🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.5 AU - 0.62 AU

Year: 151 Days

Day: 13.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,798,774 km

• M1: 397,930 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.75 AU - 2.05 AU

Year: 943 Days

Day: 46.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.23 AU - 2.41 AU

Year: 1272 Days

Day: 40.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,798,774 km

• M1: 44,281 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.39 AU - 2.61 AU

Year: 1423 Days

Day: 44.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.51 AU - 2.65 AU

Year: 1491 Days

Day: 42.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.38 AU - 3.82 AU

Year: 1964 Days

Day: 20.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.7

Radius: 5.2

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.92 AU - 14.8 AU

Year: 18570 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,798,774 km

• M1: 64,776 km (0.069 R)
• M2: 301,290 km (0.094 R)
• M3: 705,653 km (0.026 R)
• M4: 1,113,158 km (0.078 R)
• M5: 1,323,193 km (0.115 R)
• M6: 2,135,360 km (0.114 R)
• M7: 3,094,582 km (0.038 R)
• M8: 3,695,666 km (0.111 R)
• M9: 4,644,864 km (0.109 R)
• M10: 4,833,358 km (0.118 R)
• M11: 5,293,521 km (0.031 R)
• M12: 5,604,385 km (0.043 R)
• M13: 6,112,120 km (0.086 R)
• M14: 6,300,763 km (0.117 R)
• M15: 8,131,991 km (0.057 R)
• M16: 11,963,940 km (0.116 R)
• M17: 12,140,615 km (0.113 R)
• M18: 12,378,925 km (0.108 R)
• M19: 12,559,788 km (0.082 R)
• M20: 16,556,744 km (0.034 R)
• M21: 20,812,804 km (0.038 R)
• M22: 21,154,336 km (0.107 R)
• M23: 24,587,607 km (0.114 R)
• M24: 25,940,720 km (0.101 R)
• M25: 29,539,296 km (0.092 R)
• M26: 30,187,803 km (0.074 R)
• M27: 31,178,440 km (0.103 R)
• M28: 33,690,637 km (0.078 R)
• M29: 34,279,903 km (0.113 R)
• M30: 34,876,051 km (0.097 R)
• M31: 38,470,140 km (0.11 R)
• M32: 40,027,005 km (0.099 R)
• M33: 44,806,806 km (0.061 R)
• M34: 48,893,970 km (0.088 R)
• M35: 52,747,162 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.1

Radius: 7.8

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.1 AU - 18.54 AU

Year: 21580 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,798,774 km

• M1: 97,687 km (0.085 R)
• M2: 537,804 km (0.064 R)
• M3: 820,844 km (0.06 R)
• M4: 1,085,632 km (0.11 R)
• M5: 1,408,314 km (0.096 R)
• M6: 1,776,325 km (0.111 R)
• M7: 2,083,300 km (0.081 R)
• M8: 2,610,483 km (0.104 R)
• M9: 2,855,075 km (0.077 R)
• M10: 3,251,061 km (0.093 R)
• M11: 3,593,790 km (0.038 R)
• M12: 4,805,084 km (0.12 R)
• M13: 5,405,420 km (0.063 R)
• M14: 7,077,924 km (0.117 R)
• M15: 7,854,636 km (0.076 R)
• M16: 8,211,876 km (0.118 R)
• M17: 8,740,854 km (0.103 R)
• M18: 10,044,001 km (0.119 R)
• M19: 11,932,076 km (0.11 R)
• M20: 12,819,341 km (0.083 R)
• M21: 13,896,894 km (0.115 R)
• M22: 14,571,730 km (0.06 R)
• M23: 18,545,199 km (0.063 R)
• M24: 21,265,936 km (0.11 R)
• M25: 26,791,333 km (0.116 R)
• M26: 27,835,676 km (0.072 R)
• M27: 29,270,170 km (0.112 R)
• M28: 31,385,783 km (0.049 R)
• M29: 33,202,948 km (0.119 R)
• M30: 35,089,228 km (0.099 R)
• M31: 42,408,603 km (0.086 R)
• M32: 48,607,340 km (0.072 R)
• M33: 51,743,510 km (0.07 R)
• M34: 55,012,223 km (0.039 R)
• M35: 57,839,025 km (0.038 R)
• M36: 68,387,619 km (0.112 R)
• M37: 71,431,936 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781

Radius: 4.4

Gravity: 40.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.24 AU - 15.62 AU

Year: 21813 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,798,774 km

• M1: 54,902 km (0.116 R)
• M2: 211,382 km (0.083 R)
• M3: 392,994 km (0.098 R)
• M4: 605,123 km (0.099 R)
• M5: 1,450,351 km (0.095 R)
• M6: 2,562,163 km (0.113 R)
• M7: 3,052,096 km (0.092 R)
• M8: 3,632,685 km (0.078 R)
• M9: 4,600,733 km (0.07 R)
• M10: 5,124,774 km (0.116 R)
• M11: 6,700,189 km (0.106 R)
• M12: 6,982,929 km (0.064 R)
• M13: 10,078,857 km (0.105 R)
• M14: 10,830,437 km (0.111 R)
• M15: 11,551,499 km (0.049 R)
• M16: 11,957,956 km (0.118 R)
• M17: 12,514,759 km (0.106 R)
• M18: 13,982,015 km (0.114 R)
• M19: 14,521,615 km (0.098 R)
• M20: 16,562,130 km (0.071 R)
• M21: 19,253,545 km (0.03 R)
• M22: 22,745,459 km (0.067 R)
• M23: 24,363,060 km (0.102 R)
• M24: 30,949,855 km (0.065 R)
• M25: 39,233,986 km (0.105 R)
• M26: 43,962,326 km (0.12 R)
• M27: 44,454,952 km (0.06 R)
• M28: 44,620,108 km (0.115 R)
• M29: 45,117,671 km (0.105 R)
• M30: 46,124,015 km (0.11 R)
• M31: 48,355,567 km (0.076 R)
• M32: 50,838,144 km (0.116 R)
• M33: 53,404,345 km (0.064 R)
• M34: 61,823,863 km (0.071 R)
• M35: 66,670,535 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.2

Radius: 4.3

Gravity: 30.68 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.14 AU - 23.28 AU

Year: 29126 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,798,774 km

• M1: 53,706 km (0.101 R)
• M2: 236,963 km (0.116 R)
• M3: 606,619 km (0.086 R)
• M4: 1,043,744 km (0.082 R)
• M5: 1,539,212 km (0.088 R)
• M6: 2,067,443 km (0.114 R)
• M7: 2,408,825 km (0.082 R)
• M8: 2,580,414 km (0.066 R)
• M9: 6,238,830 km (0.098 R)
• M10: 9,948,258 km (0.079 R)
• M11: 10,136,453 km (0.103 R)
• M12: 18,139,939 km (0.048 R)
• M13: 18,992,048 km (0.119 R)
• M14: 19,281,819 km (0.104 R)
• M15: 19,969,670 km (0.065 R)
• M16: 26,549,882 km (0.106 R)
• M17: 36,482,283 km (0.101 R)
• M18: 40,010,399 km (0.112 R)
• M19: 43,927,171 km (0.071 R)
• M20: 55,211,787 km (0.103 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit