🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.41 AU - 1.51 AU

Year: 641 Days

Day: 22.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.02 AU - 2.32 AU

Year: 1162 Days

Day: 12.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,778,727 km

• M1: 91,554 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.12 AU - 2.78 AU

Year: 1394 Days

Day: 41.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,778,727 km

• M1: 934,687 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.87 AU - 3.07 AU

Year: 1860 Days

Day: 16.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 12.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.12 AU - 6.76 AU

Year: 5261 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,778,727 km

• M1: 154,983 km (0.049 R)
• M2: 446,550 km (0.102 R)
• M3: 948,899 km (0.119 R)
• M4: 1,919,341 km (0.062 R)
• M5: 2,156,005 km (0.069 R)
• M6: 2,583,555 km (0.101 R)
• M7: 3,626,701 km (0.098 R)
• M8: 3,910,937 km (0.1 R)
• M9: 4,682,713 km (0.081 R)
• M10: 5,211,391 km (0.093 R)
• M11: 6,129,174 km (0.112 R)
• M12: 7,337,626 km (0.105 R)
• M13: 9,871,664 km (0.025 R)
• M14: 10,453,899 km (0.074 R)
• M15: 14,044,248 km (0.071 R)
• M16: 15,766,568 km (0.107 R)
• M17: 16,132,335 km (0.092 R)
• M18: 16,829,461 km (0.113 R)
• M19: 17,397,933 km (0.089 R)
• M20: 19,462,384 km (0.118 R)
• M21: 20,434,770 km (0.108 R)
• M22: 28,091,638 km (0.078 R)
• M23: 31,923,438 km (0.093 R)
• M24: 32,444,188 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 12.2

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.86 AU - 11.44 AU

Year: 10059 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,778,727 km

• M1: 154,235 km (0.086 R)
• M2: 519,703 km (0.114 R)
• M3: 2,517,732 km (0.112 R)
• M4: 3,056,135 km (0.088 R)
• M5: 4,269,374 km (0.092 R)
• M6: 4,659,226 km (0.119 R)
• M7: 5,830,727 km (0.033 R)
• M8: 10,853,176 km (0.099 R)
• M9: 13,345,776 km (0.097 R)
• M10: 15,414,714 km (0.097 R)
• M11: 15,984,084 km (0.114 R)
• M12: 16,330,852 km (0.113 R)
• M13: 16,622,567 km (0.08 R)
• M14: 17,876,497 km (0.115 R)
• M15: 18,738,031 km (0.101 R)
• M16: 21,981,762 km (0.11 R)
• M17: 23,771,401 km (0.115 R)
• M18: 28,323,814 km (0.112 R)
• M19: 29,017,948 km (0.095 R)
• M20: 29,251,171 km (0.069 R)
• M21: 30,035,512 km (0.054 R)
• M22: 33,777,703 km (0.059 R)
• M23: 34,029,476 km (0.094 R)
• M24: 36,337,173 km (0.117 R)
• M25: 37,829,262 km (0.061 R)
• M26: 38,363,028 km (0.098 R)
• M27: 39,804,852 km (0.08 R)
• M28: 42,768,535 km (0.114 R)
• M29: 46,132,393 km (0.093 R)
• M30: 46,721,958 km (0.074 R)
• M31: 48,012,090 km (0.096 R)
• M32: 49,016,490 km (0.034 R)
• M33: 50,850,560 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 14.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.4 AU - 12.28 AU

Year: 13879 Days

Day: 6.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,778,727 km

• M1: 212,579 km (0.085 R)
• M2: 538,552 km (0.062 R)
• M3: 1,110,166 km (0.074 R)
• M4: 1,810,733 km (0.054 R)
• M5: 4,375,887 km (0.11 R)
• M6: 4,938,525 km (0.072 R)
• M7: 5,536,468 km (0.074 R)
• M8: 6,466,368 km (0.116 R)
• M9: 6,872,975 km (0.099 R)
• M10: 7,186,233 km (0.048 R)
• M11: 7,578,778 km (0.097 R)
• M12: 8,168,941 km (0.118 R)
• M13: 9,950,203 km (0.119 R)
• M14: 12,697,867 km (0.11 R)
• M15: 13,220,861 km (0.117 R)
• M16: 13,951,198 km (0.1 R)
• M17: 14,651,017 km (0.063 R)
• M18: 16,261,887 km (0.07 R)
• M19: 16,745,537 km (0.091 R)
• M20: 17,678,728 km (0.086 R)
• M21: 19,329,391 km (0.07 R)
• M22: 21,115,291 km (0.065 R)
• M23: 21,666,559 km (0.117 R)
• M24: 25,058,391 km (0.03 R)
• M25: 27,852,880 km (0.12 R)
• M26: 28,274,297 km (0.071 R)
• M27: 29,055,048 km (0.095 R)
• M28: 31,313,228 km (0.106 R)
• M29: 32,511,956 km (0.102 R)
• M30: 34,898,939 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.5

Radius: 14.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.61 AU - 13.19 AU

Year: 14919 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,778,727 km

• M1: 234,719 km (0.102 R)
• M2: 513,270 km (0.049 R)
• M3: 826,678 km (0.09 R)
• M4: 1,387,071 km (0.095 R)
• M5: 2,291,839 km (0.05 R)
• M6: 6,137,851 km (0.116 R)
• M7: 7,053,689 km (0.095 R)
• M8: 8,550,117 km (0.119 R)
• M9: 9,171,845 km (0.06 R)
• M10: 11,624,802 km (0.117 R)
• M11: 12,561,135 km (0.109 R)
• M12: 13,534,119 km (0.083 R)
• M13: 18,497,328 km (0.091 R)
• M14: 18,951,657 km (0.072 R)
• M15: 21,794,615 km (0.069 R)
• M16: 22,146,319 km (0.115 R)
• M17: 26,280,456 km (0.099 R)
• M18: 30,025,041 km (0.107 R)
• M19: 33,496,459 km (0.106 R)
• M20: 34,460,169 km (0.041 R)
• M21: 41,980,753 km (0.092 R)
• M22: 43,356,156 km (0.112 R)
• M23: 47,823,597 km (0.084 R)
• M24: 51,210,792 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.7

Radius: 5

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.33 AU - 19.41 AU

Year: 22977 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,778,727 km

• M1: 93,798 km (0.064 R)
• M2: 669,151 km (0.03 R)
• M3: 823,087 km (0.061 R)
• M4: 1,027,139 km (0.093 R)
• M5: 2,159,296 km (0.098 R)
• M6: 2,437,697 km (0.111 R)
• M7: 3,017,539 km (0.064 R)
• M8: 3,285,468 km (0.064 R)
• M9: 3,725,137 km (0.119 R)
• M10: 6,430,913 km (0.118 R)
• M11: 7,088,246 km (0.073 R)
• M12: 7,777,743 km (0.097 R)
• M13: 8,110,598 km (0.106 R)
• M14: 8,797,402 km (0.042 R)
• M15: 8,897,782 km (0.096 R)
• M16: 9,933,299 km (0.103 R)
• M17: 11,026,261 km (0.074 R)
• M18: 12,592,850 km (0.106 R)
• M19: 12,894,289 km (0.08 R)
• M20: 13,322,588 km (0.039 R)
• M21: 13,632,704 km (0.071 R)
• M22: 16,039,435 km (0.107 R)
• M23: 16,654,581 km (0.108 R)
• M24: 18,135,002 km (0.063 R)
• M25: 22,874,861 km (0.119 R)
• M26: 23,856,073 km (0.111 R)
• M27: 29,713,279 km (0.107 R)
• M28: 30,455,733 km (0.094 R)
• M29: 30,830,326 km (0.08 R)
• M30: 34,305,485 km (0.119 R)
• M31: 38,489,587 km (0.028 R)
• M32: 40,726,076 km (0.115 R)
• M33: 46,651,797 km (0.102 R)
• M34: 46,999,313 km (0.092 R)
• M35: 48,874,223 km (0.087 R)
• M36: 50,665,358 km (0.046 R)
• M37: 50,785,934 km (0.058 R)
• M38: 54,844,674 km (0.107 R)
• M39: 58,281,685 km (0.086 R)
• M40: 62,490,621 km (0.098 R)
• M41: 63,971,341 km (0.071 R)
• M42: 65,332,532 km (0.089 R)
• M43: 66,293,848 km (0.075 R)
• M44: 69,502,124 km (0.116 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit