🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.5 AU - 0.58 AU

Year: 150 Days

Day: 19.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,763,579 km

• M1: 288,574 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.47 AU

Year: 594 Days

Day: 45.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.44 AU - 1.5 AU

Year: 675 Days

Day: 14 Hours

Environment

Temp: -39 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.43 AU - 1.93 AU

Year: 825 Days

Day: 25.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,763,579 km

• M1: 657,034 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.13 AU - 2.51 AU

Year: 1338 Days

Day: 40.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,763,579 km

• M1: 43,383 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 10

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.58 AU - 5.6 AU

Year: 5006 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,763,579 km

• M1: 124,465 km (0.097 R)
• M2: 670,647 km (0.061 R)
• M3: 1,210,247 km (0.043 R)
• M4: 1,553,424 km (0.093 R)
• M5: 2,386,684 km (0.107 R)
• M6: 2,856,422 km (0.105 R)
• M7: 3,248,518 km (0.107 R)
• M8: 4,081,479 km (0.064 R)
• M9: 4,913,243 km (0.1 R)
• M10: 5,503,257 km (0.084 R)
• M11: 5,854,064 km (0.106 R)
• M12: 7,529,859 km (0.067 R)
• M13: 8,057,940 km (0.052 R)
• M14: 9,292,571 km (0.092 R)
• M15: 9,900,537 km (0.077 R)
• M16: 10,270,343 km (0.108 R)
• M17: 10,610,977 km (0.072 R)
• M18: 11,925,344 km (0.114 R)
• M19: 15,262,274 km (0.048 R)
• M20: 16,569,161 km (0.108 R)
• M21: 18,723,370 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 13.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.01 AU - 7.03 AU

Year: 7045 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,763,579 km

• M1: 170,542 km (0.071 R)
• M2: 1,584,241 km (0.118 R)
• M3: 5,586,882 km (0.107 R)
• M4: 6,087,885 km (0.052 R)
• M5: 7,180,847 km (0.057 R)
• M6: 8,250,323 km (0.063 R)
• M7: 9,629,316 km (0.117 R)
• M8: 10,178,938 km (0.071 R)
• M9: 10,884,143 km (0.101 R)
• M10: 11,387,689 km (0.08 R)
• M11: 12,196,565 km (0.093 R)
• M12: 14,035,871 km (0.077 R)
• M13: 19,300,668 km (0.111 R)
• M14: 21,360,930 km (0.094 R)
• M15: 25,914,839 km (0.047 R)
• M16: 28,590,397 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 8.4

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.59 AU - 9.19 AU

Year: 8394 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,763,579 km

• M1: 107,561 km (0.106 R)
• M2: 482,004 km (0.057 R)
• M3: 794,813 km (0.107 R)
• M4: 1,067,680 km (0.034 R)
• M5: 1,366,277 km (0.103 R)
• M6: 1,677,142 km (0.115 R)
• M7: 2,224,221 km (0.054 R)
• M8: 2,718,941 km (0.112 R)
• M9: 3,746,978 km (0.092 R)
• M10: 4,223,746 km (0.117 R)
• M11: 4,952,587 km (0.11 R)
• M12: 6,362,248 km (0.072 R)
• M13: 7,159,305 km (0.101 R)
• M14: 7,726,730 km (0.042 R)
• M15: 8,905,262 km (0.094 R)
• M16: 9,229,441 km (0.036 R)
• M17: 9,561,548 km (0.065 R)
• M18: 10,709,263 km (0.116 R)
• M19: 12,686,049 km (0.108 R)
• M20: 15,885,947 km (0.107 R)
• M21: 16,226,133 km (0.079 R)
• M22: 17,780,605 km (0.06 R)
• M23: 18,972,002 km (0.084 R)
• M24: 22,181,624 km (0.085 R)
• M25: 26,300,054 km (0.043 R)
• M26: 26,585,187 km (0.058 R)
• M27: 27,161,588 km (0.091 R)
• M28: 33,059,334 km (0.104 R)
• M29: 37,672,783 km (0.112 R)
• M30: 38,278,056 km (0.044 R)
• M31: 44,154,560 km (0.09 R)
• M32: 44,557,427 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.7

Radius: 4.2

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.86 AU - 16.16 AU

Year: 20934 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,763,579 km

• M1: 69,862 km (0.046 R)
• M2: 219,460 km (0.112 R)
• M3: 556,055 km (0.098 R)
• M4: 760,406 km (0.118 R)
• M5: 1,117,795 km (0.076 R)
• M6: 1,489,396 km (0.085 R)
• M7: 2,064,002 km (0.098 R)
• M8: 2,311,287 km (0.096 R)
• M9: 3,004,374 km (0.12 R)
• M10: 3,246,872 km (0.03 R)
• M11: 4,919,077 km (0.112 R)
• M12: 8,576,596 km (0.12 R)
• M13: 9,164,216 km (0.109 R)
• M14: 9,726,106 km (0.095 R)
• M15: 10,419,492 km (0.119 R)
• M16: 12,448,936 km (0.104 R)
• M17: 13,393,946 km (0.106 R)
• M18: 16,146,397 km (0.057 R)
• M19: 18,045,542 km (0.054 R)
• M20: 18,203,518 km (0.105 R)
• M21: 22,553,525 km (0.039 R)
• M22: 23,199,787 km (0.117 R)
• M23: 23,669,076 km (0.077 R)
• M24: 24,240,390 km (0.036 R)
• M25: 25,808,924 km (0.095 R)
• M26: 27,443,729 km (0.066 R)
• M27: 36,158,254 km (0.045 R)
• M28: 39,119,095 km (0.067 R)
• M29: 39,516,876 km (0.094 R)
• M30: 41,408,691 km (0.103 R)
• M31: 42,796,360 km (0.118 R)
• M32: 50,828,869 km (0.054 R)
• M33: 53,877,823 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 5.5

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.52 AU - 20.24 AU

Year: 31071 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,763,579 km

• M1: 68,516 km (0.094 R)
• M2: 378,483 km (0.097 R)
• M3: 1,368,372 km (0.056 R)
• M4: 2,642,946 km (0.098 R)
• M5: 2,914,167 km (0.11 R)
• M6: 3,258,541 km (0.116 R)
• M7: 5,596,756 km (0.086 R)
• M8: 7,058,476 km (0.084 R)
• M9: 9,193,687 km (0.094 R)
• M10: 11,021,773 km (0.117 R)
• M11: 11,401,602 km (0.089 R)
• M12: 13,361,633 km (0.083 R)
• M13: 15,693,714 km (0.115 R)
• M14: 28,439,303 km (0.07 R)
• M15: 34,760,561 km (0.097 R)
• M16: 39,408,567 km (0.108 R)
• M17: 48,046,947 km (0.027 R)
• M18: 51,301,598 km (0.054 R)
• M19: 54,153,831 km (0.073 R)
• M20: 56,547,846 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit