🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.54 AU - 0.72 AU

Year: 190 Days

Day: 39.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 314 Days

Day: 43.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,090,431 km

• M1: 183,557 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.95 AU - 0.97 AU

Year: 358 Days

Day: 44.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,090,431 km

• M1: 124,017 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.56 AU - 2.98 AU

Year: 1756 Days

Day: 13.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.87 AU - 4.45 AU

Year: 2666 Days

Day: 36.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,090,431 km

• M1: 473,776 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 9.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.85 AU - 12.65 AU

Year: 12496 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,090,431 km

• M1: 131,048 km (0.098 R)
• M2: 590,463 km (0.061 R)
• M3: 656,286 km (0.099 R)
• M4: 851,511 km (0.114 R)
• M5: 946,655 km (0.075 R)
• M6: 1,045,689 km (0.069 R)
• M7: 1,297,911 km (0.092 R)
• M8: 1,522,906 km (0.108 R)
• M9: 2,218,836 km (0.102 R)
• M10: 2,379,803 km (0.079 R)
• M11: 3,150,681 km (0.12 R)
• M12: 3,241,038 km (0.118 R)
• M13: 3,579,279 km (0.117 R)
• M14: 4,592,655 km (0.083 R)
• M15: 4,661,021 km (0.1 R)
• M16: 5,836,561 km (0.087 R)
• M17: 5,910,761 km (0.119 R)
• M18: 6,248,105 km (0.115 R)
• M19: 7,138,661 km (0.064 R)
• M20: 7,297,683 km (0.113 R)
• M21: 7,457,753 km (0.12 R)
• M22: 7,945,143 km (0.097 R)
• M23: 8,234,316 km (0.058 R)
• M24: 9,294,965 km (0.036 R)
• M25: 9,907,568 km (0.045 R)
• M26: 10,308,340 km (0.047 R)
• M27: 10,443,128 km (0.06 R)
• M28: 10,805,305 km (0.112 R)
• M29: 11,775,896 km (0.058 R)
• M30: 11,916,817 km (0.059 R)
• M31: 12,533,908 km (0.095 R)
• M32: 13,405,615 km (0.101 R)
• M33: 13,898,241 km (0.095 R)
• M34: 15,053,884 km (0.072 R)
• M35: 15,979,745 km (0.074 R)
• M36: 16,924,007 km (0.053 R)
• M37: 17,083,030 km (0.069 R)
• M38: 17,349,463 km (0.103 R)
• M39: 18,482,967 km (0.112 R)
• M40: 19,418,103 km (0.079 R)
• M41: 19,640,256 km (0.051 R)
• M42: 19,975,355 km (0.082 R)
• M43: 20,594,391 km (0.081 R)
• M44: 20,877,729 km (0.06 R)
• M45: 21,162,564 km (0.108 R)
• M46: 21,334,003 km (0.034 R)
• M47: 21,735,972 km (0.118 R)
• M48: 21,851,312 km (0.091 R)
• M49: 22,547,241 km (0.098 R)
• M50: 22,898,048 km (0.073 R)
• M51: 24,859,277 km (0.078 R)
• M52: 25,464,250 km (0.095 R)
• M53: 25,951,640 km (0.115 R)
• M54: 26,135,197 km (0.107 R)
• M55: 27,681,740 km (0.075 R)
• M56: 27,869,335 km (0.091 R)
• M57: 29,194,174 km (0.086 R)
• M58: 30,153,096 km (0.052 R)
• M59: 30,475,031 km (0.099 R)
• M60: 31,970,411 km (0.084 R)
• M61: 32,167,282 km (0.109 R)
• M62: 32,562,071 km (0.097 R)
• M63: 33,489,727 km (0.074 R)
• M64: 34,224,552 km (0.101 R)
• M65: 34,695,037 km (0.12 R)
• M66: 35,642,291 km (0.062 R)
• M67: 36,666,588 km (0.114 R)
• M68: 37,562,230 km (0.056 R)
• M69: 38,604,628 km (0.104 R)
• M70: 38,884,077 km (0.117 R)
• M71: 39,938,443 km (0.073 R)
• M72: 40,931,025 km (0.115 R)
• M73: 41,216,009 km (0.09 R)
• M74: 41,287,516 km (0.12 R)
• M75: 42,003,492 km (0.105 R)
• M76: 42,868,018 km (0.049 R)
• M77: 43,520,265 km (0.118 R)
• M78: 43,592,969 km (0.099 R)
• M79: 43,884,087 km (0.069 R)
• M80: 44,175,952 km (0.11 R)
• M81: 45,570,653 km (0.096 R)
• M82: 45,866,109 km (0.09 R)
• M83: 45,940,010 km (0.108 R)
• M84: 47,502,410 km (0.094 R)
• M85: 48,102,298 km (0.118 R)
• M86: 49,158,010 km (0.075 R)
• M87: 49,233,706 km (0.099 R)
• M88: 50,145,057 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.7

Radius: 5.5

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.8 AU - 13.36 AU

Year: 16991 Days

Day: 17.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,090,431 km

• M1: 85,420 km (0.075 R)
• M2: 123,717 km (0.093 R)
• M3: 355,893 km (0.089 R)
• M4: 452,085 km (0.106 R)
• M5: 496,067 km (0.073 R)
• M6: 918,830 km (0.051 R)
• M7: 1,073,215 km (0.032 R)
• M8: 1,539,811 km (0.051 R)
• M9: 1,584,989 km (0.096 R)
• M10: 1,700,180 km (0.075 R)
• M11: 2,188,018 km (0.117 R)
• M12: 2,316,373 km (0.113 R)
• M13: 2,634,718 km (0.094 R)
• M14: 3,341,418 km (0.067 R)
• M15: 3,761,489 km (0.102 R)
• M16: 4,261,894 km (0.099 R)
• M17: 5,118,940 km (0.104 R)
• M18: 5,255,373 km (0.114 R)
• M19: 6,353,422 km (0.113 R)
• M20: 6,426,725 km (0.089 R)
• M21: 7,060,421 km (0.069 R)
• M22: 7,635,924 km (0.102 R)
• M23: 8,146,950 km (0.105 R)
• M24: 8,346,364 km (0.097 R)
• M25: 8,386,457 km (0.11 R)
• M26: 9,077,748 km (0.097 R)
• M27: 9,284,493 km (0.092 R)
• M28: 9,367,669 km (0.1 R)
• M29: 9,492,882 km (0.09 R)
• M30: 10,774,936 km (0.111 R)
• M31: 11,302,867 km (0.108 R)
• M32: 11,614,779 km (0.109 R)
• M33: 11,704,388 km (0.077 R)
• M34: 11,749,267 km (0.105 R)
• M35: 11,929,533 km (0.054 R)
• M36: 12,156,024 km (0.072 R)
• M37: 12,751,573 km (0.11 R)
• M38: 12,797,649 km (0.055 R)
• M39: 13,216,074 km (0.101 R)
• M40: 13,403,371 km (0.061 R)
• M41: 13,544,591 km (0.077 R)
• M42: 14,113,961 km (0.091 R)
• M43: 14,161,682 km (0.045 R)
• M44: 14,449,658 km (0.045 R)
• M45: 14,982,526 km (0.104 R)
• M46: 15,374,173 km (0.074 R)
• M47: 16,771,118 km (0.119 R)
• M48: 17,536,012 km (0.118 R)
• M49: 17,793,620 km (0.092 R)
• M50: 18,156,245 km (0.11 R)
• M51: 19,630,831 km (0.117 R)
• M52: 20,490,720 km (0.106 R)
• M53: 21,527,582 km (0.083 R)
• M54: 22,525,550 km (0.032 R)
• M55: 22,637,449 km (0.116 R)
• M56: 22,749,498 km (0.077 R)
• M57: 24,739,149 km (0.047 R)
• M58: 25,608,762 km (0.044 R)
• M59: 25,959,419 km (0.095 R)
• M60: 28,156,862 km (0.026 R)
• M61: 28,217,001 km (0.115 R)
• M62: 29,125,359 km (0.101 R)
• M63: 29,981,657 km (0.116 R)
• M64: 30,104,776 km (0.1 R)
• M65: 31,344,045 km (0.078 R)
• M66: 31,844,450 km (0.094 R)
• M67: 32,095,625 km (0.086 R)
• M68: 33,170,635 km (0.116 R)
• M69: 33,234,214 km (0.114 R)
• M70: 34,837,305 km (0.116 R)
• M71: 34,966,558 km (0.055 R)
• M72: 36,793,895 km (0.112 R)
• M73: 37,586,615 km (0.108 R)
• M74: 37,918,423 km (0.04 R)
• M75: 38,317,999 km (0.097 R)
• M76: 38,786,090 km (0.114 R)
• M77: 40,133,369 km (0.083 R)
• M78: 40,201,137 km (0.117 R)
• M79: 40,608,641 km (0.12 R)
• M80: 40,812,842 km (0.061 R)
• M81: 40,881,059 km (0.102 R)
• M82: 42,459,017 km (0.084 R)
• M83: 43,568,435 km (0.079 R)
• M84: 44,546,955 km (0.1 R)
• M85: 44,687,278 km (0.119 R)
• M86: 44,968,522 km (0.079 R)
• M87: 45,109,443 km (0.098 R)
• M88: 45,250,364 km (0.09 R)
• M89: 47,812,826 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.1

Radius: 5.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.92 AU - 19.04 AU

Year: 29032 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,090,431 km

• M1: 89,460 km (0.12 R)
• M2: 193,280 km (0.09 R)
• M3: 233,821 km (0.114 R)
• M4: 392,694 km (0.083 R)
• M5: 711,039 km (0.093 R)
• M6: 1,068,278 km (0.103 R)
• M7: 1,251,985 km (0.052 R)
• M8: 1,560,904 km (0.099 R)
• M9: 1,649,167 km (0.101 R)
• M10: 1,923,978 km (0.1 R)
• M11: 2,550,045 km (0.119 R)
• M12: 3,085,456 km (0.095 R)
• M13: 3,159,357 km (0.086 R)
• M14: 3,931,133 km (0.089 R)
• M15: 4,214,471 km (0.1 R)
• M16: 4,255,461 km (0.047 R)
• M17: 4,462,504 km (0.047 R)
• M18: 6,094,617 km (0.118 R)
• M19: 6,469,360 km (0.106 R)
• M20: 6,707,520 km (0.101 R)
• M21: 7,488,570 km (0.053 R)
• M22: 7,588,202 km (0.102 R)
• M23: 8,195,271 km (0.045 R)
• M24: 8,298,044 km (0.113 R)
• M25: 8,713,029 km (0.05 R)
• M26: 8,923,064 km (0.115 R)
• M27: 9,134,895 km (0.078 R)
• M28: 11,456,205 km (0.087 R)
• M29: 12,444,748 km (0.104 R)
• M30: 12,800,192 km (0.084 R)
• M31: 14,378,300 km (0.086 R)
• M32: 15,761,033 km (0.092 R)
• M33: 16,403,407 km (0.119 R)
• M34: 17,448,796 km (0.07 R)
• M35: 17,713,585 km (0.046 R)
• M36: 19,878,715 km (0.095 R)
• M37: 19,947,679 km (0.106 R)
• M38: 20,155,172 km (0.107 R)
• M39: 20,642,113 km (0.08 R)
• M40: 21,203,254 km (0.116 R)
• M41: 21,698,423 km (0.064 R)
• M42: 21,983,108 km (0.052 R)
• M43: 22,772,237 km (0.115 R)
• M44: 23,570,641 km (0.117 R)
• M45: 26,626,327 km (0.108 R)
• M46: 27,390,323 km (0.118 R)
• M47: 27,543,960 km (0.117 R)
• M48: 28,705,438 km (0.055 R)
• M49: 28,783,528 km (0.11 R)
• M50: 30,836,160 km (0.086 R)
• M51: 30,996,080 km (0.072 R)
• M52: 31,960,987 km (0.108 R)
• M53: 32,365,948 km (0.072 R)
• M54: 34,747,845 km (0.067 R)
• M55: 35,331,277 km (0.096 R)
• M56: 35,833,926 km (0.096 R)
• M57: 36,085,998 km (0.106 R)
• M58: 36,170,222 km (0.09 R)
• M59: 36,423,192 km (0.082 R)
• M60: 37,867,859 km (0.102 R)
• M61: 38,038,999 km (0.073 R)
• M62: 38,898,738 km (0.079 R)
• M63: 40,637,514 km (0.117 R)
• M64: 43,203,267 km (0.067 R)
• M65: 43,471,645 km (0.094 R)
• M66: 44,100,106 km (0.055 R)
• M67: 44,821,916 km (0.068 R)
• M68: 45,638,720 km (0.116 R)
• M69: 46,003,290 km (0.038 R)
• M70: 46,094,694 km (0.061 R)
• M71: 46,552,015 km (0.08 R)
• M72: 46,918,979 km (0.04 R)
• M73: 47,379,142 km (0.04 R)
• M74: 48,954,706 km (0.031 R)
• M75: 53,591,044 km (0.111 R)
• M76: 53,687,085 km (0.078 R)
• M77: 53,975,660 km (0.09 R)
• M78: 54,747,585 km (0.062 R)
• M79: 55,328,922 km (0.032 R)
• M80: 55,620,488 km (0.074 R)
• M81: 56,400,192 km (0.119 R)
• M82: 57,674,916 km (0.078 R)
• M83: 57,970,372 km (0.103 R)
• M84: 59,953,441 km (0.117 R)
• M85: 60,252,786 km (0.056 R)
• M86: 61,153,814 km (0.069 R)
• M87: 63,985,552 km (0.101 R)
• M88: 64,393,506 km (0.113 R)
• M89: 66,240,142 km (0.082 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: 157 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit