🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.4 AU - 1.7 AU

Year: 675 Days

Day: 33.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.75 AU - 1.87 AU

Year: 852 Days

Day: 29 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,463,172 km

• M1: 774,468 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.93 AU - 2.87 AU

Year: 1301 Days

Day: 40.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.61 AU - 2.87 AU

Year: 1587 Days

Day: 27.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.39 AU - 5.01 AU

Year: 3011 Days

Day: 43.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.5

Radius: 6.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.37 AU - 21.17 AU

Year: 27320 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,463,172 km

• M1: 96,042 km (0.101 R)
• M2: 138,677 km (0.059 R)
• M3: 216,917 km (0.119 R)
• M4: 314,006 km (0.094 R)
• M5: 520,451 km (0.1 R)
• M6: 586,872 km (0.108 R)
• M7: 674,238 km (0.069 R)
• M8: 1,920,238 km (0.089 R)
• M9: 2,995,548 km (0.088 R)
• M10: 3,787,668 km (0.034 R)
• M11: 3,986,933 km (0.112 R)
• M12: 4,189,788 km (0.078 R)
• M13: 4,500,203 km (0.116 R)
• M14: 5,438,631 km (0.1 R)
• M15: 5,513,280 km (0.111 R)
• M16: 6,006,654 km (0.099 R)
• M17: 6,593,526 km (0.029 R)
• M18: 7,404,047 km (0.101 R)
• M19: 7,445,486 km (0.103 R)
• M20: 7,779,089 km (0.075 R)
• M21: 8,032,508 km (0.066 R)
• M22: 8,677,873 km (0.047 R)
• M23: 9,429,453 km (0.056 R)
• M24: 10,109,675 km (0.104 R)
• M25: 10,386,281 km (0.051 R)
• M26: 11,373,627 km (0.117 R)
• M27: 11,565,112 km (0.104 R)
• M28: 11,757,645 km (0.119 R)
• M29: 12,145,851 km (0.104 R)
• M30: 13,335,753 km (0.066 R)
• M31: 13,740,564 km (0.112 R)
• M32: 14,046,791 km (0.074 R)
• M33: 15,771,206 km (0.114 R)
• M34: 16,576,790 km (0.077 R)
• M35: 17,671,697 km (0.099 R)
• M36: 19,300,519 km (0.032 R)
• M37: 19,414,512 km (0.072 R)
• M38: 20,800,986 km (0.112 R)
• M39: 20,976,464 km (0.066 R)
• M40: 21,624,372 km (0.114 R)
• M41: 21,802,244 km (0.04 R)
• M42: 22,638,496 km (0.114 R)
• M43: 23,729,065 km (0.081 R)
• M44: 24,342,416 km (0.072 R)
• M45: 26,339,547 km (0.091 R)
• M46: 27,550,093 km (0.101 R)
• M47: 29,105,014 km (0.066 R)
• M48: 29,563,830 km (0.116 R)
• M49: 29,761,150 km (0.07 R)
• M50: 30,025,041 km (0.052 R)
• M51: 30,488,644 km (0.12 R)
• M52: 31,088,233 km (0.057 R)
• M53: 31,490,053 km (0.077 R)
• M54: 32,028,605 km (0.105 R)
• M55: 32,298,928 km (0.077 R)
• M56: 32,978,252 km (0.11 R)
• M57: 35,113,911 km (0.111 R)
• M58: 35,183,474 km (0.108 R)
• M59: 35,952,407 km (0.073 R)
• M60: 38,939,129 km (0.118 R)
• M61: 40,025,060 km (0.071 R)
• M62: 40,243,323 km (0.112 R)
• M63: 42,078,440 km (0.072 R)
• M64: 42,894,497 km (0.074 R)
• M65: 43,416,444 km (0.116 R)
• M66: 44,090,681 km (0.095 R)
• M67: 44,241,027 km (0.084 R)
• M68: 44,692,962 km (0.101 R)
• M69: 45,070,697 km (0.043 R)
• M70: 45,829,457 km (0.107 R)
• M71: 47,129,014 km (0.085 R)
• M72: 47,667,566 km (0.07 R)
• M73: 48,208,213 km (0.046 R)
• M74: 49,607,701 km (0.112 R)
• M75: 50,390,996 km (0.116 R)
• M76: 51,494,579 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.1

Radius: 3.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 20.26 AU - 20.76 AU

Year: 32496 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,463,172 km

• M1: 121,473 km (0.101 R)
• M2: 201,209 km (0.088 R)
• M3: 309,518 km (0.102 R)
• M4: 462,108 km (0.118 R)
• M5: 517,758 km (0.059 R)
• M6: 651,499 km (0.09 R)
• M7: 762,800 km (0.106 R)
• M8: 829,221 km (0.081 R)
• M9: 880,234 km (0.116 R)
• M10: 3,095,928 km (0.081 R)
• M11: 3,229,220 km (0.066 R)
• M12: 4,154,931 km (0.106 R)
• M13: 4,783,691 km (0.057 R)
• M14: 4,999,860 km (0.089 R)
• M15: 6,094,318 km (0.078 R)
• M16: 6,429,716 km (0.107 R)
• M17: 7,294,392 km (0.06 R)
• M18: 8,121,668 km (0.064 R)
• M19: 8,416,227 km (0.037 R)
• M20: 8,789,473 km (0.037 R)
• M21: 9,091,811 km (0.055 R)
• M22: 9,359,292 km (0.048 R)
• M23: 9,901,883 km (0.03 R)
• M24: 9,980,272 km (0.072 R)
• M25: 10,654,510 km (0.072 R)
• M26: 11,838,128 km (0.09 R)
• M27: 12,004,631 km (0.093 R)
• M28: 12,508,776 km (0.101 R)
• M29: 12,848,662 km (0.069 R)
• M30: 14,018,368 km (0.104 R)
• M31: 14,861,501 km (0.093 R)
• M32: 14,996,139 km (0.085 R)
• M33: 15,221,434 km (0.101 R)
• M34: 16,133,831 km (0.067 R)
• M35: 16,782,936 km (0.062 R)
• M36: 17,110,705 km (0.063 R)
• M37: 17,582,537 km (0.036 R)
• M38: 18,058,707 km (0.118 R)
• M39: 18,154,450 km (0.094 R)
• M40: 18,298,363 km (0.057 R)
• M41: 18,587,386 km (0.06 R)
• M42: 19,316,526 km (0.101 R)
• M43: 19,414,363 km (0.118 R)
• M44: 20,104,458 km (0.099 R)
• M45: 20,203,641 km (0.051 R)
• M46: 21,104,071 km (0.12 R)
• M47: 21,255,314 km (0.094 R)
• M48: 21,457,720 km (0.07 R)
• M49: 21,966,353 km (0.071 R)
• M50: 23,099,258 km (0.08 R)
• M51: 27,265,858 km (0.098 R)
• M52: 28,148,784 km (0.051 R)
• M53: 29,546,926 km (0.078 R)
• M54: 30,795,769 km (0.073 R)
• M55: 31,541,813 km (0.092 R)
• M56: 33,815,551 km (0.038 R)
• M57: 33,992,675 km (0.055 R)
• M58: 36,988,822 km (0.026 R)
• M59: 37,598,134 km (0.095 R)
• M60: 38,395,191 km (0.059 R)
• M61: 38,826,631 km (0.095 R)
• M62: 39,135,850 km (0.109 R)
• M63: 40,443,336 km (0.077 R)
• M64: 40,694,062 km (0.083 R)
• M65: 41,638,623 km (0.042 R)
• M66: 41,828,462 km (0.062 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 20,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit