🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.71 AU

Year: 172 Days

Day: 18.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 212 Days

Day: 14.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,427,320 km

• M1: 155,283 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.82 AU - 0.9 AU

Year: 288 Days

Day: 36 Hours

Environment

Temp: 93 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.82 AU - 1.82 AU

Year: 888 Days

Day: 17.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.74 AU - 4.52 AU

Year: 2501 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 3.5

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.19 AU - 13.71 AU

Year: 17839 Days

Day: 17.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 103,427,320 km

• M1: 45,478 km (0.092 R)
• M2: 187,297 km (0.033 R)
• M3: 224,696 km (0.087 R)
• M4: 669,750 km (0.073 R)
• M5: 918,681 km (0.069 R)
• M6: 940,522 km (0.094 R)
• M7: 985,102 km (0.115 R)
• M8: 1,315,713 km (0.064 R)
• M9: 1,390,811 km (0.115 R)
• M10: 1,624,483 km (0.113 R)
• M11: 1,678,039 km (0.111 R)
• M12: 2,156,902 km (0.11 R)
• M13: 2,245,464 km (0.102 R)
• M14: 4,628,558 km (0.095 R)
• M15: 5,131,357 km (0.119 R)
• M16: 5,651,209 km (0.067 R)
• M17: 6,104,042 km (0.1 R)
• M18: 6,229,555 km (0.107 R)
• M19: 6,355,965 km (0.109 R)
• M20: 6,398,301 km (0.093 R)
• M21: 6,826,600 km (0.097 R)
• M22: 7,044,265 km (0.109 R)
• M23: 7,220,042 km (0.051 R)
• M24: 7,264,173 km (0.09 R)
• M25: 7,441,746 km (0.102 R)
• M26: 8,536,653 km (0.083 R)
• M27: 9,632,308 km (0.102 R)
• M28: 10,771,346 km (0.071 R)
• M29: 11,330,992 km (0.075 R)
• M30: 11,485,227 km (0.106 R)
• M31: 12,958,317 km (0.101 R)
• M32: 14,433,951 km (0.12 R)
• M33: 17,244,296 km (0.039 R)
• M34: 17,718,821 km (0.111 R)
• M35: 18,862,796 km (0.043 R)
• M36: 19,413,016 km (0.045 R)
• M37: 20,279,338 km (0.096 R)
• M38: 21,221,356 km (0.064 R)
• M39: 22,049,380 km (0.067 R)
• M40: 22,241,912 km (0.09 R)
• M41: 25,532,317 km (0.119 R)
• M42: 26,890,367 km (0.091 R)
• M43: 27,027,399 km (0.105 R)
• M44: 28,063,065 km (0.06 R)
• M45: 29,111,446 km (0.09 R)
• M46: 29,463,749 km (0.114 R)
• M47: 29,675,879 km (0.092 R)
• M48: 29,746,639 km (0.03 R)
• M49: 32,697,756 km (0.062 R)
• M50: 32,990,519 km (0.053 R)
• M51: 34,319,248 km (0.056 R)
• M52: 34,467,948 km (0.118 R)
• M53: 35,214,591 km (0.037 R)
• M54: 35,815,825 km (0.07 R)
• M55: 36,724,033 km (0.112 R)
• M56: 37,257,200 km (0.11 R)
• M57: 37,639,722 km (0.059 R)
• M58: 38,023,440 km (0.097 R)
• M59: 39,182,525 km (0.092 R)
• M60: 39,493,539 km (0.093 R)
• M61: 39,571,479 km (0.076 R)
• M62: 39,805,450 km (0.067 R)
• M63: 41,455,964 km (0.12 R)
• M64: 41,693,675 km (0.119 R)
• M65: 41,852,248 km (0.084 R)
• M66: 43,128,917 km (0.096 R)
• M67: 43,449,954 km (0.098 R)
• M68: 43,933,155 km (0.083 R)
• M69: 44,256,286 km (0.041 R)
• M70: 45,638,271 km (0.093 R)
• M71: 49,952,524 km (0.059 R)
• M72: 50,036,897 km (0.078 R)
• M73: 50,543,286 km (0.062 R)
• M74: 51,221,114 km (0.111 R)
• M75: 51,306,086 km (0.095 R)
• M76: 52,243,466 km (0.092 R)
• M77: 54,308,365 km (0.118 R)
• M78: 54,655,133 km (0.085 R)
• M79: 58,340,028 km (0.103 R)
• M80: 59,407,409 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 6.9

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.87 AU - 21.37 AU

Year: 26748 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,427,320 km

• M1: 141,968 km (0.037 R)
• M2: 1,222,364 km (0.109 R)
• M3: 1,355,955 km (0.041 R)
• M4: 1,674,150 km (0.075 R)
• M5: 2,054,428 km (0.107 R)
• M6: 2,336,420 km (0.094 R)
• M7: 2,716,847 km (0.104 R)
• M8: 3,921,559 km (0.085 R)
• M9: 4,070,109 km (0.096 R)
• M10: 4,119,925 km (0.075 R)
• M11: 4,170,041 km (0.059 R)
• M12: 4,630,204 km (0.08 R)
• M13: 4,682,413 km (0.035 R)
• M14: 4,787,281 km (0.077 R)
• M15: 4,839,940 km (0.095 R)
• M16: 5,160,379 km (0.111 R)
• M17: 6,048,242 km (0.093 R)
• M18: 7,102,458 km (0.113 R)
• M19: 8,402,613 km (0.067 R)
• M20: 8,466,342 km (0.079 R)
• M21: 9,707,555 km (0.079 R)
• M22: 9,774,426 km (0.063 R)
• M23: 10,727,065 km (0.086 R)
• M24: 11,144,293 km (0.078 R)
• M25: 11,214,305 km (0.051 R)
• M26: 12,066,564 km (0.113 R)
• M27: 12,210,627 km (0.098 R)
• M28: 13,160,873 km (0.09 R)
• M29: 13,532,623 km (0.075 R)
• M30: 14,058,909 km (0.103 R)
• M31: 15,131,525 km (0.1 R)
• M32: 15,364,749 km (0.096 R)
• M33: 16,389,344 km (0.109 R)
• M34: 17,192,386 km (0.067 R)
• M35: 17,680,374 km (0.091 R)
• M36: 20,102,214 km (0.113 R)
• M37: 21,221,356 km (0.1 R)
• M38: 22,448,956 km (0.073 R)
• M39: 23,160,742 km (0.09 R)
• M40: 23,789,652 km (0.098 R)
• M41: 24,151,529 km (0.105 R)
• M42: 26,829,181 km (0.117 R)
• M43: 26,923,129 km (0.118 R)
• M44: 27,017,226 km (0.077 R)
• M45: 27,679,047 km (0.117 R)
• M46: 27,774,041 km (0.105 R)
• M47: 29,308,467 km (0.058 R)
• M48: 29,502,346 km (0.113 R)
• M49: 30,281,451 km (0.066 R)
• M50: 32,159,204 km (0.104 R)
• M51: 33,364,364 km (0.116 R)
• M52: 35,405,627 km (0.09 R)
• M53: 36,441,293 km (0.119 R)
• M54: 40,143,990 km (0.089 R)
• M55: 40,898,711 km (0.056 R)
• M56: 42,751,182 km (0.103 R)
• M57: 45,524,876 km (0.066 R)
• M58: 46,424,558 km (0.064 R)
• M59: 46,989,888 km (0.089 R)
• M60: 49,735,158 km (0.064 R)
• M61: 50,081,926 km (0.056 R)
• M62: 50,313,504 km (0.103 R)
• M63: 50,429,442 km (0.047 R)
• M64: 50,777,856 km (0.091 R)
• M65: 52,296,872 km (0.112 R)
• M66: 54,781,843 km (0.103 R)
• M67: 56,942,335 km (0.054 R)
• M68: 58,398,072 km (0.114 R)
• M69: 59,252,874 km (0.098 R)
• M70: 59,743,256 km (0.096 R)
• M71: 60,234,984 km (0.113 R)
• M72: 63,965,058 km (0.058 R)
• M73: 64,720,078 km (0.119 R)
• M74: 64,972,450 km (0.077 R)
• M75: 67,513,519 km (0.077 R)
• M76: 68,153,798 km (0.082 R)
• M77: 68,282,153 km (0.12 R)
• M78: 69,828,097 km (0.11 R)
• M79: 70,735,259 km (0.11 R)
• M80: 70,995,110 km (0.105 R)
• M81: 71,385,561 km (0.118 R)
• M82: 73,611,577 km (0.092 R)
• M83: 74,534,746 km (0.075 R)
• M84: 75,993,175 km (0.111 R)
• M85: 76,926,217 km (0.072 R)
• M86: 77,862,999 km (0.097 R)
• M87: 78,938,308 km (0.089 R)
• M88: 79,477,758 km (0.104 R)
• M89: 80,967,604 km (0.069 R)
• M90: 84,112,450 km (0.083 R)
• M91: 84,663,419 km (0.03 R)
• M92: 87,157,664 km (0.043 R)
• M93: 88,833,908 km (0.089 R)
• M94: 92,218,111 km (0.045 R)
• M95: 93,783,204 km (0.043 R)
• M96: 94,640,699 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.7

Radius: 7.4

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.95 AU - 21.01 AU

Year: 28730 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 103,427,320 km

• M1: 109,057 km (0.114 R)
• M2: 227,838 km (0.092 R)
• M3: 281,842 km (0.101 R)
• M4: 949,946 km (0.115 R)
• M5: 1,045,689 km (0.097 R)
• M6: 1,424,920 km (0.117 R)
• M7: 1,498,223 km (0.088 R)
• M8: 1,804,450 km (0.107 R)
• M9: 2,518,480 km (0.046 R)
• M10: 2,698,147 km (0.117 R)
• M11: 3,117,769 km (0.094 R)
• M12: 4,227,486 km (0.067 R)
• M13: 5,389,413 km (0.084 R)
• M14: 6,095,216 km (0.062 R)
• M15: 6,459,038 km (0.065 R)
• M16: 6,643,641 km (0.037 R)
• M17: 7,271,205 km (0.057 R)
• M18: 9,265,344 km (0.118 R)
• M19: 9,404,021 km (0.064 R)
• M20: 9,894,702 km (0.108 R)
• M21: 11,120,657 km (0.113 R)
• M22: 11,341,912 km (0.115 R)
• M23: 13,242,104 km (0.096 R)
• M24: 14,589,532 km (0.065 R)
• M25: 14,670,166 km (0.12 R)
• M26: 17,412,444 km (0.088 R)
• M27: 18,187,361 km (0.112 R)
• M28: 18,797,720 km (0.119 R)
• M29: 18,885,534 km (0.102 R)
• M30: 18,973,348 km (0.097 R)
• M31: 20,578,533 km (0.11 R)
• M32: 20,850,203 km (0.037 R)
• M33: 22,412,454 km (0.082 R)
• M34: 26,824,394 km (0.064 R)
• M35: 26,923,278 km (0.114 R)
• M36: 27,818,173 km (0.041 R)
• M37: 28,018,335 km (0.095 R)
• M38: 28,118,565 km (0.117 R)
• M39: 29,127,902 km (0.025 R)
• M40: 30,046,433 km (0.093 R)
• M41: 30,560,751 km (0.034 R)
• M42: 30,767,345 km (0.069 R)
• M43: 35,211,000 km (0.096 R)
• M44: 38,171,692 km (0.095 R)
• M45: 38,617,045 km (0.081 R)
• M46: 38,728,645 km (0.107 R)
• M47: 39,400,638 km (0.094 R)
• M48: 40,642,450 km (0.097 R)
• M49: 41,897,128 km (0.094 R)
• M50: 42,241,502 km (0.037 R)
• M51: 43,744,811 km (0.077 R)
• M52: 44,678,451 km (0.099 R)
• M53: 45,500,940 km (0.066 R)
• M54: 46,209,735 km (0.075 R)
• M55: 47,399,337 km (0.067 R)
• M56: 47,638,544 km (0.107 R)
• M57: 48,598,963 km (0.071 R)
• M58: 50,661,169 km (0.09 R)
• M59: 52,504,514 km (0.097 R)
• M60: 52,999,683 km (0.074 R)
• M61: 53,372,182 km (0.078 R)
• M62: 53,496,498 km (0.114 R)
• M63: 55,373,203 km (0.091 R)
• M64: 57,016,984 km (0.075 R)
• M65: 58,548,567 km (0.067 R)
• M66: 59,190,642 km (0.054 R)
• M67: 60,481,970 km (0.107 R)
• M68: 62,829,610 km (0.108 R)
• M69: 63,486,943 km (0.117 R)
• M70: 64,014,574 km (0.055 R)
• M71: 65,872,430 km (0.119 R)
• M72: 66,272,754 km (0.069 R)
• M73: 67,210,284 km (0.119 R)
• M74: 68,422,027 km (0.051 R)
• M75: 68,827,587 km (0.079 R)
• M76: 73,617,262 km (0.119 R)
• M77: 75,005,380 km (0.032 R)
• M78: 76,682,522 km (0.025 R)
• M79: 78,089,490 km (0.117 R)
• M80: 79,647,103 km (0.092 R)
• M81: 82,361,407 km (0.072 R)
• M82: 84,091,357 km (0.105 R)
• M83: 85,542,157 km (0.045 R)
• M84: 86,124,691 km (0.082 R)
• M85: 87,733,766 km (0.082 R)
• M86: 93,817,612 km (0.081 R)
• M87: 95,623,857 km (0.098 R)
• M88: 97,897,744 km (0.117 R)
• M89: 98,964,975 km (0.108 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit