🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.95 AU - 1.35 AU

Year: 450 Days

Day: 34.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,009,561 km

• M1: 385,065 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.26 AU - 1.92 AU

Year: 732 Days

Day: 30.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,009,561 km

• M1: 62,083 km (0.104 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 9.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.43 AU - 6.95 AU

Year: 6320 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,009,561 km

• M1: 122,371 km (0.1 R)
• M2: 233,073 km (0.04 R)
• M3: 305,778 km (0.07 R)
• M4: 1,356,703 km (0.117 R)
• M5: 1,507,348 km (0.041 R)
• M6: 1,611,019 km (0.108 R)
• M7: 1,862,344 km (0.086 R)
• M8: 2,524,464 km (0.07 R)
• M9: 2,817,078 km (0.096 R)
• M10: 3,276,493 km (0.06 R)
• M11: 4,021,191 km (0.084 R)
• M12: 4,215,518 km (0.097 R)
• M13: 4,437,821 km (0.059 R)
• M14: 5,259,113 km (0.116 R)
• M15: 5,498,470 km (0.032 R)
• M16: 6,720,086 km (0.075 R)
• M17: 7,038,281 km (0.028 R)
• M18: 7,213,909 km (0.084 R)
• M19: 7,539,733 km (0.104 R)
• M20: 7,719,549 km (0.053 R)
• M21: 8,483,695 km (0.112 R)
• M22: 8,922,316 km (0.071 R)
• M23: 9,112,455 km (0.089 R)
• M24: 9,368,267 km (0.11 R)
• M25: 9,658,787 km (0.045 R)
• M26: 9,985,059 km (0.063 R)
• M27: 10,149,468 km (0.106 R)
• M28: 10,281,862 km (0.056 R)
• M29: 10,447,915 km (0.103 R)
• M30: 10,782,865 km (0.112 R)
• M31: 11,087,446 km (0.105 R)
• M32: 11,670,279 km (0.099 R)
• M33: 12,510,122 km (0.051 R)
• M34: 12,865,866 km (0.118 R)
• M35: 13,224,901 km (0.055 R)
• M36: 13,478,170 km (0.117 R)
• M37: 13,952,844 km (0.096 R)
• M38: 14,470,303 km (0.101 R)
• M39: 14,619,153 km (0.113 R)
• M40: 14,768,751 km (0.052 R)
• M41: 15,031,594 km (0.087 R)
• M42: 15,182,389 km (0.099 R)
• M43: 15,409,628 km (0.069 R)
• M44: 15,485,624 km (0.083 R)
• M45: 15,752,656 km (0.084 R)
• M46: 15,867,547 km (0.078 R)
• M47: 16,601,773 km (0.048 R)
• M48: 17,903,275 km (0.108 R)
• M49: 18,223,564 km (0.107 R)
• M50: 18,465,164 km (0.096 R)
• M51: 18,870,126 km (0.118 R)
• M52: 19,854,031 km (0.089 R)
• M53: 20,310,604 km (0.111 R)
• M54: 20,561,031 km (0.111 R)
• M55: 22,042,498 km (0.104 R)
• M56: 22,256,872 km (0.042 R)
• M57: 22,947,865 km (0.056 R)
• M58: 23,034,631 km (0.082 R)
• M59: 23,165,081 km (0.082 R)
• M60: 23,470,560 km (0.099 R)
• M61: 23,601,906 km (0.073 R)
• M62: 24,129,538 km (0.097 R)
• M63: 24,262,082 km (0.108 R)
• M64: 25,375,988 km (0.061 R)
• M65: 25,735,920 km (0.106 R)
• M66: 26,233,632 km (0.12 R)
• M67: 26,780,113 km (0.089 R)
• M68: 28,162,996 km (0.076 R)
• M69: 28,302,571 km (0.082 R)
• M70: 28,675,817 km (0.076 R)
• M71: 28,769,316 km (0.079 R)
• M72: 28,909,938 km (0.037 R)
• M73: 29,097,683 km (0.107 R)
• M74: 29,852,853 km (0.111 R)
• M75: 30,518,863 km (0.076 R)
• M76: 30,949,555 km (0.058 R)
• M77: 32,497,295 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.5

Radius: 6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.47 AU - 20.29 AU

Year: 25331 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,009,561 km

• M1: 178,919 km (0.115 R)
• M2: 369,507 km (0.102 R)
• M3: 418,126 km (0.036 R)
• M4: 469,139 km (0.115 R)
• M5: 578,046 km (0.114 R)
• M6: 655,538 km (0.075 R)
• M7: 715,826 km (0.119 R)
• M8: 799,451 km (0.107 R)
• M9: 1,069,774 km (0.104 R)
• M10: 1,341,444 km (0.108 R)
• M11: 1,419,385 km (0.047 R)
• M12: 1,859,502 km (0.073 R)
• M13: 2,064,750 km (0.069 R)
• M14: 2,154,957 km (0.078 R)
• M15: 2,370,677 km (0.119 R)
• M16: 2,465,223 km (0.062 R)
• M17: 2,889,483 km (0.105 R)
• M18: 3,092,786 km (0.109 R)
• M19: 3,196,308 km (0.109 R)
• M20: 4,254,414 km (0.07 R)
• M21: 5,082,438 km (0.099 R)
• M22: 5,577,457 km (0.083 R)
• M23: 5,788,390 km (0.113 R)
• M24: 7,061,917 km (0.102 R)
• M25: 7,335,980 km (0.098 R)
• M26: 7,427,983 km (0.097 R)
• M27: 7,706,684 km (0.079 R)
• M28: 8,178,665 km (0.116 R)
• M29: 8,660,071 km (0.11 R)
• M30: 9,349,269 km (0.103 R)
• M31: 9,549,430 km (0.098 R)
• M32: 9,599,695 km (0.058 R)
• M33: 9,650,110 km (0.062 R)
• M34: 10,989,908 km (0.093 R)
• M35: 11,095,225 km (0.091 R)
• M36: 11,307,205 km (0.11 R)
• M37: 12,332,100 km (0.056 R)
• M38: 15,343,805 km (0.116 R)
• M39: 16,055,741 km (0.094 R)
• M40: 18,317,960 km (0.088 R)
• M41: 18,568,387 km (0.066 R)
• M42: 19,136,111 km (0.084 R)
• M43: 19,262,970 km (0.05 R)
• M44: 19,773,547 km (0.111 R)
• M45: 20,612,642 km (0.095 R)
• M46: 22,125,525 km (0.113 R)
• M47: 22,258,817 km (0.07 R)
• M48: 22,325,537 km (0.1 R)
• M49: 22,996,334 km (0.076 R)
• M50: 23,605,796 km (0.069 R)
• M51: 24,426,490 km (0.069 R)
• M52: 25,326,321 km (0.07 R)
• M53: 26,589,974 km (0.118 R)
• M54: 27,443,729 km (0.115 R)
• M55: 28,161,949 km (0.105 R)
• M56: 29,543,784 km (0.098 R)
• M57: 30,132,153 km (0.113 R)
• M58: 31,021,961 km (0.113 R)
• M59: 33,284,030 km (0.108 R)
• M60: 34,126,715 km (0.051 R)
• M61: 34,666,614 km (0.047 R)
• M62: 34,821,448 km (0.116 R)
• M63: 34,976,431 km (0.082 R)
• M64: 38,684,364 km (0.084 R)
• M65: 38,764,698 km (0.1 R)
• M66: 38,845,032 km (0.098 R)
• M67: 39,086,184 km (0.118 R)
• M68: 39,650,916 km (0.115 R)
• M69: 39,974,945 km (0.074 R)
• M70: 41,279,588 km (0.09 R)
• M71: 42,432,389 km (0.072 R)
• M72: 43,012,829 km (0.118 R)
• M73: 43,345,684 km (0.101 R)
• M74: 43,512,485 km (0.079 R)
• M75: 44,601,558 km (0.062 R)
• M76: 44,685,632 km (0.11 R)
• M77: 44,769,856 km (0.091 R)
• M78: 44,854,079 km (0.086 R)
• M79: 45,191,722 km (0.095 R)
• M80: 46,039,194 km (0.098 R)
• M81: 46,550,220 km (0.068 R)
• M82: 48,180,837 km (0.079 R)
• M83: 48,267,155 km (0.102 R)
• M84: 49,046,559 km (0.118 R)
• M85: 49,394,225 km (0.088 R)
• M86: 50,354,793 km (0.061 R)
• M87: 52,205,468 km (0.118 R)
• M88: 52,827,346 km (0.082 R)
• M89: 53,809,457 km (0.107 R)
• M90: 54,257,801 km (0.087 R)
• M91: 55,068,023 km (0.111 R)
• M92: 56,882,945 km (0.09 R)
• M93: 57,156,858 km (0.065 R)
• M94: 57,614,329 km (0.091 R)
• M95: 58,994,220 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit