🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.77 AU - 1.03 AU

Year: 299 Days

Day: 26.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.88 AU - 1.42 AU

Year: 431 Days

Day: 45.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.67 AU - 1.75 AU

Year: 782 Days

Day: 12.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 13.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.91 AU - 9.35 AU

Year: 7373 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 86,584,890 km

• M1: 200,760 km (0.073 R)
• M2: 668,104 km (0.118 R)
• M3: 875,297 km (0.089 R)
• M4: 1,411,456 km (0.108 R)
• M5: 1,526,347 km (0.082 R)
• M6: 1,664,576 km (0.095 R)
• M7: 1,848,730 km (0.104 R)
• M8: 1,996,832 km (0.107 R)
• M9: 2,260,125 km (0.054 R)
• M10: 2,511,599 km (0.107 R)
• M11: 2,652,669 km (0.114 R)
• M12: 2,820,817 km (0.042 R)
• M13: 3,092,338 km (0.104 R)
• M14: 3,660,959 km (0.119 R)
• M15: 4,150,743 km (0.073 R)
• M16: 4,546,130 km (0.109 R)
• M17: 5,618,298 km (0.097 R)
• M18: 6,024,456 km (0.111 R)
• M19: 6,119,450 km (0.098 R)
• M20: 7,468,823 km (0.117 R)
• M21: 7,708,180 km (0.119 R)
• M22: 8,906,908 km (0.095 R)
• M23: 9,160,925 km (0.055 R)
• M24: 9,639,189 km (0.119 R)
• M25: 10,012,436 km (0.065 R)
• M26: 10,466,914 km (0.047 R)
• M27: 10,581,506 km (0.101 R)
• M28: 11,161,198 km (0.117 R)
• M29: 11,395,917 km (0.066 R)
• M30: 12,070,005 km (0.054 R)
• M31: 12,190,282 km (0.119 R)
• M32: 13,208,295 km (0.092 R)
• M33: 13,373,750 km (0.101 R)
• M34: 13,498,216 km (0.057 R)
• M35: 13,706,606 km (0.091 R)
• M36: 13,874,155 km (0.102 R)
• M37: 14,764,711 km (0.093 R)
• M38: 14,893,515 km (0.085 R)
• M39: 15,108,936 km (0.1 R)
• M40: 15,282,021 km (0.109 R)
• M41: 15,848,997 km (0.097 R)
• M42: 16,511,865 km (0.107 R)
• M43: 16,734,915 km (0.119 R)
• M44: 18,002,159 km (0.069 R)
• M45: 18,139,639 km (0.064 R)
• M46: 18,231,642 km (0.093 R)
• M47: 18,323,794 km (0.045 R)
• M48: 18,600,999 km (0.104 R)
• M49: 18,972,750 km (0.112 R)
• M50: 20,676,071 km (0.079 R)
• M51: 21,206,246 km (0.117 R)
• M52: 21,303,036 km (0.118 R)
• M53: 21,740,909 km (0.115 R)
• M54: 21,985,352 km (0.09 R)
• M55: 23,521,722 km (0.105 R)
• M56: 24,176,213 km (0.085 R)
• M57: 24,277,490 km (0.039 R)
• M58: 26,801,655 km (0.084 R)
• M59: 27,011,392 km (0.068 R)
• M60: 27,590,934 km (0.091 R)
• M61: 27,961,787 km (0.063 R)
• M62: 28,121,258 km (0.091 R)
• M63: 28,494,654 km (0.089 R)
• M64: 28,601,617 km (0.081 R)
• M65: 29,246,234 km (0.118 R)
• M66: 29,787,030 km (0.101 R)
• M67: 30,222,061 km (0.078 R)
• M68: 30,495,077 km (0.12 R)
• M69: 30,714,088 km (0.098 R)
• M70: 30,878,646 km (0.099 R)
• M71: 31,705,922 km (0.05 R)
• M72: 32,038,927 km (0.112 R)
• M73: 32,652,278 km (0.083 R)
• M74: 34,288,131 km (0.091 R)
• M75: 34,458,972 km (0.091 R)
• M76: 35,030,137 km (0.104 R)
• M77: 35,662,188 km (0.044 R)
• M78: 36,239,935 km (0.109 R)
• M79: 37,521,988 km (0.08 R)
• M80: 37,815,350 km (0.097 R)
• M81: 38,937,334 km (0.094 R)
• M82: 39,234,435 km (0.051 R)
• M83: 39,890,721 km (0.04 R)
• M84: 40,070,388 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.9

Radius: 6.7

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.56 AU - 18.16 AU

Year: 22097 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,584,890 km

• M1: 211,531 km (0.04 R)
• M2: 275,110 km (0.066 R)
• M3: 385,065 km (0.088 R)
• M4: 649,704 km (0.072 R)
• M5: 2,114,416 km (0.066 R)
• M6: 2,189,215 km (0.111 R)
• M7: 2,380,102 km (0.083 R)
• M8: 2,818,723 km (0.111 R)
• M9: 3,634,331 km (0.093 R)
• M10: 3,814,746 km (0.104 R)
• M11: 3,952,226 km (0.073 R)
• M12: 4,278,948 km (0.031 R)
• M13: 5,260,160 km (0.111 R)
• M14: 5,723,615 km (0.096 R)
• M15: 7,078,373 km (0.1 R)
• M16: 7,247,269 km (0.071 R)
• M17: 7,360,664 km (0.046 R)
• M18: 8,112,244 km (0.096 R)
• M19: 8,289,068 km (0.096 R)
• M20: 8,586,768 km (0.101 R)
• M21: 9,009,382 km (0.116 R)
• M22: 9,562,595 km (0.115 R)
• M23: 10,063,748 km (0.063 R)
• M24: 10,126,878 km (0.115 R)
• M25: 10,445,073 km (0.113 R)
• M26: 14,226,010 km (0.104 R)
• M27: 15,962,542 km (0.053 R)
• M28: 16,110,195 km (0.076 R)
• M29: 16,332,647 km (0.092 R)
• M30: 16,855,641 km (0.119 R)
• M31: 17,459,867 km (0.115 R)
• M32: 18,071,423 km (0.045 R)
• M33: 18,148,316 km (0.038 R)
• M34: 19,236,641 km (0.105 R)
• M35: 21,884,673 km (0.102 R)
• M36: 22,378,345 km (0.084 R)
• M37: 22,460,924 km (0.095 R)
• M38: 22,958,785 km (0.103 R)
• M39: 23,460,237 km (0.11 R)
• M40: 23,712,459 km (0.026 R)
• M41: 26,456,982 km (0.117 R)
• M42: 27,070,632 km (0.087 R)
• M43: 27,335,121 km (0.101 R)
• M44: 29,119,824 km (0.076 R)
• M45: 35,752,096 km (0.039 R)
• M46: 37,210,526 km (0.103 R)
• M47: 38,886,770 km (0.097 R)
• M48: 40,688,377 km (0.088 R)
• M49: 41,802,582 km (0.044 R)
• M50: 41,904,458 km (0.112 R)
• M51: 42,006,334 km (0.04 R)
• M52: 42,108,210 km (0.093 R)
• M53: 42,414,587 km (0.116 R)
• M54: 44,579,866 km (0.098 R)
• M55: 44,683,837 km (0.069 R)
• M56: 45,938,215 km (0.047 R)
• M57: 46,675,284 km (0.112 R)
• M58: 47,841,399 km (0.095 R)
• M59: 48,909,827 km (0.093 R)
• M60: 49,446,883 km (0.076 R)
• M61: 52,710,511 km (0.079 R)
• M62: 52,820,615 km (0.069 R)
• M63: 53,481,987 km (0.102 R)
• M64: 55,259,509 km (0.047 R)
• M65: 55,706,806 km (0.06 R)
• M66: 55,930,904 km (0.1 R)
• M67: 56,267,798 km (0.063 R)
• M68: 58,416,173 km (0.12 R)
• M69: 58,530,017 km (0.11 R)
• M70: 60,937,197 km (0.119 R)
• M71: 61,515,243 km (0.049 R)
• M72: 61,978,847 km (0.042 R)
• M73: 62,443,647 km (0.043 R)
• M74: 63,727,795 km (0.112 R)
• M75: 64,431,803 km (0.029 R)
• M76: 65,492,901 km (0.071 R)
• M77: 66,084,859 km (0.05 R)
• M78: 67,035,554 km (0.099 R)
• M79: 71,491,476 km (0.088 R)
• M80: 71,613,249 km (0.074 R)
• M81: 71,735,021 km (0.073 R)
• M82: 73,202,277 km (0.058 R)
• M83: 73,325,097 km (0.104 R)
• M84: 74,186,033 km (0.06 R)
• M85: 74,555,988 km (0.106 R)
• M86: 74,802,974 km (0.096 R)
• M87: 75,421,711 km (0.083 R)
• M88: 77,287,945 km (0.105 R)
• M89: 78,917,664 km (0.119 R)
• M90: 79,295,399 km (0.114 R)
• M91: 79,799,992 km (0.05 R)
• M92: 81,065,889 km (0.11 R)
• M93: 81,701,381 km (0.106 R)
• M94: 81,828,689 km (0.064 R)
• M95: 82,083,604 km (0.097 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit