🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 238 Days

Day: 17.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.23 AU - 1.51 AU

Year: 589 Days

Day: 26.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.58 AU - 1.76 AU

Year: 792 Days

Day: 35.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.07 AU - 3.55 AU

Year: 2211 Days

Day: 44.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 170.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.04 AU - 4.18 AU

Year: 2518 Days

Day: 36.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.2 AU - 4.24 AU

Year: 3182 Days

Day: 15.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.08 AU - 5.18 AU

Year: 3657 Days

Day: 19.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 14

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.28 AU - 5.94 AU

Year: 4240 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 88,462,435 km

• M1: 222,302 km (0.089 R)
• M2: 360,980 km (0.074 R)
• M3: 458,966 km (0.081 R)
• M4: 589,416 km (0.056 R)
• M5: 1,029,682 km (0.093 R)
• M6: 1,171,651 km (0.102 R)
• M7: 1,491,192 km (0.079 R)
• M8: 1,776,774 km (0.07 R)
• M9: 2,163,036 km (0.064 R)
• M10: 2,576,075 km (0.117 R)
• M11: 2,665,385 km (0.107 R)
• M12: 2,958,298 km (0.071 R)
• M13: 3,261,832 km (0.069 R)
• M14: 3,516,148 km (0.094 R)
• M15: 3,635,677 km (0.092 R)
• M16: 3,817,738 km (0.053 R)
• M17: 4,275,358 km (0.038 R)
• M18: 4,575,900 km (0.069 R)
• M19: 4,663,115 km (0.101 R)
• M20: 4,794,911 km (0.116 R)
• M21: 4,972,633 km (0.085 R)
• M22: 5,197,928 km (0.111 R)
• M23: 5,449,701 km (0.102 R)
• M24: 5,542,152 km (0.099 R)
• M25: 5,705,513 km (0.116 R)
• M26: 6,060,659 km (0.11 R)
• M27: 6,325,896 km (0.078 R)
• M28: 6,423,284 km (0.096 R)
• M29: 6,644,240 km (0.104 R)
• M30: 6,967,970 km (0.119 R)
• M31: 7,093,781 km (0.115 R)
• M32: 7,195,059 km (0.072 R)
• M33: 7,760,689 km (0.095 R)
• M34: 7,865,108 km (0.1 R)
• M35: 7,996,305 km (0.112 R)
• M36: 9,936,590 km (0.116 R)
• M37: 10,164,128 km (0.109 R)
• M38: 10,450,907 km (0.112 R)
• M39: 11,416,262 km (0.037 R)
• M40: 11,535,193 km (0.057 R)
• M41: 11,834,388 km (0.054 R)
• M42: 11,954,815 km (0.08 R)
• M43: 12,136,277 km (0.064 R)
• M44: 12,685,899 km (0.095 R)
• M45: 12,932,886 km (0.103 R)
• M46: 13,056,902 km (0.067 R)
• M47: 14,127,574 km (0.09 R)
• M48: 15,128,234 km (0.119 R)
• M49: 15,455,854 km (0.098 R)
• M50: 15,686,683 km (0.084 R)
• M51: 16,185,143 km (0.095 R)
• M52: 16,318,884 km (0.114 R)
• M53: 17,677,083 km (0.093 R)
• M54: 18,022,355 km (0.111 R)
• M55: 18,265,302 km (0.081 R)
• M56: 18,439,583 km (0.085 R)
• M57: 18,859,953 km (0.031 R)
• M58: 19,000,874 km (0.105 R)
• M59: 19,389,978 km (0.102 R)
• M60: 19,674,663 km (0.03 R)
• M61: 20,176,115 km (0.119 R)
• M62: 20,356,381 km (0.039 R)
• M63: 20,573,148 km (0.104 R)
• M64: 20,681,906 km (0.114 R)
• M65: 21,009,226 km (0.11 R)
• M66: 21,118,731 km (0.098 R)
• M67: 21,301,690 km (0.117 R)
• M68: 22,634,307 km (0.06 R)
• M69: 23,084,447 km (0.075 R)
• M70: 23,197,543 km (0.109 R)
• M71: 23,917,558 km (0.105 R)
• M72: 24,452,819 km (0.104 R)
• M73: 25,146,804 km (0.115 R)
• M74: 25,574,055 km (0.068 R)
• M75: 25,730,086 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 11.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.61 AU - 6.07 AU

Year: 4530 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,462,435 km

• M1: 164,558 km (0.054 R)
• M2: 242,349 km (0.049 R)
• M3: 324,627 km (0.09 R)
• M4: 469,887 km (0.077 R)
• M5: 758,760 km (0.112 R)
• M6: 911,051 km (0.066 R)
• M7: 1,307,336 km (0.079 R)
• M8: 1,383,631 km (0.111 R)
• M9: 1,509,143 km (0.091 R)
• M10: 1,704,668 km (0.117 R)
• M11: 1,788,592 km (0.087 R)
• M12: 2,084,946 km (0.111 R)
• M13: 2,193,404 km (0.106 R)
• M14: 2,359,607 km (0.086 R)
• M15: 2,607,192 km (0.046 R)
• M16: 3,550,406 km (0.116 R)
• M17: 3,946,392 km (0.059 R)
• M18: 4,379,777 km (0.03 R)
• M19: 4,449,489 km (0.074 R)
• M20: 4,613,898 km (0.117 R)
• M21: 5,070,470 km (0.106 R)
• M22: 5,217,675 km (0.054 R)
• M23: 5,591,819 km (0.072 R)
• M24: 5,923,328 km (0.079 R)
• M25: 6,552,088 km (0.068 R)
• M26: 6,658,900 km (0.081 R)
• M27: 6,901,548 km (0.109 R)
• M28: 7,257,142 km (0.112 R)
• M29: 7,816,040 km (0.082 R)
• M30: 8,330,806 km (0.081 R)
• M31: 9,093,905 km (0.085 R)
• M32: 9,273,273 km (0.096 R)
• M33: 10,467,064 km (0.089 R)
• M34: 11,385,894 km (0.091 R)
• M35: 11,871,339 km (0.117 R)
• M36: 12,165,897 km (0.1 R)
• M37: 12,695,474 km (0.073 R)
• M38: 13,538,009 km (0.12 R)
• M39: 14,259,669 km (0.088 R)
• M40: 14,433,352 km (0.051 R)
• M41: 14,537,771 km (0.043 R)
• M42: 15,561,470 km (0.098 R)
• M43: 15,919,757 km (0.069 R)
• M44: 16,389,793 km (0.116 R)
• M45: 16,498,850 km (0.115 R)
• M46: 16,681,210 km (0.099 R)
• M47: 17,048,024 km (0.09 R)
• M48: 17,380,430 km (0.083 R)
• M49: 17,901,779 km (0.12 R)
• M50: 18,089,225 km (0.088 R)
• M51: 18,693,301 km (0.098 R)
• M52: 19,304,109 km (0.114 R)
• M53: 19,650,578 km (0.052 R)
• M54: 19,844,008 km (0.088 R)
• M55: 20,038,036 km (0.097 R)
• M56: 20,859,777 km (0.084 R)
• M57: 21,056,947 km (0.088 R)
• M58: 21,175,579 km (0.053 R)
• M59: 21,493,175 km (0.106 R)
• M60: 22,860,200 km (0.094 R)
• M61: 23,022,963 km (0.098 R)
• M62: 23,145,184 km (0.111 R)
• M63: 23,390,375 km (0.114 R)
• M64: 23,472,205 km (0.081 R)
• M65: 23,759,732 km (0.091 R)
• M66: 23,842,011 km (0.106 R)
• M67: 24,255,200 km (0.092 R)
• M68: 24,795,847 km (0.112 R)
• M69: 25,424,757 km (0.111 R)
• M70: 25,719,913 km (0.104 R)
• M71: 26,271,331 km (0.097 R)
• M72: 26,399,087 km (0.091 R)
• M73: 26,955,143 km (0.085 R)
• M74: 27,041,162 km (0.105 R)
• M75: 27,385,685 km (0.096 R)
• M76: 27,515,237 km (0.06 R)
• M77: 29,306,372 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804

Radius: 7.8

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.76 AU - 15.92 AU

Year: 23142 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,462,435 km

• M1: 138,079 km (0.094 R)
• M2: 292,913 km (0.114 R)
• M3: 467,493 km (0.054 R)
• M4: 533,466 km (0.079 R)
• M5: 651,050 km (0.057 R)
• M6: 751,580 km (0.099 R)
• M7: 1,236,726 km (0.113 R)
• M8: 2,171,862 km (0.101 R)
• M9: 3,233,259 km (0.101 R)
• M10: 4,096,289 km (0.064 R)
• M11: 4,191,134 km (0.071 R)
• M12: 4,577,844 km (0.082 R)
• M13: 4,725,797 km (0.059 R)
• M14: 5,077,352 km (0.091 R)
• M15: 5,541,704 km (0.12 R)
• M16: 5,858,701 km (0.076 R)
• M17: 5,912,257 km (0.111 R)
• M18: 5,965,813 km (0.118 R)
• M19: 6,236,286 km (0.042 R)
• M20: 6,455,447 km (0.051 R)
• M21: 8,000,644 km (0.05 R)
• M22: 8,238,953 km (0.055 R)
• M23: 8,479,507 km (0.113 R)
• M24: 8,600,830 km (0.076 R)
• M25: 9,091,362 km (0.098 R)
• M26: 9,402,525 km (0.083 R)
• M27: 9,780,559 km (0.116 R)
• M28: 11,609,842 km (0.09 R)
• M29: 12,219,902 km (0.1 R)
• M30: 13,049,422 km (0.064 R)
• M31: 13,119,284 km (0.106 R)
• M32: 13,470,989 km (0.102 R)
• M33: 16,017,893 km (0.12 R)
• M34: 16,167,939 km (0.043 R)
• M35: 16,469,230 km (0.12 R)
• M36: 17,692,940 km (0.079 R)
• M37: 18,003,505 km (0.094 R)
• M38: 19,343,154 km (0.114 R)
• M39: 19,904,146 km (0.072 R)
• M40: 20,308,061 km (0.107 R)
• M41: 20,796,348 km (0.103 R)
• M42: 20,878,178 km (0.027 R)
• M43: 20,960,008 km (0.098 R)
• M44: 21,618,837 km (0.039 R)
• M45: 22,117,447 km (0.056 R)
• M46: 22,284,398 km (0.097 R)
• M47: 26,328,477 km (0.075 R)
• M48: 26,771,736 km (0.118 R)
• M49: 27,486,215 km (0.083 R)
• M50: 27,845,848 km (0.069 R)
• M51: 28,297,634 km (0.117 R)
• M52: 28,388,141 km (0.12 R)
• M53: 28,751,664 km (0.094 R)
• M54: 30,035,961 km (0.092 R)
• M55: 30,964,814 km (0.094 R)
• M56: 31,058,164 km (0.038 R)
• M57: 31,338,959 km (0.087 R)
• M58: 33,136,527 km (0.114 R)
• M59: 34,482,309 km (0.095 R)
• M60: 34,772,978 km (0.07 R)
• M61: 35,064,544 km (0.107 R)
• M62: 35,845,894 km (0.115 R)
• M63: 36,929,730 km (0.101 R)
• M64: 38,324,581 km (0.045 R)
• M65: 39,635,208 km (0.069 R)
• M66: 40,244,969 km (0.111 R)
• M67: 41,370,992 km (0.096 R)
• M68: 42,196,473 km (0.047 R)
• M69: 45,552,402 km (0.112 R)
• M70: 47,154,745 km (0.095 R)
• M71: 50,854,450 km (0.051 R)
• M72: 51,074,957 km (0.115 R)
• M73: 54,083,071 km (0.038 R)
• M74: 54,872,200 km (0.064 R)
• M75: 58,297,393 km (0.063 R)
• M76: 60,385,629 km (0.114 R)
• M77: 60,969,959 km (0.074 R)
• M78: 62,498,101 km (0.102 R)
• M79: 64,515,428 km (0.075 R)
• M80: 65,232,451 km (0.087 R)
• M81: 67,157,626 km (0.105 R)
• M82: 68,735,434 km (0.074 R)
• M83: 70,571,150 km (0.095 R)
• M84: 71,803,986 km (0.059 R)
• M85: 73,666,479 km (0.116 R)
• M86: 76,300,449 km (0.05 R)
• M87: 77,185,321 km (0.074 R)
• M88: 80,116,541 km (0.034 R)
• M89: 80,758,615 km (0.093 R)
• M90: 80,887,269 km (0.106 R)
• M91: 81,660,391 km (0.055 R)
• M92: 84,515,915 km (0.105 R)
• M93: 87,272,256 km (0.097 R)
• M94: 87,536,296 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit