🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 191 Days

Day: 16.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,577,667 km

• M1: 91,105 km (0.059 R)
• M2: 455,226 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.57 AU - 2.21 AU

Year: 995 Days

Day: 28.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.25 AU - 3.07 AU

Year: 1661 Days

Day: 23 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.59 AU - 3.77 AU

Year: 2171 Days

Day: 29.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.69 AU - 5.01 AU

Year: 3474 Days

Day: 14.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,577,667 km

• M1: 261,647 km (0.095 R)
• M2: 1,045,240 km (0.109 R)
• M3: 2,259,526 km (0.107 R)
• M4: 2,897,262 km (0.078 R)
• M5: 4,517,407 km (0.11 R)
• M6: 9,725,507 km (0.086 R)
• M7: 10,297,719 km (0.098 R)
• M8: 12,107,404 km (0.111 R)
• M9: 14,025,100 km (0.096 R)
• M10: 14,956,047 km (0.101 R)
• M11: 16,296,594 km (0.102 R)
• M12: 17,828,177 km (0.083 R)
• M13: 18,979,781 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 11.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.69 AU - 7.01 AU

Year: 5418 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 73.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,577,667 km

• M1: 420,071 km (0.09 R)
• M2: 895,942 km (0.114 R)
• M3: 1,327,532 km (0.03 R)
• M4: 2,016,579 km (0.077 R)
• M5: 2,745,869 km (0.116 R)
• M6: 4,728,340 km (0.096 R)
• M7: 5,599,448 km (0.079 R)
• M8: 6,819,868 km (0.11 R)
• M9: 8,000,494 km (0.114 R)
• M10: 8,712,879 km (0.074 R)
• M11: 9,701,721 km (0.105 R)
• M12: 13,957,631 km (0.1 R)
• M13: 16,017,893 km (0.1 R)
• M14: 20,276,645 km (0.089 R)
• M15: 21,197,420 km (0.037 R)
• M16: 25,011,717 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.3

Radius: 13.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.59 AU - 9.63 AU

Year: 8843 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,577,667 km

• M1: 167,998 km (0.101 R)
• M2: 934,987 km (0.1 R)
• M3: 1,622,090 km (0.109 R)
• M4: 2,128,628 km (0.046 R)
• M5: 2,772,797 km (0.075 R)
• M6: 3,320,774 km (0.099 R)
• M7: 3,798,739 km (0.104 R)
• M8: 4,894,693 km (0.107 R)
• M9: 5,542,900 km (0.061 R)
• M10: 6,191,706 km (0.119 R)
• M11: 6,681,340 km (0.056 R)
• M12: 7,197,004 km (0.055 R)
• M13: 9,951,400 km (0.052 R)
• M14: 11,203,235 km (0.046 R)
• M15: 12,603,022 km (0.112 R)
• M16: 15,173,413 km (0.1 R)
• M17: 19,382,648 km (0.096 R)
• M18: 20,184,044 km (0.037 R)
• M19: 22,586,137 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.3

Radius: 6.1

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.37 AU - 14.43 AU

Year: 15718 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,577,667 km

• M1: 76,145 km (0.039 R)
• M2: 439,668 km (0.12 R)
• M3: 879,486 km (0.108 R)
• M4: 1,406,519 km (0.117 R)
• M5: 2,418,848 km (0.092 R)
• M6: 3,384,053 km (0.106 R)
• M7: 4,825,728 km (0.081 R)
• M8: 5,149,458 km (0.045 R)
• M9: 5,760,715 km (0.11 R)
• M10: 6,376,609 km (0.117 R)
• M11: 6,591,432 km (0.085 R)
• M12: 7,264,921 km (0.071 R)
• M13: 8,182,704 km (0.092 R)
• M14: 9,394,297 km (0.107 R)
• M15: 9,616,600 km (0.099 R)
• M16: 10,660,643 km (0.082 R)
• M17: 11,523,524 km (0.025 R)
• M18: 13,527,687 km (0.095 R)
• M19: 15,909,584 km (0.075 R)
• M20: 21,103,024 km (0.118 R)
• M21: 22,065,985 km (0.086 R)
• M22: 26,875,108 km (0.042 R)
• M23: 28,235,551 km (0.111 R)
• M24: 29,050,111 km (0.097 R)
• M25: 30,000,058 km (0.043 R)
• M26: 34,796,315 km (0.114 R)
• M27: 37,098,178 km (0.118 R)
• M28: 37,514,658 km (0.093 R)
• M29: 41,255,951 km (0.071 R)
• M30: 45,554,945 km (0.057 R)
• M31: 46,836,101 km (0.116 R)
• M32: 57,403,545 km (0.099 R)
• M33: 62,352,841 km (0.088 R)
• M34: 65,535,686 km (0.101 R)
• M35: 65,738,092 km (0.115 R)
• M36: 67,579,043 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 13,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit