🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.82 AU - 1.26 AU

Year: 406 Days

Day: 39.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,100,189 km

• M1: 208,091 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.22 AU - 1.74 AU

Year: 689 Days

Day: 37.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,100,189 km

• M1: 661,671 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.67 AU - 2.81 AU

Year: 1737 Days

Day: 18.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,100,189 km

• M1: 859,141 km (0.119 R)
• M2: 2,417,651 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.87 AU - 3.63 AU

Year: 2243 Days

Day: 28.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 13.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.54 AU - 4.74 AU

Year: 3225 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,100,189 km

• M1: 186,100 km (0.039 R)
• M2: 307,274 km (0.12 R)
• M3: 417,228 km (0.048 R)
• M4: 571,464 km (0.111 R)
• M5: 667,356 km (0.045 R)
• M6: 791,223 km (0.113 R)
• M7: 916,437 km (0.11 R)
• M8: 1,114,055 km (0.031 R)
• M9: 1,256,921 km (0.111 R)
• M10: 1,406,519 km (0.1 R)
• M11: 1,628,223 km (0.117 R)
• M12: 1,932,206 km (0.062 R)
• M13: 2,148,674 km (0.083 R)
• M14: 2,340,907 km (0.053 R)
• M15: 2,428,123 km (0.077 R)
• M16: 2,606,145 km (0.105 R)
• M17: 3,034,593 km (0.118 R)
• M18: 3,142,303 km (0.114 R)
• M19: 3,398,714 km (0.116 R)
• M20: 3,548,312 km (0.057 R)
• M21: 3,789,763 km (0.081 R)
• M22: 3,997,405 km (0.097 R)
• M23: 4,089,557 km (0.102 R)
• M24: 4,275,806 km (0.085 R)
• M25: 4,546,878 km (0.048 R)
• M26: 4,795,659 km (0.093 R)
• M27: 4,893,646 km (0.114 R)
• M28: 5,091,713 km (0.11 R)
• M29: 5,321,346 km (0.06 R)
• M30: 5,598,551 km (0.115 R)
• M31: 5,895,652 km (0.035 R)
• M32: 6,197,840 km (0.06 R)
• M33: 6,598,463 km (0.049 R)
• M34: 6,786,208 km (0.039 R)
• M35: 6,944,034 km (0.026 R)
• M36: 7,167,084 km (0.105 R)
• M37: 7,327,753 km (0.025 R)
• M38: 7,489,767 km (0.068 R)
• M39: 7,685,740 km (0.081 R)
• M40: 7,883,509 km (0.106 R)
• M41: 8,385,110 km (0.116 R)
• M42: 8,622,821 km (0.085 R)
• M43: 8,793,961 km (0.097 R)
• M44: 9,314,263 km (0.111 R)
• M45: 9,419,580 km (0.046 R)
• M46: 9,649,063 km (0.099 R)
• M47: 9,791,181 km (0.075 R)
• M48: 9,880,341 km (0.09 R)
• M49: 10,348,582 km (0.12 R)
• M50: 10,567,145 km (0.051 R)
• M51: 11,138,908 km (0.044 R)
• M52: 11,232,107 km (0.049 R)
• M53: 11,588,599 km (0.087 R)
• M54: 12,101,421 km (0.099 R)
• M55: 12,254,908 km (0.117 R)
• M56: 12,680,215 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.2

Radius: 12.3

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.23 AU - 6.35 AU

Year: 6040 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,100,189 km

• M1: 179,817 km (0.119 R)
• M2: 573,409 km (0.099 R)
• M3: 692,040 km (0.11 R)
• M4: 805,285 km (0.04 R)
• M5: 910,153 km (0.084 R)
• M6: 1,185,414 km (0.075 R)
• M7: 1,696,889 km (0.106 R)
• M8: 1,775,428 km (0.064 R)
• M9: 2,229,607 km (0.055 R)
• M10: 2,381,748 km (0.069 R)
• M11: 2,628,135 km (0.061 R)
• M12: 2,977,446 km (0.034 R)
• M13: 3,169,979 km (0.11 R)
• M14: 3,391,683 km (0.084 R)
• M15: 3,618,473 km (0.096 R)
• M16: 3,824,320 km (0.074 R)
• M17: 4,167,049 km (0.106 R)
• M18: 4,492,424 km (0.118 R)
• M19: 4,602,827 km (0.11 R)
• M20: 4,741,953 km (0.118 R)
• M21: 4,854,301 km (0.091 R)
• M22: 5,341,990 km (0.101 R)
• M23: 5,488,447 km (0.043 R)
• M24: 6,118,104 km (0.08 R)
• M25: 6,395,010 km (0.116 R)
• M26: 6,488,209 km (0.063 R)
• M27: 6,613,273 km (0.091 R)
• M28: 6,802,365 km (0.076 R)
• M29: 7,153,621 km (0.107 R)
• M30: 7,974,165 km (0.089 R)
• M31: 9,067,875 km (0.059 R)
• M32: 9,454,585 km (0.074 R)
• M33: 9,632,308 km (0.049 R)
• M34: 9,810,928 km (0.107 R)
• M35: 9,954,841 km (0.104 R)
• M36: 10,721,231 km (0.11 R)
• M37: 11,544,468 km (0.086 R)
• M38: 12,194,620 km (0.1 R)
• M39: 12,543,632 km (0.112 R)
• M40: 13,650,507 km (0.095 R)
• M41: 13,730,691 km (0.111 R)
• M42: 14,378,450 km (0.092 R)
• M43: 14,624,089 km (0.051 R)
• M44: 14,747,358 km (0.063 R)
• M45: 16,041,380 km (0.082 R)
• M46: 16,168,538 km (0.108 R)
• M47: 16,509,172 km (0.104 R)
• M48: 16,594,742 km (0.076 R)
• M49: 17,241,155 km (0.095 R)
• M50: 18,160,134 km (0.085 R)
• M51: 18,425,521 km (0.119 R)
• M52: 19,500,232 km (0.07 R)
• M53: 19,999,590 km (0.061 R)
• M54: 20,228,026 km (0.098 R)
• M55: 20,595,139 km (0.086 R)
• M56: 22,511,637 km (0.063 R)
• M57: 22,796,920 km (0.073 R)
• M58: 23,083,251 km (0.057 R)
• M59: 23,418,948 km (0.045 R)
• M60: 24,484,534 km (0.041 R)
• M61: 24,582,072 km (0.117 R)
• M62: 24,826,814 km (0.063 R)
• M63: 24,974,018 km (0.109 R)
• M64: 25,219,957 km (0.111 R)
• M65: 25,466,794 km (0.106 R)
• M66: 25,615,344 km (0.087 R)
• M67: 26,813,474 km (0.106 R)
• M68: 27,825,802 km (0.113 R)
• M69: 28,080,867 km (0.113 R)
• M70: 28,234,205 km (0.119 R)
• M71: 28,747,624 km (0.09 R)
• M72: 29,057,142 km (0.037 R)
• M73: 29,160,515 km (0.102 R)
• M74: 30,044,488 km (0.119 R)
• M75: 31,466,416 km (0.083 R)
• M76: 32,158,905 km (0.114 R)
• M77: 33,234,065 km (0.081 R)
• M78: 33,667,450 km (0.067 R)
• M79: 33,939,269 km (0.102 R)
• M80: 36,306,805 km (0.109 R)
• M81: 37,426,096 km (0.099 R)
• M82: 37,538,743 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 11.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.57 AU - 7.05 AU

Year: 6069 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,100,189 km

• M1: 143,315 km (0.09 R)
• M2: 312,809 km (0.088 R)
• M3: 482,902 km (0.103 R)
• M4: 675,734 km (0.088 R)
• M5: 814,860 km (0.088 R)
• M6: 922,720 km (0.089 R)
• M7: 1,307,785 km (0.066 R)
• M8: 1,502,112 km (0.05 R)
• M9: 1,758,523 km (0.114 R)
• M10: 2,372,323 km (0.108 R)
• M11: 2,570,989 km (0.073 R)
• M12: 3,353,087 km (0.057 R)
• M13: 3,713,169 km (0.092 R)
• M14: 4,038,544 km (0.104 R)
• M15: 4,180,961 km (0.083 R)
• M16: 4,470,583 km (0.094 R)
• M17: 4,544,035 km (0.036 R)
• M18: 4,667,454 km (0.069 R)
• M19: 4,842,034 km (0.06 R)
• M20: 5,069,573 km (0.081 R)
• M21: 5,146,316 km (0.08 R)
• M22: 5,326,731 km (0.089 R)
• M23: 5,457,031 km (0.089 R)
• M24: 5,773,730 km (0.108 R)
• M25: 7,043,367 km (0.096 R)
• M26: 7,330,595 km (0.112 R)
• M27: 7,621,712 km (0.025 R)
• M28: 7,798,238 km (0.094 R)
• M29: 7,946,340 km (0.06 R)
• M30: 8,155,178 km (0.074 R)
• M31: 8,335,743 km (0.088 R)
• M32: 8,823,731 km (0.119 R)
• M33: 8,978,116 km (0.092 R)
• M34: 10,245,659 km (0.103 R)
• M35: 10,375,360 km (0.117 R)
• M36: 10,999,632 km (0.047 R)
• M37: 11,232,706 km (0.065 R)
• M38: 11,568,403 km (0.061 R)
• M39: 11,669,831 km (0.118 R)
• M40: 11,805,366 km (0.051 R)
• M41: 11,941,650 km (0.095 R)
• M42: 13,084,877 km (0.049 R)
• M43: 13,261,103 km (0.083 R)
• M44: 13,544,741 km (0.088 R)
• M45: 13,938,183 km (0.068 R)
• M46: 14,010,140 km (0.105 R)
• M47: 14,226,608 km (0.103 R)
• M48: 15,474,404 km (0.105 R)
• M49: 16,986,988 km (0.091 R)
• M50: 17,179,371 km (0.065 R)
• M51: 18,585,890 km (0.085 R)
• M52: 18,665,027 km (0.103 R)
• M53: 18,744,464 km (0.089 R)
• M54: 18,943,279 km (0.045 R)
• M55: 19,062,808 km (0.082 R)
• M56: 19,302,912 km (0.072 R)
• M57: 19,584,156 km (0.05 R)
• M58: 19,826,355 km (0.088 R)
• M59: 20,191,524 km (0.111 R)
• M60: 20,640,916 km (0.048 R)
• M61: 21,300,493 km (0.039 R)
• M62: 21,591,161 km (0.095 R)
• M63: 22,008,689 km (0.089 R)
• M64: 22,851,972 km (0.026 R)
• M65: 23,576,924 km (0.045 R)
• M66: 23,705,727 km (0.081 R)
• M67: 23,877,765 km (0.085 R)
• M68: 24,093,335 km (0.034 R)
• M69: 24,266,271 km (0.089 R)
• M70: 24,483,038 km (0.086 R)
• M71: 25,444,354 km (0.105 R)
• M72: 25,929,649 km (0.077 R)
• M73: 26,106,923 km (0.071 R)
• M74: 26,373,656 km (0.063 R)
• M75: 26,507,247 km (0.116 R)
• M76: 28,813,597 km (0.105 R)
• M77: 29,457,915 km (0.103 R)
• M78: 30,107,020 km (0.116 R)
• M79: 30,854,561 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 8.9

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.29 AU - 9.77 AU

Year: 8713 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,100,189 km

• M1: 121,025 km (0.079 R)
• M2: 302,786 km (0.104 R)
• M3: 625,020 km (0.062 R)
• M4: 683,213 km (0.119 R)
• M5: 821,592 km (0.091 R)
• M6: 886,218 km (0.049 R)
• M7: 952,639 km (0.111 R)
• M8: 1,162,525 km (0.105 R)
• M9: 1,273,227 km (0.083 R)
• M10: 1,793,379 km (0.057 R)
• M11: 2,031,988 km (0.059 R)
• M12: 2,098,858 km (0.089 R)
• M13: 2,709,517 km (0.08 R)
• M14: 2,933,165 km (0.118 R)
• M15: 3,240,888 km (0.074 R)
• M16: 3,319,577 km (0.042 R)
• M17: 3,398,714 km (0.086 R)
• M18: 3,613,088 km (0.092 R)
• M19: 4,055,299 km (0.11 R)
• M20: 4,254,115 km (0.054 R)
• M21: 4,485,393 km (0.057 R)
• M22: 5,388,814 km (0.115 R)
• M23: 5,482,313 km (0.105 R)
• M24: 6,711,708 km (0.065 R)
• M25: 7,117,119 km (0.08 R)
• M26: 8,707,494 km (0.115 R)
• M27: 8,890,751 km (0.093 R)
• M28: 9,335,805 km (0.11 R)
• M29: 9,410,753 km (0.116 R)
• M30: 9,598,947 km (0.084 R)
• M31: 9,826,336 km (0.096 R)
• M32: 10,017,223 km (0.062 R)
• M33: 10,209,307 km (0.098 R)
• M34: 10,402,587 km (0.103 R)
• M35: 10,910,921 km (0.038 R)
• M36: 12,033,204 km (0.051 R)
• M37: 12,360,674 km (0.045 R)
• M38: 12,940,665 km (0.067 R)
• M39: 13,233,876 km (0.105 R)
• M40: 13,402,473 km (0.098 R)
• M41: 13,869,817 km (0.051 R)
• M42: 15,083,505 km (0.062 R)
• M43: 15,303,862 km (0.077 R)
• M44: 16,240,644 km (0.082 R)
• M45: 16,966,942 km (0.101 R)
• M46: 18,733,842 km (0.062 R)
• M47: 19,208,516 km (0.11 R)
• M48: 19,591,188 km (0.066 R)
• M49: 20,266,772 km (0.106 R)
• M50: 20,461,099 km (0.097 R)
• M51: 20,900,917 km (0.057 R)
• M52: 21,541,495 km (0.065 R)
• M53: 22,842,248 km (0.094 R)
• M54: 24,013,899 km (0.104 R)
• M55: 24,426,041 km (0.069 R)
• M56: 25,886,715 km (0.089 R)
• M57: 26,097,797 km (0.078 R)
• M58: 26,362,286 km (0.072 R)
• M59: 26,627,673 km (0.036 R)
• M60: 27,375,662 km (0.081 R)
• M61: 27,806,205 km (0.117 R)
• M62: 28,782,930 km (0.026 R)
• M63: 29,165,900 km (0.095 R)
• M64: 29,660,620 km (0.106 R)
• M65: 30,047,331 km (0.116 R)
• M66: 31,386,082 km (0.078 R)
• M67: 34,700,572 km (0.083 R)
• M68: 36,931,825 km (0.065 R)
• M69: 37,169,386 km (0.062 R)
• M70: 37,526,626 km (0.083 R)
• M71: 38,004,890 km (0.103 R)
• M72: 38,244,696 km (0.044 R)
• M73: 38,725,802 km (0.108 R)
• M74: 40,181,390 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 20,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit