🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.58 AU - 0.62 AU

Year: 211 Days

Day: 41.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.78 AU - 0.8 AU

Year: 318 Days

Day: 33.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.92 AU - 1.04 AU

Year: 440 Days

Day: 12.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,502,447 km

• M1: 543,788 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.05 AU - 1.45 AU

Year: 633 Days

Day: 40.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.89 AU - 1.99 AU

Year: 1224 Days

Day: 40.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.5

Radius: 11.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.72 AU - 3.3 AU

Year: 2366 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,502,447 km

• M1: 147,653 km (0.051 R)
• M2: 236,065 km (0.108 R)
• M3: 309,518 km (0.096 R)
• M4: 395,836 km (0.06 R)
• M5: 473,178 km (0.078 R)
• M6: 564,134 km (0.091 R)
• M7: 949,198 km (0.088 R)
• M8: 1,175,540 km (0.056 R)
• M9: 1,315,863 km (0.112 R)
• M10: 1,462,170 km (0.085 R)
• M11: 1,647,222 km (0.038 R)
• M12: 1,805,646 km (0.028 R)
• M13: 1,910,215 km (0.079 R)
• M14: 2,089,134 km (0.092 R)
• M15: 2,248,905 km (0.049 R)
• M16: 2,438,296 km (0.12 R)
• M17: 2,528,503 km (0.101 R)
• M18: 2,927,930 km (0.064 R)
• M19: 3,177,459 km (0.048 R)
• M20: 3,290,555 km (0.114 R)
• M21: 3,361,913 km (0.071 R)
• M22: 3,593,939 km (0.04 R)
• M23: 3,846,311 km (0.071 R)
• M24: 3,951,927 km (0.08 R)
• M25: 4,197,118 km (0.118 R)
• M26: 4,384,265 km (0.056 R)
• M27: 4,510,525 km (0.035 R)
• M28: 5,060,896 km (0.1 R)
• M29: 5,753,085 km (0.114 R)
• M30: 5,891,613 km (0.026 R)
• M31: 5,978,679 km (0.12 R)
• M32: 6,136,804 km (0.097 R)
• M33: 6,331,730 km (0.116 R)
• M34: 6,709,764 km (0.076 R)
• M35: 6,800,869 km (0.111 R)
• M36: 7,002,676 km (0.082 R)
• M37: 7,076,578 km (0.078 R)
• M38: 7,582,368 km (0.058 R)
• M39: 8,177,319 km (0.082 R)
• M40: 8,549,518 km (0.101 R)
• M41: 8,668,299 km (0.079 R)
• M42: 8,827,322 km (0.104 R)
• M43: 9,802,400 km (0.082 R)
• M44: 10,051,631 km (0.11 R)
• M45: 10,218,881 km (0.099 R)
• M46: 10,450,309 km (0.093 R)
• M47: 10,918,550 km (0.069 R)
• M48: 11,004,419 km (0.109 R)
• M49: 11,502,580 km (0.041 R)
• M50: 11,677,610 km (0.084 R)
• M51: 12,096,783 km (0.116 R)
• M52: 12,588,362 km (0.051 R)
• M53: 12,995,417 km (0.061 R)
• M54: 13,132,000 km (0.101 R)
• M55: 13,406,812 km (0.096 R)
• M56: 13,521,852 km (0.071 R)
• M57: 13,660,380 km (0.094 R)
• M58: 13,752,981 km (0.071 R)
• M59: 14,666,725 km (0.113 R)
• M60: 15,047,152 km (0.068 R)
• M61: 15,503,426 km (0.051 R)
• M62: 15,891,034 km (0.108 R)
• M63: 16,012,806 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 12.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.77 AU - 4.29 AU

Year: 3665 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 39,502,447 km

• M1: 181,911 km (0.114 R)
• M2: 298,149 km (0.069 R)
• M3: 375,790 km (0.101 R)
• M4: 485,445 km (0.064 R)
• M5: 600,935 km (0.118 R)
• M6: 692,638 km (0.102 R)
• M7: 1,228,647 km (0.052 R)
• M8: 1,628,672 km (0.053 R)
• M9: 1,875,509 km (0.104 R)
• M10: 2,228,260 km (0.066 R)
• M11: 2,405,833 km (0.118 R)
• M12: 2,746,019 km (0.119 R)
• M13: 2,922,095 km (0.072 R)
• M14: 3,041,474 km (0.098 R)
• M15: 3,583,467 km (0.054 R)
• M16: 4,022,388 km (0.058 R)
• M17: 4,138,924 km (0.109 R)
• M18: 4,256,807 km (0.066 R)
• M19: 4,616,889 km (0.064 R)
• M20: 5,112,358 km (0.079 R)
• M21: 5,257,168 km (0.113 R)
• M22: 5,384,925 km (0.11 R)
• M23: 5,495,328 km (0.099 R)
• M24: 5,587,929 km (0.118 R)
• M25: 5,699,679 km (0.103 R)
• M26: 5,925,572 km (0.091 R)
• M27: 6,058,564 km (0.108 R)
• M28: 6,231,200 km (0.069 R)
• M29: 6,561,811 km (0.084 R)
• M30: 6,798,625 km (0.057 R)
• M31: 7,018,235 km (0.091 R)
• M32: 7,362,160 km (0.04 R)
• M33: 7,546,614 km (0.095 R)
• M34: 8,172,232 km (0.108 R)
• M35: 9,429,004 km (0.074 R)
• M36: 9,651,755 km (0.039 R)
• M37: 9,943,920 km (0.093 R)
• M38: 10,170,710 km (0.081 R)
• M39: 10,537,225 km (0.04 R)
• M40: 11,071,589 km (0.058 R)
• M41: 11,235,997 km (0.106 R)
• M42: 12,021,984 km (0.106 R)
• M43: 12,604,668 km (0.072 R)
• M44: 12,727,338 km (0.069 R)
• M45: 12,850,307 km (0.085 R)
• M46: 13,097,443 km (0.107 R)
• M47: 13,246,443 km (0.115 R)
• M48: 13,546,386 km (0.033 R)
• M49: 13,797,860 km (0.099 R)
• M50: 14,613,318 km (0.092 R)
• M51: 14,871,375 km (0.09 R)
• M52: 15,078,867 km (0.107 R)
• M53: 16,077,732 km (0.085 R)
• M54: 16,344,166 km (0.026 R)
• M55: 16,746,584 km (0.099 R)
• M56: 17,424,562 km (0.117 R)
• M57: 17,615,897 km (0.1 R)
• M58: 18,056,164 km (0.068 R)
• M59: 18,277,569 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 12.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.56 AU - 6.12 AU

Year: 6394 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,502,447 km

• M1: 175,030 km (0.102 R)
• M2: 350,957 km (0.11 R)
• M3: 519,853 km (0.072 R)
• M4: 609,911 km (0.047 R)
• M5: 997,369 km (0.074 R)
• M6: 1,272,629 km (0.097 R)
• M7: 1,382,284 km (0.044 R)
• M8: 1,691,054 km (0.093 R)
• M9: 1,771,837 km (0.075 R)
• M10: 1,958,535 km (0.108 R)
• M11: 2,151,816 km (0.078 R)
• M12: 2,306,650 km (0.114 R)
• M13: 2,396,857 km (0.074 R)
• M14: 2,511,449 km (0.048 R)
• M15: 3,415,319 km (0.088 R)
• M16: 3,649,590 km (0.115 R)
• M17: 4,024,482 km (0.088 R)
• M18: 4,840,688 km (0.028 R)
• M19: 5,463,464 km (0.088 R)
• M20: 6,364,941 km (0.091 R)
• M21: 6,654,263 km (0.117 R)
• M22: 6,980,685 km (0.06 R)
• M23: 7,751,563 km (0.07 R)
• M24: 7,991,518 km (0.064 R)
• M25: 8,478,908 km (0.076 R)
• M26: 9,739,569 km (0.089 R)
• M27: 9,998,673 km (0.111 R)
• M28: 10,410,516 km (0.06 R)
• M29: 11,135,168 km (0.113 R)
• M30: 11,250,957 km (0.053 R)
• M31: 11,994,458 km (0.042 R)
• M32: 12,632,792 km (0.108 R)
• M33: 12,915,532 km (0.087 R)
• M34: 13,241,207 km (0.073 R)
• M35: 13,487,445 km (0.075 R)
• M36: 14,318,611 km (0.069 R)
• M37: 15,987,076 km (0.09 R)
• M38: 16,074,291 km (0.101 R)
• M39: 17,401,673 km (0.096 R)
• M40: 17,806,635 km (0.04 R)
• M41: 18,214,887 km (0.065 R)
• M42: 18,351,620 km (0.094 R)
• M43: 19,225,570 km (0.114 R)
• M44: 19,784,618 km (0.112 R)
• M45: 20,348,901 km (0.101 R)
• M46: 20,490,869 km (0.104 R)
• M47: 21,109,756 km (0.062 R)
• M48: 21,349,262 km (0.065 R)
• M49: 21,976,675 km (0.107 R)
• M50: 23,051,985 km (0.067 R)
• M51: 23,546,555 km (0.089 R)
• M52: 23,795,037 km (0.052 R)
• M53: 24,495,754 km (0.075 R)
• M54: 24,747,527 km (0.05 R)
• M55: 25,304,779 km (0.071 R)
• M56: 25,457,369 km (0.106 R)
• M57: 25,661,420 km (0.094 R)
• M58: 25,763,596 km (0.119 R)
• M59: 26,019,857 km (0.118 R)
• M60: 26,637,995 km (0.072 R)
• M61: 28,152,075 km (0.051 R)
• M62: 28,786,669 km (0.046 R)
• M63: 28,999,248 km (0.102 R)
• M64: 29,801,093 km (0.079 R)
• M65: 31,208,360 km (0.033 R)
• M66: 31,810,192 km (0.116 R)
• M67: 32,140,055 km (0.089 R)
• M68: 32,637,169 km (0.113 R)
• M69: 32,914,374 km (0.114 R)
• M70: 33,582,927 km (0.105 R)
• M71: 34,255,818 km (0.11 R)
• M72: 34,368,465 km (0.096 R)
• M73: 35,216,835 km (0.108 R)
• M74: 36,358,865 km (0.081 R)
• M75: 36,703,838 km (0.099 R)
• M76: 37,165,497 km (0.092 R)
• M77: 37,745,188 km (0.117 R)
• M78: 39,090,073 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit