🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 28.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,386,216 km

• M1: 235,317 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.97 AU - 1.31 AU

Year: 430 Days

Day: 26.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.94 AU - 3.12 AU

Year: 1421 Days

Day: 32.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.26 AU - 3.46 AU

Year: 2175 Days

Day: 29.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,386,216 km

• M1: 1,820,157 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.78 AU - 5.46 AU

Year: 3506 Days

Day: 38.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 14.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.47 AU - 6.51 AU

Year: 5177 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 73,386,216 km

• M1: 184,753 km (0.056 R)
• M2: 350,508 km (0.07 R)
• M3: 489,933 km (0.073 R)
• M4: 655,089 km (0.103 R)
• M5: 766,988 km (0.083 R)
• M6: 897,886 km (0.051 R)
• M7: 1,061,397 km (0.081 R)
• M8: 1,235,678 km (0.108 R)
• M9: 1,447,509 km (0.112 R)
• M10: 1,788,443 km (0.097 R)
• M11: 1,907,971 km (0.114 R)
• M12: 2,546,904 km (0.114 R)
• M13: 2,925,985 km (0.11 R)
• M14: 3,194,962 km (0.062 R)
• M15: 3,491,016 km (0.093 R)
• M16: 3,815,494 km (0.047 R)
• M17: 4,030,765 km (0.092 R)
• M18: 4,805,532 km (0.086 R)
• M19: 4,910,999 km (0.118 R)
• M20: 5,188,802 km (0.058 R)
• M21: 5,449,850 km (0.049 R)
• M22: 5,559,954 km (0.099 R)
• M23: 6,144,583 km (0.063 R)
• M24: 6,421,040 km (0.063 R)
• M25: 7,275,094 km (0.052 R)
• M26: 7,617,075 km (0.085 R)
• M27: 7,814,843 km (0.113 R)
• M28: 8,190,184 km (0.068 R)
• M29: 8,520,496 km (0.118 R)
• M30: 9,037,058 km (0.086 R)
• M31: 9,404,769 km (0.079 R)
• M32: 9,643,827 km (0.101 R)
• M33: 10,155,152 km (0.034 R)
• M34: 10,758,181 km (0.077 R)
• M35: 10,924,833 km (0.068 R)
• M36: 11,036,284 km (0.1 R)
• M37: 11,373,029 km (0.089 R)
• M38: 12,753,966 km (0.087 R)
• M39: 12,871,401 km (0.074 R)
• M40: 14,126,677 km (0.095 R)
• M41: 14,309,186 km (0.107 R)
• M42: 14,492,443 km (0.114 R)
• M43: 14,768,900 km (0.058 R)
• M44: 14,923,285 km (0.093 R)
• M45: 15,078,119 km (0.111 R)
• M46: 15,420,698 km (0.11 R)
• M47: 15,765,970 km (0.106 R)
• M48: 16,209,079 km (0.063 R)
• M49: 16,560,035 km (0.107 R)
• M50: 17,042,788 km (0.031 R)
• M51: 17,399,728 km (0.042 R)
• M52: 17,497,565 km (0.099 R)
• M53: 17,759,212 km (0.051 R)
• M54: 18,552,081 km (0.094 R)
• M55: 19,187,872 km (0.052 R)
• M56: 19,423,937 km (0.117 R)
• M57: 20,137,968 km (0.089 R)
• M58: 20,618,775 km (0.087 R)
• M59: 21,068,616 km (0.108 R)
• M60: 21,907,711 km (0.118 R)
• M61: 22,048,632 km (0.078 R)
• M62: 22,154,397 km (0.107 R)
• M63: 22,402,132 km (0.037 R)
• M64: 22,793,330 km (0.106 R)
• M65: 23,582,309 km (0.077 R)
• M66: 24,380,414 km (0.084 R)
• M67: 24,563,073 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.5

Radius: 7.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.83 AU - 19.25 AU

Year: 21631 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,386,216 km

• M1: 654,042 km (0.057 R)
• M2: 712,235 km (0.066 R)
• M3: 1,193,193 km (0.102 R)
• M4: 1,415,046 km (0.061 R)
• M5: 1,758,523 km (0.069 R)
• M6: 2,098,409 km (0.103 R)
• M7: 2,246,062 km (0.066 R)
• M8: 2,520,425 km (0.052 R)
• M9: 2,582,957 km (0.041 R)
• M10: 3,001,681 km (0.118 R)
• M11: 3,722,294 km (0.116 R)
• M12: 3,937,715 km (0.113 R)
• M13: 4,570,365 km (0.104 R)
• M14: 4,723,852 km (0.099 R)
• M15: 5,394,798 km (0.038 R)
• M16: 5,969,853 km (0.112 R)
• M17: 6,053,478 km (0.076 R)
• M18: 6,478,037 km (0.108 R)
• M19: 6,564,205 km (0.067 R)
• M20: 6,780,972 km (0.117 R)
• M21: 7,900,264 km (0.101 R)
• M22: 8,038,492 km (0.095 R)
• M23: 8,363,867 km (0.051 R)
• M24: 9,172,294 km (0.115 R)
• M25: 9,708,603 km (0.071 R)
• M26: 9,856,555 km (0.072 R)
• M27: 10,557,271 km (0.096 R)
• M28: 10,607,985 km (0.109 R)
• M29: 11,067,699 km (0.102 R)
• M30: 11,325,756 km (0.048 R)
• M31: 12,538,994 km (0.113 R)
• M32: 14,744,965 km (0.038 R)
• M33: 16,712,326 km (0.058 R)
• M34: 17,546,185 km (0.096 R)
• M35: 17,726,600 km (0.05 R)
• M36: 19,192,060 km (0.12 R)
• M37: 19,751,556 km (0.099 R)
• M38: 19,876,620 km (0.062 R)
• M39: 20,064,814 km (0.094 R)
• M40: 21,848,619 km (0.117 R)
• M41: 21,913,395 km (0.074 R)
• M42: 23,417,751 km (0.065 R)
• M43: 23,483,874 km (0.037 R)
• M44: 23,616,417 km (0.08 R)
• M45: 25,293,858 km (0.078 R)
• M46: 25,975,426 km (0.112 R)
• M47: 26,181,123 km (0.053 R)
• M48: 26,525,198 km (0.12 R)
• M49: 26,801,356 km (0.086 R)
• M50: 27,705,825 km (0.071 R)
• M51: 27,986,171 km (0.039 R)
• M52: 28,197,104 km (0.099 R)
• M53: 28,620,317 km (0.109 R)
• M54: 28,691,076 km (0.076 R)
• M55: 29,188,041 km (0.1 R)
• M56: 29,831,162 km (0.117 R)
• M57: 30,478,771 km (0.111 R)
• M58: 30,840,648 km (0.118 R)
• M59: 30,985,908 km (0.072 R)
• M60: 35,596,514 km (0.041 R)
• M61: 35,672,659 km (0.096 R)
• M62: 35,824,950 km (0.074 R)
• M63: 37,592,748 km (0.08 R)
• M64: 39,231,443 km (0.087 R)
• M65: 39,861,849 km (0.069 R)
• M66: 40,257,535 km (0.105 R)
• M67: 40,813,590 km (0.059 R)
• M68: 41,052,797 km (0.095 R)
• M69: 41,212,418 km (0.073 R)
• M70: 41,933,630 km (0.115 R)
• M71: 43,795,375 km (0.09 R)
• M72: 44,203,628 km (0.113 R)
• M73: 44,367,288 km (0.067 R)
• M74: 44,613,227 km (0.04 R)
• M75: 45,932,231 km (0.108 R)
• M76: 46,929,899 km (0.074 R)
• M77: 47,180,326 km (0.097 R)
• M78: 48,692,910 km (0.107 R)
• M79: 49,031,151 km (0.095 R)
• M80: 51,765,351 km (0.093 R)
• M81: 51,851,520 km (0.089 R)
• M82: 52,283,409 km (0.075 R)
• M83: 53,935,568 km (0.102 R)
• M84: 54,548,620 km (0.097 R)
• M85: 54,987,839 km (0.067 R)
• M86: 55,075,802 km (0.061 R)
• M87: 56,223,966 km (0.082 R)
• M88: 56,667,673 km (0.096 R)
• M89: 57,380,058 km (0.048 R)
• M90: 58,633,838 km (0.11 R)
• M91: 58,813,655 km (0.106 R)
• M92: 59,354,302 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.1

Radius: 3.2

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.58 AU - 17.54 AU

Year: 24881 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,386,216 km

• M1: 247,285 km (0.084 R)
• M2: 279,150 km (0.064 R)
• M3: 312,510 km (0.085 R)
• M4: 459,714 km (0.084 R)
• M5: 499,657 km (0.073 R)
• M6: 520,002 km (0.111 R)
• M7: 540,796 km (0.082 R)
• M8: 909,555 km (0.096 R)
• M9: 1,486,404 km (0.117 R)
• M10: 1,793,678 km (0.101 R)
• M11: 2,119,951 km (0.047 R)
• M12: 3,557,288 km (0.103 R)
• M13: 3,637,622 km (0.107 R)
• M14: 4,734,025 km (0.061 R)
• M15: 5,135,545 km (0.115 R)
• M16: 5,226,351 km (0.094 R)
• M17: 5,734,685 km (0.043 R)
• M18: 5,781,659 km (0.064 R)
• M19: 6,258,726 km (0.107 R)
• M20: 6,748,210 km (0.114 R)
• M21: 7,711,770 km (0.09 R)
• M22: 8,289,068 km (0.078 R)
• M23: 8,448,839 km (0.084 R)
• M24: 8,609,657 km (0.08 R)
• M25: 8,663,512 km (0.069 R)
• M26: 8,771,522 km (0.103 R)
• M27: 9,098,243 km (0.113 R)
• M28: 9,153,146 km (0.075 R)
• M29: 9,318,302 km (0.055 R)
• M30: 9,429,004 km (0.094 R)
• M31: 9,595,806 km (0.062 R)
• M32: 10,501,920 km (0.091 R)
• M33: 10,790,794 km (0.106 R)
• M34: 10,906,882 km (0.054 R)
• M35: 11,732,063 km (0.065 R)
• M36: 12,031,558 km (0.06 R)
• M37: 12,699,513 km (0.12 R)
• M38: 13,379,136 km (0.106 R)
• M39: 13,754,926 km (0.101 R)
• M40: 14,070,727 km (0.114 R)
• M41: 14,452,800 km (0.099 R)
• M42: 14,516,828 km (0.088 R)
• M43: 15,227,118 km (0.084 R)
• M44: 16,014,901 km (0.103 R)
• M45: 16,213,866 km (0.111 R)
• M46: 19,506,964 km (0.1 R)
• M47: 19,861,660 km (0.11 R)
• M48: 20,146,794 km (0.092 R)
• M49: 21,739,413 km (0.116 R)
• M50: 22,773,882 km (0.059 R)
• M51: 24,584,016 km (0.073 R)
• M52: 25,197,667 km (0.116 R)
• M53: 25,816,254 km (0.092 R)
• M54: 26,361,688 km (0.12 R)
• M55: 27,860,958 km (0.108 R)
• M56: 28,983,391 km (0.117 R)
• M57: 29,387,754 km (0.115 R)
• M58: 30,447,954 km (0.087 R)
• M59: 30,776,770 km (0.063 R)
• M60: 30,859,198 km (0.101 R)
• M61: 32,187,029 km (0.033 R)
• M62: 33,618,082 km (0.113 R)
• M63: 33,872,847 km (0.08 R)
• M64: 34,384,173 km (0.078 R)
• M65: 37,505,233 km (0.032 R)
• M66: 37,945,799 km (0.054 R)
• M67: 38,299,448 km (0.113 R)
• M68: 39,725,266 km (0.046 R)
• M69: 39,814,875 km (0.112 R)
• M70: 39,904,634 km (0.036 R)
• M71: 41,077,481 km (0.109 R)
• M72: 41,349,749 km (0.12 R)
• M73: 42,353,252 km (0.108 R)
• M74: 43,180,229 km (0.044 R)
• M75: 45,130,386 km (0.11 R)
• M76: 45,505,129 km (0.101 R)
• M77: 46,446,399 km (0.119 R)
• M78: 48,061,308 km (0.069 R)
• M79: 48,731,656 km (0.041 R)
• M80: 50,372,296 km (0.117 R)
• M81: 51,932,901 km (0.051 R)
• M82: 54,303,429 km (0.079 R)
• M83: 55,501,857 km (0.09 R)
• M84: 55,802,848 km (0.104 R)
• M85: 56,507,155 km (0.096 R)
• M86: 58,637,877 km (0.084 R)
• M87: 62,977,412 km (0.03 R)
• M88: 63,396,137 km (0.07 R)
• M89: 64,657,546 km (0.096 R)
• M90: 66,458,854 km (0.12 R)
• M91: 66,671,881 km (0.091 R)
• M92: 68,061,795 km (0.112 R)
• M93: 68,921,983 km (0.085 R)
• M94: 69,677,452 km (0.07 R)
• M95: 71,523,789 km (0.077 R)
• M96: 72,179,327 km (0.098 R)
• M97: 72,288,833 km (0.074 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit