🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 45.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 111.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,238,355 km

• M1: 67,917 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 21.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 77.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,238,355 km

• M1: 611,855 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.09 AU - 1.79 AU

Year: 648 Days

Day: 28.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.38 AU - 2.6 AU

Year: 1472 Days

Day: 25.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.9 AU - 4.06 AU

Year: 2975 Days

Day: 28.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 11.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.83 AU - 7.99 AU

Year: 6807 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,238,355 km

• M1: 145,708 km (0.053 R)
• M2: 613,650 km (0.118 R)
• M3: 992,283 km (0.051 R)
• M4: 2,020,918 km (0.115 R)
• M5: 2,718,044 km (0.09 R)
• M6: 4,131,295 km (0.093 R)
• M7: 6,049,439 km (0.034 R)
• M8: 6,781,122 km (0.069 R)
• M9: 7,349,594 km (0.099 R)
• M10: 7,988,227 km (0.104 R)
• M11: 8,910,797 km (0.082 R)
• M12: 10,128,075 km (0.076 R)
• M13: 12,520,743 km (0.112 R)
• M14: 13,432,393 km (0.043 R)
• M15: 16,183,647 km (0.096 R)
• M16: 18,462,172 km (0.052 R)
• M17: 19,290,496 km (0.112 R)
• M18: 20,873,092 km (0.069 R)
• M19: 22,853,169 km (0.099 R)
• M20: 23,969,768 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899

Radius: 7.2

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.59 AU - 15.01 AU

Year: 17161 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,238,355 km

• M1: 89,609 km (0.108 R)
• M2: 369,357 km (0.1 R)
• M3: 815,608 km (0.118 R)
• M4: 1,180,926 km (0.037 R)
• M5: 1,425,369 km (0.039 R)
• M6: 3,624,308 km (0.069 R)
• M7: 7,546,764 km (0.118 R)
• M8: 7,840,424 km (0.09 R)
• M9: 9,092,259 km (0.036 R)
• M10: 10,653,912 km (0.062 R)
• M11: 13,857,849 km (0.089 R)
• M12: 14,224,663 km (0.112 R)
• M13: 15,364,001 km (0.113 R)
• M14: 16,481,197 km (0.077 R)
• M15: 17,566,231 km (0.057 R)
• M16: 19,327,297 km (0.1 R)
• M17: 20,818,488 km (0.102 R)
• M18: 24,028,111 km (0.062 R)
• M19: 26,304,691 km (0.106 R)
• M20: 26,528,789 km (0.093 R)
• M21: 30,044,488 km (0.104 R)
• M22: 31,407,774 km (0.107 R)
• M23: 33,594,895 km (0.109 R)
• M24: 34,390,606 km (0.054 R)
• M25: 34,793,024 km (0.057 R)
• M26: 37,983,797 km (0.107 R)
• M27: 42,740,261 km (0.088 R)
• M28: 49,224,880 km (0.107 R)
• M29: 52,345,492 km (0.078 R)
• M30: 54,497,607 km (0.118 R)
• M31: 57,646,492 km (0.119 R)
• M32: 63,093,800 km (0.095 R)
• M33: 66,148,438 km (0.088 R)
• M34: 72,991,643 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.9

Radius: 5.4

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.36 AU - 16.38 AU

Year: 18320 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,238,355 km

• M1: 68,067 km (0.104 R)
• M2: 353,949 km (0.12 R)
• M3: 701,315 km (0.099 R)
• M4: 1,399,189 km (0.026 R)
• M5: 2,060,711 km (0.094 R)
• M6: 2,911,175 km (0.093 R)
• M7: 3,314,640 km (0.114 R)
• M8: 3,491,315 km (0.091 R)
• M9: 4,291,365 km (0.108 R)
• M10: 5,040,700 km (0.11 R)
• M11: 5,343,038 km (0.109 R)
• M12: 6,517,082 km (0.112 R)
• M13: 6,714,850 km (0.111 R)
• M14: 7,122,654 km (0.051 R)
• M15: 7,375,025 km (0.1 R)
• M16: 8,168,493 km (0.072 R)
• M17: 9,768,292 km (0.055 R)
• M18: 10,185,521 km (0.112 R)
• M19: 10,888,631 km (0.06 R)
• M20: 11,167,481 km (0.114 R)
• M21: 13,961,371 km (0.061 R)
• M22: 14,423,778 km (0.112 R)
• M23: 16,741,947 km (0.102 R)
• M24: 17,950,548 km (0.114 R)
• M25: 22,728,853 km (0.09 R)
• M26: 23,368,534 km (0.096 R)
• M27: 26,747,501 km (0.048 R)
• M28: 31,665,082 km (0.063 R)
• M29: 33,273,409 km (0.075 R)
• M30: 34,335,703 km (0.113 R)
• M31: 35,056,167 km (0.114 R)
• M32: 35,542,210 km (0.109 R)
• M33: 42,825,083 km (0.118 R)
• M34: 43,519,965 km (0.064 R)
• M35: 44,081,257 km (0.107 R)
• M36: 45,505,578 km (0.082 R)
• M37: 45,938,813 km (0.038 R)
• M38: 49,809,060 km (0.079 R)
• M39: 50,269,223 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.4

Radius: 6.5

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.14 AU - 18.4 AU

Year: 23468 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,238,355 km

• M1: 142,866 km (0.084 R)
• M2: 466,596 km (0.071 R)
• M3: 1,019,659 km (0.087 R)
• M4: 1,345,184 km (0.091 R)
• M5: 1,738,626 km (0.111 R)
• M6: 2,401,794 km (0.112 R)
• M7: 2,609,136 km (0.093 R)
• M8: 3,007,665 km (0.099 R)
• M9: 3,591,396 km (0.027 R)
• M10: 3,802,030 km (0.095 R)
• M11: 4,587,718 km (0.114 R)
• M12: 5,756,526 km (0.055 R)
• M13: 6,431,960 km (0.111 R)
• M14: 8,992,627 km (0.076 R)
• M15: 9,439,027 km (0.054 R)
• M16: 11,829,900 km (0.042 R)
• M17: 15,846,902 km (0.042 R)
• M18: 16,415,823 km (0.103 R)
• M19: 24,448,780 km (0.07 R)
• M20: 26,432,597 km (0.117 R)
• M21: 27,117,008 km (0.104 R)
• M22: 27,930,371 km (0.091 R)
• M23: 28,640,363 km (0.083 R)
• M24: 32,762,083 km (0.112 R)
• M25: 34,623,978 km (0.053 R)
• M26: 40,330,838 km (0.114 R)
• M27: 44,518,232 km (0.068 R)
• M28: 53,744,381 km (0.098 R)
• M29: 57,081,910 km (0.038 R)
• M30: 58,801,388 km (0.114 R)
• M31: 61,544,414 km (0.072 R)
• M32: 67,495,119 km (0.043 R)
• M33: 67,706,949 km (0.099 R)
• M34: 68,344,834 km (0.053 R)
• M35: 68,772,385 km (0.102 R)
• M36: 70,065,659 km (0.088 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: 297 - 11,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit