🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 198 Days

Day: 23.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,856,120 km

• M1: 163,361 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.55 AU - 0.87 AU

Year: 211 Days

Day: 29.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,856,120 km

• M1: 225,893 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.21 AU - 1.73 AU

Year: 629 Days

Day: 29.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.16 AU - 2.92 AU

Year: 1429 Days

Day: 46.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.87 AU - 6.19 AU

Year: 3983 Days

Day: 32.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 12.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.74 AU - 10.24 AU

Year: 9518 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,856,120 km

• M1: 276,457 km (0.025 R)
• M2: 708,047 km (0.118 R)
• M3: 790,924 km (0.102 R)
• M4: 1,141,881 km (0.069 R)
• M5: 1,326,933 km (0.092 R)
• M6: 1,414,597 km (0.091 R)
• M7: 1,504,207 km (0.103 R)
• M8: 1,823,748 km (0.082 R)
• M9: 2,062,655 km (0.118 R)
• M10: 2,311,885 km (0.095 R)
• M11: 2,570,989 km (0.107 R)
• M12: 2,771,749 km (0.119 R)
• M13: 3,601,270 km (0.115 R)
• M14: 3,700,752 km (0.097 R)
• M15: 4,264,736 km (0.073 R)
• M16: 4,557,050 km (0.077 R)
• M17: 5,273,774 km (0.111 R)
• M18: 5,472,739 km (0.06 R)
• M19: 5,819,806 km (0.061 R)
• M20: 5,907,770 km (0.11 R)
• M21: 6,203,973 km (0.093 R)
• M22: 6,293,732 km (0.081 R)
• M23: 6,780,224 km (0.101 R)
• M24: 7,059,224 km (0.116 R)
• M25: 7,310,399 km (0.058 R)
• M26: 7,405,394 km (0.106 R)
• M27: 7,951,426 km (0.118 R)
• M28: 8,444,052 km (0.074 R)
• M29: 8,912,742 km (0.059 R)
• M30: 9,424,367 km (0.103 R)
• M31: 9,701,272 km (0.09 R)
• M32: 9,945,715 km (0.119 R)
• M33: 10,440,735 km (0.101 R)
• M34: 11,052,590 km (0.062 R)
• M35: 11,713,214 km (0.037 R)
• M36: 12,198,360 km (0.07 R)
• M37: 12,349,005 km (0.095 R)
• M38: 12,766,233 km (0.12 R)
• M39: 13,034,313 km (0.12 R)
• M40: 13,420,425 km (0.099 R)
• M41: 13,653,947 km (0.099 R)
• M42: 14,962,031 km (0.12 R)
• M43: 15,244,771 km (0.115 R)
• M44: 16,103,164 km (0.071 R)
• M45: 17,399,130 km (0.077 R)
• M46: 18,080,997 km (0.118 R)
• M47: 18,425,371 km (0.05 R)
• M48: 19,339,265 km (0.094 R)
• M49: 19,471,060 km (0.038 R)
• M50: 19,559,174 km (0.108 R)
• M51: 19,868,243 km (0.043 R)
• M52: 21,301,989 km (0.116 R)
• M53: 22,352,914 km (0.113 R)
• M54: 23,233,896 km (0.092 R)
• M55: 23,701,987 km (0.064 R)
• M56: 24,031,701 km (0.106 R)
• M57: 24,173,370 km (0.088 R)
• M58: 24,505,178 km (0.054 R)
• M59: 24,886,204 km (0.072 R)
• M60: 25,269,175 km (0.089 R)
• M61: 25,654,240 km (0.089 R)
• M62: 25,992,630 km (0.102 R)
• M63: 26,235,278 km (0.116 R)
• M64: 27,459,736 km (0.118 R)
• M65: 27,607,988 km (0.087 R)
• M66: 27,805,906 km (0.098 R)
• M67: 28,602,664 km (0.114 R)
• M68: 29,407,052 km (0.077 R)
• M69: 29,710,586 km (0.114 R)
• M70: 30,269,633 km (0.117 R)
• M71: 31,140,742 km (0.118 R)
• M72: 31,450,110 km (0.099 R)
• M73: 32,540,978 km (0.099 R)
• M74: 32,854,984 km (0.106 R)
• M75: 33,169,887 km (0.09 R)
• M76: 33,275,054 km (0.086 R)
• M77: 34,014,666 km (0.026 R)
• M78: 34,973,589 km (0.078 R)
• M79: 35,134,257 km (0.043 R)
• M80: 35,241,518 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 13.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.01 AU - 14.29 AU

Year: 14954 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,856,120 km

• M1: 314,305 km (0.113 R)
• M2: 423,661 km (0.072 R)
• M3: 1,361,640 km (0.079 R)
• M4: 1,805,497 km (0.071 R)
• M5: 2,031,389 km (0.071 R)
• M6: 2,511,599 km (0.083 R)
• M7: 2,851,485 km (0.065 R)
• M8: 4,422,711 km (0.098 R)
• M9: 5,366,375 km (0.115 R)
• M10: 5,768,494 km (0.036 R)
• M11: 6,029,542 km (0.062 R)
• M12: 7,312,194 km (0.071 R)
• M13: 7,594,934 km (0.112 R)
• M14: 8,296,848 km (0.108 R)
• M15: 8,719,461 km (0.058 R)
• M16: 9,279,406 km (0.096 R)
• M17: 9,585,783 km (0.1 R)
• M18: 10,707,168 km (0.104 R)
• M19: 12,731,676 km (0.117 R)
• M20: 12,925,854 km (0.105 R)
• M21: 13,862,187 km (0.114 R)
• M22: 14,062,050 km (0.118 R)
• M23: 14,464,768 km (0.118 R)
• M24: 15,076,025 km (0.09 R)
• M25: 15,230,110 km (0.069 R)
• M26: 15,333,183 km (0.067 R)
• M27: 15,488,167 km (0.086 R)
• M28: 15,851,989 km (0.119 R)
• M29: 16,061,127 km (0.083 R)
• M30: 16,800,290 km (0.071 R)
• M31: 17,066,873 km (0.035 R)
• M32: 18,147,718 km (0.101 R)
• M33: 18,256,924 km (0.088 R)
• M34: 18,421,332 km (0.025 R)
• M35: 18,531,137 km (0.114 R)
• M36: 18,696,443 km (0.047 R)
• M37: 19,083,752 km (0.089 R)
• M38: 19,417,804 km (0.048 R)
• M39: 19,810,199 km (0.119 R)
• M40: 20,204,988 km (0.12 R)
• M41: 20,716,612 km (0.106 R)
• M42: 21,347,616 km (0.116 R)
• M43: 21,694,534 km (0.097 R)
• M44: 23,100,754 km (0.077 R)
• M45: 23,576,026 km (0.04 R)
• M46: 24,114,578 km (0.064 R)
• M47: 24,717,757 km (0.097 R)
• M48: 24,839,081 km (0.112 R)
• M49: 25,448,094 km (0.114 R)
• M50: 27,117,456 km (0.045 R)
• M51: 27,305,052 km (0.109 R)
• M52: 27,493,097 km (0.089 R)
• M53: 29,141,216 km (0.085 R)
• M54: 29,526,132 km (0.104 R)
• M55: 29,783,590 km (0.075 R)
• M56: 30,171,347 km (0.103 R)
• M57: 30,951,799 km (0.03 R)
• M58: 31,278,970 km (0.116 R)
• M59: 31,936,602 km (0.07 R)
• M60: 32,267,214 km (0.096 R)
• M61: 32,466,029 km (0.102 R)
• M62: 32,598,872 km (0.109 R)
• M63: 32,731,865 km (0.118 R)
• M64: 33,198,909 km (0.116 R)
• M65: 34,071,962 km (0.069 R)
• M66: 35,088,629 km (0.085 R)
• M67: 37,290,860 km (0.032 R)
• M68: 38,338,494 km (0.05 R)
• M69: 39,254,332 km (0.058 R)
• M70: 39,608,430 km (0.111 R)
• M71: 39,750,398 km (0.119 R)
• M72: 39,963,725 km (0.059 R)
• M73: 40,105,992 km (0.097 R)
• M74: 40,963,936 km (0.101 R)
• M75: 41,179,357 km (0.107 R)
• M76: 42,552,366 km (0.115 R)
• M77: 42,770,480 km (0.101 R)
• M78: 43,134,900 km (0.065 R)
• M79: 43,720,127 km (0.108 R)
• M80: 44,824,608 km (0.111 R)
• M81: 46,610,657 km (0.079 R)
• M82: 48,268,351 km (0.119 R)
• M83: 48,571,885 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 6.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.84 AU - 17.82 AU

Year: 22239 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,856,120 km

• M1: 92,751 km (0.086 R)
• M2: 239,805 km (0.035 R)
• M3: 308,471 km (0.104 R)
• M4: 569,669 km (0.083 R)
• M5: 716,424 km (0.09 R)
• M6: 781,350 km (0.074 R)
• M7: 1,227,301 km (0.119 R)
• M8: 1,289,982 km (0.087 R)
• M9: 1,337,704 km (0.076 R)
• M10: 1,418,637 km (0.061 R)
• M11: 2,372,323 km (0.064 R)
• M12: 2,836,376 km (0.057 R)
• M13: 3,068,103 km (0.08 R)
• M14: 3,394,226 km (0.116 R)
• M15: 3,527,667 km (0.091 R)
• M16: 4,078,936 km (0.115 R)
• M17: 4,173,481 km (0.082 R)
• M18: 4,930,297 km (0.111 R)
• M19: 5,056,258 km (0.098 R)
• M20: 5,597,204 km (0.085 R)
• M21: 5,675,893 km (0.117 R)
• M22: 7,500,089 km (0.119 R)
• M23: 7,557,984 km (0.08 R)
• M24: 7,791,207 km (0.043 R)
• M25: 7,879,170 km (0.114 R)
• M26: 8,115,535 km (0.102 R)
• M27: 9,084,331 km (0.083 R)
• M28: 10,313,576 km (0.115 R)
• M29: 10,474,843 km (0.029 R)
• M30: 10,604,544 km (0.096 R)
• M31: 10,931,116 km (0.085 R)
• M32: 11,128,586 km (0.096 R)
• M33: 11,493,754 km (0.089 R)
• M34: 11,964,239 km (0.108 R)
• M35: 12,372,492 km (0.099 R)
• M36: 14,193,846 km (0.052 R)
• M37: 14,445,470 km (0.093 R)
• M38: 15,172,216 km (0.103 R)
• M39: 15,355,773 km (0.113 R)
• M40: 15,429,375 km (0.08 R)
• M41: 16,209,528 km (0.118 R)
• M42: 16,964,399 km (0.09 R)
• M43: 17,769,385 km (0.059 R)
• M44: 19,655,365 km (0.082 R)
• M45: 19,815,435 km (0.105 R)
• M46: 20,500,443 km (0.059 R)
• M47: 21,439,469 km (0.088 R)
• M48: 22,350,670 km (0.119 R)
• M49: 24,640,564 km (0.101 R)
• M50: 26,693,346 km (0.071 R)
• M51: 27,092,773 km (0.111 R)
• M52: 27,987,218 km (0.087 R)
• M53: 28,619,120 km (0.094 R)
• M54: 30,127,066 km (0.117 R)
• M55: 30,774,526 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.4

Radius: 4.3

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.76 AU - 23.68 AU

Year: 30921 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,856,120 km

• M1: 110,553 km (0.085 R)
• M2: 152,440 km (0.077 R)
• M3: 228,436 km (0.09 R)
• M4: 755,918 km (0.093 R)
• M5: 962,513 km (0.058 R)
• M6: 1,035,217 km (0.114 R)
• M7: 1,593,517 km (0.114 R)
• M8: 1,650,813 km (0.117 R)
• M9: 1,797,418 km (0.074 R)
• M10: 1,827,188 km (0.108 R)
• M11: 1,917,546 km (0.077 R)
• M12: 2,040,515 km (0.087 R)
• M13: 3,628,048 km (0.111 R)
• M14: 3,818,486 km (0.059 R)
• M15: 4,449,639 km (0.075 R)
• M16: 4,571,561 km (0.11 R)
• M17: 5,154,993 km (0.078 R)
• M18: 5,629,817 km (0.07 R)
• M19: 5,673,649 km (0.106 R)
• M20: 5,894,605 km (0.096 R)
• M21: 6,073,374 km (0.094 R)
• M22: 6,344,894 km (0.074 R)
• M23: 6,759,580 km (0.03 R)
• M24: 7,663,600 km (0.114 R)
• M25: 8,006,179 km (0.074 R)
• M26: 8,353,695 km (0.099 R)
• M27: 10,110,572 km (0.119 R)
• M28: 10,217,385 km (0.07 R)
• M29: 10,702,680 km (0.072 R)
• M30: 10,811,438 km (0.103 R)
• M31: 10,866,041 km (0.073 R)
• M32: 11,976,357 km (0.096 R)
• M33: 12,089,453 km (0.098 R)
• M34: 12,373,539 km (0.067 R)
• M35: 12,602,274 km (0.113 R)
• M36: 13,826,583 km (0.081 R)
• M37: 15,271,399 km (0.11 R)
• M38: 15,516,890 km (0.117 R)
• M39: 17,271,224 km (0.058 R)
• M40: 17,783,896 km (0.113 R)
• M41: 18,236,579 km (0.082 R)
• M42: 18,824,199 km (0.097 R)
• M43: 19,153,315 km (0.101 R)
• M44: 19,285,410 km (0.085 R)
• M45: 20,017,841 km (0.102 R)
• M46: 21,441,115 km (0.097 R)
• M47: 22,407,966 km (0.073 R)
• M48: 22,547,241 km (0.084 R)
• M49: 22,686,816 km (0.117 R)
• M50: 23,177,497 km (0.063 R)
• M51: 23,530,249 km (0.1 R)
• M52: 24,742,590 km (0.075 R)
• M53: 25,392,593 km (0.117 R)
• M54: 25,610,407 km (0.118 R)
• M55: 25,756,116 km (0.105 R)
• M56: 26,635,602 km (0.046 R)
• M57: 27,973,156 km (0.04 R)
• M58: 28,650,236 km (0.048 R)
• M59: 28,877,027 km (0.115 R)
• M60: 29,180,411 km (0.108 R)
• M61: 30,481,613 km (0.06 R)
• M62: 31,723,575 km (0.07 R)
• M63: 32,665,742 km (0.119 R)
• M64: 33,219,554 km (0.05 R)
• M65: 34,899,687 km (0.111 R)
• M66: 35,061,253 km (0.112 R)
• M67: 35,222,819 km (0.065 R)
• M68: 35,546,997 km (0.092 R)
• M69: 37,843,624 km (0.043 R)
• M70: 38,508,437 km (0.115 R)
• M71: 39,009,739 km (0.045 R)
• M72: 39,765,508 km (0.108 R)
• M73: 40,950,921 km (0.092 R)
• M74: 42,319,891 km (0.093 R)
• M75: 44,139,151 km (0.113 R)
• M76: 45,190,226 km (0.105 R)
• M77: 47,763,907 km (0.034 R)
• M78: 49,113,729 km (0.061 R)
• M79: 49,475,905 km (0.107 R)
• M80: 51,299,503 km (0.045 R)
• M81: 52,311,832 km (0.103 R)
• M82: 52,404,134 km (0.09 R)
• M83: 53,052,192 km (0.056 R)
• M84: 54,449,586 km (0.114 R)
• M85: 55,859,247 km (0.075 R)
• M86: 57,566,607 km (0.082 R)
• M87: 60,934,953 km (0.073 R)
• M88: 61,324,057 km (0.12 R)
• M89: 62,104,509 km (0.116 R)
• M90: 62,300,183 km (0.105 R)
• M91: 62,593,993 km (0.073 R)
• M92: 63,281,395 km (0.066 R)
• M93: 63,379,831 km (0.077 R)
• M94: 63,576,851 km (0.111 R)
• M95: 65,259,229 km (0.068 R)
• M96: 66,355,781 km (0.112 R)
• M97: 66,856,186 km (0.117 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit