🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.58 AU - 0.84 AU

Year: 227 Days

Day: 35.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.77 AU - 1.09 AU

Year: 340 Days

Day: 23.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,826,204 km

• M1: 201,359 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.64 AU - 1.92 AU

Year: 899 Days

Day: 31.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,826,204 km

• M1: 251,324 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.51 AU - 2.67 AU

Year: 1579 Days

Day: 23 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,826,204 km

• M1: 42,935 km (0.102 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 8.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.31 AU - 5.39 AU

Year: 3436 Days

Day: 7.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,826,204 km

• M1: 119,977 km (0.052 R)
• M2: 742,753 km (0.072 R)
• M3: 1,035,516 km (0.119 R)
• M4: 2,921,796 km (0.079 R)
• M5: 3,437,161 km (0.072 R)
• M6: 4,274,610 km (0.104 R)
• M7: 7,050,548 km (0.057 R)
• M8: 7,948,733 km (0.104 R)
• M9: 14,037,815 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.91 AU - 13.25 AU

Year: 13969 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,826,204 km

• M1: 157,227 km (0.11 R)
• M2: 1,126,023 km (0.093 R)
• M3: 2,017,327 km (0.038 R)
• M4: 2,411,966 km (0.115 R)
• M5: 3,153,374 km (0.064 R)
• M6: 3,747,427 km (0.097 R)
• M7: 4,512,470 km (0.091 R)
• M8: 5,910,911 km (0.081 R)
• M9: 7,080,766 km (0.106 R)
• M10: 7,958,756 km (0.038 R)
• M11: 8,499,553 km (0.113 R)
• M12: 8,960,164 km (0.106 R)
• M13: 9,383,377 km (0.075 R)
• M14: 10,675,603 km (0.046 R)
• M15: 11,580,222 km (0.104 R)
• M16: 13,200,666 km (0.082 R)
• M17: 14,314,123 km (0.069 R)
• M18: 18,031,031 km (0.077 R)
• M19: 19,401,049 km (0.114 R)
• M20: 26,434,841 km (0.095 R)
• M21: 27,975,999 km (0.103 R)
• M22: 31,600,306 km (0.07 R)
• M23: 34,612,908 km (0.057 R)
• M24: 36,455,954 km (0.057 R)
• M25: 46,033,509 km (0.098 R)
• M26: 53,273,447 km (0.065 R)
• M27: 60,107,676 km (0.111 R)
• M28: 67,302,436 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.2

Radius: 12.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.85 AU - 12.05 AU

Year: 14674 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,826,204 km

• M1: 160,519 km (0.08 R)
• M2: 753,524 km (0.062 R)
• M3: 2,172,011 km (0.071 R)
• M4: 2,669,424 km (0.107 R)
• M5: 3,345,906 km (0.03 R)
• M6: 4,044,378 km (0.09 R)
• M7: 4,476,716 km (0.068 R)
• M8: 5,508,642 km (0.088 R)
• M9: 7,665,096 km (0.095 R)
• M10: 8,233,568 km (0.099 R)
• M11: 8,728,737 km (0.117 R)
• M12: 9,296,311 km (0.031 R)
• M13: 11,208,022 km (0.11 R)
• M14: 11,693,617 km (0.114 R)
• M15: 16,099,573 km (0.112 R)
• M16: 17,676,634 km (0.108 R)
• M17: 19,877,817 km (0.054 R)
• M18: 20,862,021 km (0.055 R)
• M19: 22,734,388 km (0.082 R)
• M20: 24,411,979 km (0.117 R)
• M21: 25,229,382 km (0.1 R)
• M22: 26,382,931 km (0.085 R)
• M23: 28,346,104 km (0.082 R)
• M24: 39,223,664 km (0.085 R)
• M25: 43,837,412 km (0.107 R)
• M26: 44,438,496 km (0.102 R)
• M27: 45,503,633 km (0.088 R)
• M28: 48,480,332 km (0.086 R)
• M29: 50,425,852 km (0.081 R)
• M30: 50,920,273 km (0.103 R)
• M31: 56,574,324 km (0.045 R)
• M32: 60,012,532 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.8

Radius: 4.8

Gravity: 39.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.47 AU - 13.33 AU

Year: 16538 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,826,204 km

• M1: 59,690 km (0.038 R)
• M2: 312,959 km (0.043 R)
• M3: 564,283 km (0.1 R)
• M4: 760,705 km (0.067 R)
• M5: 1,168,359 km (0.047 R)
• M6: 1,337,854 km (0.104 R)
• M7: 1,987,109 km (0.094 R)
• M8: 2,188,467 km (0.082 R)
• M9: 2,632,175 km (0.109 R)
• M10: 2,800,921 km (0.052 R)
• M11: 3,213,961 km (0.102 R)
• M12: 3,756,103 km (0.034 R)
• M13: 4,525,336 km (0.09 R)
• M14: 4,732,977 km (0.081 R)
• M15: 5,588,528 km (0.119 R)
• M16: 7,456,855 km (0.106 R)
• M17: 7,845,212 km (0.106 R)
• M18: 8,401,117 km (0.081 R)
• M19: 8,609,657 km (0.105 R)
• M20: 8,982,903 km (0.097 R)
• M21: 11,325,456 km (0.102 R)
• M22: 12,501,296 km (0.118 R)
• M23: 18,021,158 km (0.045 R)
• M24: 23,397,257 km (0.051 R)
• M25: 24,757,400 km (0.073 R)
• M26: 25,078,587 km (0.102 R)
• M27: 27,864,249 km (0.084 R)
• M28: 29,391,344 km (0.075 R)
• M29: 30,849,475 km (0.048 R)
• M30: 41,070,749 km (0.057 R)
• M31: 59,618,940 km (0.088 R)
• M32: 59,810,874 km (0.105 R)
• M33: 70,368,594 km (0.052 R)
• M34: 71,013,062 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 3.7

Gravity: 72.75 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.68 AU - 16.4 AU

Year: 18870 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,826,204 km

• M1: 46,076 km (0.087 R)
• M2: 185,651 km (0.072 R)
• M3: 303,983 km (0.083 R)
• M4: 632,649 km (0.112 R)
• M5: 1,452,745 km (0.08 R)
• M6: 2,711,013 km (0.102 R)
• M7: 2,890,979 km (0.093 R)
• M8: 3,189,726 km (0.089 R)
• M9: 3,361,165 km (0.047 R)
• M10: 3,691,327 km (0.113 R)
• M11: 4,775,314 km (0.092 R)
• M12: 5,076,305 km (0.07 R)
• M13: 8,378,528 km (0.117 R)
• M14: 10,846,444 km (0.087 R)
• M15: 12,524,334 km (0.114 R)
• M16: 12,879,479 km (0.054 R)
• M17: 14,914,160 km (0.112 R)
• M18: 16,637,527 km (0.068 R)
• M19: 21,466,846 km (0.114 R)
• M20: 23,763,771 km (0.099 R)
• M21: 29,333,150 km (0.081 R)
• M22: 30,338,598 km (0.068 R)
• M23: 31,237,083 km (0.119 R)
• M24: 36,139,255 km (0.107 R)
• M25: 36,858,223 km (0.079 R)
• M26: 44,744,424 km (0.076 R)
• M27: 45,573,196 km (0.117 R)
• M28: 47,090,567 km (0.04 R)
• M29: 48,990,610 km (0.08 R)
• M30: 49,341,417 km (0.118 R)
• M31: 51,301,149 km (0.079 R)
• M32: 54,243,290 km (0.107 R)
• M33: 58,273,008 km (0.099 R)
• M34: 58,469,729 km (0.082 R)
• M35: 64,789,641 km (0.039 R)
• M36: 76,858,599 km (0.051 R)
• M37: 77,332,226 km (0.07 R)
• M38: 78,524,970 km (0.08 R)
• M39: 78,764,925 km (0.11 R)
• M40: 79,005,478 km (0.087 R)
• M41: 79,729,831 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.1

Radius: 3.8

Gravity: 49.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.25 AU - 14.89 AU

Year: 21064 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,826,204 km

• M1: 57,894 km (0.063 R)
• M2: 214,523 km (0.1 R)
• M3: 380,128 km (0.075 R)
• M4: 1,264,102 km (0.073 R)
• M5: 1,706,463 km (0.034 R)
• M6: 2,053,979 km (0.102 R)
• M7: 2,612,727 km (0.119 R)
• M8: 4,816,154 km (0.058 R)
• M9: 16,101,219 km (0.03 R)
• M10: 18,424,025 km (0.098 R)
• M11: 22,057,757 km (0.09 R)
• M12: 24,149,435 km (0.098 R)
• M13: 24,692,176 km (0.082 R)
• M14: 28,601,019 km (0.116 R)
• M15: 36,185,930 km (0.087 R)
• M16: 37,761,046 km (0.107 R)
• M17: 41,355,284 km (0.084 R)
• M18: 42,131,847 km (0.1 R)
• M19: 45,828,859 km (0.118 R)
• M20: 72,409,857 km (0.026 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit