🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.56 AU - 0.78 AU

Year: 209 Days

Day: 40.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.32 AU - 1.9 AU

Year: 778 Days

Day: 40.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.39 AU - 1.85 AU

Year: 785 Days

Day: 14.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.95 AU - 3.13 AU

Year: 1542 Days

Day: 21.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.74 AU - 4.18 AU

Year: 3001 Days

Day: 24.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,701,164 km

• M1: 2,904,891 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.06 AU - 4.08 AU

Year: 3127 Days

Day: 15.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 11.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.69 AU - 5.87 AU

Year: 3980 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,701,164 km

• M1: 138,378 km (0.034 R)
• M2: 222,003 km (0.077 R)
• M3: 297,550 km (0.111 R)
• M4: 409,300 km (0.084 R)
• M5: 553,961 km (0.059 R)
• M6: 668,403 km (0.118 R)
• M7: 821,143 km (0.083 R)
• M8: 929,751 km (0.1 R)
• M9: 1,135,747 km (0.084 R)
• M10: 1,258,417 km (0.041 R)
• M11: 1,371,364 km (0.087 R)
• M12: 1,502,711 km (0.109 R)
• M13: 1,723,218 km (0.084 R)
• M14: 1,841,699 km (0.118 R)
• M15: 2,078,363 km (0.114 R)
• M16: 2,213,300 km (0.113 R)
• M17: 2,316,523 km (0.113 R)
• M18: 2,412,565 km (0.114 R)
• M19: 2,572,635 km (0.103 R)
• M20: 2,791,795 km (0.094 R)
• M21: 2,875,421 km (0.091 R)
• M22: 3,093,385 km (0.085 R)
• M23: 3,346,355 km (0.047 R)
• M24: 3,555,642 km (0.097 R)
• M25: 3,893,285 km (0.081 R)
• M26: 4,060,834 km (0.1 R)
• M27: 4,688,098 km (0.113 R)
• M28: 5,161,276 km (0.069 R)
• M29: 5,661,681 km (0.105 R)
• M30: 5,983,915 km (0.03 R)
• M31: 6,238,530 km (0.117 R)
• M32: 6,422,835 km (0.066 R)
• M33: 6,583,802 km (0.106 R)
• M34: 6,683,734 km (0.073 R)
• M35: 6,771,398 km (0.109 R)
• M36: 6,846,945 km (0.117 R)
• M37: 6,922,791 km (0.065 R)
• M38: 7,461,194 km (0.068 R)
• M39: 7,801,379 km (0.099 R)
• M40: 8,173,429 km (0.119 R)
• M41: 8,307,768 km (0.063 R)
• M42: 8,742,500 km (0.062 R)
• M43: 9,408,509 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 10.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.44 AU - 8.1 AU

Year: 8248 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,701,164 km

• M1: 131,796 km (0.107 R)
• M2: 263,741 km (0.029 R)
• M3: 1,033,721 km (0.075 R)
• M4: 1,423,125 km (0.111 R)
• M5: 1,707,211 km (0.065 R)
• M6: 2,099,307 km (0.074 R)
• M7: 2,282,564 km (0.063 R)
• M8: 2,471,207 km (0.108 R)
• M9: 2,763,821 km (0.082 R)
• M10: 2,965,329 km (0.115 R)
• M11: 3,171,624 km (0.077 R)
• M12: 4,565,129 km (0.063 R)
• M13: 5,046,684 km (0.119 R)
• M14: 5,355,903 km (0.093 R)
• M15: 5,703,269 km (0.044 R)
• M16: 5,960,578 km (0.108 R)
• M17: 6,925,185 km (0.05 R)
• M18: 7,061,917 km (0.05 R)
• M19: 7,165,140 km (0.042 R)
• M20: 7,901,909 km (0.083 R)
• M21: 8,188,987 km (0.114 R)
• M22: 8,333,649 km (0.026 R)
• M23: 8,515,859 km (0.094 R)
• M24: 8,810,267 km (0.086 R)
• M25: 8,958,668 km (0.116 R)
• M26: 9,145,367 km (0.082 R)
• M27: 9,371,110 km (0.09 R)
• M28: 9,636,796 km (0.089 R)
• M29: 9,713,091 km (0.091 R)
• M30: 10,020,664 km (0.059 R)
• M31: 10,175,647 km (0.108 R)
• M32: 10,684,878 km (0.119 R)
• M33: 11,443,938 km (0.119 R)
• M34: 11,565,411 km (0.081 R)
• M35: 11,932,375 km (0.044 R)
• M36: 12,137,922 km (0.116 R)
• M37: 12,303,078 km (0.036 R)
• M38: 12,635,934 km (0.109 R)
• M39: 13,098,341 km (0.113 R)
• M40: 13,480,863 km (0.111 R)
• M41: 13,780,956 km (0.12 R)
• M42: 14,126,527 km (0.08 R)
• M43: 14,475,090 km (0.058 R)
• M44: 14,562,605 km (0.088 R)
• M45: 14,738,233 km (0.069 R)
• M46: 15,003,170 km (0.047 R)
• M47: 15,448,075 km (0.116 R)
• M48: 16,214,315 km (0.118 R)
• M49: 16,396,375 km (0.052 R)
• M50: 16,900,670 km (0.095 R)
• M51: 17,224,250 km (0.07 R)
• M52: 17,690,098 km (0.109 R)
• M53: 19,112,325 km (0.113 R)
• M54: 19,788,657 km (0.106 R)
• M55: 20,178,509 km (0.114 R)
• M56: 20,916,625 km (0.115 R)
• M57: 21,313,807 km (0.075 R)
• M58: 21,763,648 km (0.115 R)
• M59: 22,115,801 km (0.064 R)
• M60: 22,267,194 km (0.067 R)
• M61: 22,621,891 km (0.045 R)
• M62: 22,978,532 km (0.1 R)
• M63: 23,439,892 km (0.106 R)
• M64: 24,946,941 km (0.103 R)
• M65: 25,791,720 km (0.112 R)
• M66: 26,485,106 km (0.113 R)
• M67: 27,999,336 km (0.096 R)
• M68: 28,491,962 km (0.116 R)
• M69: 28,766,773 km (0.061 R)
• M70: 29,541,391 km (0.078 R)
• M71: 30,042,843 km (0.113 R)
• M72: 31,507,406 km (0.047 R)
• M73: 31,791,791 km (0.079 R)
• M74: 33,457,564 km (0.102 R)
• M75: 33,747,634 km (0.115 R)
• M76: 33,980,259 km (0.117 R)
• M77: 34,271,825 km (0.061 R)
• M78: 34,622,782 km (0.092 R)
• M79: 35,269,493 km (0.072 R)
• M80: 35,623,741 km (0.051 R)
• M81: 35,801,463 km (0.115 R)
• M82: 35,979,335 km (0.069 R)
• M83: 36,395,666 km (0.1 R)
• M84: 37,593,795 km (0.113 R)
• M85: 37,774,659 km (0.112 R)
• M86: 38,197,872 km (0.037 R)
• M87: 39,905,980 km (0.12 R)
• M88: 40,336,822 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 10,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit