🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 24.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 13.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.09 AU - 6.03 AU

Year: 4813 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,558,873 km

• M1: 163,959 km (0.116 R)
• M2: 695,929 km (0.104 R)
• M3: 1,190,350 km (0.102 R)
• M4: 1,723,667 km (0.083 R)
• M5: 2,603,601 km (0.11 R)
• M6: 3,305,515 km (0.104 R)
• M7: 3,998,601 km (0.118 R)
• M8: 4,450,237 km (0.101 R)
• M9: 4,861,033 km (0.098 R)
• M10: 5,565,938 km (0.034 R)
• M11: 6,308,243 km (0.116 R)
• M12: 6,797,278 km (0.059 R)
• M13: 7,278,535 km (0.076 R)
• M14: 10,409,020 km (0.111 R)
• M15: 10,919,897 km (0.062 R)
• M16: 11,581,867 km (0.073 R)
• M17: 14,765,011 km (0.083 R)
• M18: 16,932,534 km (0.098 R)
• M19: 17,759,960 km (0.117 R)
• M20: 18,367,477 km (0.085 R)
• M21: 22,168,011 km (0.119 R)
• M22: 24,030,654 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 12.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.01 AU - 8.27 AU

Year: 6281 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,558,873 km

• M1: 158,873 km (0.052 R)
• M2: 640,877 km (0.063 R)
• M3: 1,040,004 km (0.074 R)
• M4: 1,602,343 km (0.086 R)
• M5: 2,205,073 km (0.109 R)
• M6: 2,736,594 km (0.071 R)
• M7: 3,644,803 km (0.04 R)
• M8: 4,147,601 km (0.099 R)
• M9: 5,088,871 km (0.075 R)
• M10: 5,829,081 km (0.119 R)
• M11: 6,225,515 km (0.068 R)
• M12: 6,639,901 km (0.072 R)
• M13: 7,328,500 km (0.104 R)
• M14: 8,098,780 km (0.078 R)
• M15: 10,947,423 km (0.076 R)
• M16: 14,355,711 km (0.119 R)
• M17: 14,767,853 km (0.065 R)
• M18: 16,272,658 km (0.109 R)
• M19: 18,657,547 km (0.058 R)
• M20: 21,068,018 km (0.101 R)
• M21: 21,600,885 km (0.087 R)
• M22: 22,348,127 km (0.117 R)
• M23: 22,762,812 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 8.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.92 AU - 8.08 AU

Year: 7540 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 98,558,873 km

• M1: 100,679 km (0.032 R)
• M2: 479,312 km (0.097 R)
• M3: 1,954,945 km (0.036 R)
• M4: 3,894,033 km (0.106 R)
• M5: 4,244,241 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.36 AU - 10.48 AU

Year: 10613 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,558,873 km

• M1: 104,419 km (0.086 R)
• M2: 433,834 km (0.112 R)
• M3: 2,061,010 km (0.116 R)
• M4: 2,360,056 km (0.081 R)
• M5: 3,685,643 km (0.102 R)
• M6: 5,148,411 km (0.065 R)
• M7: 5,674,098 km (0.084 R)
• M8: 6,054,076 km (0.044 R)
• M9: 8,777,805 km (0.073 R)
• M10: 11,799,682 km (0.094 R)
• M11: 13,932,798 km (0.115 R)
• M12: 16,840,382 km (0.113 R)
• M13: 25,199,911 km (0.095 R)
• M14: 26,147,015 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 14.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.16 AU - 13.32 AU

Year: 15720 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,558,873 km

• M1: 182,210 km (0.104 R)
• M2: 723,306 km (0.096 R)
• M3: 1,934,899 km (0.112 R)
• M4: 2,796,283 km (0.105 R)
• M5: 4,309,316 km (0.105 R)
• M6: 4,975,027 km (0.096 R)
• M7: 6,198,588 km (0.093 R)
• M8: 7,177,107 km (0.093 R)
• M9: 8,162,509 km (0.091 R)
• M10: 11,368,989 km (0.101 R)
• M11: 17,200,763 km (0.106 R)
• M12: 18,962,876 km (0.079 R)
• M13: 19,548,103 km (0.104 R)
• M14: 22,656,747 km (0.051 R)
• M15: 24,182,346 km (0.11 R)
• M16: 25,370,602 km (0.103 R)
• M17: 32,493,854 km (0.103 R)
• M18: 36,190,418 km (0.102 R)
• M19: 38,671,498 km (0.051 R)
• M20: 40,021,918 km (0.066 R)
• M21: 42,674,139 km (0.096 R)
• M22: 45,889,147 km (0.119 R)
• M23: 47,249,739 km (0.077 R)
• M24: 47,709,155 km (0.106 R)
• M25: 48,326,395 km (0.118 R)
• M26: 55,302,593 km (0.078 R)
• M27: 55,813,021 km (0.079 R)
• M28: 58,061,028 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.2

Radius: 6.8

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.24 AU - 19.26 AU

Year: 27452 Days

Day: 19.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,558,873 km

• M1: 88,113 km (0.114 R)
• M2: 311,014 km (0.031 R)
• M3: 983,606 km (0.041 R)
• M4: 1,497,624 km (0.081 R)
• M5: 1,717,384 km (0.108 R)
• M6: 2,796,882 km (0.103 R)
• M7: 3,221,441 km (0.078 R)
• M8: 5,032,323 km (0.092 R)
• M9: 8,134,534 km (0.088 R)
• M10: 8,998,312 km (0.111 R)
• M11: 9,360,488 km (0.097 R)
• M12: 10,308,490 km (0.079 R)
• M13: 11,043,315 km (0.04 R)
• M14: 14,662,237 km (0.112 R)
• M15: 14,995,541 km (0.046 R)
• M16: 17,471,087 km (0.103 R)
• M17: 19,397,608 km (0.094 R)
• M18: 22,108,172 km (0.089 R)
• M19: 24,590,748 km (0.101 R)
• M20: 28,913,379 km (0.115 R)
• M21: 30,775,573 km (0.083 R)
• M22: 33,285,526 km (0.096 R)
• M23: 33,572,605 km (0.108 R)
• M24: 35,478,781 km (0.115 R)
• M25: 35,778,276 km (0.077 R)
• M26: 36,993,309 km (0.119 R)
• M27: 41,296,941 km (0.031 R)
• M28: 52,224,317 km (0.046 R)
• M29: 53,197,003 km (0.08 R)
• M30: 53,589,398 km (0.119 R)
• M31: 54,978,265 km (0.114 R)
• M32: 55,984,909 km (0.09 R)
• M33: 59,288,479 km (0.035 R)
• M34: 62,066,511 km (0.106 R)
• M35: 68,574,018 km (0.061 R)
• M36: 71,872,352 km (0.119 R)
• M37: 73,803,810 km (0.048 R)
• M38: 77,015,677 km (0.064 R)
• M39: 77,266,552 km (0.083 R)
• M40: 89,404,624 km (0.076 R)
• M41: 90,795,884 km (0.09 R)
• M42: 97,089,168 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit