🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.35 AU - 1.79 AU

Year: 705 Days

Day: 42.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.23 AU - 3.11 AU

Year: 1563 Days

Day: 36.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.57 AU - 3.79 AU

Year: 2528 Days

Day: 28.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,388,675 km

• M1: 30,219 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 14.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.89 AU - 5.49 AU

Year: 4235 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,388,675 km

• M1: 177,722 km (0.112 R)
• M2: 644,916 km (0.117 R)
• M3: 1,252,733 km (0.109 R)
• M4: 1,873,265 km (0.063 R)
• M5: 2,871,531 km (0.06 R)
• M6: 3,675,620 km (0.093 R)
• M7: 4,752,575 km (0.078 R)
• M8: 6,005,457 km (0.083 R)
• M9: 7,011,802 km (0.113 R)
• M10: 8,409,046 km (0.102 R)
• M11: 9,123,675 km (0.071 R)
• M12: 9,913,851 km (0.111 R)
• M13: 10,490,102 km (0.106 R)
• M14: 11,948,681 km (0.103 R)
• M15: 14,475,988 km (0.098 R)
• M16: 16,479,851 km (0.057 R)
• M17: 17,238,462 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 9.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.76 AU - 5.98 AU

Year: 4457 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,388,675 km

• M1: 118,182 km (0.093 R)
• M2: 460,612 km (0.087 R)
• M3: 765,044 km (0.073 R)
• M4: 1,060,799 km (0.103 R)
• M5: 1,984,266 km (0.073 R)
• M6: 2,301,264 km (0.045 R)
• M7: 4,049,016 km (0.107 R)
• M8: 4,978,318 km (0.091 R)
• M9: 5,724,811 km (0.095 R)
• M10: 6,125,135 km (0.086 R)
• M11: 7,315,635 km (0.112 R)
• M12: 7,627,995 km (0.119 R)
• M13: 8,080,529 km (0.107 R)
• M14: 8,619,381 km (0.109 R)
• M15: 9,074,756 km (0.086 R)
• M16: 11,304,662 km (0.035 R)
• M17: 20,887,304 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 10.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.75 AU - 11.35 AU

Year: 11411 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,388,675 km

• M1: 128,505 km (0.106 R)
• M2: 831,465 km (0.058 R)
• M3: 1,778,419 km (0.079 R)
• M4: 2,771,899 km (0.118 R)
• M5: 4,123,665 km (0.095 R)
• M6: 4,984,152 km (0.09 R)
• M7: 5,813,373 km (0.039 R)
• M8: 8,778,553 km (0.082 R)
• M9: 9,169,302 km (0.095 R)
• M10: 9,860,444 km (0.05 R)
• M11: 14,057,862 km (0.042 R)
• M12: 17,848,821 km (0.052 R)
• M13: 19,447,274 km (0.09 R)
• M14: 20,383,009 km (0.087 R)
• M15: 20,724,391 km (0.116 R)
• M16: 23,147,877 km (0.08 R)
• M17: 24,735,858 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.6

Radius: 3.5

Gravity: 28.7 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.78 AU - 18.5 AU

Year: 24311 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,388,675 km

• M1: 65,374 km (0.07 R)
• M2: 306,825 km (0.111 R)
• M3: 658,530 km (0.094 R)
• M4: 1,220,569 km (0.108 R)
• M5: 1,878,650 km (0.082 R)
• M6: 2,558,273 km (0.046 R)
• M7: 5,442,371 km (0.044 R)
• M8: 6,195,596 km (0.108 R)
• M9: 6,970,962 km (0.105 R)
• M10: 7,857,179 km (0.118 R)
• M11: 8,003,785 km (0.062 R)
• M12: 8,152,037 km (0.087 R)
• M13: 8,505,237 km (0.06 R)
• M14: 8,763,742 km (0.055 R)
• M15: 11,330,992 km (0.103 R)
• M16: 12,617,234 km (0.06 R)
• M17: 13,021,447 km (0.079 R)
• M18: 16,411,036 km (0.06 R)
• M19: 16,892,292 km (0.074 R)
• M20: 17,465,701 km (0.055 R)
• M21: 18,912,163 km (0.071 R)
• M22: 22,528,243 km (0.091 R)
• M23: 29,533,163 km (0.056 R)
• M24: 32,951,474 km (0.098 R)
• M25: 35,018,318 km (0.119 R)
• M26: 36,218,093 km (0.1 R)
• M27: 39,265,851 km (0.102 R)
• M28: 39,550,984 km (0.091 R)
• M29: 39,694,149 km (0.051 R)
• M30: 43,538,366 km (0.09 R)
• M31: 45,393,379 km (0.09 R)
• M32: 46,818,598 km (0.082 R)
• M33: 49,260,036 km (0.106 R)
• M34: 54,926,953 km (0.072 R)
• M35: 55,462,663 km (0.12 R)
• M36: 68,147,964 km (0.115 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit