80: 73,497,733 km (0.089 R)
• M81: 73,994,398 km (0.067 R)
• M82: 74,367,495 km (0.054 R)
• M83: 76,368,067 km (0.086 R)
• M84: 77,753,643 km (0.028 R)
• M85: 78,512,852 km (0.081 R)
• M86: 80,933,495 km (0.032 R)
• M87: 82,474,952 km (0.109 R)
• M88: 83,766,879 km (0.08 R)
• M89: 84,675,088 km (0.114 R)
• M90: 87,419,610 km (0.104 R)
• M91: 87,682,454 km (0.106 R)
• M92: 87,813,950 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.1

Radius: 3.6

Gravity: 37.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 17.92 AU - 23 AU

Year: 32229 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,476,846 km

• M1: 68,366 km (0.113 R)
• M2: 138,228 km (0.073 R)
• M3: 183,257 km (0.069 R)
• M4: 459,265 km (0.079 R)
• M5: 506,239 km (0.032 R)
• M6: 579,542 km (0.118 R)
• M7: 604,824 km (0.033 R)
• M8: 877,840 km (0.09 R)
• M9: 907,161 km (0.118 R)
• M10: 1,925,624 km (0.093 R)
• M11: 2,119,353 km (0.043 R)
• M12: 2,238,732 km (0.109 R)
• M13: 3,043,718 km (0.091 R)
• M14: 3,088,448 km (0.075 R)
• M15: 3,453,467 km (0.119 R)
• M16: 3,783,929 km (0.033 R)
• M17: 4,474,772 km (0.057 R)
• M18: 4,679,272 km (0.071 R)
• M19: 4,938,974 km (0.106 R)
• M20: 5,257,019 km (0.098 R)
• M21: 6,306,897 km (0.095 R)
• M22: 7,061,319 km (0.083 R)
• M23: 8,276,502 km (0.11 R)
• M24: 9,817,659 km (0.039 R)
• M25: 10,216,637 km (0.082 R)
• M26: 10,620,701 km (0.107 R)
• M27: 11,030,150 km (0.119 R)
• M28: 13,445,258 km (0.118 R)
• M29: 14,711,604 km (0.064 R)
• M30: 16,878,529 km (0.115 R)
• M31: 16,957,816 km (0.109 R)
• M32: 18,567,938 km (0.078 R)
• M33: 19,474,052 km (0.106 R)
• M34: 23,327,694 km (0.075 R)
• M35: 24,483,636 km (0.089 R)
• M36: 25,113,743 km (0.065 R)
• M37: 26,206,256 km (0.092 R)
• M38: 28,909,639 km (0.068 R)
• M39: 29,480,056 km (0.071 R)
• M40: 30,728,450 km (0.066 R)
• M41: 31,310,386 km (0.099 R)
• M42: 32,092,034 km (0.087 R)
• M43: 32,190,171 km (0.107 R)
• M44: 34,575,658 km (0.07 R)
• M45: 35,484,765 km (0.047 R)
• M46: 36,709,074 km (0.102 R)
• M47: 37,326,464 km (0.071 R)
• M48: 37,739,803 km (0.084 R)
• M49: 39,303,849 km (0.059 R)
• M50: 41,315,042 km (0.07 R)
• M51: 41,957,116 km (0.091 R)
• M52: 42,602,482 km (0.115 R)
• M53: 42,710,342 km (0.115 R)
• M54: 43,251,138 km (0.115 R)
• M55: 44,230,256 km (0.106 R)
• M56: 44,996,796 km (0.116 R)
• M57: 46,210,034 km (0.104 R)
• M58: 46,876,493 km (0.074 R)
• M59: 47,099,244 km (0.049 R)
• M60: 47,210,844 km (0.109 R)
• M61: 50,141,766 km (0.043 R)
• M62: 50,712,182 km (0.115 R)
• M63: 50,826,475 km (0.111 R)
• M64: 50,940,917 km (0.113 R)
• M65: 51,399,435 km (0.11 R)
• M66: 51,629,217 km (0.116 R)
• M67: 51,859,299 km (0.068 R)
• M68: 53,131,030 km (0.106 R)
• M69: 54,999,059 km (0.11 R)
• M70: 56,177,441 km (0.081 R)
• M71: 59,159,675 km (0.028 R)
• M72: 60,003,856 km (0.049 R)
• M73: 60,973,549 km (0.101 R)
• M74: 61,460,340 km (0.073 R)
• M75: 62,315,292 km (0.101 R)
• M76: 62,805,674 km (0.069 R)
• M77: 63,174,283 km (0.074 R)
• M78: 63,543,491 km (0.072 R)
• M79: 65,774,294 km (0.09 R)
• M80: 65,899,059 km (0.065 R)
• M81: 66,023,823 km (0.094 R)
• M82: 67,778,756 km (0.115 R)
• M83: 69,548,948 km (0.054 R)
• M84: 69,930,273 km (0.102 R)
• M85: 70,567,260 km (0.104 R)
• M86: 70,694,867 km (0.112 R)
• M87: 71,078,287 km (0.057 R)
• M88: 74,950,029 km (0.12 R)
• M89: 79,818,542 km (0.113 R)
• M90: 82,089,438 km (0.09 R)
• M91: 87,378,620 km (0.109 R)
• M92: 87,790,014 km (0.116 R)
• M93: 90,826,702 km (0.113 R)
• M94: 91,521,584 km (0.088 R)
• M95: 92,078,836 km (0.095 R)
• M96: 92,218,411 km (0.106 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit