🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.28 AU - 3.74 AU

Year: 1827 Days

Day: 29.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.5 AU - 4.78 AU

Year: 2947 Days

Day: 42.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,678,681 km

• M1: 1,891,366 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 9.2

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.79 AU - 7.87 AU

Year: 7665 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,678,681 km

• M1: 116,836 km (0.085 R)
• M2: 417,677 km (0.075 R)
• M3: 788,680 km (0.074 R)
• M4: 1,356,404 km (0.101 R)
• M5: 1,660,088 km (0.096 R)
• M6: 2,335,372 km (0.093 R)
• M7: 3,029,207 km (0.101 R)
• M8: 6,117,356 km (0.101 R)
• M9: 7,349,444 km (0.065 R)
• M10: 8,003,037 km (0.113 R)
• M11: 9,379,188 km (0.105 R)
• M12: 9,806,739 km (0.034 R)
• M13: 10,497,582 km (0.107 R)
• M14: 13,172,990 km (0.093 R)
• M15: 14,699,487 km (0.088 R)
• M16: 16,204,890 km (0.1 R)
• M17: 16,821,084 km (0.103 R)
• M18: 18,100,146 km (0.098 R)
• M19: 20,217,105 km (0.101 R)
• M20: 23,260,674 km (0.064 R)
• M21: 26,221,664 km (0.108 R)
• M22: 26,596,856 km (0.092 R)
• M23: 34,089,465 km (0.111 R)
• M24: 39,838,811 km (0.111 R)
• M25: 41,339,128 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 13.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.49 AU - 14.01 AU

Year: 13201 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,678,681 km

• M1: 171,888 km (0.104 R)
• M2: 609,312 km (0.109 R)
• M3: 1,210,845 km (0.116 R)
• M4: 1,778,569 km (0.075 R)
• M5: 2,738,987 km (0.105 R)
• M6: 3,260,785 km (0.043 R)
• M7: 4,507,234 km (0.084 R)
• M8: 5,821,302 km (0.055 R)
• M9: 7,600,918 km (0.115 R)
• M10: 9,092,559 km (0.057 R)
• M11: 9,989,398 km (0.074 R)
• M12: 11,594,284 km (0.073 R)
• M13: 13,699,425 km (0.084 R)
• M14: 14,384,882 km (0.09 R)
• M15: 15,676,361 km (0.108 R)
• M16: 17,043,835 km (0.084 R)
• M17: 19,841,614 km (0.045 R)
• M18: 23,028,199 km (0.119 R)
• M19: 30,282,798 km (0.11 R)
• M20: 32,279,181 km (0.112 R)
• M21: 33,864,021 km (0.107 R)
• M22: 43,154,498 km (0.094 R)
• M23: 49,889,693 km (0.111 R)
• M24: 54,692,832 km (0.118 R)
• M25: 55,206,551 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.1

Radius: 6.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.14 AU - 17.66 AU

Year: 23235 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,678,681 km

• M1: 88,861 km (0.052 R)
• M2: 432,787 km (0.114 R)
• M3: 884,722 km (0.025 R)
• M4: 1,197,830 km (0.096 R)
• M5: 1,619,247 km (0.053 R)
• M6: 2,670,472 km (0.069 R)
• M7: 4,816,154 km (0.118 R)
• M8: 5,935,296 km (0.072 R)
• M9: 7,318,777 km (0.098 R)
• M10: 7,695,763 km (0.081 R)
• M11: 8,600,830 km (0.063 R)
• M12: 14,055,468 km (0.118 R)
• M13: 15,236,842 km (0.061 R)
• M14: 21,728,193 km (0.092 R)
• M15: 24,120,113 km (0.12 R)
• M16: 24,421,553 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.5

Radius: 5

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.06 AU - 22.6 AU

Year: 28586 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,678,681 km

• M1: 64,776 km (0.081 R)
• M2: 343,926 km (0.098 R)
• M3: 569,519 km (0.105 R)
• M4: 746,045 km (0.11 R)
• M5: 902,524 km (0.113 R)
• M6: 1,495,231 km (0.105 R)
• M7: 2,337,766 km (0.115 R)
• M8: 4,314,851 km (0.101 R)
• M9: 8,892,546 km (0.068 R)
• M10: 9,550,478 km (0.103 R)
• M11: 12,575,945 km (0.086 R)
• M12: 13,975,433 km (0.115 R)
• M13: 21,088,662 km (0.12 R)
• M14: 26,674,348 km (0.102 R)
• M15: 29,924,810 km (0.114 R)
• M16: 34,083,182 km (0.097 R)
• M17: 36,231,258 km (0.115 R)
• M18: 38,610,762 km (0.079 R)
• M19: 42,144,263 km (0.103 R)
• M20: 45,248,718 km (0.116 R)
• M21: 45,727,282 km (0.087 R)
• M22: 45,887,501 km (0.054 R)
• M23: 70,491,115 km (0.059 R)
• M24: 71,997,266 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.5

Radius: 5.6

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 17.23 AU - 23.95 AU

Year: 32686 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 108 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,678,681 km

• M1: 70,161 km (0.105 R)
• M2: 255,513 km (0.085 R)
• M3: 442,810 km (0.113 R)
• M4: 787,932 km (0.115 R)
• M5: 1,829,283 km (0.06 R)
• M6: 4,150,144 km (0.111 R)
• M7: 4,460,410 km (0.032 R)
• M8: 4,823,185 km (0.11 R)
• M9: 5,244,602 km (0.078 R)
• M10: 7,425,440 km (0.08 R)
• M11: 10,456,592 km (0.114 R)
• M12: 12,809,168 km (0.074 R)
• M13: 13,025,786 km (0.087 R)
• M14: 13,318,698 km (0.097 R)
• M15: 16,577,838 km (0.077 R)
• M16: 20,430,132 km (0.095 R)
• M17: 22,145,571 km (0.104 R)
• M18: 26,556,165 km (0.088 R)
• M19: 28,473,112 km (0.068 R)
• M20: 28,719,051 km (0.117 R)
• M21: 43,389,516 km (0.108 R)
• M22: 50,756,912 km (0.111 R)
• M23: 53,324,460 km (0.112 R)
• M24: 63,409,152 km (0.087 R)
• M25: 67,906,213 km (0.102 R)
• M26: 70,120,561 km (0.098 R)
• M27: 81,174,647 km (0.095 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit