🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.56 AU - 0.78 AU

Year: 206 Days

Day: 29.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.91 AU - 0.95 AU

Year: 336 Days

Day: 24.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.18 AU - 3.46 AU

Year: 1775 Days

Day: 17 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.58 AU - 3.9 AU

Year: 2710 Days

Day: 25.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,148,239 km

• M1: 1,294,770 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.23 AU - 4.55 AU

Year: 2875 Days

Day: 31.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.28 AU - 5.1 AU

Year: 3214 Days

Day: 44.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,148,239 km

• M1: 379,530 km (0.083 R)
• M2: 3,309,404 km (0.096 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.8

Radius: 9.7

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.31 AU - 8.59 AU

Year: 8400 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,148,239 km

• M1: 383,569 km (0.088 R)
• M2: 828,623 km (0.107 R)
• M3: 1,012,778 km (0.112 R)
• M4: 1,170,005 km (0.111 R)
• M5: 1,272,479 km (0.112 R)
• M6: 1,378,096 km (0.109 R)
• M7: 1,464,862 km (0.114 R)
• M8: 2,563,360 km (0.094 R)
• M9: 3,232,511 km (0.091 R)
• M10: 3,922,606 km (0.029 R)
• M11: 4,268,626 km (0.109 R)
• M12: 4,526,532 km (0.053 R)
• M13: 4,789,525 km (0.068 R)
• M14: 5,855,410 km (0.07 R)
• M15: 6,433,456 km (0.059 R)
• M16: 6,954,207 km (0.113 R)
• M17: 7,143,448 km (0.097 R)
• M18: 7,643,554 km (0.108 R)
• M19: 8,115,236 km (0.094 R)
• M20: 8,274,707 km (0.083 R)
• M21: 8,677,574 km (0.087 R)
• M22: 9,252,479 km (0.054 R)
• M23: 9,712,941 km (0.038 R)
• M24: 9,882,136 km (0.055 R)
• M25: 10,962,233 km (0.087 R)
• M26: 11,538,633 km (0.113 R)
• M27: 11,672,972 km (0.103 R)
• M28: 12,215,863 km (0.045 R)
• M29: 12,398,672 km (0.106 R)
• M30: 12,766,981 km (0.088 R)
• M31: 12,952,483 km (0.12 R)
• M32: 13,750,887 km (0.111 R)
• M33: 14,084,340 km (0.087 R)
• M34: 14,662,087 km (0.109 R)
• M35: 14,759,176 km (0.106 R)
• M36: 14,905,184 km (0.091 R)
• M37: 15,051,640 km (0.111 R)
• M38: 15,346,049 km (0.119 R)
• M39: 16,090,149 km (0.111 R)
• M40: 16,290,610 km (0.106 R)
• M41: 16,542,383 km (0.104 R)
• M42: 17,049,819 km (0.102 R)
• M43: 17,305,332 km (0.119 R)
• M44: 19,235,893 km (0.103 R)
• M45: 19,448,770 km (0.113 R)
• M46: 19,769,359 km (0.101 R)
• M47: 20,145,597 km (0.113 R)
• M48: 20,796,198 km (0.092 R)
• M49: 21,895,892 km (0.117 R)
• M50: 22,564,744 km (0.116 R)
• M51: 22,676,793 km (0.106 R)
• M52: 23,240,328 km (0.081 R)
• M53: 23,637,361 km (0.059 R)
• M54: 24,323,417 km (0.07 R)
• M55: 24,726,733 km (0.083 R)
• M56: 25,132,143 km (0.111 R)
• M57: 25,423,111 km (0.093 R)
• M58: 25,656,633 km (0.11 R)
• M59: 26,775,775 km (0.095 R)
• M60: 27,192,106 km (0.111 R)
• M61: 27,311,335 km (0.112 R)
• M62: 27,610,531 km (0.058 R)
• M63: 28,031,200 km (0.108 R)
• M64: 28,272,502 km (0.073 R)
• M65: 29,061,481 km (0.077 R)
• M66: 29,673,336 km (0.113 R)
• M67: 30,165,812 km (0.076 R)
• M68: 30,413,098 km (0.112 R)
• M69: 30,536,965 km (0.056 R)
• M70: 30,599,048 km (0.087 R)
• M71: 31,096,610 km (0.113 R)
• M72: 31,659,547 km (0.1 R)
• M73: 32,099,814 km (0.058 R)
• M74: 32,162,944 km (0.066 R)
• M75: 32,289,055 km (0.093 R)
• M76: 34,913,001 km (0.114 R)
• M77: 35,628,528 km (0.075 R)
• M78: 36,743,930 km (0.097 R)
• M79: 39,076,310 km (0.057 R)
• M80: 40,430,321 km (0.104 R)
• M81: 43,463,118 km (0.092 R)
• M82: 43,602,693 km (0.087 R)
• M83: 43,672,555 km (0.095 R)
• M84: 43,812,429 km (0.092 R)
• M85: 43,952,453 km (0.115 R)
• M86: 44,022,465 km (0.052 R)
• M87: 45,218,799 km (0.076 R)
• M88: 45,430,929 km (0.093 R)
• M89: 46,354,396 km (0.114 R)
• M90: 47,140,683 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 12.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.66 AU - 10.82 AU

Year: 10525 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,148,239 km

• M1: 273,315 km (0.111 R)
• M2: 532,269 km (0.064 R)
• M3: 657,483 km (0.082 R)
• M4: 1,152,053 km (0.095 R)
• M5: 1,263,653 km (0.031 R)
• M6: 1,498,372 km (0.119 R)
• M7: 1,726,359 km (0.106 R)
• M8: 1,921,585 km (0.112 R)
• M9: 2,078,513 km (0.116 R)
• M10: 2,310,390 km (0.113 R)
• M11: 2,600,011 km (0.105 R)
• M12: 2,774,442 km (0.047 R)
• M13: 2,952,912 km (0.1 R)
• M14: 3,429,232 km (0.119 R)
• M15: 3,593,490 km (0.112 R)
• M16: 4,603,276 km (0.069 R)
• M17: 4,784,888 km (0.07 R)
• M18: 4,999,860 km (0.061 R)
• M19: 5,663,925 km (0.114 R)
• M20: 6,255,136 km (0.065 R)
• M21: 6,660,396 km (0.068 R)
• M22: 7,461,044 km (0.057 R)
• M23: 8,145,305 km (0.102 R)
• M24: 8,625,065 km (0.058 R)
• M25: 8,812,212 km (0.067 R)
• M26: 9,076,252 km (0.057 R)
• M27: 9,304,688 km (0.106 R)
• M28: 10,080,054 km (0.076 R)
• M29: 10,198,087 km (0.105 R)
• M30: 10,277,075 km (0.068 R)
• M31: 10,515,384 km (0.091 R)
• M32: 11,322,614 km (0.101 R)
• M33: 11,527,563 km (0.111 R)
• M34: 13,383,624 km (0.09 R)
• M35: 13,513,624 km (0.071 R)
• M36: 13,687,457 km (0.105 R)
• M37: 13,818,355 km (0.111 R)
• M38: 13,905,870 km (0.069 R)
• M39: 14,125,480 km (0.062 R)
• M40: 14,346,137 km (0.091 R)
• M41: 15,015,288 km (0.049 R)
• M42: 16,476,410 km (0.071 R)
• M43: 17,036,056 km (0.054 R)
• M44: 17,459,867 km (0.067 R)
• M45: 19,043,659 km (0.098 R)
• M46: 19,238,735 km (0.12 R)
• M47: 21,580,241 km (0.069 R)
• M48: 21,834,707 km (0.116 R)
• M49: 22,090,070 km (0.059 R)
• M50: 22,346,481 km (0.119 R)
• M51: 22,552,178 km (0.094 R)
• M52: 22,707,012 km (0.068 R)
• M53: 22,810,384 km (0.115 R)
• M54: 23,173,458 km (0.112 R)
• M55: 23,695,405 km (0.036 R)
• M56: 24,432,773 km (0.067 R)
• M57: 25,231,177 km (0.118 R)
• M58: 25,660,373 km (0.116 R)
• M59: 26,200,421 km (0.094 R)
• M60: 26,635,153 km (0.083 R)
• M61: 27,511,796 km (0.035 R)
• M62: 28,119,912 km (0.082 R)
• M63: 28,620,765 km (0.102 R)
• M64: 28,844,414 km (0.117 R)
• M65: 31,169,315 km (0.053 R)
• M66: 31,629,927 km (0.071 R)
• M67: 31,918,950 km (0.065 R)
• M68: 32,557,882 km (0.098 R)
• M69: 32,908,240 km (0.114 R)
• M70: 33,201,153 km (0.08 R)
• M71: 33,612,697 km (0.092 R)
• M72: 35,395,305 km (0.105 R)
• M73: 35,635,410 km (0.089 R)
• M74: 36,237,840 km (0.057 R)
• M75: 36,904,299 km (0.114 R)
• M76: 37,269,617 km (0.12 R)
• M77: 38,372,602 km (0.066 R)
• M78: 38,495,870 km (0.102 R)
• M79: 39,362,192 km (0.047 R)
• M80: 39,548,591 km (0.103 R)
• M81: 40,987,872 km (0.11 R)
• M82: 41,682,305 km (0.109 R)
• M83: 42,062,733 km (0.091 R)
• M84: 42,317,049 km (0.092 R)
• M85: 42,508,085 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 3.7

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.77 AU - 18.03 AU

Year: 26035 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,148,239 km

• M1: 261,647 km (0.061 R)
• M2: 424,409 km (0.042 R)
• M3: 875,447 km (0.118 R)
• M4: 898,634 km (0.067 R)
• M5: 945,608 km (0.081 R)
• M6: 1,066,483 km (0.083 R)
• M7: 1,091,316 km (0.062 R)
• M8: 1,218,175 km (0.098 R)
• M9: 1,655,300 km (0.119 R)
• M10: 1,830,779 km (0.098 R)
• M11: 1,920,687 km (0.111 R)
• M12: 2,262,967 km (0.099 R)
• M13: 2,523,716 km (0.118 R)
• M14: 2,828,297 km (0.095 R)
• M15: 3,180,152 km (0.037 R)
• M16: 3,288,460 km (0.088 R)
• M17: 3,771,512 km (0.092 R)
• M18: 3,963,296 km (0.099 R)
• M19: 4,638,432 km (0.058 R)
• M20: 5,607,227 km (0.094 R)
• M21: 5,781,958 km (0.084 R)
• M22: 5,958,334 km (0.106 R)
• M23: 7,672,725 km (0.1 R)
• M24: 7,721,045 km (0.082 R)
• M25: 7,866,604 km (0.085 R)
• M26: 8,062,128 km (0.11 R)
• M27: 8,658,276 km (0.07 R)
• M28: 9,474,931 km (0.078 R)
• M29: 9,735,081 km (0.098 R)
• M30: 9,997,626 km (0.118 R)
• M31: 10,583,451 km (0.106 R)
• M32: 10,799,321 km (0.119 R)
• M33: 11,510,509 km (0.069 R)
• M34: 12,463,298 km (0.116 R)
• M35: 12,977,914 km (0.108 R)
• M36: 13,150,999 km (0.045 R)
• M37: 13,674,741 km (0.114 R)
• M38: 15,043,861 km (0.088 R)
• M39: 17,083,179 km (0.119 R)
• M40: 17,654,344 km (0.114 R)
• M41: 18,490,147 km (0.095 R)
• M42: 18,815,074 km (0.031 R)
• M43: 19,207,469 km (0.119 R)
• M44: 22,580,452 km (0.088 R)
• M45: 23,136,807 km (0.095 R)
• M46: 24,192,070 km (0.105 R)
• M47: 28,044,514 km (0.07 R)
• M48: 29,018,097 km (0.118 R)
• M49: 29,168,892 km (0.071 R)
• M50: 30,844,388 km (0.08 R)
• M51: 30,921,281 km (0.113 R)
• M52: 31,693,805 km (0.11 R)
• M53: 33,890,350 km (0.073 R)
• M54: 34,686,660 km (0.117 R)
• M55: 36,216,597 km (0.1 R)
• M56: 36,460,143 km (0.115 R)
• M57: 37,521,839 km (0.082 R)
• M58: 38,097,791 km (0.084 R)
• M59: 38,262,947 km (0.102 R)
• M60: 38,925,665 km (0.045 R)
• M61: 39,425,172 km (0.04 R)
• M62: 40,598,917 km (0.104 R)
• M63: 40,936,410 km (0.116 R)
• M64: 41,699,060 km (0.093 R)
• M65: 42,124,816 km (0.098 R)
• M66: 42,466,497 km (0.082 R)
• M67: 43,496,927 km (0.093 R)
• M68: 44,970,766 km (0.117 R)
• M69: 49,129,736 km (0.102 R)
• M70: 49,219,495 km (0.079 R)
• M71: 51,209,146 km (0.112 R)
• M72: 51,939,184 km (0.104 R)
• M73: 52,305,549 km (0.084 R)
• M74: 53,317,280 km (0.114 R)
• M75: 53,409,581 km (0.071 R)
• M76: 54,057,191 km (0.1 R)
• M77: 54,335,443 km (0.084 R)
• M78: 54,428,343 km (0.076 R)
• M79: 55,734,183 km (0.087 R)
• M80: 56,673,358 km (0.117 R)
• M81: 57,144,891 km (0.114 R)
• M82: 58,186,690 km (0.102 R)
• M83: 59,234,773 km (0.055 R)
• M84: 59,713,336 km (0.093 R)
• M85: 60,193,097 km (0.1 R)
• M86: 61,446,428 km (0.081 R)
• M87: 61,930,826 km (0.119 R)
• M88: 62,416,420 km (0.097 R)
• M89: 62,611,047 km (0.105 R)
• M90: 63,000,899 km (0.05 R)
• M91: 63,391,499 km (0.106 R)
• M92: 63,782,847 km (0.06 R)
• M93: 64,273,229 km (0.065 R)
• M94: 64,371,515 km (0.112 R)
• M95: 64,961,978 km (0.118 R)
• M96: 65,159,148 km (0.03 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit