🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.73 AU

Year: 177 Days

Day: 41.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 14,703,029 km

• M1: 435,330 km (0.119 R)
• M2: 553,363 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.91 AU - 1.31 AU

Year: 445 Days

Day: 20.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.29 AU - 1.81 AU

Year: 735 Days

Day: 36.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.32 AU - 2.02 AU

Year: 822 Days

Day: 20.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,703,029 km

• M1: 622,776 km (0.104 R)
• M2: 1,333,216 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.85 AU - 4.27 AU

Year: 2558 Days

Day: 36.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.92 AU - 3.94 AU

Year: 2967 Days

Day: 27.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,703,029 km

• M1: 954,883 km (0.1 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 12.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.37 AU - 6.15 AU

Year: 4594 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 14,703,029 km

• M1: 155,731 km (0.09 R)
• M2: 297,401 km (0.046 R)
• M3: 528,978 km (0.106 R)
• M4: 711,487 km (0.043 R)
• M5: 850,314 km (0.107 R)
• M6: 1,127,370 km (0.099 R)
• M7: 1,386,174 km (0.116 R)
• M8: 1,482,216 km (0.104 R)
• M9: 1,630,766 km (0.119 R)
• M10: 1,872,068 km (0.087 R)
• M11: 1,979,180 km (0.091 R)
• M12: 2,274,935 km (0.042 R)
• M13: 2,467,168 km (0.079 R)
• M14: 2,705,029 km (0.118 R)
• M15: 2,992,257 km (0.089 R)
• M16: 3,118,517 km (0.099 R)
• M17: 3,419,957 km (0.117 R)
• M18: 4,121,122 km (0.113 R)
• M19: 4,380,525 km (0.116 R)
• M20: 4,743,150 km (0.091 R)
• M21: 5,679,034 km (0.106 R)
• M22: 6,615,966 km (0.114 R)
• M23: 6,920,397 km (0.103 R)
• M24: 7,144,645 km (0.118 R)
• M25: 7,543,173 km (0.074 R)
• M26: 7,687,087 km (0.106 R)
• M27: 8,451,083 km (0.075 R)
• M28: 8,841,982 km (0.089 R)
• M29: 9,208,347 km (0.118 R)
• M30: 9,331,466 km (0.116 R)
• M31: 9,455,333 km (0.112 R)
• M32: 9,704,414 km (0.105 R)
• M33: 9,861,192 km (0.113 R)
• M34: 10,400,792 km (0.109 R)
• M35: 10,561,310 km (0.072 R)
• M36: 11,541,925 km (0.108 R)
• M37: 11,708,128 km (0.088 R)
• M38: 11,975,758 km (0.085 R)
• M39: 12,211,674 km (0.052 R)
• M40: 12,722,401 km (0.048 R)
• M41: 12,963,104 km (0.109 R)
• M42: 13,170,597 km (0.115 R)
• M43: 13,519,010 km (0.047 R)
• M44: 13,870,415 km (0.037 R)
• M45: 14,367,529 km (0.096 R)
• M46: 15,856,626 km (0.094 R)
• M47: 16,004,579 km (0.053 R)
• M48: 16,488,528 km (0.111 R)
• M49: 17,280,349 km (0.088 R)
• M50: 17,585,379 km (0.094 R)
• M51: 17,815,162 km (0.113 R)
• M52: 18,161,929 km (0.102 R)
• M53: 18,239,272 km (0.116 R)
• M54: 18,316,614 km (0.084 R)
• M55: 18,510,792 km (0.041 R)
• M56: 18,627,628 km (0.08 R)
• M57: 18,861,898 km (0.12 R)
• M58: 19,136,560 km (0.117 R)
• M59: 19,769,359 km (0.067 R)
• M60: 20,852,746 km (0.062 R)
• M61: 21,177,374 km (0.096 R)
• M62: 21,381,126 km (0.038 R)
• M63: 21,585,626 km (0.109 R)
• M64: 21,790,725 km (0.054 R)
• M65: 21,996,422 km (0.081 R)
• M66: 24,174,268 km (0.108 R)
• M67: 24,558,136 km (0.119 R)
• M68: 24,729,426 km (0.115 R)
• M69: 24,858,080 km (0.088 R)
• M70: 25,288,772 km (0.111 R)
• M71: 26,201,169 km (0.069 R)
• M72: 26,771,437 km (0.113 R)
• M73: 27,301,462 km (0.076 R)
• M74: 27,523,315 km (0.052 R)
• M75: 27,701,187 km (0.087 R)
• M76: 28,416,714 km (0.118 R)
• M77: 29,729,136 km (0.092 R)
• M78: 29,866,018 km (0.075 R)
• M79: 30,003,050 km (0.079 R)
• M80: 30,094,604 km (0.12 R)
• M81: 30,876,253 km (0.071 R)
• M82: 30,968,704 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 12.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.38 AU - 5.98 AU

Year: 5155 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 14,703,029 km

• M1: 158,424 km (0.098 R)
• M2: 274,362 km (0.099 R)
• M3: 366,365 km (0.103 R)
• M4: 499,507 km (0.108 R)
• M5: 631,752 km (0.12 R)
• M6: 770,130 km (0.083 R)
• M7: 944,411 km (0.114 R)
• M8: 1,071,420 km (0.086 R)
• M9: 1,268,740 km (0.063 R)
• M10: 1,353,113 km (0.066 R)
• M11: 1,498,073 km (0.106 R)
• M12: 1,608,028 km (0.06 R)
• M13: 1,921,734 km (0.112 R)
• M14: 2,052,932 km (0.08 R)
• M15: 2,198,490 km (0.025 R)
• M16: 2,289,895 km (0.119 R)
• M17: 2,452,956 km (0.117 R)
• M18: 2,840,415 km (0.043 R)
• M19: 2,965,479 km (0.075 R)
• M20: 3,156,814 km (0.088 R)
• M21: 3,299,680 km (0.104 R)
• M22: 3,418,162 km (0.087 R)
• M23: 3,511,511 km (0.105 R)
• M24: 3,605,458 km (0.091 R)
• M25: 3,809,959 km (0.105 R)
• M26: 3,906,748 km (0.098 R)
• M27: 4,032,411 km (0.118 R)
• M28: 4,388,603 km (0.084 R)
• M29: 4,519,352 km (0.116 R)
• M30: 4,666,257 km (0.047 R)
• M31: 5,040,401 km (0.065 R)
• M32: 5,223,509 km (0.071 R)
• M33: 5,424,269 km (0.093 R)
• M34: 5,533,476 km (0.113 R)
• M35: 5,817,861 km (0.118 R)
• M36: 5,897,597 km (0.066 R)
• M37: 6,367,933 km (0.109 R)
• M38: 6,466,817 km (0.078 R)
• M39: 6,615,966 km (0.099 R)
• M40: 6,732,802 km (0.114 R)
• M41: 7,413,921 km (0.083 R)
• M42: 7,657,466 km (0.114 R)
• M43: 7,886,052 km (0.071 R)
• M44: 8,206,341 km (0.105 R)
• M45: 8,548,920 km (0.118 R)
• M46: 8,878,035 km (0.026 R)
• M47: 9,267,139 km (0.116 R)
• M48: 9,567,532 km (0.05 R)
• M49: 10,062,402 km (0.085 R)
• M50: 10,351,574 km (0.064 R)
• M51: 10,840,011 km (0.096 R)
• M52: 10,958,343 km (0.102 R)
• M53: 11,556,436 km (0.089 R)
• M54: 11,879,717 km (0.058 R)
• M55: 12,042,479 km (0.081 R)
• M56: 12,247,129 km (0.109 R)
• M57: 12,411,537 km (0.066 R)
• M58: 12,951,136 km (0.113 R)
• M59: 13,076,799 km (0.104 R)
• M60: 13,266,040 km (0.111 R)
• M61: 13,434,936 km (0.046 R)
• M62: 13,732,337 km (0.064 R)
• M63: 14,161,084 km (0.057 R)
• M64: 14,290,486 km (0.09 R)
• M65: 14,442,029 km (0.046 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: 192 - 19,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit