🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.94 AU - 1.16 AU

Year: 376 Days

Day: 34.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,244,199 km

• M1: 112,647 km (0.096 R)
• M2: 382,073 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.18 AU - 4.44 AU

Year: 3130 Days

Day: 30.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.25 AU - 9.71 AU

Year: 7886 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 103,244,199 km

• M1: 224,397 km (0.108 R)
• M2: 328,966 km (0.092 R)
• M3: 441,015 km (0.06 R)
• M4: 673,041 km (0.061 R)
• M5: 880,234 km (0.109 R)
• M6: 983,606 km (0.115 R)
• M7: 1,073,365 km (0.097 R)
• M8: 1,242,560 km (0.103 R)
• M9: 1,462,020 km (0.05 R)
• M10: 1,917,396 km (0.114 R)
• M11: 2,102,598 km (0.089 R)
• M12: 2,367,087 km (0.087 R)
• M13: 2,466,121 km (0.085 R)
• M14: 2,694,108 km (0.027 R)
• M15: 3,089,645 km (0.075 R)
• M16: 3,617,576 km (0.059 R)
• M17: 3,848,405 km (0.115 R)
• M18: 3,965,690 km (0.114 R)
• M19: 4,054,401 km (0.104 R)
• M20: 4,324,874 km (0.1 R)
• M21: 4,725,946 km (0.111 R)
• M22: 4,915,337 km (0.108 R)
• M23: 5,334,062 km (0.048 R)
• M24: 5,597,653 km (0.047 R)
• M25: 5,831,774 km (0.11 R)
• M26: 5,967,010 km (0.097 R)
• M27: 7,086,601 km (0.099 R)
• M28: 8,270,369 km (0.111 R)
• M29: 8,691,487 km (0.063 R)
• M30: 9,594,609 km (0.119 R)
• M31: 10,568,790 km (0.069 R)
• M32: 10,775,834 km (0.106 R)
• M33: 11,278,034 km (0.11 R)
• M34: 12,045,621 km (0.049 R)
• M35: 12,175,322 km (0.053 R)
• M36: 12,479,454 km (0.12 R)
• M37: 13,139,779 km (0.081 R)
• M38: 13,317,950 km (0.066 R)
• M39: 13,721,416 km (0.115 R)
• M40: 13,947,309 km (0.112 R)
• M41: 14,220,026 km (0.074 R)
• M42: 14,724,769 km (0.111 R)
• M43: 15,141,997 km (0.104 R)
• M44: 15,282,021 km (0.082 R)
• M45: 15,657,362 km (0.118 R)
• M46: 16,178,561 km (0.089 R)
• M47: 17,432,939 km (0.089 R)
• M48: 18,369,272 km (0.114 R)
• M49: 18,718,434 km (0.039 R)
• M50: 18,918,895 km (0.071 R)
• M51: 19,575,480 km (0.092 R)
• M52: 20,600,076 km (0.084 R)
• M53: 20,755,358 km (0.114 R)
• M54: 21,432,438 km (0.111 R)
• M55: 21,800,000 km (0.061 R)
• M56: 23,885,993 km (0.074 R)
• M57: 23,994,750 km (0.1 R)
• M58: 25,367,311 km (0.1 R)
• M59: 25,478,163 km (0.09 R)
• M60: 25,867,716 km (0.051 R)
• M61: 26,652,506 km (0.044 R)
• M62: 26,878,100 km (0.034 R)
• M63: 27,274,684 km (0.1 R)
• M64: 28,016,091 km (0.07 R)
• M65: 28,245,574 km (0.041 R)
• M66: 33,085,663 km (0.089 R)
• M67: 33,449,785 km (0.105 R)
• M68: 33,571,408 km (0.091 R)
• M69: 34,243,252 km (0.099 R)
• M70: 34,734,681 km (0.115 R)
• M71: 35,104,786 km (0.089 R)
• M72: 36,035,584 km (0.11 R)
• M73: 36,598,072 km (0.099 R)
• M74: 37,163,552 km (0.098 R)
• M75: 37,795,154 km (0.082 R)
• M76: 37,985,293 km (0.077 R)
• M77: 39,389,568 km (0.12 R)
• M78: 40,616,121 km (0.103 R)
• M79: 40,810,898 km (0.104 R)
• M80: 41,136,273 km (0.106 R)
• M81: 42,974,083 km (0.094 R)
• M82: 44,103,098 km (0.096 R)
• M83: 44,236,539 km (0.109 R)
• M84: 44,437,000 km (0.091 R)
• M85: 44,704,780 km (0.114 R)
• M86: 44,838,820 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 4.9

Gravity: 35.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.6 AU - 19.92 AU

Year: 28427 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,244,199 km

• M1: 886,367 km (0.115 R)
• M2: 1,013,226 km (0.115 R)
• M3: 1,078,900 km (0.058 R)
• M4: 1,319,902 km (0.099 R)
• M5: 2,096,016 km (0.096 R)
• M6: 2,222,875 km (0.085 R)
• M7: 2,352,127 km (0.087 R)
• M8: 2,663,291 km (0.095 R)
• M9: 2,940,197 km (0.106 R)
• M10: 3,928,440 km (0.064 R)
• M11: 4,512,021 km (0.098 R)
• M12: 4,730,883 km (0.04 R)
• M13: 4,786,234 km (0.112 R)
• M14: 5,009,434 km (0.1 R)
• M15: 5,122,231 km (0.113 R)
• M16: 5,758,172 km (0.111 R)
• M17: 6,479,832 km (0.073 R)
• M18: 6,913,815 km (0.093 R)
• M19: 7,102,757 km (0.064 R)
• M20: 7,357,223 km (0.109 R)
• M21: 7,940,805 km (0.1 R)
• M22: 8,006,478 km (0.119 R)
• M23: 8,204,845 km (0.082 R)
• M24: 9,568,130 km (0.041 R)
• M25: 11,442,442 km (0.114 R)
• M26: 11,591,292 km (0.085 R)
• M27: 11,890,787 km (0.089 R)
• M28: 12,727,338 km (0.04 R)
• M29: 13,191,690 km (0.092 R)
• M30: 16,008,618 km (0.076 R)
• M31: 19,090,483 km (0.05 R)
• M32: 19,178,597 km (0.108 R)
• M33: 19,799,577 km (0.061 R)
• M34: 20,879,375 km (0.067 R)
• M35: 21,518,008 km (0.079 R)
• M36: 21,978,022 km (0.036 R)
• M37: 22,070,473 km (0.103 R)
• M38: 22,348,576 km (0.092 R)
• M39: 22,814,423 km (0.115 R)
• M40: 23,001,720 km (0.058 R)
• M41: 28,952,723 km (0.106 R)
• M42: 29,664,510 km (0.098 R)
• M43: 31,416,600 km (0.058 R)
• M44: 33,308,265 km (0.104 R)
• M45: 34,374,898 km (0.107 R)
• M46: 37,420,711 km (0.104 R)
• M47: 37,752,219 km (0.115 R)
• M48: 38,417,930 km (0.114 R)
• M49: 42,263,343 km (0.074 R)
• M50: 42,493,275 km (0.118 R)
• M51: 44,348,139 km (0.07 R)
• M52: 45,285,370 km (0.085 R)
• M53: 45,638,570 km (0.057 R)
• M54: 46,703,408 km (0.063 R)
• M55: 48,136,107 km (0.05 R)
• M56: 48,737,341 km (0.117 R)
• M57: 49,704,341 km (0.086 R)
• M58: 50,555,703 km (0.087 R)
• M59: 56,016,324 km (0.104 R)
• M60: 56,648,525 km (0.07 R)
• M61: 58,047,863 km (0.111 R)
• M62: 58,687,693 km (0.11 R)
• M63: 58,815,899 km (0.057 R)
• M64: 59,072,609 km (0.12 R)
• M65: 59,201,113 km (0.078 R)
• M66: 59,458,422 km (0.116 R)
• M67: 59,974,235 km (0.085 R)
• M68: 62,444,246 km (0.102 R)
• M69: 63,362,627 km (0.109 R)
• M70: 63,625,770 km (0.106 R)
• M71: 65,345,547 km (0.117 R)
• M72: 66,277,841 km (0.051 R)
• M73: 68,155,593 km (0.118 R)
• M74: 69,101,052 km (0.065 R)
• M75: 69,371,973 km (0.041 R)
• M76: 70,050,849 km (0.116 R)
• M77: 71,552,063 km (0.066 R)
• M78: 73,339,758 km (0.102 R)
• M79: 76,118,837 km (0.066 R)
• M80: 76,258,711 km (0.116 R)
• M81: 77,380,695 km (0.105 R)
• M82: 78,790,655 km (0.107 R)
• M83: 81,493,141 km (0.076 R)
• M84: 84,081,184 km (0.094 R)
• M85: 88,454,229 km (0.047 R)
• M86: 90,520,026 km (0.116 R)
• M87: 91,856,533 km (0.062 R)
• M88: 94,248,454 km (0.116 R)
• M89: 94,699,342 km (0.092 R)
• M90: 100,164,302 km (0.107 R)
• M91: 100,317,490 km (0.095 R)
• M92: 102,471,250 km (0.112 R)
• M93: 102,780,170 km (0.036 R)
• M94: 102,934,854 km (0.081 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit