🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.93 AU

Year: 235 Days

Day: 12.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.98 AU - 1.1 AU

Year: 391 Days

Day: 26.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.45 AU - 1.51 AU

Year: 664 Days

Day: 33.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.57 AU - 3.21 AU

Year: 1813 Days

Day: 46.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.24 AU - 4.36 AU

Year: 3290 Days

Day: 34.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,530,075 km

• M1: 166,353 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 12.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.44 AU - 5.5 AU

Year: 4088 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 99,530,075 km

• M1: 166,203 km (0.107 R)
• M2: 256,112 km (0.06 R)
• M3: 707,897 km (0.082 R)
• M4: 800,947 km (0.086 R)
• M5: 943,514 km (0.051 R)
• M6: 1,083,388 km (0.119 R)
• M7: 1,451,249 km (0.096 R)
• M8: 1,629,121 km (0.116 R)
• M9: 1,917,097 km (0.042 R)
• M10: 2,036,925 km (0.083 R)
• M11: 2,332,081 km (0.062 R)
• M12: 2,476,892 km (0.097 R)
• M13: 2,608,089 km (0.107 R)
• M14: 2,741,680 km (0.085 R)
• M15: 2,946,480 km (0.084 R)
• M16: 3,778,244 km (0.044 R)
• M17: 4,103,470 km (0.062 R)
• M18: 4,358,384 km (0.078 R)
• M19: 4,699,767 km (0.072 R)
• M20: 4,781,298 km (0.117 R)
• M21: 5,070,620 km (0.118 R)
• M22: 5,238,618 km (0.105 R)
• M23: 5,863,040 km (0.088 R)
• M24: 6,240,026 km (0.07 R)
• M25: 6,420,292 km (0.109 R)
• M26: 6,994,598 km (0.045 R)
• M27: 7,158,408 km (0.088 R)
• M28: 7,252,505 km (0.104 R)
• M29: 7,370,837 km (0.04 R)
• M30: 7,802,127 km (0.11 R)
• M31: 7,996,455 km (0.098 R)
• M32: 8,514,213 km (0.062 R)
• M33: 8,840,337 km (0.115 R)
• M34: 9,247,243 km (0.092 R)
• M35: 9,790,732 km (0.109 R)
• M36: 9,974,139 km (0.091 R)
• M37: 10,477,984 km (0.09 R)
• M38: 10,692,508 km (0.07 R)
• M39: 10,962,981 km (0.101 R)
• M40: 11,180,795 km (0.091 R)
• M41: 11,290,301 km (0.062 R)
• M42: 11,843,215 km (0.09 R)
• M43: 12,066,863 km (0.095 R)
• M44: 12,179,211 km (0.062 R)
• M45: 12,433,229 km (0.027 R)
• M46: 12,831,907 km (0.085 R)
• M47: 12,975,371 km (0.092 R)
• M48: 13,905,870 km (0.06 R)
• M49: 14,053,224 km (0.101 R)
• M50: 14,319,807 km (0.087 R)
• M51: 14,767,853 km (0.105 R)
• M52: 15,008,706 km (0.045 R)
• M53: 15,129,581 km (0.103 R)
• M54: 15,494,151 km (0.085 R)
• M55: 16,263,233 km (0.095 R)
• M56: 16,387,400 km (0.084 R)
• M57: 16,887,356 km (0.097 R)
• M58: 17,742,607 km (0.09 R)
• M59: 17,934,541 km (0.115 R)
• M60: 18,449,756 km (0.028 R)
• M61: 18,969,908 km (0.078 R)
• M62: 19,560,819 km (0.075 R)
• M63: 19,792,247 km (0.101 R)
• M64: 20,091,144 km (0.115 R)
• M65: 20,191,075 km (0.055 R)
• M66: 20,659,765 km (0.1 R)
• M67: 20,828,063 km (0.109 R)
• M68: 21,233,772 km (0.116 R)
• M69: 21,642,174 km (0.095 R)
• M70: 21,744,649 km (0.095 R)
• M71: 22,225,157 km (0.119 R)
• M72: 22,743,813 km (0.111 R)
• M73: 22,952,353 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 8.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.99 AU - 7.73 AU

Year: 7367 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 99,530,075 km

• M1: 143,016 km (0.104 R)
• M2: 395,238 km (0.061 R)
• M3: 830,268 km (0.05 R)
• M4: 1,098,946 km (0.105 R)
• M5: 1,177,036 km (0.097 R)
• M6: 1,408,464 km (0.064 R)
• M7: 2,320,712 km (0.032 R)
• M8: 2,507,709 km (0.032 R)
• M9: 2,699,942 km (0.028 R)
• M10: 3,419,359 km (0.063 R)
• M11: 3,751,017 km (0.11 R)
• M12: 4,072,503 km (0.053 R)
• M13: 4,174,828 km (0.025 R)
• M14: 4,361,227 km (0.115 R)
• M15: 4,592,655 km (0.059 R)
• M16: 4,720,710 km (0.045 R)
• M17: 5,023,945 km (0.066 R)
• M18: 5,400,782 km (0.063 R)
• M19: 5,581,197 km (0.071 R)
• M20: 5,740,818 km (0.1 R)
• M21: 6,441,834 km (0.119 R)
• M22: 6,899,753 km (0.039 R)
• M23: 7,593,738 km (0.072 R)
• M24: 7,949,032 km (0.104 R)
• M25: 8,914,088 km (0.117 R)
• M26: 9,641,583 km (0.115 R)
• M27: 10,810,690 km (0.094 R)
• M28: 11,095,674 km (0.117 R)
• M29: 11,936,115 km (0.099 R)
• M30: 12,230,524 km (0.112 R)
• M31: 12,408,395 km (0.049 R)
• M32: 12,587,165 km (0.069 R)
• M33: 13,340,989 km (0.068 R)
• M34: 13,862,038 km (0.055 R)
• M35: 15,336,923 km (0.096 R)
• M36: 15,882,507 km (0.059 R)
• M37: 17,324,181 km (0.083 R)
• M38: 17,390,752 km (0.059 R)
• M39: 18,875,661 km (0.116 R)
• M40: 19,012,693 km (0.086 R)
• M41: 19,287,653 km (0.04 R)
• M42: 20,085,609 km (0.116 R)
• M43: 20,576,738 km (0.081 R)
• M44: 20,647,199 km (0.115 R)
• M45: 20,965,244 km (0.114 R)
• M46: 21,178,271 km (0.088 R)
• M47: 22,689,060 km (0.059 R)
• M48: 23,090,431 km (0.106 R)
• M49: 23,200,386 km (0.12 R)
• M50: 24,011,505 km (0.078 R)
• M51: 24,234,406 km (0.087 R)
• M52: 24,383,256 km (0.065 R)
• M53: 24,869,449 km (0.101 R)
• M54: 25,019,645 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 5.8

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.61 AU - 16.51 AU

Year: 19452 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 99,530,075 km

• M1: 77,492 km (0.063 R)
• M2: 215,720 km (0.116 R)
• M3: 428,598 km (0.074 R)
• M4: 602,281 km (0.096 R)
• M5: 797,656 km (0.113 R)
• M6: 924,365 km (0.116 R)
• M7: 1,624,483 km (0.046 R)
• M8: 1,731,446 km (0.105 R)
• M9: 1,896,452 km (0.098 R)
• M10: 2,271,195 km (0.105 R)
• M11: 2,891,577 km (0.104 R)
• M12: 3,021,578 km (0.116 R)
• M13: 3,220,393 km (0.091 R)
• M14: 3,389,439 km (0.076 R)
• M15: 3,806,667 km (0.103 R)
• M16: 3,877,726 km (0.042 R)
• M17: 4,093,895 km (0.096 R)
• M18: 5,835,514 km (0.087 R)
• M19: 6,041,510 km (0.104 R)
• M20: 7,019,880 km (0.081 R)
• M21: 7,594,336 km (0.103 R)
• M22: 7,909,987 km (0.073 R)
• M23: 8,460,956 km (0.111 R)
• M24: 9,310,523 km (0.057 R)
• M25: 9,842,942 km (0.108 R)
• M26: 9,891,860 km (0.073 R)
• M27: 10,785,707 km (0.104 R)
• M28: 12,279,292 km (0.12 R)
• M29: 12,437,567 km (0.118 R)
• M30: 13,509,286 km (0.066 R)
• M31: 13,891,359 km (0.067 R)
• M32: 15,740,090 km (0.092 R)
• M33: 16,142,059 km (0.087 R)
• M34: 16,956,021 km (0.098 R)
• M35: 18,022,205 km (0.063 R)
• M36: 18,442,725 km (0.083 R)
• M37: 18,623,888 km (0.075 R)
• M38: 20,969,582 km (0.096 R)
• M39: 22,305,192 km (0.075 R)
• M40: 22,562,650 km (0.09 R)
• M41: 22,886,081 km (0.088 R)
• M42: 23,537,131 km (0.027 R)
• M43: 24,392,830 km (0.104 R)
• M44: 25,124,663 km (0.1 R)
• M45: 25,594,251 km (0.04 R)
• M46: 27,777,183 km (0.067 R)
• M47: 27,846,447 km (0.08 R)
• M48: 28,961,101 km (0.099 R)
• M49: 30,517,367 km (0.117 R)
• M50: 30,731,591 km (0.071 R)
• M51: 31,666,129 km (0.113 R)
• M52: 32,464,084 km (0.069 R)
• M53: 32,755,950 km (0.115 R)
• M54: 33,710,384 km (0.041 R)
• M55: 34,450,744 km (0.076 R)
• M56: 37,160,111 km (0.052 R)
• M57: 37,541,735 km (0.096 R)
• M58: 38,232,129 km (0.102 R)
• M59: 38,771,879 km (0.1 R)
• M60: 38,926,563 km (0.063 R)
• M61: 39,236,530 km (0.09 R)
• M62: 40,484,774 km (0.095 R)
• M63: 40,641,702 km (0.117 R)
• M64: 40,956,307 km (0.028 R)
• M65: 41,034,995 km (0.077 R)
• M66: 41,192,671 km (0.115 R)
• M67: 41,508,472 km (0.111 R)
• M68: 41,825,321 km (0.112 R)
• M69: 42,142,767 km (0.1 R)
• M70: 42,620,583 km (0.066 R)
• M71: 43,822,751 km (0.113 R)
• M72: 44,873,826 km (0.076 R)
• M73: 45,687,788 km (0.063 R)
• M74: 45,769,469 km (0.104 R)
• M75: 45,932,979 km (0.12 R)
• M76: 46,424,707 km (0.093 R)
• M77: 47,247,944 km (0.098 R)
• M78: 53,144,494 km (0.041 R)
• M79: 53,574,438 km (0.087 R)
• M80: 53,660,457 km (0.116 R)
• M81: 53,746,775 km (0.034 R)
• M82: 55,131,752 km (0.028 R)
• M83: 55,741,513 km (0.101 R)
• M84: 56,441,033 km (0.1 R)
• M85: 56,704,026 km (0.044 R)
• M86: 56,879,654 km (0.063 R)
• M87: 57,319,471 km (0.062 R)
• M88: 58,468,233 km (0.083 R)
• M89: 59,089,962 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.3

Radius: 5.3

Gravity: 28.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.89 AU - 20.57 AU

Year: 27545 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,530,075 km

• M1: 180,714 km (0.096 R)
• M2: 230,680 km (0.043 R)
• M3: 662,120 km (0.109 R)
• M4: 952,789 km (0.109 R)
• M5: 1,144,723 km (0.119 R)
• M6: 1,211,444 km (0.064 R)
• M7: 1,279,511 km (0.075 R)
• M8: 1,384,079 km (0.117 R)
• M9: 2,191,160 km (0.087 R)
• M10: 2,358,859 km (0.102 R)
• M11: 2,444,280 km (0.106 R)
• M12: 4,046,473 km (0.095 R)
• M13: 6,194,399 km (0.118 R)
• M14: 6,611,478 km (0.108 R)
• M15: 7,598,525 km (0.108 R)
• M16: 8,238,504 km (0.092 R)
• M17: 8,368,505 km (0.116 R)
• M18: 11,396,964 km (0.072 R)
• M19: 13,634,500 km (0.096 R)
• M20: 13,788,436 km (0.109 R)
• M21: 14,645,183 km (0.12 R)
• M22: 15,760,136 km (0.089 R)
• M23: 16,327,860 km (0.074 R)
• M24: 17,150,498 km (0.065 R)
• M25: 17,399,878 km (0.108 R)
• M26: 17,650,454 km (0.105 R)
• M27: 18,835,718 km (0.056 R)
• M28: 20,133,929 km (0.055 R)
• M29: 20,397,071 km (0.077 R)
• M30: 21,104,071 km (0.112 R)
• M31: 21,729,390 km (0.084 R)
• M32: 22,360,843 km (0.028 R)
• M33: 22,542,305 km (0.048 R)
• M34: 23,181,536 km (0.102 R)
• M35: 23,919,204 km (0.089 R)
• M36: 25,512,122 km (0.097 R)
• M37: 26,946,017 km (0.035 R)
• M38: 27,139,148 km (0.088 R)
• M39: 29,592,104 km (0.111 R)
• M40: 29,791,369 km (0.119 R)
• M41: 29,991,082 km (0.079 R)
• M42: 30,091,013 km (0.115 R)
• M43: 30,693,594 km (0.08 R)
• M44: 30,996,380 km (0.118 R)
• M45: 32,114,773 km (0.059 R)
• M46: 34,810,677 km (0.117 R)
• M47: 35,443,027 km (0.12 R)
• M48: 36,291,995 km (0.048 R)
• M49: 37,147,694 km (0.08 R)
• M50: 38,118,285 km (0.027 R)
• M51: 40,304,958 km (0.091 R)
• M52: 40,636,466 km (0.06 R)
• M53: 41,079,874 km (0.105 R)
• M54: 41,302,177 km (0.073 R)
• M55: 41,859,579 km (0.118 R)
• M56: 42,195,276 km (0.095 R)
• M57: 42,756,717 km (0.114 R)
• M58: 43,547,043 km (0.115 R)
• M59: 44,114,318 km (0.084 R)
• M60: 44,228,162 km (0.117 R)
• M61: 44,912,871 km (0.067 R)
• M62: 45,027,314 km (0.056 R)
• M63: 47,686,416 km (0.05 R)
• M64: 48,623,198 km (0.058 R)
• M65: 51,949,357 km (0.117 R)
• M66: 52,792,341 km (0.069 R)
• M67: 58,068,807 km (0.085 R)
• M68: 58,443,101 km (0.094 R)
• M69: 60,326,837 km (0.115 R)
• M70: 61,720,940 km (0.098 R)
• M71: 63,510,430 km (0.104 R)
• M72: 64,669,813 km (0.087 R)
• M73: 69,244,366 km (0.098 R)
• M74: 72,575,313 km (0.07 R)
• M75: 73,787,055 km (0.085 R)
• M76: 73,922,142 km (0.1 R)
• M77: 75,413,334 km (0.095 R)
• M78: 76,230,737 km (0.105 R)
• M79: 76,503,902 km (0.108 R)
• M80: 76,914,249 km (0.069 R)
• M81: 77,051,281 km (0.074 R)
• M82: 77,325,344 km (0.099 R)
• M83: 77,599,856 km (0.096 R)
• M84: 78,976,905 km (0.111 R)
• M85: 81,197,087 km (0.102 R)
• M86: 83,719,307 km (0.099 R)
• M87: 84,283,141 km (0.117 R)
• M88: 85,273,180 km (0.109 R)
• M89: 85,414,849 km (0.045 R)
• M90: 86,979,194 km (0.067 R)
• M91: 87,407,343 km (0.065 R)
• M92: 87,979,555 km (0.117 R)
• M93: 92,746,641 km (0.092 R)
• M94: 95,381,957 km (0.089 R)
• M95: 95,970,924 km (0.086 R)
• M96: 98,338,908 km (0.075 R)
• M97: 99,380,857 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit