🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.53 AU - 0.59 AU

Year: 152 Days

Day: 25.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,876,923 km

• M1: 471,532 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.77 AU - 2.01 AU

Year: 940 Days

Day: 30.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.93 AU - 5.51 AU

Year: 3709 Days

Day: 17 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 14

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.16 AU - 10.42 AU

Year: 10240 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,876,923 km

• M1: 214,823 km (0.08 R)
• M2: 362,924 km (0.105 R)
• M3: 570,716 km (0.11 R)
• M4: 692,189 km (0.038 R)
• M5: 911,649 km (0.065 R)
• M6: 1,116,299 km (0.097 R)
• M7: 1,316,461 km (0.073 R)
• M8: 1,662,182 km (0.09 R)
• M9: 2,439,044 km (0.053 R)
• M10: 2,543,613 km (0.114 R)
• M11: 2,703,383 km (0.099 R)
• M12: 2,977,147 km (0.044 R)
• M13: 3,145,894 km (0.119 R)
• M14: 3,404,997 km (0.07 R)
• M15: 3,492,961 km (0.085 R)
• M16: 3,611,442 km (0.059 R)
• M17: 3,731,420 km (0.041 R)
• M18: 3,975,264 km (0.093 R)
• M19: 4,837,098 km (0.104 R)
• M20: 5,003,002 km (0.108 R)
• M21: 6,109,577 km (0.107 R)
• M22: 7,906,098 km (0.091 R)
• M23: 8,220,702 km (0.091 R)
• M24: 8,419,368 km (0.074 R)
• M25: 9,229,889 km (0.106 R)
• M26: 9,436,484 km (0.08 R)
• M27: 9,602,987 km (0.067 R)
• M28: 10,449,561 km (0.116 R)
• M29: 11,231,958 km (0.09 R)
• M30: 11,364,202 km (0.102 R)
• M31: 11,452,615 km (0.073 R)
• M32: 11,988,325 km (0.059 R)
• M33: 12,761,147 km (0.05 R)
• M34: 13,316,305 km (0.073 R)
• M35: 14,259,370 km (0.108 R)
• M36: 14,642,640 km (0.109 R)
• M37: 15,272,596 km (0.064 R)
• M38: 15,615,624 km (0.048 R)
• M39: 16,409,091 km (0.063 R)
• M40: 16,559,288 km (0.108 R)
• M41: 17,266,586 km (0.104 R)
• M42: 17,623,826 km (0.083 R)
• M43: 18,554,026 km (0.115 R)
• M44: 19,872,132 km (0.07 R)
• M45: 20,623,562 km (0.057 R)
• M46: 21,057,097 km (0.079 R)
• M47: 21,988,344 km (0.069 R)
• M48: 22,486,804 km (0.119 R)
• M49: 22,877,105 km (0.115 R)
• M50: 23,213,550 km (0.099 R)
• M51: 24,118,468 km (0.044 R)
• M52: 24,747,228 km (0.088 R)
• M53: 26,960,977 km (0.101 R)
• M54: 27,138,400 km (0.083 R)
• M55: 27,375,662 km (0.056 R)
• M56: 27,792,442 km (0.058 R)
• M57: 27,911,971 km (0.079 R)
• M58: 28,632,434 km (0.106 R)
• M59: 28,873,885 km (0.078 R)
• M60: 29,663,463 km (0.117 R)
• M61: 30,830,326 km (0.112 R)
• M62: 31,326,093 km (0.08 R)
• M63: 31,512,642 km (0.106 R)
• M64: 31,886,936 km (0.077 R)
• M65: 32,262,726 km (0.04 R)
• M66: 34,163,666 km (0.074 R)
• M67: 34,548,282 km (0.08 R)
• M68: 35,451,105 km (0.067 R)
• M69: 35,970,509 km (0.072 R)
• M70: 36,557,830 km (0.077 R)
• M71: 36,754,402 km (0.094 R)
• M72: 37,675,925 km (0.101 R)
• M73: 38,671,798 km (0.098 R)
• M74: 40,350,884 km (0.111 R)
• M75: 43,432,750 km (0.113 R)
• M76: 45,247,671 km (0.097 R)
• M77: 45,388,293 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 8.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.31 AU - 12.63 AU

Year: 13140 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,876,923 km

• M1: 348,563 km (0.056 R)
• M2: 426,504 km (0.105 R)
• M3: 482,304 km (0.109 R)
• M4: 555,906 km (0.096 R)
• M5: 617,989 km (0.077 R)
• M6: 854,802 km (0.078 R)
• M7: 927,806 km (0.083 R)
• M8: 1,060,799 km (0.074 R)
• M9: 1,241,064 km (0.053 R)
• M10: 1,409,810 km (0.09 R)
• M11: 1,497,175 km (0.058 R)
• M12: 1,586,186 km (0.107 R)
• M13: 1,654,253 km (0.1 R)
• M14: 1,723,367 km (0.101 R)
• M15: 1,888,224 km (0.108 R)
• M16: 1,960,630 km (0.07 R)
• M17: 2,310,240 km (0.11 R)
• M18: 3,384,652 km (0.118 R)
• M19: 4,366,163 km (0.107 R)
• M20: 4,494,818 km (0.113 R)
• M21: 4,559,594 km (0.1 R)
• M22: 4,722,954 km (0.088 R)
• M23: 5,190,448 km (0.115 R)
• M24: 5,326,881 km (0.078 R)
• M25: 5,637,895 km (0.051 R)
• M26: 6,643,342 km (0.097 R)
• M27: 7,166,486 km (0.12 R)
• M28: 8,054,798 km (0.116 R)
• M29: 8,173,280 km (0.064 R)
• M30: 9,306,184 km (0.075 R)
• M31: 9,975,485 km (0.106 R)
• M32: 10,530,793 km (0.075 R)
• M33: 10,660,344 km (0.114 R)
• M34: 10,790,345 km (0.109 R)
• M35: 13,407,260 km (0.119 R)
• M36: 13,830,174 km (0.096 R)
• M37: 14,067,137 km (0.087 R)
• M38: 15,565,359 km (0.088 R)
• M39: 16,208,630 km (0.114 R)
• M40: 16,458,309 km (0.076 R)
• M41: 19,872,132 km (0.09 R)
• M42: 19,925,539 km (0.079 R)
• M43: 19,978,945 km (0.069 R)
• M44: 20,246,725 km (0.114 R)
• M45: 20,948,489 km (0.105 R)
• M46: 21,658,181 km (0.063 R)
• M47: 21,713,084 km (0.114 R)
• M48: 21,988,493 km (0.117 R)
• M49: 22,043,695 km (0.119 R)
• M50: 22,709,705 km (0.089 R)
• M51: 23,495,094 km (0.095 R)
• M52: 23,551,492 km (0.119 R)
• M53: 23,777,684 km (0.117 R)
• M54: 24,632,486 km (0.106 R)
• M55: 25,904,068 km (0.105 R)
• M56: 26,489,295 km (0.046 R)
• M57: 27,078,711 km (0.119 R)
• M58: 29,662,266 km (0.064 R)
• M59: 29,906,559 km (0.069 R)
• M60: 31,697,694 km (0.08 R)
• M61: 32,197,950 km (0.097 R)
• M62: 32,700,748 km (0.054 R)
• M63: 33,079,530 km (0.086 R)
• M64: 34,352,757 km (0.069 R)
• M65: 34,416,785 km (0.117 R)
• M66: 35,124,383 km (0.109 R)
• M67: 35,641,992 km (0.099 R)
• M68: 36,292,443 km (0.093 R)
• M69: 36,488,417 km (0.089 R)
• M70: 39,201,075 km (0.063 R)
• M71: 40,209,664 km (0.075 R)
• M72: 40,480,137 km (0.077 R)
• M73: 40,683,291 km (0.028 R)
• M74: 40,954,661 km (0.09 R)
• M75: 41,363,063 km (0.072 R)
• M76: 42,115,092 km (0.089 R)
• M77: 42,183,757 km (0.114 R)
• M78: 45,308,857 km (0.12 R)
• M79: 45,519,790 km (0.116 R)
• M80: 45,660,561 km (0.037 R)
• M81: 45,942,703 km (0.101 R)
• M82: 46,508,632 km (0.093 R)
• M83: 47,148,163 km (0.076 R)
• M84: 47,290,580 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.7

Radius: 3.5

Gravity: 39.49 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19 AU - 19.08 AU

Year: 30046 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,876,923 km

• M1: 58,194 km (0.089 R)
• M2: 119,379 km (0.097 R)
• M3: 190,737 km (0.084 R)
• M4: 552,016 km (0.038 R)
• M5: 600,486 km (0.079 R)
• M6: 1,096,852 km (0.096 R)
• M7: 1,618,799 km (0.105 R)
• M8: 3,022,924 km (0.044 R)
• M9: 3,690,131 km (0.117 R)
• M10: 4,897,685 km (0.046 R)
• M11: 5,101,437 km (0.078 R)
• M12: 5,204,211 km (0.054 R)
• M13: 5,569,678 km (0.109 R)
• M14: 5,889,519 km (0.093 R)
• M15: 6,997,889 km (0.105 R)
• M16: 7,575,487 km (0.1 R)
• M17: 8,349,207 km (0.112 R)
• M18: 8,776,159 km (0.112 R)
• M19: 8,961,361 km (0.084 R)
• M20: 9,714,736 km (0.077 R)
• M21: 11,214,455 km (0.108 R)
• M22: 12,161,858 km (0.107 R)
• M23: 13,134,843 km (0.036 R)
• M24: 13,559,401 km (0.088 R)
• M25: 14,859,856 km (0.093 R)
• M26: 15,823,565 km (0.097 R)
• M27: 16,883,765 km (0.107 R)
• M28: 17,345,125 km (0.028 R)
• M29: 17,422,318 km (0.049 R)
• M30: 18,201,573 km (0.045 R)
• M31: 21,845,927 km (0.116 R)
• M32: 22,770,142 km (0.113 R)
• M33: 23,364,794 km (0.101 R)
• M34: 23,792,644 km (0.041 R)
• M35: 23,878,513 km (0.09 R)
• M36: 27,577,919 km (0.074 R)
• M37: 27,668,126 km (0.075 R)
• M38: 27,758,334 km (0.105 R)
• M39: 29,862,727 km (0.078 R)
• M40: 30,048,228 km (0.114 R)
• M41: 31,074,769 km (0.094 R)
• M42: 31,450,858 km (0.045 R)
• M43: 32,112,679 km (0.108 R)
• M44: 32,779,137 km (0.071 R)
• M45: 34,125,668 km (0.061 R)
• M46: 35,883,293 km (0.104 R)
• M47: 36,872,434 km (0.104 R)
• M48: 37,370,296 km (0.074 R)
• M49: 38,877,345 km (0.092 R)
• M50: 39,485,760 km (0.107 R)
• M51: 41,329,553 km (0.115 R)
• M52: 41,536,148 km (0.118 R)
• M53: 43,201,322 km (0.089 R)
• M54: 43,306,040 km (0.102 R)
• M55: 44,782,123 km (0.088 R)
• M56: 46,381,623 km (0.097 R)
• M57: 48,108,431 km (0.092 R)
• M58: 48,761,426 km (0.064 R)
• M59: 49,089,045 km (0.095 R)
• M60: 49,307,757 km (0.117 R)
• M61: 50,186,196 km (0.072 R)
• M62: 50,848,316 km (0.096 R)
• M63: 51,735,731 km (0.046 R)
• M64: 52,516,482 km (0.077 R)
• M65: 52,964,229 km (0.118 R)
• M66: 53,863,761 km (0.091 R)
• M67: 56,020,214 km (0.081 R)
• M68: 60,651,315 km (0.1 R)
• M69: 63,965,357 km (0.072 R)
• M70: 64,323,943 km (0.067 R)
• M71: 64,923,082 km (0.058 R)
• M72: 66,731,272 km (0.069 R)
• M73: 67,094,944 km (0.114 R)
• M74: 67,824,234 km (0.076 R)
• M75: 68,311,773 km (0.033 R)
• M76: 68,800,659 km (0.097 R)
• M77: 72,254,575 km (0.044 R)
• M78: 72,378,891 km (0.117 R)
• M79: 74,002,626 km (0.105 R)
• M80: 75,259,697 km (0.097 R)
• M81: 75,890,850 km (0.067 R)
• M82: 78,688,779 km (0.089 R)
• M83: 78,944,891 km (0.08 R)
• M84: 79,457,712 km (0.027 R)
• M85: 79,971,731 km (0.1 R)
• M86: 80,100,385 km (0.036 R)
• M87: 80,486,796 km (0.11 R)
• M88: 82,298,426 km (0.077 R)
• M89: 83,078,878 km (0.056 R)
• M90: 83,600,526 km (0.035 R)
• M91: 83,992,622 km (0.117 R)
• M92: 84,254,269 km (0.096 R)
• M93: 85,040,854 km (0.076 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit