🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.61 AU - 1.01 AU

Year: 270 Days

Day: 22.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.85 AU - 1.05 AU

Year: 343 Days

Day: 28.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 481 Days

Day: 32.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,870,356 km

• M1: 29,770 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.39 AU - 1.47 AU

Year: 634 Days

Day: 43.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.38 AU - 1.76 AU

Year: 730 Days

Day: 32.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.72 AU - 2.48 AU

Year: 1129 Days

Day: 27.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.42 AU - 2.54 AU

Year: 1448 Days

Day: 38.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,870,356 km

• M1: 2,262,518 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 13.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.8 AU - 6.3 AU

Year: 4849 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,870,356 km

• M1: 172,636 km (0.063 R)
• M2: 264,489 km (0.108 R)
• M3: 400,623 km (0.06 R)
• M4: 497,114 km (0.113 R)
• M5: 584,479 km (0.118 R)
• M6: 756,965 km (0.063 R)
• M7: 877,242 km (0.118 R)
• M8: 972,386 km (0.098 R)
• M9: 1,062,893 km (0.074 R)
• M10: 1,148,014 km (0.114 R)
• M11: 1,262,456 km (0.034 R)
• M12: 1,380,938 km (0.07 R)
• M13: 1,484,310 km (0.114 R)
• M14: 1,689,558 km (0.08 R)
• M15: 1,977,983 km (0.082 R)
• M16: 2,128,329 km (0.081 R)
• M17: 2,293,934 km (0.103 R)
• M18: 2,498,284 km (0.087 R)
• M19: 2,901,152 km (0.085 R)
• M20: 3,036,089 km (0.089 R)
• M21: 3,223,385 km (0.116 R)
• M22: 3,518,243 km (0.068 R)
• M23: 3,755,206 km (0.087 R)
• M24: 3,848,854 km (0.056 R)
• M25: 3,943,250 km (0.088 R)
• M26: 4,148,199 km (0.11 R)
• M27: 4,272,814 km (0.083 R)
• M28: 4,370,651 km (0.073 R)
• M29: 4,886,016 km (0.096 R)
• M30: 5,003,151 km (0.117 R)
• M31: 5,121,334 km (0.096 R)
• M32: 5,240,413 km (0.094 R)
• M33: 5,345,431 km (0.06 R)
• M34: 5,695,341 km (0.11 R)
• M35: 5,803,350 km (0.083 R)
• M36: 5,974,490 km (0.088 R)
• M37: 6,147,276 km (0.078 R)
• M38: 6,643,342 km (0.086 R)
• M39: 6,757,186 km (0.086 R)
• M40: 6,904,391 km (0.116 R)
• M41: 7,019,730 km (0.05 R)
• M42: 7,403,299 km (0.083 R)
• M43: 7,504,428 km (0.1 R)
• M44: 7,639,963 km (0.07 R)
• M45: 7,776,546 km (0.115 R)
• M46: 7,913,727 km (0.061 R)
• M47: 7,999,896 km (0.072 R)
• M48: 8,103,866 km (0.063 R)
• M49: 8,594,547 km (0.08 R)
• M50: 8,861,430 km (0.102 R)
• M51: 8,951,039 km (0.04 R)
• M52: 9,660,133 km (0.111 R)
• M53: 9,993,587 km (0.085 R)
• M54: 10,500,873 km (0.107 R)
• M55: 10,690,862 km (0.111 R)
• M56: 11,306,757 km (0.119 R)
• M57: 12,092,744 km (0.104 R)
• M58: 12,351,997 km (0.057 R)
• M59: 12,572,803 km (0.089 R)
• M60: 12,815,302 km (0.106 R)
• M61: 13,841,992 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 8.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.44 AU - 9.06 AU

Year: 7240 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,870,356 km

• M1: 128,056 km (0.112 R)
• M2: 194,178 km (0.063 R)
• M3: 440,566 km (0.076 R)
• M4: 678,576 km (0.105 R)
• M5: 849,417 km (0.113 R)
• M6: 1,002,605 km (0.11 R)
• M7: 1,082,789 km (0.063 R)
• M8: 1,267,094 km (0.107 R)
• M9: 1,389,764 km (0.11 R)
• M10: 1,461,721 km (0.105 R)
• M11: 2,185,774 km (0.116 R)
• M12: 2,312,633 km (0.081 R)
• M13: 2,618,112 km (0.108 R)
• M14: 3,076,779 km (0.086 R)
• M15: 3,388,392 km (0.028 R)
• M16: 3,511,062 km (0.049 R)
• M17: 3,635,079 km (0.038 R)
• M18: 3,887,749 km (0.088 R)
• M19: 4,041,985 km (0.086 R)
• M20: 4,119,925 km (0.038 R)
• M21: 4,198,315 km (0.12 R)
• M22: 4,436,624 km (0.082 R)
• M23: 4,490,180 km (0.081 R)
• M24: 4,544,035 km (0.108 R)
• M25: 5,177,882 km (0.107 R)
• M26: 5,490,990 km (0.096 R)
• M27: 5,635,352 km (0.113 R)
• M28: 5,751,739 km (0.116 R)
• M29: 5,810,232 km (0.107 R)
• M30: 5,927,816 km (0.107 R)
• M31: 6,649,925 km (0.114 R)
• M32: 6,772,894 km (0.037 R)
• M33: 6,865,794 km (0.119 R)
• M34: 9,011,925 km (0.117 R)
• M35: 10,015,577 km (0.097 R)
• M36: 10,548,595 km (0.089 R)
• M37: 10,620,402 km (0.098 R)
• M38: 10,692,209 km (0.106 R)
• M39: 11,531,153 km (0.095 R)
• M40: 11,642,005 km (0.117 R)
• M41: 11,902,455 km (0.096 R)
• M42: 12,239,948 km (0.086 R)
• M43: 12,353,194 km (0.095 R)
• M44: 12,618,730 km (0.093 R)
• M45: 13,974,386 km (0.059 R)
• M46: 14,609,578 km (0.117 R)
• M47: 14,850,132 km (0.079 R)
• M48: 15,579,721 km (0.098 R)
• M49: 15,702,540 km (0.048 R)
• M50: 16,570,657 km (0.111 R)
• M51: 17,539,453 km (0.1 R)
• M52: 17,709,845 km (0.094 R)
• M53: 18,353,415 km (0.09 R)
• M54: 18,483,116 km (0.065 R)
• M55: 18,874,015 km (0.076 R)
• M56: 19,048,596 km (0.073 R)
• M57: 19,575,480 km (0.048 R)
• M58: 19,752,155 km (0.064 R)
• M59: 20,643,758 km (0.084 R)
• M60: 21,411,794 km (0.098 R)
• M61: 21,913,844 km (0.091 R)
• M62: 23,162,388 km (0.091 R)
• M63: 23,349,385 km (0.11 R)
• M64: 23,913,220 km (0.103 R)
• M65: 24,054,739 km (0.06 R)
• M66: 24,196,708 km (0.068 R)
• M67: 24,386,398 km (0.09 R)
• M68: 24,958,460 km (0.116 R)
• M69: 25,342,178 km (0.091 R)
• M70: 26,018,660 km (0.106 R)
• M71: 26,115,749 km (0.07 R)
• M72: 26,847,881 km (0.096 R)
• M73: 28,883,310 km (0.1 R)
• M74: 29,640,425 km (0.053 R)
• M75: 29,741,852 km (0.036 R)
• M76: 31,070,879 km (0.053 R)
• M77: 32,419,355 km (0.107 R)
• M78: 32,942,947 km (0.108 R)
• M79: 33,258,599 km (0.101 R)
• M80: 33,945,702 km (0.082 R)
• M81: 34,264,495 km (0.099 R)
• M82: 35,012,035 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 10.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.06 AU - 13.58 AU

Year: 15071 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,870,356 km

• M1: 281,094 km (0.098 R)
• M2: 379,231 km (0.085 R)
• M3: 710,291 km (0.042 R)
• M4: 1,000,062 km (0.043 R)
• M5: 1,151,754 km (0.086 R)
• M6: 1,296,714 km (0.113 R)
• M7: 1,386,623 km (0.075 R)
• M8: 1,463,366 km (0.074 R)
• M9: 1,621,192 km (0.059 R)
• M10: 1,801,308 km (0.088 R)
• M11: 2,075,521 km (0.115 R)
• M12: 2,976,848 km (0.106 R)
• M13: 3,724,089 km (0.113 R)
• M14: 4,186,197 km (0.075 R)
• M15: 4,550,468 km (0.041 R)
• M16: 4,783,392 km (0.09 R)
• M17: 5,555,018 km (0.081 R)
• M18: 5,980,773 km (0.083 R)
• M19: 6,469,061 km (0.091 R)
• M20: 6,837,221 km (0.105 R)
• M21: 7,077,475 km (0.076 R)
• M22: 7,266,268 km (0.119 R)
• M23: 7,621,413 km (0.051 R)
• M24: 8,178,815 km (0.085 R)
• M25: 8,405,456 km (0.099 R)
• M26: 8,778,253 km (0.06 R)
• M27: 9,540,006 km (0.08 R)
• M28: 10,353,519 km (0.098 R)
• M29: 10,908,078 km (0.114 R)
• M30: 11,535,791 km (0.075 R)
• M31: 11,694,514 km (0.043 R)
• M32: 12,014,205 km (0.088 R)
• M33: 12,369,201 km (0.048 R)
• M34: 12,629,651 km (0.047 R)
• M35: 13,023,542 km (0.094 R)
• M36: 13,122,725 km (0.091 R)
• M37: 13,388,261 km (0.042 R)
• M38: 15,296,532 km (0.099 R)
• M39: 15,401,101 km (0.074 R)
• M40: 16,033,900 km (0.109 R)
• M41: 17,035,009 km (0.12 R)
• M42: 17,361,132 km (0.047 R)
• M43: 17,872,607 km (0.067 R)
• M44: 18,835,419 km (0.077 R)
• M45: 19,059,966 km (0.059 R)
• M46: 19,285,410 km (0.088 R)
• M47: 19,929,129 km (0.084 R)
• M48: 21,082,230 km (0.113 R)
• M49: 21,237,662 km (0.091 R)
• M50: 21,823,637 km (0.083 R)
• M51: 22,573,720 km (0.042 R)
• M52: 22,653,157 km (0.059 R)
• M53: 22,812,329 km (0.063 R)
• M54: 23,694,358 km (0.105 R)
• M55: 23,896,315 km (0.11 R)
• M56: 24,017,789 km (0.096 R)
• M57: 24,342,715 km (0.109 R)
• M58: 26,574,267 km (0.085 R)
• M59: 26,868,226 km (0.06 R)
• M60: 28,569,154 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit