🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 170 Days

Day: 16.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,342,717 km

• M1: 91,255 km (0.116 R)
• M2: 177,722 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.1 AU - 1.8 AU

Year: 622 Days

Day: 36.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,342,717 km

• M1: 143,913 km (0.107 R)
• M2: 401,221 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.5 AU - 2.62 AU

Year: 1460 Days

Day: 37 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.35 AU - 3.59 AU

Year: 1824 Days

Day: 43.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.99 AU - 4.27 AU

Year: 2465 Days

Day: 44.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 13.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.27 AU - 6.07 AU

Year: 4812 Days

Day: 11 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,342,717 km

• M1: 200,162 km (0.113 R)
• M2: 394,340 km (0.096 R)
• M3: 508,334 km (0.058 R)
• M4: 597,045 km (0.116 R)
• M5: 713,731 km (0.081 R)
• M6: 862,432 km (0.046 R)
• M7: 1,031,029 km (0.105 R)
• M8: 1,124,078 km (0.107 R)
• M9: 1,403,078 km (0.101 R)
• M10: 2,006,556 km (0.096 R)
• M11: 2,158,548 km (0.104 R)
• M12: 2,382,496 km (0.101 R)
• M13: 2,474,199 km (0.077 R)
• M14: 2,805,110 km (0.11 R)
• M15: 3,050,450 km (0.064 R)
• M16: 3,188,379 km (0.098 R)
• M17: 3,418,760 km (0.027 R)
• M18: 3,977,658 km (0.08 R)
• M19: 4,073,700 km (0.092 R)
• M20: 4,240,202 km (0.117 R)
• M21: 4,366,463 km (0.097 R)
• M22: 4,508,431 km (0.114 R)
• M23: 4,594,300 km (0.049 R)
• M24: 4,738,662 km (0.078 R)
• M25: 4,913,841 km (0.093 R)
• M26: 5,061,644 km (0.08 R)
• M27: 5,225,902 km (0.111 R)
• M28: 5,346,478 km (0.096 R)
• M29: 5,590,323 km (0.062 R)
• M30: 5,916,297 km (0.088 R)
• M31: 6,041,959 km (0.065 R)
• M32: 6,457,093 km (0.076 R)
• M33: 6,586,645 km (0.048 R)
• M34: 6,684,482 km (0.1 R)
• M35: 6,864,897 km (0.099 R)
• M36: 6,964,080 km (0.115 R)
• M37: 7,063,712 km (0.086 R)
• M38: 7,197,303 km (0.107 R)
• M39: 7,433,219 km (0.026 R)
• M40: 7,586,258 km (0.053 R)
• M41: 7,912,680 km (0.091 R)
• M42: 8,366,859 km (0.115 R)
• M43: 8,704,352 km (0.118 R)
• M44: 8,829,715 km (0.047 R)
• M45: 9,484,355 km (0.091 R)
• M46: 10,343,646 km (0.067 R)
• M47: 10,457,639 km (0.078 R)
• M48: 10,936,951 km (0.049 R)
• M49: 11,033,591 km (0.086 R)
• M50: 11,286,411 km (0.104 R)
• M51: 12,076,438 km (0.088 R)
• M52: 12,216,461 km (0.059 R)
• M53: 12,377,279 km (0.036 R)
• M54: 12,498,304 km (0.057 R)
• M55: 12,863,921 km (0.074 R)
• M56: 14,149,864 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 12.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.26 AU - 8.62 AU

Year: 8740 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,342,717 km

• M1: 191,036 km (0.06 R)
• M2: 288,574 km (0.089 R)
• M3: 384,467 km (0.057 R)
• M4: 470,037 km (0.082 R)
• M5: 651,200 km (0.079 R)
• M6: 727,794 km (0.115 R)
• M7: 874,400 km (0.058 R)
• M8: 1,356,105 km (0.092 R)
• M9: 1,562,101 km (0.094 R)
• M10: 2,051,735 km (0.07 R)
• M11: 2,314,279 km (0.113 R)
• M12: 2,613,325 km (0.098 R)
• M13: 2,819,770 km (0.09 R)
• M14: 2,978,045 km (0.092 R)
• M15: 3,058,379 km (0.099 R)
• M16: 3,166,688 km (0.074 R)
• M17: 3,931,133 km (0.077 R)
• M18: 4,078,936 km (0.111 R)
• M19: 4,258,752 km (0.102 R)
• M20: 4,782,494 km (0.097 R)
• M21: 4,877,040 km (0.117 R)
• M22: 5,857,205 km (0.068 R)
• M23: 6,060,509 km (0.116 R)
• M24: 7,040,076 km (0.083 R)
• M25: 8,143,659 km (0.088 R)
• M26: 8,754,318 km (0.111 R)
• M27: 9,026,137 km (0.116 R)
• M28: 9,261,305 km (0.1 R)
• M29: 9,458,924 km (0.086 R)
• M30: 9,737,774 km (0.103 R)
• M31: 10,385,683 km (0.053 R)
• M32: 10,880,852 km (0.09 R)
• M33: 11,552,845 km (0.105 R)
• M34: 12,586,267 km (0.048 R)
• M35: 12,673,782 km (0.111 R)
• M36: 13,025,636 km (0.055 R)
• M37: 13,380,632 km (0.111 R)
• M38: 13,514,672 km (0.043 R)
• M39: 14,465,067 km (0.116 R)
• M40: 14,694,550 km (0.11 R)
• M41: 14,832,778 km (0.111 R)
• M42: 15,110,731 km (0.104 R)
• M43: 15,907,340 km (0.082 R)
• M44: 16,001,886 km (0.11 R)
• M45: 16,286,870 km (0.114 R)
• M46: 17,006,735 km (0.068 R)
• M47: 17,103,525 km (0.086 R)
• M48: 17,249,083 km (0.11 R)
• M49: 17,492,479 km (0.078 R)
• M50: 18,130,664 km (0.084 R)
• M51: 19,127,434 km (0.117 R)
• M52: 19,683,190 km (0.099 R)
• M53: 19,937,656 km (0.074 R)
• M54: 20,142,007 km (0.101 R)
• M55: 20,862,620 km (0.114 R)
• M56: 21,069,963 km (0.094 R)
• M57: 21,330,263 km (0.082 R)
• M58: 22,064,788 km (0.08 R)
• M59: 22,488,150 km (0.075 R)
• M60: 23,074,724 km (0.11 R)
• M61: 24,208,526 km (0.116 R)
• M62: 24,919,565 km (0.081 R)
• M63: 26,754,981 km (0.062 R)
• M64: 27,831,487 km (0.092 R)
• M65: 28,748,971 km (0.095 R)
• M66: 29,559,791 km (0.1 R)
• M67: 29,851,358 km (0.111 R)
• M68: 30,143,672 km (0.081 R)
• M69: 30,731,292 km (0.096 R)
• M70: 31,026,598 km (0.032 R)
• M71: 34,336,002 km (0.1 R)
• M72: 35,196,190 km (0.08 R)
• M73: 35,628,977 km (0.094 R)
• M74: 35,814,927 km (0.082 R)
• M75: 36,001,326 km (0.042 R)
• M76: 36,687,232 km (0.109 R)
• M77: 37,188,983 km (0.104 R)
• M78: 38,516,365 km (0.059 R)
• M79: 40,181,539 km (0.101 R)
• M80: 40,893,027 km (0.047 R)
• M81: 41,282,879 km (0.077 R)
• M82: 41,739,302 km (0.093 R)
• M83: 42,459,765 km (0.101 R)
• M84: 43,250,540 km (0.071 R)
• M85: 44,046,251 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 13.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.26 AU - 10.92 AU

Year: 11424 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,342,717 km

• M1: 254,167 km (0.067 R)
• M2: 531,521 km (0.042 R)
• M3: 626,815 km (0.109 R)
• M4: 1,115,851 km (0.094 R)
• M5: 1,303,297 km (0.12 R)
• M6: 1,548,787 km (0.108 R)
• M7: 1,661,135 km (0.114 R)
• M8: 1,776,475 km (0.07 R)
• M9: 2,283,163 km (0.101 R)
• M10: 2,524,763 km (0.079 R)
• M11: 2,775,041 km (0.108 R)
• M12: 3,094,432 km (0.056 R)
• M13: 3,510,464 km (0.113 R)
• M14: 3,747,127 km (0.116 R)
• M15: 4,011,317 km (0.114 R)
• M16: 4,123,217 km (0.079 R)
• M17: 4,213,424 km (0.042 R)
• M18: 5,372,957 km (0.057 R)
• M19: 5,696,537 km (0.12 R)
• M20: 5,975,388 km (0.097 R)
• M21: 6,258,726 km (0.039 R)
• M22: 6,520,223 km (0.091 R)
• M23: 7,054,138 km (0.099 R)
• M24: 7,797,191 km (0.026 R)
• M25: 7,881,414 km (0.078 R)
• M26: 8,277,998 km (0.058 R)
• M27: 8,507,631 km (0.08 R)
• M28: 11,296,135 km (0.103 R)
• M29: 11,904,699 km (0.105 R)
• M30: 12,721,653 km (0.059 R)
• M31: 13,691,945 km (0.088 R)
• M32: 13,895,697 km (0.117 R)
• M33: 14,134,605 km (0.059 R)
• M34: 15,174,310 km (0.099 R)
• M35: 15,314,783 km (0.095 R)
• M36: 16,166,743 km (0.098 R)
• M37: 16,310,357 km (0.113 R)
• M38: 16,815,997 km (0.081 R)
• M39: 17,290,073 km (0.11 R)
• M40: 17,842,688 km (0.078 R)
• M41: 18,214,289 km (0.111 R)
• M42: 18,438,536 km (0.047 R)
• M43: 18,851,875 km (0.11 R)
• M44: 19,002,969 km (0.106 R)
• M45: 19,306,503 km (0.115 R)
• M46: 19,764,571 km (0.09 R)
• M47: 20,110,591 km (0.075 R)
• M48: 20,497,302 km (0.079 R)
• M49: 20,847,510 km (0.065 R)
• M50: 21,514,418 km (0.099 R)
• M51: 21,672,393 km (0.106 R)
• M52: 21,830,817 km (0.102 R)
• M53: 22,547,989 km (0.095 R)
• M54: 22,708,508 km (0.106 R)
• M55: 22,909,568 km (0.042 R)
• M56: 23,394,713 km (0.047 R)
• M57: 24,498,447 km (0.095 R)
• M58: 25,368,657 km (0.109 R)
• M59: 25,577,346 km (0.059 R)
• M60: 25,744,746 km (0.049 R)
• M61: 26,080,594 km (0.031 R)
• M62: 26,926,420 km (0.076 R)
• M63: 27,695,503 km (0.081 R)
• M64: 27,953,409 km (0.055 R)
• M65: 28,168,980 km (0.084 R)
• M66: 29,255,210 km (0.059 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit