🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 130 Days

Day: 45.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,201,062 km

• M1: 196,572 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 396 Days

Day: 27.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 402 Days

Day: 42.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.5 AU - 1.78 AU

Year: 752 Days

Day: 24.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.45 AU - 2.27 AU

Year: 909 Days

Day: 45.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.36 AU - 3.1 AU

Year: 1616 Days

Day: 40 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.8 AU - 3.7 AU

Year: 2098 Days

Day: 24.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,201,062 km

• M1: 2,354,670 km (0.076 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 14.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.84 AU - 7.24 AU

Year: 5317 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,201,062 km

• M1: 201,808 km (0.107 R)
• M2: 305,479 km (0.081 R)
• M3: 470,485 km (0.113 R)
• M4: 583,282 km (0.106 R)
• M5: 694,882 km (0.083 R)
• M6: 787,782 km (0.042 R)
• M7: 885,619 km (0.057 R)
• M8: 980,764 km (0.111 R)
• M9: 1,079,797 km (0.077 R)
• M10: 1,264,102 km (0.119 R)
• M11: 1,364,781 km (0.075 R)
• M12: 1,739,524 km (0.033 R)
• M13: 1,871,918 km (0.056 R)
• M14: 2,047,396 km (0.053 R)
• M15: 2,457,145 km (0.039 R)
• M16: 2,704,730 km (0.111 R)
• M17: 2,848,343 km (0.07 R)
• M18: 2,983,281 km (0.114 R)
• M19: 3,353,835 km (0.114 R)
• M20: 3,508,668 km (0.119 R)
• M21: 3,629,544 km (0.104 R)
• M22: 3,788,566 km (0.093 R)
• M23: 3,987,681 km (0.049 R)
• M24: 4,241,548 km (0.11 R)
• M25: 4,422,562 km (0.107 R)
• M26: 4,645,762 km (0.072 R)
• M27: 4,913,093 km (0.104 R)
• M28: 5,035,165 km (0.105 R)
• M29: 5,130,758 km (0.108 R)
• M30: 5,533,476 km (0.11 R)
• M31: 5,674,696 km (0.033 R)
• M32: 5,831,475 km (0.104 R)
• M33: 6,062,304 km (0.066 R)
• M34: 6,178,691 km (0.087 R)
• M35: 6,399,199 km (0.103 R)
• M36: 6,954,207 km (0.09 R)
• M37: 7,061,019 km (0.117 R)
• M38: 7,509,215 km (0.089 R)
• M39: 7,697,409 km (0.088 R)
• M40: 7,950,828 km (0.075 R)
• M41: 8,433,580 km (0.117 R)
• M42: 8,563,880 km (0.053 R)
• M43: 8,662,016 km (0.092 R)
• M44: 8,876,090 km (0.082 R)
• M45: 9,393,699 km (0.086 R)
• M46: 9,664,621 km (0.067 R)
• M47: 10,058,811 km (0.109 R)
• M48: 11,022,670 km (0.078 R)
• M49: 11,669,681 km (0.036 R)
• M50: 11,869,693 km (0.107 R)
• M51: 12,034,401 km (0.118 R)
• M52: 12,328,959 km (0.11 R)
• M53: 12,532,861 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 11.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.37 AU - 8.65 AU

Year: 6647 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,201,062 km

• M1: 245,041 km (0.067 R)
• M2: 322,832 km (0.087 R)
• M3: 487,091 km (0.068 R)
• M4: 727,644 km (0.111 R)
• M5: 856,597 km (0.076 R)
• M6: 1,421,180 km (0.033 R)
• M7: 1,540,559 km (0.056 R)
• M8: 1,789,490 km (0.037 R)
• M9: 1,919,041 km (0.04 R)
• M10: 2,034,980 km (0.114 R)
• M11: 2,930,622 km (0.05 R)
• M12: 3,181,797 km (0.103 R)
• M13: 3,320,026 km (0.099 R)
• M14: 3,746,679 km (0.033 R)
• M15: 3,892,836 km (0.064 R)
• M16: 4,019,545 km (0.098 R)
• M17: 4,169,293 km (0.038 R)
• M18: 4,607,166 km (0.115 R)
• M19: 4,786,533 km (0.111 R)
• M20: 4,877,040 km (0.094 R)
• M21: 5,014,072 km (0.087 R)
• M22: 5,432,497 km (0.091 R)
• M23: 5,862,292 km (0.1 R)
• M24: 6,154,905 km (0.096 R)
• M25: 6,653,515 km (0.042 R)
• M26: 6,754,793 km (0.08 R)
• M27: 7,061,618 km (0.079 R)
• M28: 7,190,870 km (0.118 R)
• M29: 7,636,223 km (0.065 R)
• M30: 7,848,951 km (0.11 R)
• M31: 7,982,991 km (0.073 R)
• M32: 8,636,435 km (0.092 R)
• M33: 8,830,314 km (0.093 R)
• M34: 8,969,739 km (0.095 R)
• M35: 9,109,912 km (0.07 R)
• M36: 9,278,958 km (0.076 R)
• M37: 9,677,636 km (0.074 R)
• M38: 10,023,805 km (0.035 R)
• M39: 10,344,693 km (0.086 R)
• M40: 10,580,160 km (0.061 R)
• M41: 10,758,032 km (0.111 R)
• M42: 11,388,138 km (0.064 R)
• M43: 11,509,611 km (0.112 R)
• M44: 11,907,093 km (0.079 R)
• M45: 12,092,145 km (0.048 R)
• M46: 12,873,346 km (0.073 R)
• M47: 13,254,072 km (0.079 R)
• M48: 13,445,857 km (0.076 R)
• M49: 13,929,357 km (0.082 R)
• M50: 14,451,454 km (0.098 R)
• M51: 14,814,079 km (0.076 R)
• M52: 15,346,946 km (0.06 R)
• M53: 15,481,136 km (0.119 R)
• M54: 16,294,499 km (0.069 R)
• M55: 16,913,685 km (0.071 R)
• M56: 17,856,750 km (0.091 R)
• M57: 18,033,275 km (0.1 R)
• M58: 18,459,480 km (0.105 R)
• M59: 18,530,688 km (0.12 R)
• M60: 19,213,004 km (0.103 R)
• M61: 19,721,039 km (0.117 R)
• M62: 20,196,760 km (0.08 R)
• M63: 21,010,273 km (0.084 R)
• M64: 21,346,270 km (0.12 R)
• M65: 21,947,952 km (0.116 R)
• M66: 22,326,734 km (0.091 R)
• M67: 22,478,875 km (0.105 R)
• M68: 22,746,057 km (0.102 R)
• M69: 23,014,136 km (0.118 R)
• M70: 23,091,030 km (0.1 R)
• M71: 23,244,816 km (0.036 R)
• M72: 25,394,987 km (0.058 R)
• M73: 25,593,653 km (0.087 R)
• M74: 26,072,366 km (0.111 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit