🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 19.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,786,770 km

• M1: 376,538 km (0.102 R)
• M2: 515,664 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.96 AU

Year: 249 Days

Day: 23.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,786,770 km

• M1: 582,833 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.82 AU - 1.08 AU

Year: 342 Days

Day: 29.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.87 AU - 1.05 AU

Year: 347 Days

Day: 31.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.93 AU - 1.49 AU

Year: 491 Days

Day: 16.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,786,770 km

• M1: 143,464 km (0.079 R)
• M2: 597,195 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 14.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.35 AU - 6.67 AU

Year: 5436 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,786,770 km

• M1: 229,034 km (0.081 R)
• M2: 498,909 km (0.106 R)
• M3: 932,144 km (0.057 R)
• M4: 1,040,004 km (0.078 R)
• M5: 1,390,961 km (0.079 R)
• M6: 1,502,411 km (0.052 R)
• M7: 1,631,664 km (0.048 R)
• M8: 1,780,065 km (0.117 R)
• M9: 2,436,052 km (0.111 R)
• M10: 2,624,545 km (0.108 R)
• M11: 2,889,483 km (0.083 R)
• M12: 3,144,846 km (0.119 R)
• M13: 3,331,844 km (0.095 R)
• M14: 3,522,731 km (0.098 R)
• M15: 3,915,275 km (0.084 R)
• M16: 4,363,770 km (0.05 R)
• M17: 5,155,143 km (0.108 R)
• M18: 5,488,895 km (0.118 R)
• M19: 5,715,237 km (0.091 R)
• M20: 6,154,008 km (0.063 R)
• M21: 6,579,913 km (0.105 R)
• M22: 7,261,481 km (0.115 R)
• M23: 7,360,664 km (0.076 R)
• M24: 7,485,429 km (0.09 R)
• M25: 7,940,206 km (0.047 R)
• M26: 8,145,155 km (0.104 R)
• M27: 8,248,378 km (0.078 R)
• M28: 8,586,768 km (0.098 R)
• M29: 9,385,172 km (0.113 R)
• M30: 9,875,554 km (0.1 R)
• M31: 9,985,807 km (0.107 R)
• M32: 10,151,712 km (0.105 R)
• M33: 10,430,412 km (0.057 R)
• M34: 10,655,258 km (0.104 R)
• M35: 10,768,354 km (0.093 R)
• M36: 11,081,163 km (0.116 R)
• M37: 11,512,603 km (0.116 R)
• M38: 11,686,735 km (0.042 R)
• M39: 12,870,204 km (0.061 R)
• M40: 13,111,505 km (0.117 R)
• M41: 13,263,048 km (0.039 R)
• M42: 13,721,266 km (0.091 R)
• M43: 13,875,203 km (0.085 R)
• M44: 14,060,554 km (0.078 R)
• M45: 15,000,178 km (0.053 R)
• M46: 15,254,196 km (0.111 R)
• M47: 15,445,681 km (0.094 R)
• M48: 16,057,237 km (0.027 R)
• M49: 16,284,476 km (0.114 R)
• M50: 16,414,926 km (0.111 R)
• M51: 16,742,395 km (0.107 R)
• M52: 16,874,041 km (0.055 R)
• M53: 16,972,926 km (0.116 R)
• M54: 17,437,128 km (0.05 R)
• M55: 17,537,209 km (0.065 R)
• M56: 17,905,519 km (0.104 R)
• M57: 18,141,285 km (0.049 R)
• M58: 18,242,712 km (0.101 R)
• M59: 18,479,975 km (0.114 R)
• M60: 19,716,251 km (0.099 R)
• M61: 19,820,521 km (0.104 R)
• M62: 20,169,383 km (0.089 R)
• M63: 20,274,401 km (0.094 R)
• M64: 20,625,806 km (0.079 R)
• M65: 21,299,146 km (0.077 R)
• M66: 21,764,097 km (0.086 R)
• M67: 21,979,667 km (0.112 R)
• M68: 22,087,826 km (0.104 R)
• M69: 22,232,338 km (0.108 R)
• M70: 22,340,796 km (0.061 R)
• M71: 22,522,109 km (0.066 R)
• M72: 23,435,853 km (0.082 R)
• M73: 23,583,207 km (0.082 R)
• M74: 23,730,710 km (0.07 R)
• M75: 25,035,652 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 14.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.39 AU - 12.59 AU

Year: 14370 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 58,786,770 km

• M1: 226,790 km (0.116 R)
• M2: 489,634 km (0.039 R)
• M3: 692,489 km (0.116 R)
• M4: 1,228,947 km (0.057 R)
• M5: 1,392,307 km (0.118 R)
• M6: 1,548,787 km (0.064 R)
• M7: 1,787,545 km (0.078 R)
• M8: 2,420,793 km (0.097 R)
• M9: 2,898,459 km (0.036 R)
• M10: 3,309,853 km (0.032 R)
• M11: 3,406,044 km (0.078 R)
• M12: 3,982,744 km (0.095 R)
• M13: 4,654,588 km (0.06 R)
• M14: 5,026,189 km (0.041 R)
• M15: 5,521,358 km (0.097 R)
• M16: 5,728,551 km (0.12 R)
• M17: 5,914,950 km (0.108 R)
• M18: 6,150,716 km (0.096 R)
• M19: 6,534,585 km (0.108 R)
• M20: 6,803,113 km (0.112 R)
• M21: 7,150,030 km (0.079 R)
• M22: 7,401,504 km (0.119 R)
• M23: 8,675,779 km (0.078 R)
• M24: 9,269,982 km (0.029 R)
• M25: 9,710,547 km (0.077 R)
• M26: 9,905,473 km (0.086 R)
• M27: 10,129,721 km (0.081 R)
• M28: 10,270,791 km (0.06 R)
• M29: 10,469,457 km (0.119 R)
• M30: 10,899,402 km (0.109 R)
• M31: 11,189,173 km (0.065 R)
• M32: 11,806,264 km (0.078 R)
• M33: 12,343,919 km (0.069 R)
• M34: 12,676,624 km (0.065 R)
• M35: 12,859,283 km (0.112 R)
• M36: 13,196,327 km (0.117 R)
• M37: 13,536,513 km (0.071 R)
• M38: 15,086,646 km (0.116 R)
• M39: 16,162,105 km (0.115 R)
• M40: 16,294,200 km (0.038 R)
• M41: 16,492,866 km (0.033 R)
• M42: 19,464,329 km (0.055 R)
• M43: 19,604,801 km (0.088 R)
• M44: 21,245,590 km (0.115 R)
• M45: 21,462,807 km (0.07 R)
• M46: 22,339,151 km (0.11 R)
• M47: 22,449,554 km (0.093 R)
• M48: 22,781,811 km (0.082 R)
• M49: 24,391,484 km (0.102 R)
• M50: 24,923,604 km (0.089 R)
• M51: 25,267,529 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 3.3

Gravity: 75.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.85 AU - 14.19 AU

Year: 17334 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,786,770 km

• M1: 103,671 km (0.111 R)
• M2: 695,630 km (0.105 R)
• M3: 1,119,890 km (0.105 R)
• M4: 1,201,720 km (0.103 R)
• M5: 1,257,520 km (0.119 R)
• M6: 1,285,644 km (0.076 R)
• M7: 1,371,513 km (0.107 R)
• M8: 1,548,787 km (0.049 R)
• M9: 1,828,086 km (0.088 R)
• M10: 1,892,413 km (0.114 R)
• M11: 2,156,603 km (0.111 R)
• M12: 2,467,617 km (0.026 R)
• M13: 2,646,386 km (0.055 R)
• M14: 3,130,635 km (0.111 R)
• M15: 3,968,981 km (0.106 R)
• M16: 4,520,548 km (0.085 R)
• M17: 4,960,965 km (0.103 R)
• M18: 5,186,259 km (0.105 R)
• M19: 5,600,196 km (0.114 R)
• M20: 5,834,766 km (0.07 R)
• M21: 6,508,405 km (0.113 R)
• M22: 8,137,975 km (0.089 R)
• M23: 8,779,899 km (0.112 R)
• M24: 8,997,414 km (0.115 R)
• M25: 9,052,018 km (0.094 R)
• M26: 9,271,926 km (0.097 R)
• M27: 9,829,029 km (0.113 R)
• M28: 9,998,224 km (0.085 R)
• M29: 10,626,984 km (0.106 R)
• M30: 10,800,667 km (0.03 R)
• M31: 11,564,065 km (0.112 R)
• M32: 13,516,168 km (0.087 R)
• M33: 13,767,193 km (0.106 R)
• M34: 13,893,453 km (0.108 R)
• M35: 13,956,584 km (0.111 R)
• M36: 14,274,030 km (0.105 R)
• M37: 14,851,478 km (0.053 R)
• M38: 16,428,090 km (0.064 R)
• M39: 16,763,189 km (0.064 R)
• M40: 17,304,135 km (0.086 R)
• M41: 17,850,616 km (0.096 R)
• M42: 18,960,633 km (0.086 R)
• M43: 20,235,805 km (0.048 R)
• M44: 20,594,989 km (0.059 R)
• M45: 22,421,878 km (0.08 R)
• M46: 24,376,075 km (0.064 R)
• M47: 24,681,554 km (0.066 R)
• M48: 24,758,148 km (0.081 R)
• M49: 25,373,444 km (0.094 R)
• M50: 26,227,798 km (0.113 R)
• M51: 27,012,588 km (0.117 R)
• M52: 28,124,100 km (0.103 R)
• M53: 29,250,572 km (0.071 R)
• M54: 32,047,005 km (0.074 R)
• M55: 32,381,656 km (0.117 R)
• M56: 33,561,684 km (0.05 R)
• M57: 36,485,425 km (0.095 R)
• M58: 36,922,250 km (0.065 R)
• M59: 37,185,094 km (0.087 R)
• M60: 37,448,685 km (0.062 R)
• M61: 38,243,050 km (0.097 R)
• M62: 38,864,629 km (0.111 R)
• M63: 39,758,476 km (0.093 R)
• M64: 40,840,069 km (0.071 R)
• M65: 41,111,888 km (0.085 R)
• M66: 41,202,694 km (0.117 R)
• M67: 41,931,236 km (0.118 R)
• M68: 42,022,640 km (0.111 R)
• M69: 43,863,741 km (0.118 R)
• M70: 43,956,492 km (0.068 R)
• M71: 44,700,741 km (0.105 R)
• M72: 47,814,771 km (0.069 R)
• M73: 47,910,214 km (0.087 R)
• M74: 51,193,139 km (0.097 R)
• M75: 52,368,979 km (0.095 R)
• M76: 53,059,074 km (0.098 R)
• M77: 54,747,286 km (0.092 R)
• M78: 55,447,553 km (0.1 R)
• M79: 56,654,958 km (0.039 R)
• M80: 57,059,321 km (0.091 R)
• M81: 58,890,997 km (0.087 R)
• M82: 59,403,070 km (0.077 R)
• M83: 59,916,790 km (0.089 R)
• M84: 62,820,335 km (0.043 R)
• M85: 63,029,472 km (0.038 R)
• M86: 63,553,364 km (0.069 R)
• M87: 64,183,919 km (0.081 R)
• M88: 64,816,569 km (0.052 R)
• M89: 64,922,334 km (0.074 R)
• M90: 65,239,482 km (0.113 R)
• M91: 66,300,879 km (0.107 R)
• M92: 66,407,243 km (0.073 R)
• M93: 67,474,773 km (0.117 R)
• M94: 68,763,260 km (0.086 R)
• M95: 69,518,729 km (0.118 R)
• M96: 71,473,674 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.9

Radius: 6.4

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.68 AU - 17.14 AU

Year: 19141 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,786,770 km

• M1: 84,822 km (0.1 R)
• M2: 147,354 km (0.116 R)
• M3: 431,590 km (0.102 R)
• M4: 677,828 km (0.112 R)
• M5: 899,682 km (0.041 R)
• M6: 1,030,131 km (0.116 R)
• M7: 1,309,580 km (0.101 R)
• M8: 1,853,218 km (0.101 R)
• M9: 2,105,590 km (0.094 R)
• M10: 2,369,032 km (0.087 R)
• M11: 2,581,311 km (0.027 R)
• M12: 2,768,009 km (0.027 R)
• M13: 3,321,073 km (0.104 R)
• M14: 3,696,863 km (0.093 R)
• M15: 3,978,555 km (0.106 R)
• M16: 4,194,575 km (0.1 R)
• M17: 4,600,284 km (0.115 R)
• M18: 5,173,842 km (0.106 R)
• M19: 5,769,691 km (0.072 R)
• M20: 6,096,263 km (0.088 R)
• M21: 6,303,456 km (0.073 R)
• M22: 6,428,968 km (0.077 R)
• M23: 6,555,229 km (0.12 R)
• M24: 6,682,387 km (0.119 R)
• M25: 7,198,949 km (0.075 R)
• M26: 7,462,091 km (0.112 R)
• M27: 7,506,223 km (0.119 R)
• M28: 7,773,105 km (0.094 R)
• M29: 8,179,114 km (0.118 R)
• M30: 9,011,776 km (0.079 R)
• M31: 10,017,073 km (0.097 R)
• M32: 10,065,693 km (0.096 R)
• M33: 10,212,448 km (0.07 R)
• M34: 10,906,582 km (0.083 R)
• M35: 11,259,334 km (0.095 R)
• M36: 11,513,651 km (0.104 R)
• M37: 14,049,334 km (0.058 R)
• M38: 14,543,307 km (0.099 R)
• M39: 17,978,971 km (0.116 R)
• M40: 18,455,291 km (0.061 R)
• M41: 18,634,958 km (0.087 R)
• M42: 19,116,813 km (0.084 R)
• M43: 19,177,400 km (0.11 R)
• M44: 19,786,263 km (0.074 R)
• M45: 22,667,369 km (0.052 R)
• M46: 22,859,901 km (0.086 R)
• M47: 22,988,406 km (0.036 R)
• M48: 23,440,341 km (0.103 R)
• M49: 23,895,268 km (0.099 R)
• M50: 24,156,466 km (0.114 R)
• M51: 25,078,138 km (0.051 R)
• M52: 25,676,829 km (0.114 R)
• M53: 25,810,420 km (0.112 R)
• M54: 26,078,499 km (0.087 R)
• M55: 26,347,476 km (0.068 R)
• M56: 27,705,974 km (0.062 R)
• M57: 27,911,672 km (0.099 R)
• M58: 30,137,688 km (0.081 R)
• M59: 30,561,349 km (0.071 R)
• M60: 31,129,372 km (0.076 R)
• M61: 31,271,789 km (0.097 R)
• M62: 32,854,086 km (0.115 R)
• M63: 33,217,310 km (0.108 R)
• M64: 33,435,872 km (0.091 R)
• M65: 35,053,324 km (0.088 R)
• M66: 35,127,375 km (0.101 R)
• M67: 35,275,776 km (0.044 R)
• M68: 35,573,177 km (0.102 R)
• M69: 35,647,677 km (0.094 R)
• M70: 35,871,475 km (0.115 R)
• M71: 36,020,923 km (0.065 R)
• M72: 36,395,367 km (0.083 R)
• M73: 36,545,563 km (0.086 R)
• M74: 38,976,229 km (0.087 R)
• M75: 39,591,974 km (0.105 R)
• M76: 39,823,701 km (0.049 R)
• M77: 41,380,117 km (0.073 R)
• M78: 42,008,279 km (0.09 R)
• M79: 43,433,049 km (0.116 R)
• M80: 45,276,693 km (0.074 R)
• M81: 45,842,771 km (0.062 R)
• M82: 46,492,625 km (0.12 R)
• M83: 46,737,217 km (0.119 R)
• M84: 49,205,432 km (0.094 R)
• M85: 50,121,121 km (0.076 R)
• M86: 50,204,597 km (0.111 R)
• M87: 50,706,797 km (0.034 R)
• M88: 51,378,790 km (0.076 R)
• M89: 52,561,960 km (0.079 R)
• M90: 53,497,844 km (0.077 R)
• M91: 54,525,133 km (0.05 R)
• M92: 55,127,264 km (0.092 R)
• M93: 56,338,409 km (0.074 R)
• M94: 57,470,864 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit