🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 194 Days

Day: 25.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,342,173 km

• M1: 110,403 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.18 AU - 4.4 AU

Year: 3138 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 9.6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.12 AU - 10.68 AU

Year: 10176 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,342,173 km

• M1: 203,603 km (0.054 R)
• M2: 345,571 km (0.106 R)
• M3: 472,131 km (0.114 R)
• M4: 556,654 km (0.092 R)
• M5: 949,647 km (0.049 R)
• M6: 1,098,198 km (0.105 R)
• M7: 1,335,610 km (0.098 R)
• M8: 1,460,674 km (0.069 R)
• M9: 1,589,777 km (0.1 R)
• M10: 1,700,329 km (0.1 R)
• M11: 2,316,224 km (0.113 R)
• M12: 2,467,766 km (0.114 R)
• M13: 3,051,198 km (0.099 R)
• M14: 3,472,915 km (0.059 R)
• M15: 4,496,314 km (0.072 R)
• M16: 4,750,032 km (0.111 R)
• M17: 4,814,209 km (0.043 R)
• M18: 5,640,588 km (0.09 R)
• M19: 5,708,655 km (0.081 R)
• M20: 5,811,129 km (0.093 R)
• M21: 6,689,568 km (0.099 R)
• M22: 7,089,144 km (0.114 R)
• M23: 7,162,596 km (0.061 R)
• M24: 8,606,814 km (0.09 R)
• M25: 8,685,204 km (0.081 R)
• M26: 8,763,892 km (0.058 R)
• M27: 9,281,351 km (0.115 R)
• M28: 9,483,009 km (0.113 R)
• M29: 9,726,854 km (0.063 R)
• M30: 10,638,952 km (0.058 R)
• M31: 10,807,698 km (0.04 R)
• M32: 11,882,409 km (0.069 R)
• M33: 12,410,490 km (0.11 R)
• M34: 12,721,953 km (0.106 R)
• M35: 13,307,329 km (0.113 R)
• M36: 13,534,867 km (0.102 R)
• M37: 13,901,532 km (0.112 R)
• M38: 13,993,834 km (0.092 R)
• M39: 14,364,537 km (0.062 R)
• M40: 14,691,708 km (0.092 R)
• M41: 16,852,649 km (0.073 R)
• M42: 18,196,187 km (0.116 R)
• M43: 19,522,373 km (0.091 R)
• M44: 19,832,788 km (0.085 R)
• M45: 20,197,059 km (0.047 R)
• M46: 21,037,949 km (0.106 R)
• M47: 21,196,821 km (0.097 R)
• M48: 22,266,596 km (0.088 R)
• M49: 22,591,074 km (0.086 R)
• M50: 24,014,647 km (0.058 R)
• M51: 24,514,154 km (0.03 R)
• M52: 24,681,405 km (0.112 R)
• M53: 25,298,047 km (0.086 R)
• M54: 25,636,587 km (0.084 R)
• M55: 26,090,168 km (0.11 R)
• M56: 26,775,625 km (0.07 R)
• M57: 27,640,750 km (0.109 R)
• M58: 29,161,861 km (0.102 R)
• M59: 30,230,887 km (0.046 R)
• M60: 30,530,083 km (0.095 R)
• M61: 31,010,891 km (0.115 R)
• M62: 31,312,630 km (0.101 R)
• M63: 32,468,273 km (0.055 R)
• M64: 32,713,314 km (0.09 R)
• M65: 32,897,469 km (0.093 R)
• M66: 33,947,796 km (0.064 R)
• M67: 35,260,517 km (0.105 R)
• M68: 36,525,966 km (0.079 R)
• M69: 36,653,423 km (0.089 R)
• M70: 36,972,366 km (0.086 R)
• M71: 38,841,142 km (0.108 R)
• M72: 39,950,859 km (0.06 R)
• M73: 40,213,553 km (0.091 R)
• M74: 40,279,227 km (0.097 R)
• M75: 41,137,170 km (0.097 R)
• M76: 41,801,235 km (0.04 R)
• M77: 42,067,968 km (0.087 R)
• M78: 42,468,891 km (0.106 R)
• M79: 42,535,911 km (0.12 R)
• M80: 42,938,329 km (0.061 R)
• M81: 43,882,291 km (0.081 R)
• M82: 44,492,800 km (0.061 R)
• M83: 44,833,135 km (0.083 R)
• M84: 45,106,152 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 10.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.3 AU - 12.44 AU

Year: 13538 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,342,173 km

• M1: 134,488 km (0.089 R)
• M2: 205,847 km (0.056 R)
• M3: 666,608 km (0.106 R)
• M4: 1,028,037 km (0.112 R)
• M5: 1,230,592 km (0.072 R)
• M6: 1,421,928 km (0.097 R)
• M7: 1,571,974 km (0.083 R)
• M8: 1,674,898 km (0.073 R)
• M9: 2,224,221 km (0.037 R)
• M10: 2,519,079 km (0.118 R)
• M11: 3,579,129 km (0.089 R)
• M12: 3,820,131 km (0.099 R)
• M13: 4,137,877 km (0.068 R)
• M14: 4,799,100 km (0.107 R)
• M15: 5,258,216 km (0.091 R)
• M16: 5,414,396 km (0.108 R)
• M17: 5,611,715 km (0.118 R)
• M18: 6,888,384 km (0.059 R)
• M19: 7,449,675 km (0.096 R)
• M20: 7,669,434 km (0.067 R)
• M21: 8,025,627 km (0.097 R)
• M22: 8,478,459 km (0.117 R)
• M23: 8,616,089 km (0.074 R)
• M24: 8,846,919 km (0.077 R)
• M25: 10,079,905 km (0.105 R)
• M26: 10,716,443 km (0.07 R)
• M27: 10,914,960 km (0.107 R)
• M28: 11,467,126 km (0.104 R)
• M29: 11,772,156 km (0.115 R)
• M30: 12,131,490 km (0.105 R)
• M31: 13,927,412 km (0.057 R)
• M32: 14,035,571 km (0.12 R)
• M33: 14,361,994 km (0.07 R)
• M34: 14,690,810 km (0.097 R)
• M35: 14,966,669 km (0.075 R)
• M36: 15,748,467 km (0.058 R)
• M37: 16,945,998 km (0.113 R)
• M38: 17,760,558 km (0.115 R)
• M39: 18,587,984 km (0.1 R)
• M40: 18,826,593 km (0.087 R)
• M41: 19,246,813 km (0.037 R)
• M42: 19,367,389 km (0.115 R)
• M43: 19,791,499 km (0.074 R)
• M44: 20,587,360 km (0.081 R)
• M45: 20,896,130 km (0.108 R)
• M46: 22,210,197 km (0.089 R)
• M47: 23,421,940 km (0.104 R)
• M48: 24,328,503 km (0.058 R)
• M49: 25,975,875 km (0.078 R)
• M50: 26,779,365 km (0.117 R)
• M51: 27,387,331 km (0.059 R)
• M52: 28,205,033 km (0.114 R)
• M53: 28,342,214 km (0.115 R)
• M54: 29,794,660 km (0.055 R)
• M55: 29,934,235 km (0.109 R)
• M56: 31,555,277 km (0.101 R)
• M57: 31,840,112 km (0.117 R)
• M58: 33,060,232 km (0.071 R)
• M59: 34,003,446 km (0.101 R)
• M60: 34,222,458 km (0.113 R)
• M61: 34,661,677 km (0.054 R)
• M62: 34,882,035 km (0.063 R)
• M63: 35,324,096 km (0.109 R)
• M64: 35,916,354 km (0.031 R)
• M65: 36,960,847 km (0.082 R)
• M66: 38,470,289 km (0.048 R)
• M67: 38,698,426 km (0.078 R)
• M68: 40,694,510 km (0.099 R)
• M69: 41,393,132 km (0.112 R)
• M70: 41,782,984 km (0.073 R)
• M71: 41,861,224 km (0.044 R)
• M72: 44,147,977 km (0.109 R)
• M73: 44,865,748 km (0.107 R)
• M74: 46,070,908 km (0.066 R)
• M75: 46,232,324 km (0.081 R)
• M76: 46,394,040 km (0.043 R)
• M77: 48,184,726 km (0.074 R)
• M78: 49,336,181 km (0.086 R)
• M79: 49,666,792 km (0.117 R)
• M80: 49,998,152 km (0.081 R)
• M81: 50,662,964 km (0.097 R)
• M82: 51,665,869 km (0.048 R)
• M83: 52,844,101 km (0.116 R)
• M84: 53,182,342 km (0.062 R)
• M85: 53,691,125 km (0.096 R)
• M86: 55,141,476 km (0.066 R)
• M87: 55,828,429 km (0.079 R)
• M88: 56,259,122 km (0.04 R)
• M89: 57,818,979 km (0.096 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit