🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 137 Days

Day: 32 Hours

Environment

Temp: 239 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.85 AU - 1.07 AU

Year: 354 Days

Day: 33.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.8 AU - 1.3 AU

Year: 405 Days

Day: 18.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.89 AU - 1.25 AU

Year: 417 Days

Day: 19 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.07 AU - 1.31 AU

Year: 489 Days

Day: 40.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.16 AU - 1.84 AU

Year: 692 Days

Day: 24.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.75 AU - 2.53 AU

Year: 1179 Days

Day: 39.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.9

Radius: 4.8

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.72 AU - 13.76 AU

Year: 16132 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,628,514 km

• M1: 499,657 km (0.095 R)
• M2: 545,434 km (0.078 R)
• M3: 641,326 km (0.088 R)
• M4: 725,550 km (0.071 R)
• M5: 760,256 km (0.096 R)
• M6: 1,038,808 km (0.062 R)
• M7: 1,179,130 km (0.063 R)
• M8: 1,455,587 km (0.117 R)
• M9: 2,141,344 km (0.072 R)
• M10: 2,268,502 km (0.12 R)
• M11: 2,530,149 km (0.101 R)
• M12: 2,637,560 km (0.066 R)
• M13: 2,719,091 km (0.092 R)
• M14: 3,489,969 km (0.09 R)
• M15: 3,945,644 km (0.069 R)
• M16: 4,419,869 km (0.072 R)
• M17: 4,614,646 km (0.1 R)
• M18: 5,490,541 km (0.079 R)
• M19: 5,982,868 km (0.112 R)
• M20: 6,018,622 km (0.107 R)
• M21: 6,562,859 km (0.102 R)
• M22: 7,009,558 km (0.079 R)
• M23: 7,085,105 km (0.077 R)
• M24: 7,236,647 km (0.119 R)
• M25: 7,620,366 km (0.093 R)
• M26: 8,527,827 km (0.072 R)
• M27: 9,137,887 km (0.076 R)
• M28: 9,220,315 km (0.061 R)
• M29: 10,963,280 km (0.114 R)
• M30: 11,138,609 km (0.118 R)
• M31: 11,447,827 km (0.09 R)
• M32: 12,210,328 km (0.114 R)
• M33: 12,850,607 km (0.117 R)
• M34: 12,989,134 km (0.113 R)
• M35: 13,221,310 km (0.078 R)
• M36: 13,783,948 km (0.107 R)
• M37: 14,498,278 km (0.08 R)
• M38: 15,666,039 km (0.04 R)
• M39: 16,261,139 km (0.1 R)
• M40: 17,015,411 km (0.079 R)
• M41: 19,610,785 km (0.069 R)
• M42: 20,144,400 km (0.083 R)
• M43: 21,062,632 km (0.103 R)
• M44: 23,276,232 km (0.112 R)
• M45: 23,614,622 km (0.104 R)
• M46: 23,671,170 km (0.111 R)
• M47: 24,811,704 km (0.096 R)
• M48: 27,264,362 km (0.08 R)
• M49: 29,305,774 km (0.06 R)
• M50: 31,147,324 km (0.087 R)
• M51: 31,582,354 km (0.12 R)
• M52: 31,894,416 km (0.045 R)
• M53: 32,647,342 km (0.074 R)
• M54: 32,710,322 km (0.12 R)
• M55: 33,469,681 km (0.103 R)
• M56: 33,787,726 km (0.103 R)
• M57: 34,876,799 km (0.076 R)
• M58: 36,499,038 km (0.101 R)
• M59: 37,352,344 km (0.097 R)
• M60: 37,814,452 km (0.044 R)
• M61: 39,011,534 km (0.078 R)
• M62: 39,816,520 km (0.084 R)
• M63: 40,086,096 km (0.068 R)
• M64: 41,306,366 km (0.049 R)
• M65: 41,715,965 km (0.103 R)
• M66: 41,921,213 km (0.056 R)
• M67: 42,195,426 km (0.101 R)
• M68: 42,470,237 km (0.081 R)
• M69: 42,952,541 km (0.104 R)
• M70: 43,922,683 km (0.109 R)
• M71: 44,061,809 km (0.111 R)
• M72: 44,689,821 km (0.091 R)
• M73: 44,759,833 km (0.109 R)
• M74: 46,591,958 km (0.084 R)
• M75: 47,374,354 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.8

Radius: 4.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.09 AU - 17.67 AU

Year: 26127 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,628,514 km

• M1: 159,322 km (0.087 R)
• M2: 223,649 km (0.113 R)
• M3: 286,630 km (0.093 R)
• M4: 498,011 km (0.069 R)
• M5: 815,907 km (0.077 R)
• M6: 899,831 km (0.078 R)
• M7: 1,624,932 km (0.086 R)
• M8: 1,817,614 km (0.103 R)
• M9: 2,108,582 km (0.094 R)
• M10: 2,462,231 km (0.109 R)
• M11: 2,559,620 km (0.05 R)
• M12: 2,962,038 km (0.118 R)
• M13: 3,629,693 km (0.088 R)
• M14: 3,937,715 km (0.084 R)
• M15: 4,312,458 km (0.113 R)
• M16: 4,850,113 km (0.083 R)
• M17: 5,599,299 km (0.052 R)
• M18: 5,663,327 km (0.034 R)
• M19: 6,118,553 km (0.119 R)
• M20: 8,564,478 km (0.106 R)
• M21: 10,870,380 km (0.046 R)
• M22: 10,910,322 km (0.115 R)
• M23: 12,298,142 km (0.119 R)
• M24: 12,758,903 km (0.053 R)
• M25: 13,439,274 km (0.11 R)
• M26: 13,568,078 km (0.1 R)
• M27: 17,105,769 km (0.026 R)
• M28: 21,657,733 km (0.06 R)
• M29: 22,416,792 km (0.097 R)
• M30: 22,671,707 km (0.087 R)
• M31: 22,978,981 km (0.095 R)
• M32: 23,133,067 km (0.117 R)
• M33: 23,804,911 km (0.115 R)
• M34: 25,858,441 km (0.116 R)
• M35: 27,150,069 km (0.091 R)
• M36: 28,407,439 km (0.104 R)
• M37: 28,960,053 km (0.119 R)
• M38: 30,695,538 km (0.087 R)
• M39: 36,219,440 km (0.084 R)
• M40: 36,518,486 km (0.111 R)
• M41: 37,965,546 km (0.106 R)
• M42: 38,757,218 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 6.9

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.77 AU - 18.83 AU

Year: 29492 Days

Day: 22.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,628,514 km

• M1: 117,434 km (0.038 R)
• M2: 574,605 km (0.076 R)
• M3: 672,143 km (0.027 R)
• M4: 1,057,059 km (0.046 R)
• M5: 2,226,914 km (0.057 R)
• M6: 2,304,854 km (0.075 R)
• M7: 2,584,453 km (0.099 R)
• M8: 3,532,455 km (0.106 R)
• M9: 3,854,688 km (0.095 R)
• M10: 3,901,512 km (0.102 R)
• M11: 4,978,767 km (0.076 R)
• M12: 5,184,015 km (0.05 R)
• M13: 5,978,529 km (0.069 R)
• M14: 6,866,991 km (0.087 R)
• M15: 6,923,988 km (0.071 R)
• M16: 7,677,961 km (0.077 R)
• M17: 8,034,752 km (0.106 R)
• M18: 8,336,192 km (0.087 R)
• M19: 8,580,036 km (0.116 R)
• M20: 8,888,208 km (0.113 R)
• M21: 9,012,374 km (0.077 R)
• M22: 9,074,756 km (0.107 R)
• M23: 10,811,887 km (0.069 R)
• M24: 11,011,151 km (0.087 R)
• M25: 11,548,357 km (0.106 R)
• M26: 12,578,638 km (0.098 R)
• M27: 13,281,598 km (0.12 R)
• M28: 13,566,433 km (0.103 R)
• M29: 14,799,119 km (0.113 R)
• M30: 14,946,622 km (0.112 R)
• M31: 15,020,374 km (0.108 R)
• M32: 15,615,774 km (0.082 R)
• M33: 18,073,368 km (0.086 R)
• M34: 18,626,730 km (0.116 R)
• M35: 19,588,495 km (0.104 R)
• M36: 20,156,817 km (0.099 R)
• M37: 20,238,498 km (0.099 R)
• M38: 20,648,396 km (0.112 R)
• M39: 20,730,675 km (0.109 R)
• M40: 21,393,094 km (0.097 R)
• M41: 21,978,321 km (0.08 R)
• M42: 22,738,577 km (0.079 R)
• M43: 24,545,570 km (0.076 R)
• M44: 25,422,213 km (0.06 R)
• M45: 26,846,086 km (0.071 R)
• M46: 27,386,733 km (0.077 R)
• M47: 27,477,239 km (0.063 R)
• M48: 27,930,970 km (0.111 R)
• M49: 28,021,925 km (0.048 R)
• M50: 28,570,351 km (0.118 R)
• M51: 28,845,910 km (0.118 R)
• M52: 29,214,519 km (0.088 R)
• M53: 29,492,173 km (0.112 R)
• M54: 29,677,674 km (0.069 R)
• M55: 29,770,575 km (0.08 R)
• M56: 30,330,071 km (0.104 R)
• M57: 31,743,920 km (0.084 R)
• M58: 32,124,647 km (0.072 R)
• M59: 33,662,363 km (0.086 R)
• M60: 36,211,810 km (0.098 R)
• M61: 36,410,476 km (0.086 R)
• M62: 37,108,649 km (0.1 R)
• M63: 38,315,904 km (0.078 R)
• M64: 39,638,200 km (0.062 R)
• M65: 40,356,270 km (0.069 R)
• M66: 41,389,841 km (0.085 R)
• M67: 41,597,483 km (0.094 R)
• M68: 41,909,694 km (0.112 R)
• M69: 42,851,113 km (0.035 R)
• M70: 48,534,486 km (0.109 R)
• M71: 48,863,302 km (0.089 R)
• M72: 49,192,717 km (0.069 R)
• M73: 50,296,151 km (0.11 R)
• M74: 52,640,050 km (0.079 R)
• M75: 53,542,125 km (0.102 R)
• M76: 54,335,742 km (0.093 R)
• M77: 57,086,248 km (0.047 R)
• M78: 57,317,377 km (0.073 R)
• M79: 58,013,007 km (0.088 R)
• M80: 58,594,793 km (0.1 R)
• M81: 59,061,688 km (0.069 R)
• M82: 59,178,524 km (0.102 R)
• M83: 62,125,901 km (0.097 R)
• M84: 67,672,691 km (0.099 R)
• M85: 68,162,325 km (0.068 R)
• M86: 70,380,861 km (0.075 R)
• M87: 72,372,607 km (0.079 R)
• M88: 73,375,362 km (0.083 R)
• M89: 74,130,532 km (0.1 R)
• M90: 76,156,835 km (0.083 R)
• M91: 77,176,644 km (0.107 R)
• M92: 77,304,550 km (0.079 R)
• M93: 80,781,953 km (0.114 R)
• M94: 81,561,657 km (0.119 R)
• M95: 84,310,069 km (0.064 R)
• M96: 85,497,277 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit