🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.61 AU

Year: 155 Days

Day: 45.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,921,892 km

• M1: 54,454 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 210 Days

Day: 18.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.57 AU - 0.95 AU

Year: 233 Days

Day: 47.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.21 AU - 2.93 AU

Year: 1448 Days

Day: 37.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.1

Radius: 3.1

Gravity: 41.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.48 AU - 16.94 AU

Year: 20848 Days

Day: 18 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,921,892 km

• M1: 146,456 km (0.067 R)
• M2: 394,041 km (0.109 R)
• M3: 559,646 km (0.062 R)
• M4: 971,937 km (0.072 R)
• M5: 995,723 km (0.074 R)
• M6: 1,323,193 km (0.074 R)
• M7: 1,457,382 km (0.057 R)
• M8: 2,191,609 km (0.069 R)
• M9: 3,634,779 km (0.03 R)
• M10: 3,709,429 km (0.083 R)
• M11: 5,012,576 km (0.105 R)
• M12: 5,475,432 km (0.052 R)
• M13: 6,039,864 km (0.119 R)
• M14: 6,172,707 km (0.049 R)
• M15: 6,306,448 km (0.117 R)
• M16: 6,486,414 km (0.063 R)
• M17: 7,411,079 km (0.115 R)
• M18: 7,505,924 km (0.061 R)
• M19: 8,277,998 km (0.118 R)
• M20: 8,474,869 km (0.092 R)
• M21: 8,923,663 km (0.078 R)
• M22: 10,368,479 km (0.1 R)
• M23: 11,663,398 km (0.114 R)
• M24: 12,385,657 km (0.119 R)
• M25: 12,498,154 km (0.057 R)
• M26: 12,724,047 km (0.117 R)
• M27: 13,524,994 km (0.039 R)
• M28: 13,990,094 km (0.087 R)
• M29: 15,537,235 km (0.117 R)
• M30: 15,901,805 km (0.051 R)
• M31: 16,146,547 km (0.117 R)
• M32: 16,392,486 km (0.084 R)
• M33: 17,451,340 km (0.098 R)
• M34: 17,640,431 km (0.075 R)
• M35: 18,339,801 km (0.082 R)
• M36: 18,983,521 km (0.083 R)
• M37: 19,438,448 km (0.083 R)
• M38: 19,765,469 km (0.115 R)
• M39: 20,094,435 km (0.086 R)
• M40: 21,698,573 km (0.095 R)
• M41: 21,766,191 km (0.073 R)
• M42: 23,551,492 km (0.1 R)
• M43: 25,812,365 km (0.109 R)
• M44: 26,388,316 km (0.063 R)
• M45: 26,823,048 km (0.103 R)
• M46: 26,968,457 km (0.055 R)
• M47: 28,067,553 km (0.12 R)
• M48: 28,659,810 km (0.058 R)
• M49: 29,705,948 km (0.088 R)
• M50: 29,781,047 km (0.082 R)
• M51: 30,992,939 km (0.03 R)
• M52: 31,451,456 km (0.118 R)
• M53: 32,607,698 km (0.119 R)
• M54: 32,996,204 km (0.101 R)
• M55: 33,464,445 km (0.092 R)
• M56: 34,407,510 km (0.06 R)
• M57: 37,045,370 km (0.062 R)
• M58: 37,207,384 km (0.062 R)
• M59: 38,347,619 km (0.095 R)
• M60: 39,334,067 km (0.109 R)
• M61: 43,447,859 km (0.103 R)
• M62: 44,820,420 km (0.114 R)
• M63: 46,120,126 km (0.05 R)
• M64: 46,294,258 km (0.109 R)
• M65: 46,818,299 km (0.103 R)
• M66: 47,960,329 km (0.074 R)
• M67: 48,313,530 km (0.099 R)
• M68: 48,401,942 km (0.079 R)
• M69: 49,467,528 km (0.071 R)
• M70: 49,735,009 km (0.118 R)
• M71: 50,540,743 km (0.102 R)
• M72: 52,528,151 km (0.06 R)
• M73: 53,439,950 km (0.1 R)
• M74: 53,989,423 km (0.105 R)
• M75: 54,448,838 km (0.094 R)
• M76: 54,817,297 km (0.1 R)
• M77: 55,649,361 km (0.102 R)
• M78: 55,834,862 km (0.04 R)
• M79: 56,672,012 km (0.092 R)
• M80: 57,794,744 km (0.111 R)
• M81: 58,170,534 km (0.112 R)
• M82: 58,264,631 km (0.084 R)
• M83: 60,062,049 km (0.115 R)
• M84: 63,613,951 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 6.6

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.02 AU - 23.18 AU

Year: 28193 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,921,892 km

• M1: 446,250 km (0.113 R)
• M2: 642,822 km (0.101 R)
• M3: 1,112,260 km (0.114 R)
• M4: 1,974,692 km (0.111 R)
• M5: 3,133,776 km (0.043 R)
• M6: 3,754,159 km (0.074 R)
• M7: 3,952,525 km (0.088 R)
• M8: 4,053,055 km (0.03 R)
• M9: 5,049,826 km (0.075 R)
• M10: 5,887,574 km (0.086 R)
• M11: 7,377,269 km (0.115 R)
• M12: 7,501,286 km (0.097 R)
• M13: 7,626,051 km (0.09 R)
• M14: 9,375,448 km (0.077 R)
• M15: 9,577,256 km (0.108 R)
• M16: 10,329,284 km (0.068 R)
• M17: 10,607,536 km (0.066 R)
• M18: 11,744,779 km (0.066 R)
• M19: 12,327,912 km (0.109 R)
• M20: 12,549,017 km (0.094 R)
• M21: 12,622,919 km (0.102 R)
• M22: 12,920,319 km (0.106 R)
• M23: 15,460,790 km (0.104 R)
• M24: 16,099,274 km (0.091 R)
• M25: 17,155,136 km (0.099 R)
• M26: 17,401,972 km (0.072 R)
• M27: 17,650,006 km (0.054 R)
• M28: 19,077,319 km (0.114 R)
• M29: 19,247,711 km (0.093 R)
• M30: 19,504,271 km (0.096 R)
• M31: 19,675,860 km (0.083 R)
• M32: 20,280,385 km (0.065 R)
• M33: 20,367,301 km (0.099 R)
• M34: 22,399,439 km (0.11 R)
• M35: 22,579,106 km (0.104 R)
• M36: 23,758,984 km (0.09 R)
• M37: 24,587,607 km (0.102 R)
• M38: 26,178,431 km (0.102 R)
• M39: 27,321,209 km (0.069 R)
• M40: 27,705,675 km (0.066 R)
• M41: 28,480,143 km (0.049 R)
• M42: 28,870,145 km (0.115 R)
• M43: 29,556,650 km (0.058 R)
• M44: 29,655,235 km (0.048 R)
• M45: 31,246,358 km (0.055 R)
• M46: 32,661,254 km (0.105 R)
• M47: 33,069,357 km (0.095 R)
• M48: 33,890,650 km (0.061 R)
• M49: 35,448,412 km (0.061 R)
• M50: 35,972,902 km (0.063 R)
• M51: 36,394,320 km (0.077 R)
• M52: 38,633,501 km (0.036 R)
• M53: 40,259,929 km (0.085 R)
• M54: 40,478,491 km (0.067 R)
• M55: 40,587,997 km (0.034 R)
• M56: 42,685,658 km (0.111 R)
• M57: 43,467,307 km (0.091 R)
• M58: 44,818,475 km (0.092 R)
• M59: 45,271,756 km (0.117 R)
• M60: 47,676,991 km (0.119 R)
• M61: 48,604,199 km (0.106 R)
• M62: 49,654,376 km (0.085 R)
• M63: 52,014,731 km (0.098 R)
• M64: 52,849,487 km (0.075 R)
• M65: 53,808,858 km (0.075 R)
• M66: 53,929,135 km (0.077 R)
• M67: 54,411,438 km (0.041 R)
• M68: 54,532,164 km (0.061 R)
• M69: 55,016,113 km (0.092 R)
• M70: 55,623,181 km (0.103 R)
• M71: 56,232,344 km (0.072 R)
• M72: 56,966,420 km (0.08 R)
• M73: 59,187,350 km (0.095 R)
• M74: 59,684,614 km (0.111 R)
• M75: 60,808,842 km (0.108 R)
• M76: 61,185,080 km (0.081 R)
• M77: 63,204,951 km (0.118 R)
• M78: 64,990,102 km (0.104 R)
• M79: 66,791,859 km (0.104 R)
• M80: 68,871,120 km (0.106 R)
• M81: 69,787,407 km (0.077 R)
• M82: 70,575,937 km (0.095 R)
• M83: 71,367,609 km (0.099 R)
• M84: 72,294,817 km (0.054 R)
• M85: 76,043,290 km (0.12 R)
• M86: 80,404,068 km (0.108 R)
• M87: 81,230,746 km (0.068 R)
• M88: 82,892,479 km (0.047 R)
• M89: 85,546,346 km (0.104 R)
• M90: 89,793,130 km (0.103 R)
• M91: 90,650,625 km (0.082 R)
• M92: 91,654,576 km (0.101 R)
• M93: 93,818,210 km (0.104 R)
• M94: 95,270,058 km (0.064 R)
• M95: 96,144,607 km (0.059 R)
• M96: 97,608,272 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.6

Radius: 6.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.87 AU - 23.75 AU

Year: 29823 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,921,892 km

• M1: 99,483 km (0.087 R)
• M2: 163,660 km (0.079 R)
• M3: 264,938 km (0.045 R)
• M4: 823,237 km (0.107 R)
• M5: 1,183,618 km (0.12 R)
• M6: 1,235,080 km (0.069 R)
• M7: 1,394,252 km (0.1 R)
• M8: 1,476,381 km (0.092 R)
• M9: 2,253,393 km (0.09 R)
• M10: 2,317,869 km (0.109 R)
• M11: 2,481,380 km (0.12 R)
• M12: 3,998,153 km (0.084 R)
• M13: 4,678,823 km (0.116 R)
• M14: 5,612,015 km (0.09 R)
• M15: 5,655,697 km (0.055 R)
• M16: 5,876,354 km (0.099 R)
• M17: 6,600,856 km (0.092 R)
• M18: 7,497,396 km (0.092 R)
• M19: 7,886,201 km (0.101 R)
• M20: 8,381,520 km (0.045 R)
• M21: 9,350,017 km (0.102 R)
• M22: 9,926,866 km (0.102 R)
• M23: 10,461,230 km (0.093 R)
• M24: 10,677,548 km (0.109 R)
• M25: 11,390,980 km (0.094 R)
• M26: 12,062,974 km (0.117 R)
• M27: 13,037,006 km (0.112 R)
• M28: 13,095,050 km (0.064 R)
• M29: 13,739,667 km (0.116 R)
• M30: 14,214,790 km (0.091 R)
• M31: 15,549,352 km (0.085 R)
• M32: 17,368,612 km (0.09 R)
• M33: 18,076,210 km (0.117 R)
• M34: 18,335,762 km (0.05 R)
• M35: 18,727,559 km (0.092 R)
• M36: 18,793,083 km (0.082 R)
• M37: 20,389,292 km (0.07 R)
• M38: 20,591,848 km (0.087 R)
• M39: 20,930,986 km (0.055 R)
• M40: 21,890,208 km (0.048 R)
• M41: 22,584,192 km (0.053 R)
• M42: 23,851,436 km (0.104 R)
• M43: 24,207,479 km (0.067 R)
• M44: 26,601,493 km (0.097 R)
• M45: 26,675,245 km (0.064 R)
• M46: 27,565,203 km (0.06 R)
• M47: 28,389,338 km (0.056 R)
• M48: 29,221,700 km (0.036 R)
• M49: 29,373,991 km (0.105 R)
• M50: 29,755,615 km (0.079 R)
• M51: 30,062,141 km (0.037 R)
• M52: 30,523,800 km (0.106 R)
• M53: 30,910,361 km (0.098 R)
• M54: 31,143,135 km (0.109 R)
• M55: 32,001,378 km (0.081 R)
• M56: 32,315,384 km (0.089 R)
• M57: 32,630,437 km (0.101 R)
• M58: 32,788,263 km (0.072 R)
• M59: 33,184,248 km (0.063 R)
• M60: 33,900,673 km (0.101 R)
• M61: 34,461,515 km (0.069 R)
• M62: 34,944,716 km (0.075 R)
• M63: 35,106,282 km (0.076 R)
• M64: 39,476,933 km (0.116 R)
• M65: 39,729,455 km (0.084 R)
• M66: 39,813,678 km (0.058 R)
• M67: 40,744,775 km (0.102 R)
• M68: 41,597,334 km (0.063 R)
• M69: 42,973,634 km (0.118 R)
• M70: 43,320,103 km (0.082 R)
• M71: 45,153,873 km (0.107 R)
• M72: 45,859,227 km (0.092 R)
• M73: 46,656,883 km (0.118 R)
• M74: 46,834,905 km (0.064 R)
• M75: 47,817,314 km (0.047 R)
• M76: 48,536,132 km (0.026 R)
• M77: 49,349,046 km (0.049 R)
• M78: 50,166,449 km (0.095 R)
• M79: 50,348,809 km (0.027 R)
• M80: 50,896,786 km (0.095 R)
• M81: 51,171,597 km (0.03 R)
• M82: 51,538,860 km (0.065 R)
• M83: 52,275,779 km (0.117 R)
• M84: 54,039,837 km (0.082 R)
• M85: 57,245,121 km (0.093 R)
• M86: 60,220,922 km (0.113 R)
• M87: 60,996,886 km (0.088 R)
• M88: 63,837,750 km (0.116 R)
• M89: 64,232,987 km (0.032 R)
• M90: 64,926,523 km (0.057 R)
• M91: 65,423,487 km (0.083 R)
• M92: 65,921,648 km (0.109 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit