🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.61 AU - 0.99 AU

Year: 264 Days

Day: 24 Hours

Environment

Temp: 118 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.34 AU - 3.44 AU

Year: 1813 Days

Day: 15.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.69 AU - 5.71 AU

Year: 3759 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,429,590 km

• M1: 149,299 km (0.106 R)
• M2: 928,105 km (0.05 R)
• M3: 1,471,893 km (0.031 R)
• M4: 2,383,842 km (0.068 R)
• M5: 2,973,108 km (0.09 R)
• M6: 3,674,722 km (0.112 R)
• M7: 4,724,450 km (0.073 R)
• M8: 5,892,810 km (0.029 R)
• M9: 6,380,648 km (0.083 R)
• M10: 7,382,206 km (0.103 R)
• M11: 7,863,014 km (0.118 R)
• M12: 10,412,760 km (0.064 R)
• M13: 14,189,807 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 8.2

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.22 AU - 5.24 AU

Year: 4413 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,429,590 km

• M1: 102,325 km (0.094 R)
• M2: 384,167 km (0.101 R)
• M3: 1,099,844 km (0.099 R)
• M4: 2,015,233 km (0.078 R)
• M5: 2,572,186 km (0.11 R)
• M6: 3,073,189 km (0.07 R)
• M7: 3,990,374 km (0.097 R)
• M8: 4,893,795 km (0.062 R)
• M9: 5,352,013 km (0.082 R)
• M10: 7,066,255 km (0.083 R)
• M11: 7,372,482 km (0.109 R)
• M12: 8,158,469 km (0.108 R)
• M13: 12,398,821 km (0.052 R)
• M14: 16,629,748 km (0.058 R)
• M15: 17,233,525 km (0.12 R)
• M16: 18,485,061 km (0.092 R)
• M17: 19,198,792 km (0.086 R)
• M18: 22,675,746 km (0.107 R)
• M19: 24,253,555 km (0.06 R)
• M20: 25,663,066 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 9.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.12 AU - 6.56 AU

Year: 5207 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,429,590 km

• M1: 123,119 km (0.059 R)
• M2: 466,446 km (0.117 R)
• M3: 771,476 km (0.094 R)
• M4: 1,153,549 km (0.118 R)
• M5: 1,888,673 km (0.081 R)
• M6: 2,624,545 km (0.091 R)
• M7: 3,128,540 km (0.062 R)
• M8: 3,555,792 km (0.093 R)
• M9: 3,905,552 km (0.107 R)
• M10: 4,260,847 km (0.107 R)
• M11: 4,619,133 km (0.081 R)
• M12: 6,304,503 km (0.067 R)
• M13: 6,819,120 km (0.072 R)
• M14: 8,504,340 km (0.108 R)
• M15: 9,220,914 km (0.059 R)
• M16: 9,639,638 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 11.8

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.85 AU - 7.71 AU

Year: 7247 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,429,590 km

• M1: 146,905 km (0.061 R)
• M2: 533,616 km (0.099 R)
• M3: 1,155,195 km (0.097 R)
• M4: 1,803,253 km (0.12 R)
• M5: 2,228,709 km (0.074 R)
• M6: 2,605,845 km (0.082 R)
• M7: 3,585,562 km (0.093 R)
• M8: 4,213,125 km (0.116 R)
• M9: 4,912,794 km (0.111 R)
• M10: 5,753,983 km (0.09 R)
• M11: 6,616,115 km (0.115 R)
• M12: 6,984,276 km (0.081 R)
• M13: 10,995,892 km (0.093 R)
• M14: 12,432,481 km (0.119 R)
• M15: 13,574,660 km (0.102 R)
• M16: 15,417,257 km (0.039 R)
• M17: 16,066,961 km (0.097 R)
• M18: 16,532,509 km (0.108 R)
• M19: 17,075,699 km (0.086 R)
• M20: 17,700,869 km (0.12 R)
• M21: 20,510,616 km (0.111 R)
• M22: 20,901,216 km (0.049 R)
• M23: 28,038,082 km (0.118 R)
• M24: 29,202,701 km (0.082 R)
• M25: 31,112,468 km (0.091 R)
• M26: 31,836,521 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 13.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.53 AU - 12.53 AU

Year: 13516 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,429,590 km

• M1: 186,698 km (0.096 R)
• M2: 696,827 km (0.116 R)
• M3: 1,196,933 km (0.105 R)
• M4: 3,451,672 km (0.088 R)
• M5: 6,093,121 km (0.09 R)
• M6: 7,201,342 km (0.116 R)
• M7: 7,735,108 km (0.092 R)
• M8: 9,084,480 km (0.093 R)
• M9: 9,655,495 km (0.112 R)
• M10: 10,305,797 km (0.112 R)
• M11: 12,623,218 km (0.099 R)
• M12: 13,401,426 km (0.092 R)
• M13: 13,869,967 km (0.116 R)
• M14: 17,070,613 km (0.077 R)
• M15: 17,941,871 km (0.12 R)
• M16: 21,910,104 km (0.099 R)
• M17: 26,954,993 km (0.076 R)
• M18: 29,128,800 km (0.095 R)
• M19: 33,822,732 km (0.104 R)
• M20: 35,070,678 km (0.064 R)
• M21: 35,578,263 km (0.065 R)
• M22: 36,738,395 km (0.104 R)
• M23: 41,068,355 km (0.081 R)
• M24: 42,776,165 km (0.118 R)
• M25: 52,692,260 km (0.113 R)
• M26: 54,707,941 km (0.076 R)
• M27: 56,252,988 km (0.116 R)
• M28: 57,299,126 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit