🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 199 Days

Day: 14.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 67.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.11 AU - 4.69 AU

Year: 3423 Days

Day: 25.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,046,113 km

• M1: 1,407,866 km (0.094 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 8.5

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.24 AU - 13.22 AU

Year: 13956 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,046,113 km

• M1: 220,208 km (0.109 R)
• M2: 855,251 km (0.045 R)
• M3: 1,000,062 km (0.083 R)
• M4: 1,532,181 km (0.115 R)
• M5: 2,225,717 km (0.094 R)
• M6: 2,427,525 km (0.099 R)
• M7: 3,391,533 km (0.089 R)
• M8: 3,523,778 km (0.093 R)
• M9: 4,035,103 km (0.066 R)
• M10: 4,353,148 km (0.083 R)
• M11: 5,942,027 km (0.041 R)
• M12: 6,344,446 km (0.069 R)
• M13: 6,507,807 km (0.09 R)
• M14: 6,880,754 km (0.103 R)
• M15: 7,603,910 km (0.095 R)
• M16: 7,864,958 km (0.12 R)
• M17: 8,128,999 km (0.069 R)
• M18: 9,306,484 km (0.044 R)
• M19: 9,538,959 km (0.118 R)
• M20: 11,467,425 km (0.11 R)
• M21: 11,716,655 km (0.043 R)
• M22: 12,629,052 km (0.114 R)
• M23: 12,783,437 km (0.118 R)
• M24: 13,250,033 km (0.054 R)
• M25: 13,722,313 km (0.051 R)
• M26: 14,199,979 km (0.081 R)
• M27: 14,467,760 km (0.053 R)
• M28: 14,845,494 km (0.077 R)
• M29: 15,390,629 km (0.076 R)
• M30: 16,220,748 km (0.097 R)
• M31: 16,444,546 km (0.101 R)
• M32: 16,951,982 km (0.085 R)
• M33: 17,122,224 km (0.109 R)
• M34: 17,350,062 km (0.117 R)
• M35: 17,751,283 km (0.093 R)
• M36: 18,504,658 km (0.114 R)
• M37: 18,855,764 km (0.075 R)
• M38: 18,914,556 km (0.052 R)
• M39: 19,327,447 km (0.06 R)
• M40: 19,803,018 km (0.112 R)
• M41: 19,862,857 km (0.035 R)
• M42: 20,282,479 km (0.034 R)
• M43: 21,375,142 km (0.115 R)
• M44: 21,682,117 km (0.062 R)
• M45: 21,743,602 km (0.113 R)
• M46: 21,867,020 km (0.05 R)
• M47: 23,112,721 km (0.062 R)
• M48: 23,175,553 km (0.072 R)
• M49: 23,427,625 km (0.03 R)
• M50: 24,381,311 km (0.077 R)
• M51: 25,088,610 km (0.095 R)
• M52: 25,672,341 km (0.101 R)
• M53: 25,998,614 km (0.068 R)
• M54: 27,383,741 km (0.052 R)
• M55: 28,387,842 km (0.061 R)
• M56: 28,590,098 km (0.083 R)
• M57: 29,131,792 km (0.071 R)
• M58: 29,403,910 km (0.087 R)
• M59: 29,471,977 km (0.085 R)
• M60: 30,707,955 km (0.034 R)
• M61: 31,332,227 km (0.084 R)
• M62: 32,734,408 km (0.103 R)
• M63: 33,088,207 km (0.076 R)
• M64: 33,585,620 km (0.041 R)
• M65: 34,228,741 km (0.114 R)
• M66: 34,515,969 km (0.118 R)
• M67: 35,092,669 km (0.118 R)
• M68: 35,963,627 km (0.072 R)
• M69: 36,768,314 km (0.071 R)
• M70: 37,209,778 km (0.048 R)
• M71: 37,357,281 km (0.047 R)
• M72: 37,652,886 km (0.062 R)
• M73: 37,726,937 km (0.114 R)
• M74: 39,970,307 km (0.107 R)
• M75: 40,348,491 km (0.037 R)
• M76: 40,424,187 km (0.098 R)
• M77: 40,651,875 km (0.106 R)
• M78: 41,719,405 km (0.03 R)
• M79: 42,719,018 km (0.118 R)
• M80: 43,882,291 km (0.078 R)
• M81: 44,741,881 km (0.108 R)
• M82: 46,636,687 km (0.12 R)
• M83: 49,608,748 km (0.091 R)
• M84: 50,504,092 km (0.107 R)
• M85: 51,898,344 km (0.096 R)
• M86: 52,228,207 km (0.088 R)
• M87: 52,973,055 km (0.09 R)
• M88: 54,976,320 km (0.079 R)
• M89: 56,240,871 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.9

Radius: 11

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.46 AU - 12.5 AU

Year: 14425 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,046,113 km

• M1: 272,268 km (0.103 R)
• M2: 1,120,189 km (0.101 R)
• M3: 1,194,838 km (0.117 R)
• M4: 1,297,163 km (0.1 R)
• M5: 1,538,614 km (0.06 R)
• M6: 2,003,863 km (0.112 R)
• M7: 2,220,930 km (0.105 R)
• M8: 2,445,925 km (0.073 R)
• M9: 3,273,052 km (0.096 R)
• M10: 3,455,711 km (0.094 R)
• M11: 3,869,499 km (0.075 R)
• M12: 3,946,392 km (0.081 R)
• M13: 4,662,068 km (0.097 R)
• M14: 4,868,064 km (0.061 R)
• M15: 5,077,053 km (0.107 R)
• M16: 5,289,182 km (0.065 R)
• M17: 5,547,388 km (0.109 R)
• M18: 6,392,616 km (0.103 R)
• M19: 7,182,792 km (0.114 R)
• M20: 7,469,122 km (0.088 R)
• M21: 7,613,634 km (0.059 R)
• M22: 7,710,573 km (0.115 R)
• M23: 7,807,812 km (0.101 R)
• M24: 9,997,177 km (0.091 R)
• M25: 10,209,905 km (0.119 R)
• M26: 10,316,868 km (0.083 R)
• M27: 10,966,571 km (0.118 R)
• M28: 12,078,682 km (0.091 R)
• M29: 12,419,466 km (0.089 R)
• M30: 12,936,326 km (0.115 R)
• M31: 13,813,419 km (0.104 R)
• M32: 14,050,681 km (0.119 R)
• M33: 14,830,684 km (0.058 R)
• M34: 15,073,631 km (0.105 R)
• M35: 15,872,035 km (0.107 R)
• M36: 16,120,517 km (0.107 R)
• M37: 16,432,877 km (0.106 R)
• M38: 16,558,390 km (0.063 R)
• M39: 16,936,873 km (0.071 R)
• M40: 17,127,161 km (0.069 R)
• M41: 17,574,010 km (0.095 R)
• M42: 22,110,116 km (0.1 R)
• M43: 22,248,794 km (0.093 R)
• M44: 22,318,207 km (0.119 R)
• M45: 23,157,002 km (0.106 R)
• M46: 23,297,774 km (0.046 R)
• M47: 24,721,347 km (0.084 R)
• M48: 26,173,045 km (0.11 R)
• M49: 26,466,556 km (0.097 R)
• M50: 26,909,067 km (0.094 R)
• M51: 26,983,118 km (0.108 R)
• M52: 27,205,570 km (0.105 R)
• M53: 27,502,970 km (0.078 R)
• M54: 31,622,895 km (0.101 R)
• M55: 32,801,128 km (0.102 R)
• M56: 33,276,401 km (0.088 R)
• M57: 33,355,837 km (0.096 R)
• M58: 35,038,664 km (0.07 R)
• M59: 35,768,402 km (0.096 R)
• M60: 36,995,553 km (0.116 R)
• M61: 37,821,334 km (0.063 R)
• M62: 38,569,772 km (0.12 R)
• M63: 39,322,997 km (0.085 R)
• M64: 40,335,027 km (0.07 R)
• M65: 42,040,592 km (0.07 R)
• M66: 42,212,480 km (0.095 R)
• M67: 42,988,743 km (0.044 R)
• M68: 43,335,212 km (0.073 R)
• M69: 46,673,040 km (0.079 R)
• M70: 47,029,232 km (0.097 R)
• M71: 49,094,431 km (0.082 R)
• M72: 49,819,681 km (0.108 R)
• M73: 50,914,289 km (0.118 R)
• M74: 52,109,127 km (0.07 R)
• M75: 52,663,537 km (0.098 R)
• M76: 53,405,991 km (0.107 R)
• M77: 54,058,537 km (0.095 R)
• M78: 54,151,886 km (0.059 R)
• M79: 54,432,532 km (0.083 R)
• M80: 55,748,395 km (0.119 R)
• M81: 56,410,215 km (0.06 R)
• M82: 57,550,899 km (0.111 R)
• M83: 58,603,171 km (0.083 R)
• M84: 58,891,296 km (0.102 R)
• M85: 58,987,338 km (0.055 R)
• M86: 59,179,721 km (0.084 R)
• M87: 59,276,062 km (0.038 R)
• M88: 59,854,856 km (0.111 R)
• M89: 63,761,604 km (0.111 R)
• M90: 63,959,074 km (0.052 R)
• M91: 64,255,726 km (0.088 R)
• M92: 64,354,610 km (0.113 R)
• M93: 65,148,227 km (0.085 R)
• M94: 65,845,353 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit