🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.91 AU - 0.93 AU

Year: 321 Days

Day: 37.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.21 AU - 2.35 AU

Year: 1251 Days

Day: 13.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.46 AU - 3.18 AU

Year: 1721 Days

Day: 38.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 10.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.1 AU - 5.96 AU

Year: 4100 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,363,788 km

• M1: 134,638 km (0.097 R)
• M2: 525,986 km (0.106 R)
• M3: 957,277 km (0.093 R)
• M4: 1,357,152 km (0.115 R)
• M5: 1,715,588 km (0.106 R)
• M6: 2,219,733 km (0.05 R)
• M7: 2,583,555 km (0.097 R)
• M8: 3,882,663 km (0.074 R)
• M9: 5,445,662 km (0.074 R)
• M10: 7,328,800 km (0.113 R)
• M11: 8,076,939 km (0.091 R)
• M12: 9,349,269 km (0.104 R)
• M13: 9,687,360 km (0.093 R)
• M14: 10,033,529 km (0.118 R)
• M15: 13,485,201 km (0.08 R)
• M16: 14,911,018 km (0.087 R)
• M17: 15,425,186 km (0.109 R)
• M18: 16,762,591 km (0.116 R)
• M19: 17,658,233 km (0.072 R)
• M20: 18,234,036 km (0.119 R)
• M21: 21,045,279 km (0.095 R)
• M22: 21,432,139 km (0.073 R)
• M23: 22,286,642 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 9.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.63 AU - 13.97 AU

Year: 13805 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,363,788 km

• M1: 118,182 km (0.097 R)
• M2: 415,732 km (0.098 R)
• M3: 725,550 km (0.108 R)
• M4: 1,082,789 km (0.106 R)
• M5: 1,903,483 km (0.109 R)
• M6: 2,338,963 km (0.056 R)
• M7: 2,840,116 km (0.106 R)
• M8: 3,513,904 km (0.111 R)
• M9: 3,833,745 km (0.098 R)
• M10: 4,144,011 km (0.074 R)
• M11: 4,440,663 km (0.101 R)
• M12: 4,783,392 km (0.06 R)
• M13: 5,628,620 km (0.11 R)
• M14: 6,412,962 km (0.068 R)
• M15: 8,763,742 km (0.081 R)
• M16: 9,507,244 km (0.078 R)
• M17: 10,454,198 km (0.116 R)
• M18: 13,607,871 km (0.108 R)
• M19: 15,435,807 km (0.032 R)
• M20: 16,667,447 km (0.063 R)
• M21: 17,498,463 km (0.067 R)
• M22: 22,616,206 km (0.1 R)
• M23: 28,544,321 km (0.104 R)
• M24: 38,341,785 km (0.073 R)
• M25: 53,015,541 km (0.098 R)
• M26: 53,500,836 km (0.114 R)
• M27: 55,139,980 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.8

Radius: 6.6

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.44 AU - 13.84 AU

Year: 17311 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,363,788 km

• M1: 82,129 km (0.085 R)
• M2: 308,770 km (0.106 R)
• M3: 783,145 km (0.087 R)
• M4: 1,074,412 km (0.119 R)
• M5: 1,293,573 km (0.104 R)
• M6: 1,638,695 km (0.042 R)
• M7: 2,321,609 km (0.091 R)
• M8: 3,781,535 km (0.118 R)
• M9: 5,923,776 km (0.081 R)
• M10: 6,162,684 km (0.076 R)
• M11: 8,117,031 km (0.05 R)
• M12: 9,996,579 km (0.086 R)
• M13: 11,958,405 km (0.081 R)
• M14: 15,548,455 km (0.105 R)
• M15: 16,704,098 km (0.062 R)
• M16: 17,587,324 km (0.093 R)
• M17: 18,501,068 km (0.104 R)
• M18: 19,098,861 km (0.104 R)
• M19: 19,359,012 km (0.052 R)
• M20: 19,975,205 km (0.069 R)
• M21: 24,864,662 km (0.1 R)
• M22: 28,646,197 km (0.036 R)
• M23: 36,921,802 km (0.107 R)
• M24: 37,190,629 km (0.03 R)
• M25: 38,142,072 km (0.096 R)
• M26: 38,416,883 km (0.027 R)
• M27: 40,235,395 km (0.118 R)
• M28: 42,110,604 km (0.063 R)
• M29: 45,261,434 km (0.087 R)
• M30: 52,535,481 km (0.104 R)
• M31: 60,551,085 km (0.098 R)
• M32: 60,925,229 km (0.12 R)
• M33: 62,056,488 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.6

Radius: 5.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 19.1 AU - 21.11 AU

Year: 32751 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,363,788 km

• M1: 72,555 km (0.103 R)
• M2: 255,513 km (0.103 R)
• M3: 488,138 km (0.104 R)
• M4: 773,720 km (0.088 R)
• M5: 1,855,313 km (0.096 R)
• M6: 2,849,540 km (0.096 R)
• M7: 3,449,428 km (0.117 R)
• M8: 3,884,907 km (0.118 R)
• M9: 5,823,396 km (0.118 R)
• M10: 6,980,536 km (0.083 R)
• M11: 8,283,234 km (0.076 R)
• M12: 10,451,057 km (0.108 R)
• M13: 12,970,285 km (0.081 R)
• M14: 16,636,181 km (0.087 R)
• M15: 18,704,371 km (0.1 R)
• M16: 19,090,932 km (0.052 R)
• M17: 22,551,131 km (0.069 R)
• M18: 24,336,731 km (0.083 R)
• M19: 25,926,807 km (0.047 R)
• M20: 31,003,112 km (0.039 R)
• M21: 33,773,215 km (0.118 R)
• M22: 39,799,616 km (0.047 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit