🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.55 AU - 0.65 AU

Year: 167 Days

Day: 47.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,804,121 km

• M1: 280,197 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.75 AU - 1.03 AU

Year: 302 Days

Day: 24 Hours

Environment

Temp: 141 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.81 AU - 1.27 AU

Year: 382 Days

Day: 23 Hours

Environment

Temp: 40 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.7 AU - 2 AU

Year: 906 Days

Day: 13.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.89 AU - 3.41 AU

Year: 2012 Days

Day: 26.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.5

Radius: 12.5

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.76 AU - 6.28 AU

Year: 5316 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,804,121 km

• M1: 190,887 km (0.117 R)
• M2: 295,456 km (0.12 R)
• M3: 715,377 km (0.083 R)
• M4: 853,905 km (0.081 R)
• M5: 1,609,224 km (0.064 R)
• M6: 1,758,224 km (0.105 R)
• M7: 2,171,712 km (0.052 R)
• M8: 2,295,579 km (0.053 R)
• M9: 2,379,504 km (0.089 R)
• M10: 2,594,027 km (0.114 R)
• M11: 2,814,983 km (0.069 R)
• M12: 2,905,041 km (0.064 R)
• M13: 3,042,073 km (0.099 R)
• M14: 3,442,397 km (0.04 R)
• M15: 3,884,758 km (0.118 R)
• M16: 5,262,404 km (0.119 R)
• M17: 5,600,346 km (0.066 R)
• M18: 6,267,702 km (0.094 R)
• M19: 6,626,138 km (0.062 R)
• M20: 7,269,260 km (0.071 R)
• M21: 7,551,102 km (0.085 R)
• M22: 7,804,671 km (0.094 R)
• M23: 8,093,245 km (0.113 R)
• M24: 8,320,185 km (0.084 R)
• M25: 9,554,666 km (0.102 R)
• M26: 9,863,436 km (0.109 R)
• M27: 10,001,814 km (0.091 R)
• M28: 10,140,940 km (0.072 R)
• M29: 10,420,838 km (0.091 R)
• M30: 10,881,151 km (0.038 R)
• M31: 11,748,669 km (0.099 R)
• M32: 12,190,730 km (0.118 R)
• M33: 12,376,531 km (0.09 R)
• M34: 12,638,327 km (0.117 R)
• M35: 13,205,453 km (0.104 R)
• M36: 13,511,231 km (0.11 R)
• M37: 14,403,582 km (0.067 R)
• M38: 14,560,810 km (0.1 R)
• M39: 14,678,992 km (0.119 R)
• M40: 14,757,980 km (0.108 R)
• M41: 15,115,219 km (0.066 R)
• M42: 15,195,105 km (0.063 R)
• M43: 16,204,142 km (0.069 R)
• M44: 16,326,812 km (0.076 R)
• M45: 16,778,748 km (0.073 R)
• M46: 17,110,107 km (0.112 R)
• M47: 17,527,485 km (0.096 R)
• M48: 17,737,371 km (0.074 R)
• M49: 17,821,445 km (0.111 R)
• M50: 18,371,965 km (0.075 R)
• M51: 19,446,377 km (0.031 R)
• M52: 20,895,531 km (0.077 R)
• M53: 21,252,023 km (0.081 R)
• M54: 21,341,483 km (0.058 R)
• M55: 24,036,488 km (0.081 R)
• M56: 24,129,688 km (0.079 R)
• M57: 24,457,008 km (0.073 R)
• M58: 24,927,044 km (0.103 R)
• M59: 25,447,495 km (0.106 R)
• M60: 26,258,914 km (0.105 R)
• M61: 26,595,509 km (0.031 R)
• M62: 26,740,320 km (0.116 R)
• M63: 27,809,347 km (0.12 R)
• M64: 28,398,463 km (0.078 R)
• M65: 28,645,150 km (0.117 R)
• M66: 28,744,034 km (0.066 R)
• M67: 29,389,399 km (0.097 R)
• M68: 29,538,997 km (0.096 R)
• M69: 31,099,901 km (0.106 R)
• M70: 31,558,120 km (0.074 R)
• M71: 31,864,795 km (0.104 R)
• M72: 32,326,753 km (0.064 R)
• M73: 33,673,583 km (0.103 R)
• M74: 34,353,805 km (0.058 R)
• M75: 34,933,048 km (0.085 R)
• M76: 35,091,472 km (0.088 R)
• M77: 35,462,325 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 14.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.78 AU - 7.24 AU

Year: 6680 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,804,121 km

• M1: 196,572 km (0.06 R)
• M2: 301,889 km (0.067 R)
• M3: 612,454 km (0.099 R)
• M4: 745,895 km (0.117 R)
• M5: 1,014,573 km (0.075 R)
• M6: 1,127,968 km (0.11 R)
• M7: 1,280,707 km (0.055 R)
• M8: 1,841,849 km (0.099 R)
• M9: 1,942,678 km (0.114 R)
• M10: 2,087,040 km (0.101 R)
• M11: 2,609,735 km (0.098 R)
• M12: 3,295,192 km (0.12 R)
• M13: 3,620,418 km (0.043 R)
• M14: 4,383,517 km (0.038 R)
• M15: 4,741,804 km (0.11 R)
• M16: 4,854,002 km (0.086 R)
• M17: 5,138,388 km (0.1 R)
• M18: 5,399,137 km (0.097 R)
• M19: 5,545,892 km (0.114 R)
• M20: 6,115,860 km (0.094 R)
• M21: 6,799,223 km (0.043 R)
• M22: 7,182,343 km (0.102 R)
• M23: 7,279,283 km (0.114 R)
• M24: 8,510,174 km (0.044 R)
• M25: 9,097,196 km (0.111 R)
• M26: 9,590,719 km (0.086 R)
• M27: 11,688,680 km (0.12 R)
• M28: 11,802,973 km (0.095 R)
• M29: 12,225,138 km (0.102 R)
• M30: 12,496,509 km (0.111 R)
• M31: 12,808,869 km (0.115 R)
• M32: 13,084,428 km (0.065 R)
• M33: 13,441,668 km (0.103 R)
• M34: 13,681,623 km (0.111 R)
• M35: 13,842,291 km (0.074 R)
• M36: 14,044,099 km (0.047 R)
• M37: 15,442,390 km (0.083 R)
• M38: 16,115,730 km (0.098 R)
• M39: 16,328,009 km (0.105 R)
• M40: 16,584,121 km (0.087 R)
• M41: 16,755,710 km (0.118 R)
• M42: 17,273,617 km (0.068 R)
• M43: 17,665,564 km (0.1 R)
• M44: 18,725,165 km (0.06 R)
• M45: 19,623,949 km (0.058 R)
• M46: 19,850,889 km (0.107 R)
• M47: 19,987,472 km (0.072 R)
• M48: 20,399,016 km (0.06 R)
• M49: 20,767,176 km (0.08 R)
• M50: 20,952,079 km (0.049 R)
• M51: 21,091,205 km (0.078 R)
• M52: 22,356,504 km (0.119 R)
• M53: 22,879,050 km (0.079 R)
• M54: 23,165,679 km (0.067 R)
• M55: 23,261,571 km (0.077 R)
• M56: 23,742,828 km (0.101 R)
• M57: 25,206,044 km (0.028 R)
• M58: 25,502,248 km (0.108 R)
• M59: 26,598,202 km (0.071 R)
• M60: 26,799,112 km (0.117 R)
• M61: 26,950,056 km (0.059 R)
• M62: 27,101,300 km (0.025 R)
• M63: 27,556,975 km (0.069 R)
• M64: 28,475,805 km (0.089 R)
• M65: 28,732,814 km (0.068 R)
• M66: 28,938,960 km (0.106 R)
• M67: 29,197,316 km (0.115 R)
• M68: 29,456,419 km (0.092 R)
• M69: 29,977,169 km (0.043 R)
• M70: 30,081,589 km (0.059 R)
• M71: 31,557,222 km (0.036 R)
• M72: 31,823,207 km (0.091 R)
• M73: 31,929,870 km (0.054 R)
• M74: 32,250,309 km (0.095 R)
• M75: 32,410,977 km (0.111 R)
• M76: 32,571,944 km (0.109 R)
• M77: 33,110,347 km (0.115 R)
• M78: 33,760,350 km (0.116 R)
• M79: 33,869,108 km (0.087 R)
• M80: 35,735,341 km (0.104 R)
• M81: 36,457,749 km (0.06 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 15,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit