🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.25 AU - 1.35 AU

Year: 564 Days

Day: 37.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,985,406 km

• M1: 831,764 km (0.09 R)
• M2: 878,588 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.72 AU - 1.86 AU

Year: 912 Days

Day: 39.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,985,406 km

• M1: 1,439,281 km (0.074 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 12.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.93 AU - 9.97 AU

Year: 9354 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,985,406 km

• M1: 160,070 km (0.045 R)
• M2: 462,257 km (0.108 R)
• M3: 1,123,630 km (0.101 R)
• M4: 1,270,236 km (0.097 R)
• M5: 1,379,143 km (0.117 R)
• M6: 1,847,085 km (0.106 R)
• M7: 1,971,700 km (0.108 R)
• M8: 2,229,756 km (0.088 R)
• M9: 2,637,560 km (0.074 R)
• M10: 2,836,076 km (0.042 R)
• M11: 3,010,208 km (0.078 R)
• M12: 3,837,634 km (0.074 R)
• M13: 3,933,826 km (0.108 R)
• M14: 5,257,019 km (0.088 R)
• M15: 6,059,761 km (0.056 R)
• M16: 6,323,203 km (0.104 R)
• M17: 6,744,919 km (0.028 R)
• M18: 6,861,606 km (0.077 R)
• M19: 8,521,992 km (0.106 R)
• M20: 9,592,963 km (0.104 R)
• M21: 10,033,230 km (0.114 R)
• M22: 10,122,091 km (0.118 R)
• M23: 10,255,981 km (0.09 R)
• M24: 10,888,032 km (0.078 R)
• M25: 11,532,799 km (0.117 R)
• M26: 12,237,405 km (0.117 R)
• M27: 12,332,400 km (0.034 R)
• M28: 12,475,415 km (0.081 R)
• M29: 13,247,191 km (0.074 R)
• M30: 13,344,878 km (0.054 R)
• M31: 13,540,702 km (0.092 R)
• M32: 14,034,524 km (0.085 R)
• M33: 14,333,720 km (0.084 R)
• M34: 14,938,544 km (0.103 R)
• M35: 15,141,997 km (0.103 R)
• M36: 16,644,259 km (0.074 R)
• M37: 16,749,576 km (0.113 R)
• M38: 17,173,237 km (0.108 R)
• M39: 17,977,176 km (0.065 R)
• M40: 18,411,010 km (0.089 R)
• M41: 18,903,037 km (0.088 R)
• M42: 20,349,050 km (0.032 R)
• M43: 21,085,371 km (0.118 R)
• M44: 21,657,733 km (0.059 R)
• M45: 21,888,113 km (0.096 R)
• M46: 22,119,392 km (0.105 R)
• M47: 22,409,462 km (0.105 R)
• M48: 22,876,357 km (0.108 R)
• M49: 23,346,393 km (0.066 R)
• M50: 23,879,111 km (0.117 R)
• M51: 24,775,801 km (0.109 R)
• M52: 24,956,515 km (0.086 R)
• M53: 25,379,728 km (0.103 R)
• M54: 25,501,051 km (0.092 R)
• M55: 25,744,447 km (0.109 R)
• M56: 28,156,862 km (0.08 R)
• M57: 29,294,554 km (0.106 R)
• M58: 29,613,347 km (0.07 R)
• M59: 30,125,570 km (0.116 R)
• M60: 31,484,368 km (0.094 R)
• M61: 31,680,042 km (0.085 R)
• M62: 33,260,543 km (0.093 R)
• M63: 33,726,242 km (0.038 R)
• M64: 34,529,881 km (0.034 R)
• M65: 35,204,269 km (0.118 R)
• M66: 36,224,077 km (0.096 R)
• M67: 37,460,653 km (0.11 R)
• M68: 37,737,260 km (0.113 R)
• M69: 38,780,854 km (0.114 R)
• M70: 39,622,642 km (0.097 R)
• M71: 39,904,484 km (0.1 R)
• M72: 40,399,503 km (0.044 R)
• M73: 40,754,200 km (0.109 R)
• M74: 41,753,065 km (0.102 R)
• M75: 41,968,187 km (0.106 R)
• M76: 42,183,608 km (0.068 R)
• M77: 46,346,916 km (0.109 R)
• M78: 47,389,314 km (0.045 R)
• M79: 48,063,552 km (0.105 R)
• M80: 48,439,491 km (0.118 R)
• M81: 50,257,704 km (0.065 R)
• M82: 50,792,217 km (0.116 R)
• M83: 51,175,038 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.4

Radius: 11.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.33 AU - 10.19 AU

Year: 10730 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,985,406 km

• M1: 149,897 km (0.062 R)
• M2: 224,247 km (0.071 R)
• M3: 301,739 km (0.052 R)
• M4: 406,757 km (0.07 R)
• M5: 616,194 km (0.117 R)
• M6: 793,617 km (0.084 R)
• M7: 1,007,242 km (0.038 R)
• M8: 1,280,707 km (0.12 R)
• M9: 1,405,173 km (0.096 R)
• M10: 1,533,977 km (0.09 R)
• M11: 1,873,713 km (0.117 R)
• M12: 2,088,985 km (0.065 R)
• M13: 2,187,420 km (0.065 R)
• M14: 2,465,971 km (0.112 R)
• M15: 2,864,650 km (0.083 R)
• M16: 3,141,705 km (0.112 R)
• M17: 3,340,969 km (0.117 R)
• M18: 3,662,605 km (0.092 R)
• M19: 4,055,748 km (0.087 R)
• M20: 4,398,925 km (0.109 R)
• M21: 4,882,276 km (0.108 R)
• M22: 5,314,913 km (0.077 R)
• M23: 5,621,738 km (0.039 R)
• M24: 6,540,419 km (0.106 R)
• M25: 6,649,476 km (0.084 R)
• M26: 7,054,437 km (0.116 R)
• M27: 8,199,459 km (0.094 R)
• M28: 8,435,375 km (0.079 R)
• M29: 8,514,512 km (0.092 R)
• M30: 11,437,056 km (0.026 R)
• M31: 11,877,921 km (0.081 R)
• M32: 12,100,373 km (0.027 R)
• M33: 12,279,292 km (0.11 R)
• M34: 12,958,317 km (0.082 R)
• M35: 13,095,648 km (0.037 R)
• M36: 13,464,108 km (0.069 R)
• M37: 13,649,609 km (0.085 R)
• M38: 13,976,331 km (0.095 R)
• M39: 14,684,976 km (0.054 R)
• M40: 14,828,141 km (0.054 R)
• M41: 15,453,909 km (0.115 R)
• M42: 16,088,353 km (0.118 R)
• M43: 16,334,592 km (0.046 R)
• M44: 16,631,842 km (0.027 R)
• M45: 17,080,935 km (0.076 R)
• M46: 17,382,525 km (0.032 R)
• M47: 18,349,376 km (0.108 R)
• M48: 19,438,299 km (0.087 R)
• M49: 19,805,860 km (0.113 R)
• M50: 20,228,923 km (0.118 R)
• M51: 20,815,347 km (0.075 R)
• M52: 21,407,306 km (0.117 R)
• M53: 21,950,346 km (0.06 R)
• M54: 22,059,552 km (0.102 R)
• M55: 22,773,433 km (0.073 R)
• M56: 23,161,042 km (0.068 R)
• M57: 23,383,494 km (0.103 R)
• M58: 23,774,393 km (0.084 R)
• M59: 23,998,790 km (0.066 R)
• M60: 24,111,287 km (0.066 R)
• M61: 26,397,143 km (0.032 R)
• M62: 27,978,841 km (0.081 R)
• M63: 28,334,585 km (0.07 R)
• M64: 28,751,364 km (0.05 R)
• M65: 29,772,220 km (0.083 R)
• M66: 31,725,669 km (0.116 R)
• M67: 31,849,087 km (0.059 R)
• M68: 32,282,622 km (0.04 R)
• M69: 33,531,615 km (0.092 R)
• M70: 33,783,238 km (0.116 R)
• M71: 34,162,020 km (0.083 R)
• M72: 35,115,108 km (0.075 R)
• M73: 36,141,200 km (0.109 R)
• M74: 37,177,315 km (0.081 R)
• M75: 38,026,283 km (0.109 R)
• M76: 38,749,588 km (0.097 R)
• M77: 39,543,804 km (0.111 R)
• M78: 41,755,758 km (0.095 R)
• M79: 41,958,762 km (0.102 R)
• M80: 42,297,900 km (0.107 R)
• M81: 44,836,127 km (0.098 R)
• M82: 45,321,722 km (0.103 R)
• M83: 45,948,836 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.5

Radius: 6.9

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.91 AU - 14.09 AU

Year: 17849 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,985,406 km

• M1: 322,683 km (0.079 R)
• M2: 629,059 km (0.071 R)
• M3: 1,508,395 km (0.066 R)
• M4: 1,622,239 km (0.091 R)
• M5: 2,297,674 km (0.083 R)
• M6: 2,462,381 km (0.112 R)
• M7: 2,562,911 km (0.083 R)
• M8: 2,768,458 km (0.119 R)
• M9: 4,109,603 km (0.05 R)
• M10: 4,229,281 km (0.102 R)
• M11: 4,472,228 km (0.059 R)
• M12: 5,620,691 km (0.065 R)
• M13: 5,932,603 km (0.076 R)
• M14: 6,480,580 km (0.048 R)
• M15: 7,044,564 km (0.086 R)
• M16: 7,380,860 km (0.096 R)
• M17: 8,119,125 km (0.058 R)
• M18: 8,421,014 km (0.116 R)
• M19: 8,932,190 km (0.088 R)
• M20: 9,139,532 km (0.106 R)
• M21: 9,348,521 km (0.117 R)
• M22: 9,401,029 km (0.066 R)
• M23: 9,717,878 km (0.116 R)
• M24: 9,824,391 km (0.037 R)
• M25: 10,744,568 km (0.096 R)
• M26: 11,131,428 km (0.093 R)
• M27: 11,410,578 km (0.095 R)
• M28: 11,862,064 km (0.1 R)
• M29: 12,319,385 km (0.088 R)
• M30: 12,899,076 km (0.103 R)
• M31: 13,192,288 km (0.115 R)
• M32: 13,310,171 km (0.095 R)
• M33: 13,666,065 km (0.049 R)
• M34: 14,265,952 km (0.079 R)
• M35: 14,326,390 km (0.089 R)
• M36: 15,367,441 km (0.116 R)
• M37: 15,740,688 km (0.117 R)
• M38: 16,116,927 km (0.072 R)
• M39: 17,586,277 km (0.112 R)
• M40: 18,172,850 km (0.114 R)
• M41: 18,633,462 km (0.097 R)
• M42: 22,807,392 km (0.052 R)
• M43: 22,878,152 km (0.067 R)
• M44: 26,880,045 km (0.092 R)
• M45: 27,555,180 km (0.111 R)
• M46: 28,084,158 km (0.047 R)
• M47: 30,155,640 km (0.089 R)
• M48: 34,768,939 km (0.049 R)
• M49: 36,990,168 km (0.044 R)
• M50: 37,406,648 km (0.112 R)
• M51: 37,824,475 km (0.074 R)
• M52: 39,257,024 km (0.096 R)
• M53: 40,450,067 km (0.087 R)
• M54: 40,621,357 km (0.063 R)
• M55: 40,964,983 km (0.115 R)
• M56: 41,137,021 km (0.108 R)
• M57: 41,914,631 km (0.03 R)
• M58: 42,696,878 km (0.057 R)
• M59: 42,871,459 km (0.097 R)
• M60: 43,747,653 km (0.083 R)
• M61: 43,835,617 km (0.112 R)
• M62: 44,629,682 km (0.073 R)
• M63: 45,072,941 km (0.096 R)
• M64: 45,339,524 km (0.113 R)
• M65: 45,517,546 km (0.094 R)
• M66: 45,874,337 km (0.111 R)
• M67: 47,130,360 km (0.081 R)
• M68: 47,220,568 km (0.076 R)
• M69: 47,491,340 km (0.094 R)
• M70: 47,581,697 km (0.104 R)
• M71: 47,762,711 km (0.073 R)
• M72: 49,768,070 km (0.103 R)
• M73: 50,043,629 km (0.084 R)
• M74: 51,243,703 km (0.054 R)
• M75: 52,266,504 km (0.058 R)
• M76: 52,453,202 km (0.072 R)
• M77: 55,470,292 km (0.058 R)
• M78: 55,660,730 km (0.091 R)
• M79: 55,851,467 km (0.092 R)
• M80: 55,946,911 km (0.081 R)
• M81: 56,999,930 km (0.113 R)
• M82: 57,673,420 km (0.092 R)
• M83: 62,065,763 km (0.083 R)
• M84: 63,155,733 km (0.097 R)
• M85: 63,852,710 km (0.073 R)
• M86: 64,451,999 km (0.113 R)
• M87: 65,254,142 km (0.057 R)
• M88: 66,261,385 km (0.063 R)
• M89: 66,564,470 km (0.064 R)
• M90: 67,070,859 km (0.116 R)
• M91: 67,680,021 km (0.111 R)
• M92: 67,985,351 km (0.08 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: 465 - 20,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit