🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.46 AU - 0.54 AU

Year: 125 Days

Day: 13.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 140 Days

Day: 12.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,174,297 km

• M1: 54,454 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.64 AU

Year: 140 Days

Day: 41.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 144.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.05 AU - 1.35 AU

Year: 464 Days

Day: 16.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,174,297 km

• M1: 1,048,382 km (0.08 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 12.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.09 AU - 8.57 AU

Year: 7736 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 89,174,297 km

• M1: 267,481 km (0.037 R)
• M2: 441,015 km (0.109 R)
• M3: 757,264 km (0.076 R)
• M4: 981,212 km (0.082 R)
• M5: 1,109,867 km (0.074 R)
• M6: 1,262,008 km (0.083 R)
• M7: 1,385,276 km (0.108 R)
• M8: 1,625,530 km (0.089 R)
• M9: 2,274,636 km (0.077 R)
• M10: 2,810,794 km (0.052 R)
• M11: 3,069,748 km (0.088 R)
• M12: 3,485,331 km (0.115 R)
• M13: 3,815,194 km (0.101 R)
• M14: 4,182,008 km (0.06 R)
• M15: 4,451,135 km (0.091 R)
• M16: 4,670,595 km (0.066 R)
• M17: 5,091,564 km (0.058 R)
• M18: 6,212,650 km (0.085 R)
• M19: 6,427,323 km (0.113 R)
• M20: 6,801,168 km (0.089 R)
• M21: 7,278,535 km (0.112 R)
• M22: 7,766,822 km (0.091 R)
• M23: 9,224,803 km (0.119 R)
• M24: 9,364,677 km (0.116 R)
• M25: 9,611,214 km (0.111 R)
• M26: 10,986,767 km (0.088 R)
• M27: 13,519,309 km (0.09 R)
• M28: 13,678,481 km (0.092 R)
• M29: 13,758,217 km (0.089 R)
• M30: 13,878,194 km (0.075 R)
• M31: 14,402,086 km (0.085 R)
• M32: 14,605,390 km (0.082 R)
• M33: 16,223,291 km (0.106 R)
• M34: 16,477,158 km (0.103 R)
• M35: 16,689,886 km (0.073 R)
• M36: 16,946,148 km (0.097 R)
• M37: 17,810,225 km (0.088 R)
• M38: 19,446,078 km (0.091 R)
• M39: 19,806,160 km (0.087 R)
• M40: 19,941,695 km (0.095 R)
• M41: 20,761,791 km (0.114 R)
• M42: 20,945,497 km (0.091 R)
• M43: 21,175,878 km (0.102 R)
• M44: 21,918,930 km (0.084 R)
• M45: 23,144,436 km (0.109 R)
• M46: 23,239,580 km (0.075 R)
• M47: 23,717,546 km (0.117 R)
• M48: 24,343,762 km (0.072 R)
• M49: 24,877,827 km (0.106 R)
• M50: 24,975,365 km (0.098 R)
• M51: 26,056,658 km (0.086 R)
• M52: 26,702,771 km (0.038 R)
• M53: 27,052,830 km (0.085 R)
• M54: 27,153,061 km (0.069 R)
• M55: 27,555,629 km (0.051 R)
• M56: 27,909,428 km (0.047 R)
• M57: 29,236,510 km (0.113 R)
• M58: 29,545,729 km (0.106 R)
• M59: 29,700,712 km (0.079 R)
• M60: 31,846,245 km (0.065 R)
• M61: 32,164,440 km (0.044 R)
• M62: 32,323,911 km (0.084 R)
• M63: 32,430,425 km (0.082 R)
• M64: 32,590,345 km (0.118 R)
• M65: 32,697,008 km (0.118 R)
• M66: 33,286,274 km (0.114 R)
• M67: 34,149,604 km (0.055 R)
• M68: 36,063,858 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 14.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.15 AU - 10.23 AU

Year: 9837 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,174,297 km

• M1: 482,154 km (0.052 R)
• M2: 681,568 km (0.11 R)
• M3: 1,299,706 km (0.106 R)
• M4: 1,395,150 km (0.106 R)
• M5: 1,655,151 km (0.056 R)
• M6: 1,823,299 km (0.119 R)
• M7: 2,064,151 km (0.089 R)
• M8: 2,577,871 km (0.112 R)
• M9: 2,675,558 km (0.068 R)
• M10: 2,874,972 km (0.11 R)
• M11: 3,002,130 km (0.091 R)
• M12: 4,115,886 km (0.048 R)
• M13: 4,230,927 km (0.104 R)
• M14: 4,464,449 km (0.103 R)
• M15: 5,097,847 km (0.066 R)
• M16: 5,252,830 km (0.115 R)
• M17: 5,599,448 km (0.107 R)
• M18: 5,759,668 km (0.052 R)
• M19: 6,117,207 km (0.1 R)
• M20: 6,282,213 km (0.08 R)
• M21: 6,482,225 km (0.106 R)
• M22: 7,060,272 km (0.069 R)
• M23: 7,549,008 km (0.061 R)
• M24: 7,833,244 km (0.047 R)
• M25: 7,976,558 km (0.098 R)
• M26: 8,120,920 km (0.109 R)
• M27: 8,485,640 km (0.057 R)
• M28: 9,042,742 km (0.104 R)
• M29: 9,155,539 km (0.118 R)
• M30: 9,497,071 km (0.09 R)
• M31: 9,804,046 km (0.109 R)
• M32: 10,944,580 km (0.084 R)
• M33: 11,878,819 km (0.11 R)
• M34: 12,043,975 km (0.052 R)
• M35: 12,502,044 km (0.106 R)
• M36: 14,215,538 km (0.098 R)
• M37: 15,010,650 km (0.049 R)
• M38: 15,368,638 km (0.085 R)
• M39: 15,593,783 km (0.115 R)
• M40: 16,413,579 km (0.087 R)
• M41: 16,505,582 km (0.08 R)
• M42: 16,597,734 km (0.047 R)
• M43: 17,528,383 km (0.09 R)
• M44: 17,763,850 km (0.083 R)
• M45: 18,523,956 km (0.052 R)
• M46: 18,619,699 km (0.11 R)
• M47: 19,004,465 km (0.033 R)
• M48: 19,781,925 km (0.103 R)
• M49: 20,125,402 km (0.116 R)
• M50: 20,569,857 km (0.12 R)
• M51: 22,074,662 km (0.038 R)
• M52: 22,430,854 km (0.11 R)
• M53: 22,788,992 km (0.049 R)
• M54: 23,097,462 km (0.042 R)
• M55: 23,459,190 km (0.102 R)
• M56: 23,718,742 km (0.115 R)
• M57: 24,660,760 km (0.086 R)
• M58: 25,083,374 km (0.108 R)
• M59: 25,295,654 km (0.054 R)
• M60: 25,721,858 km (0.038 R)
• M61: 27,232,348 km (0.098 R)
• M62: 27,395,858 km (0.047 R)
• M63: 27,559,817 km (0.075 R)
• M64: 29,719,861 km (0.074 R)
• M65: 30,113,303 km (0.077 R)
• M66: 30,735,032 km (0.061 R)
• M67: 30,962,122 km (0.103 R)
• M68: 31,303,953 km (0.058 R)
• M69: 32,625,650 km (0.09 R)
• M70: 32,915,421 km (0.108 R)
• M71: 34,200,467 km (0.064 R)
• M72: 34,376,992 km (0.099 R)
• M73: 35,204,717 km (0.058 R)
• M74: 35,323,498 km (0.083 R)
• M75: 35,979,185 km (0.065 R)
• M76: 36,098,864 km (0.1 R)
• M77: 36,278,680 km (0.119 R)
• M78: 38,397,435 km (0.051 R)
• M79: 39,379,395 km (0.096 R)
• M80: 39,502,664 km (0.107 R)
• M81: 39,811,584 km (0.06 R)
• M82: 40,431,667 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.5

Radius: 5.1

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.59 AU - 17.15 AU

Year: 21277 Days

Day: 19 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,174,297 km

• M1: 72,106 km (0.109 R)
• M2: 338,989 km (0.096 R)
• M3: 842,685 km (0.115 R)
• M4: 1,109,119 km (0.065 R)
• M5: 1,152,352 km (0.067 R)
• M6: 1,867,281 km (0.081 R)
• M7: 3,649,290 km (0.089 R)
• M8: 3,714,216 km (0.033 R)
• M9: 4,078,636 km (0.082 R)
• M10: 9,303,192 km (0.1 R)
• M11: 10,159,939 km (0.106 R)
• M12: 10,667,375 km (0.088 R)
• M13: 10,760,575 km (0.099 R)
• M14: 11,420,152 km (0.078 R)
• M15: 11,611,039 km (0.108 R)
• M16: 11,706,781 km (0.095 R)
• M17: 12,092,744 km (0.097 R)
• M18: 12,482,895 km (0.077 R)
• M19: 13,175,533 km (0.071 R)
• M20: 13,375,695 km (0.037 R)
• M21: 14,237,678 km (0.102 R)
• M22: 14,288,990 km (0.112 R)
• M23: 14,494,538 km (0.12 R)
• M24: 16,550,611 km (0.035 R)
• M25: 17,915,841 km (0.083 R)
• M26: 19,090,184 km (0.111 R)
• M27: 19,601,061 km (0.088 R)
• M28: 19,658,058 km (0.118 R)
• M29: 20,868,753 km (0.082 R)
• M30: 21,043,633 km (0.075 R)
• M31: 21,394,889 km (0.117 R)
• M32: 22,400,785 km (0.063 R)
• M33: 23,543,114 km (0.111 R)
• M34: 24,090,792 km (0.062 R)
• M35: 25,447,047 km (0.076 R)
• M36: 26,827,985 km (0.077 R)
• M37: 27,081,703 km (0.111 R)
• M38: 27,591,532 km (0.025 R)
• M39: 27,719,438 km (0.108 R)
• M40: 29,335,245 km (0.076 R)
• M41: 29,596,592 km (0.059 R)
• M42: 30,716,033 km (0.09 R)
• M43: 32,050,446 km (0.103 R)
• M44: 32,928,137 km (0.093 R)
• M45: 33,335,791 km (0.103 R)
• M46: 34,224,851 km (0.086 R)
• M47: 34,775,820 km (0.1 R)
• M48: 35,052,427 km (0.11 R)
• M49: 35,190,954 km (0.061 R)
• M50: 35,468,608 km (0.085 R)
• M51: 36,727,175 km (0.093 R)
• M52: 38,427,953 km (0.051 R)
• M53: 38,713,984 km (0.102 R)
• M54: 39,000,614 km (0.08 R)
• M55: 41,832,053 km (0.093 R)
• M56: 41,905,655 km (0.115 R)
• M57: 44,429,072 km (0.077 R)
• M58: 44,654,067 km (0.112 R)
• M59: 45,482,390 km (0.077 R)
• M60: 46,772,373 km (0.049 R)
• M61: 47,690,305 km (0.071 R)
• M62: 49,621,464 km (0.092 R)
• M63: 49,699,255 km (0.061 R)
• M64: 50,088,808 km (0.111 R)
• M65: 50,635,738 km (0.101 R)
• M66: 52,367,782 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.2

Radius: 7.5

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.9 AU - 20.6 AU

Year: 25298 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,174,297 km

• M1: 124,765 km (0.083 R)
• M2: 345,272 km (0.034 R)
• M3: 466,745 km (0.084 R)
• M4: 2,619,758 km (0.055 R)
• M5: 3,080,968 km (0.091 R)
• M6: 3,567,311 km (0.08 R)
• M7: 3,842,721 km (0.033 R)
• M8: 3,983,043 km (0.075 R)
• M9: 4,172,733 km (0.116 R)
• M10: 4,809,721 km (0.11 R)
• M11: 4,910,401 km (0.112 R)
• M12: 5,011,828 km (0.098 R)
• M13: 5,320,299 km (0.099 R)
• M14: 5,529,287 km (0.106 R)
• M15: 5,847,930 km (0.11 R)
• M16: 7,181,595 km (0.076 R)
• M17: 7,882,312 km (0.106 R)
• M18: 8,361,623 km (0.051 R)
• M19: 9,035,861 km (0.052 R)
• M20: 9,600,593 km (0.115 R)
• M21: 9,855,209 km (0.119 R)
• M22: 10,176,694 km (0.049 R)
• M23: 11,295,238 km (0.12 R)
• M24: 11,903,203 km (0.106 R)
• M25: 13,504,349 km (0.071 R)
• M26: 14,293,927 km (0.076 R)
• M27: 15,172,066 km (0.119 R)
• M28: 16,980,406 km (0.11 R)
• M29: 17,675,886 km (0.097 R)
• M30: 20,713,620 km (0.093 R)
• M31: 21,373,497 km (0.079 R)
• M32: 23,138,153 km (0.103 R)
• M33: 23,393,965 km (0.114 R)
• M34: 23,908,582 km (0.102 R)
• M35: 24,600,622 km (0.073 R)
• M36: 25,386,908 km (0.089 R)
• M37: 30,835,263 km (0.038 R)
• M38: 31,211,053 km (0.101 R)
• M39: 32,061,816 km (0.099 R)
• M40: 34,076,450 km (0.101 R)
• M41: 34,270,479 km (0.089 R)
• M42: 35,442,129 km (0.074 R)
• M43: 35,835,721 km (0.083 R)
• M44: 37,024,875 km (0.082 R)
• M45: 38,226,893 km (0.1 R)
• M46: 38,428,402 km (0.086 R)
• M47: 38,529,380 km (0.109 R)
• M48: 39,035,320 km (0.059 R)
• M49: 41,494,410 km (0.12 R)
• M50: 41,909,095 km (0.08 R)
• M51: 42,951,793 km (0.042 R)
• M52: 44,320,164 km (0.116 R)
• M53: 44,637,910 km (0.08 R)
• M54: 44,850,190 km (0.097 R)
• M55: 46,023,785 km (0.113 R)
• M56: 46,560,542 km (0.083 R)
• M57: 46,883,673 km (0.066 R)
• M58: 48,837,571 km (0.079 R)
• M59: 49,275,444 km (0.072 R)
• M60: 49,385,099 km (0.079 R)
• M61: 49,824,618 km (0.05 R)
• M62: 50,375,737 km (0.1 R)
• M63: 51,261,655 km (0.115 R)
• M64: 51,818,159 km (0.118 R)
• M65: 52,600,407 km (0.093 R)
• M66: 52,824,654 km (0.043 R)
• M67: 57,490,761 km (0.11 R)
• M68: 60,400,140 km (0.101 R)
• M69: 61,813,541 km (0.117 R)
• M70: 65,033,336 km (0.108 R)
• M71: 65,153,613 km (0.092 R)
• M72: 67,453,381 km (0.106 R)
• M73: 68,551,878 km (0.036 R)
• M74: 71,262,142 km (0.07 R)
• M75: 72,630,365 km (0.12 R)
• M76: 73,505,512 km (0.098 R)
• M77: 75,266,429 km (0.098 R)
• M78: 75,645,510 km (0.12 R)
• M79: 76,278,757 km (0.026 R)
• M80: 76,913,800 km (0.102 R)
• M81: 79,086,111 km (0.067 R)
• M82: 79,214,466 km (0.095 R)
• M83: 79,600,129 km (0.074 R)
• M84: 79,857,587 km (0.099 R)
• M85: 85,064,341 km (0.076 R)
• M86: 85,195,838 km (0.037 R)
• M87: 85,722,871 km (0.066 R)
• M88: 85,986,762 km (0.047 R)
• M89: 86,118,707 km (0.105 R)
• M90: 86,383,046 km (0.069 R)
• M91: 86,779,930 km (0.072 R)
• M92: 87,044,867 km (0.113 R)
• M93: 87,575,641 km (0.113 R)
• M94: 88,907,211 km (0.087 R)
• M95: 89,174,244 km (0.032 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit