🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 173 Days

Day: 33.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 109.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 364 Days

Day: 28.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.1 AU - 1.74 AU

Year: 644 Days

Day: 22.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.61 AU - 1.65 AU

Year: 792 Days

Day: 40.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,436,617 km

• M1: 75,996 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.84 AU - 2.16 AU

Year: 1077 Days

Day: 31 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,436,617 km

• M1: 477,367 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.97 AU - 3.03 AU

Year: 1505 Days

Day: 14.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 13.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.08 AU - 5.88 AU

Year: 4232 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,436,617 km

• M1: 196,871 km (0.075 R)
• M2: 340,036 km (0.114 R)
• M3: 558,748 km (0.117 R)
• M4: 688,599 km (0.044 R)
• M5: 778,507 km (0.105 R)
• M6: 927,507 km (0.057 R)
• M7: 1,051,972 km (0.098 R)
• M8: 1,461,272 km (0.119 R)
• M9: 1,650,065 km (0.038 R)
• M10: 1,847,085 km (0.086 R)
• M11: 2,127,581 km (0.09 R)
• M12: 2,249,802 km (0.085 R)
• M13: 2,343,151 km (0.113 R)
• M14: 2,550,045 km (0.034 R)
• M15: 2,746,467 km (0.064 R)
• M16: 3,067,804 km (0.111 R)
• M17: 4,433,632 km (0.115 R)
• M18: 4,631,400 km (0.103 R)
• M19: 4,953,784 km (0.076 R)
• M20: 5,388,067 km (0.042 R)
• M21: 6,741,628 km (0.06 R)
• M22: 6,855,322 km (0.066 R)
• M23: 7,223,184 km (0.079 R)
• M24: 7,386,245 km (0.116 R)
• M25: 7,668,686 km (0.041 R)
• M26: 7,858,825 km (0.106 R)
• M27: 8,074,695 km (0.087 R)
• M28: 8,635,387 km (0.116 R)
• M29: 8,783,789 km (0.099 R)
• M30: 9,007,886 km (0.108 R)
• M31: 9,768,891 km (0.107 R)
• M32: 9,923,575 km (0.08 R)
• M33: 10,550,390 km (0.093 R)
• M34: 10,682,634 km (0.094 R)
• M35: 10,975,397 km (0.101 R)
• M36: 11,163,143 km (0.091 R)
• M37: 11,541,925 km (0.118 R)
• M38: 12,844,174 km (0.068 R)
• M39: 13,042,242 km (0.069 R)
• M40: 13,469,792 km (0.105 R)
• M41: 13,671,001 km (0.066 R)
• M42: 13,960,025 km (0.104 R)
• M43: 14,544,354 km (0.119 R)
• M44: 14,928,372 km (0.116 R)
• M45: 15,255,991 km (0.089 R)
• M46: 15,465,727 km (0.082 R)
• M47: 15,555,935 km (0.119 R)
• M48: 15,918,410 km (0.118 R)
• M49: 16,100,620 km (0.109 R)
• M50: 17,115,642 km (0.085 R)
• M51: 17,271,224 km (0.103 R)
• M52: 17,615,299 km (0.075 R)
• M53: 18,088,028 km (0.065 R)
• M54: 18,596,960 km (0.102 R)
• M55: 19,013,889 km (0.094 R)
• M56: 19,466,273 km (0.046 R)
• M57: 19,661,349 km (0.119 R)
• M58: 20,381,962 km (0.065 R)
• M59: 20,546,968 km (0.054 R)
• M60: 20,845,117 km (0.101 R)
• M61: 21,445,603 km (0.108 R)
• M62: 21,849,218 km (0.039 R)
• M63: 22,051,923 km (0.089 R)
• M64: 22,323,144 km (0.034 R)
• M65: 22,937,542 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 12.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.4 AU - 5.5 AU

Year: 4845 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 65.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,436,617 km

• M1: 272,717 km (0.115 R)
• M2: 356,492 km (0.086 R)
• M3: 507,286 km (0.083 R)
• M4: 663,167 km (0.072 R)
• M5: 780,751 km (0.057 R)
• M6: 1,366,726 km (0.11 R)
• M7: 1,682,078 km (0.104 R)
• M8: 1,989,203 km (0.058 R)
• M9: 2,364,843 km (0.103 R)
• M10: 2,518,031 km (0.11 R)
• M11: 2,604,649 km (0.103 R)
• M12: 2,763,073 km (0.119 R)
• M13: 3,052,844 km (0.034 R)
• M14: 3,940,258 km (0.099 R)
• M15: 4,412,838 km (0.114 R)
• M16: 4,539,099 km (0.114 R)
• M17: 4,795,360 km (0.115 R)
• M18: 4,881,827 km (0.102 R)
• M19: 5,078,249 km (0.12 R)
• M20: 5,524,500 km (0.035 R)
• M21: 5,959,979 km (0.113 R)
• M22: 6,100,003 km (0.098 R)
• M23: 6,767,209 km (0.1 R)
• M24: 6,962,285 km (0.089 R)
• M25: 7,109,788 km (0.092 R)
• M26: 7,308,006 km (0.115 R)
• M27: 7,482,885 km (0.071 R)
• M28: 7,964,890 km (0.07 R)
• M29: 8,067,664 km (0.056 R)
• M30: 8,326,617 km (0.103 R)
• M31: 8,561,935 km (0.096 R)
• M32: 8,720,060 km (0.106 R)
• M33: 9,281,201 km (0.102 R)
• M34: 9,443,814 km (0.093 R)
• M35: 9,552,572 km (0.085 R)
• M36: 10,326,442 km (0.078 R)
• M37: 10,466,615 km (0.095 R)
• M38: 10,551,138 km (0.086 R)
• M39: 10,692,508 km (0.118 R)
• M40: 10,777,629 km (0.114 R)
• M41: 11,292,994 km (0.112 R)
• M42: 11,611,936 km (0.117 R)
• M43: 12,140,166 km (0.117 R)
• M44: 12,616,486 km (0.085 R)
• M45: 12,977,615 km (0.062 R)
• M46: 13,068,421 km (0.114 R)
• M47: 13,957,481 km (0.12 R)
• M48: 14,174,997 km (0.054 R)
• M49: 14,645,033 km (0.082 R)
• M50: 15,279,627 km (0.119 R)
• M51: 15,568,052 km (0.103 R)
• M52: 15,761,482 km (0.06 R)
• M53: 16,641,417 km (0.104 R)
• M54: 17,738,418 km (0.042 R)
• M55: 18,312,724 km (0.099 R)
• M56: 18,482,817 km (0.116 R)
• M57: 18,755,983 km (0.103 R)
• M58: 18,893,164 km (0.111 R)
• M59: 19,168,424 km (0.103 R)
• M60: 19,271,946 km (0.078 R)
• M61: 19,757,690 km (0.068 R)
• M62: 19,967,127 km (0.11 R)
• M63: 20,177,162 km (0.115 R)
• M64: 20,564,471 km (0.063 R)
• M65: 20,989,628 km (0.082 R)
• M66: 21,239,008 km (0.084 R)
• M67: 21,346,120 km (0.062 R)
• M68: 22,246,400 km (0.083 R)
• M69: 22,792,432 km (0.106 R)
• M70: 22,975,391 km (0.107 R)
• M71: 23,158,947 km (0.101 R)
• M72: 23,712,310 km (0.104 R)
• M73: 23,934,911 km (0.109 R)
• M74: 24,158,261 km (0.097 R)
• M75: 24,569,356 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit