🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 253 Days

Day: 43.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 19.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 78.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.52 AU - 0.76 AU

Year: 336 Days

Day: 24 Hours

Environment

Temp: -126 °C

Axial Tilt: 52.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 11.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 368 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,641,250 km

• M1: 145,858 km (0.096 R)
• M2: 232,176 km (0.114 R)
• M3: 370,704 km (0.109 R)
• M4: 461,509 km (0.097 R)
• M5: 546,930 km (0.105 R)
• M6: 680,820 km (0.098 R)
• M7: 830,268 km (0.116 R)
• M8: 946,506 km (0.096 R)
• M9: 1,072,617 km (0.106 R)
• M10: 1,155,943 km (0.077 R)
• M11: 1,237,474 km (0.088 R)
• M12: 1,325,437 km (0.084 R)
• M13: 1,411,157 km (0.072 R)
• M14: 1,485,656 km (0.042 R)
• M15: 1,574,966 km (0.078 R)
• M16: 1,759,570 km (0.102 R)
• M17: 1,868,926 km (0.096 R)
• M18: 1,951,355 km (0.095 R)
• M19: 2,054,876 km (0.118 R)
• M20: 2,195,798 km (0.1 R)
• M21: 2,288,249 km (0.104 R)
• M22: 2,381,897 km (0.046 R)
• M23: 2,487,663 km (0.071 R)
• M24: 2,567,997 km (0.105 R)
• M25: 2,654,614 km (0.097 R)
• M26: 2,769,954 km (0.088 R)
• M27: 2,920,749 km (0.098 R)
• M28: 3,005,720 km (0.108 R)
• M29: 3,108,793 km (0.033 R)
• M30: 3,295,043 km (0.096 R)
• M31: 3,413,225 km (0.119 R)
• M32: 3,660,361 km (0.112 R)
• M33: 3,745,931 km (0.062 R)
• M34: 3,832,398 km (0.054 R)
• M35: 3,907,048 km (0.084 R)
• M36: 4,026,127 km (0.088 R)
• M37: 4,108,257 km (0.099 R)
• M38: 4,235,864 km (0.105 R)
• M39: 4,390,698 km (0.084 R)
• M40: 4,475,519 km (0.09 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 11.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.49 AU

Year: 1029 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 90.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,641,250 km

• M1: 196,422 km (0.12 R)
• M2: 321,635 km (0.094 R)
• M3: 400,623 km (0.113 R)
• M4: 488,886 km (0.09 R)
• M5: 603,179 km (0.048 R)
• M6: 760,705 km (0.071 R)
• M7: 1,028,037 km (0.108 R)
• M8: 1,118,992 km (0.104 R)
• M9: 1,342,192 km (0.111 R)
• M10: 1,434,045 km (0.095 R)
• M11: 1,562,699 km (0.077 R)
• M12: 1,686,566 km (0.084 R)
• M13: 1,758,822 km (0.095 R)
• M14: 1,841,550 km (0.099 R)
• M15: 1,925,474 km (0.088 R)
• M16: 2,116,959 km (0.113 R)
• M17: 2,314,728 km (0.047 R)
• M18: 2,395,660 km (0.074 R)
• M19: 2,529,251 km (0.04 R)
• M20: 3,054,938 km (0.103 R)
• M21: 3,405,147 km (0.094 R)
• M22: 3,520,786 km (0.03 R)
• M23: 3,984,988 km (0.101 R)
• M24: 4,230,628 km (0.057 R)
• M25: 4,506,636 km (0.05 R)
• M26: 4,801,493 km (0.057 R)
• M27: 4,918,628 km (0.06 R)
• M28: 5,076,305 km (0.084 R)
• M29: 5,235,626 km (0.076 R)
• M30: 5,464,361 km (0.064 R)
• M31: 5,545,892 km (0.069 R)
• M32: 5,627,722 km (0.093 R)
• M33: 5,861,993 km (0.113 R)
• M34: 6,426,126 km (0.074 R)
• M35: 6,714,700 km (0.098 R)
• M36: 6,889,880 km (0.088 R)
• M37: 7,007,463 km (0.097 R)
• M38: 7,081,365 km (0.093 R)
• M39: 7,499,940 km (0.119 R)
• M40: 7,773,255 km (0.088 R)
• M41: 7,849,849 km (0.112 R)
• M42: 8,251,819 km (0.112 R)
• M43: 8,345,467 km (0.086 R)
• M44: 8,581,383 km (0.097 R)
• M45: 8,692,235 km (0.036 R)
• M46: 8,787,678 km (0.096 R)
• M47: 8,899,278 km (0.03 R)
• M48: 9,059,797 km (0.095 R)
• M49: 9,156,586 km (0.064 R)
• M50: 9,383,526 km (0.062 R)
• M51: 9,514,125 km (0.102 R)
• M52: 9,711,146 km (0.071 R)
• M53: 9,843,241 km (0.044 R)
• M54: 10,193,001 km (0.1 R)
• M55: 10,546,650 km (0.045 R)
• M56: 10,631,472 km (0.119 R)
• M57: 10,801,864 km (0.101 R)
• M58: 10,887,434 km (0.101 R)
• M59: 11,214,455 km (0.066 R)
• M60: 11,352,982 km (0.08 R)
• M61: 11,474,905 km (0.104 R)
• M62: 11,562,120 km (0.075 R)
• M63: 11,754,952 km (0.073 R)
• M64: 11,842,915 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 10.6

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.53 AU - 2.13 AU

Year: 1624 Days

Day: 7.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,641,250 km

• M1: 147,055 km (0.063 R)
• M2: 235,766 km (0.077 R)
• M3: 349,909 km (0.093 R)
• M4: 419,622 km (0.112 R)
• M5: 495,618 km (0.036 R)
• M6: 584,479 km (0.101 R)
• M7: 671,844 km (0.093 R)
• M8: 911,799 km (0.118 R)
• M9: 1,114,803 km (0.1 R)
• M10: 1,198,279 km (0.112 R)
• M11: 1,362,238 km (0.103 R)
• M12: 1,585,588 km (0.114 R)
• M13: 1,669,961 km (0.12 R)
• M14: 1,810,134 km (0.071 R)
• M15: 1,954,496 km (0.087 R)
• M16: 2,056,672 km (0.051 R)
• M17: 2,350,033 km (0.036 R)
• M18: 2,607,042 km (0.104 R)
• M19: 2,924,938 km (0.062 R)
• M20: 3,282,476 km (0.072 R)
• M21: 3,570,153 km (0.082 R)
• M22: 4,199,661 km (0.074 R)
• M23: 4,273,413 km (0.1 R)
• M24: 4,467,142 km (0.082 R)
• M25: 4,572,758 km (0.108 R)
• M26: 4,755,716 km (0.078 R)
• M27: 4,832,610 km (0.072 R)
• M28: 4,956,626 km (0.025 R)
• M29: 5,081,690 km (0.085 R)
• M30: 5,191,944 km (0.074 R)
• M31: 5,271,231 km (0.092 R)
• M32: 5,366,824 km (0.108 R)
• M33: 5,463,165 km (0.114 R)
• M34: 5,755,329 km (0.093 R)
• M35: 6,086,090 km (0.086 R)
• M36: 6,152,960 km (0.071 R)
• M37: 6,508,255 km (0.097 R)
• M38: 6,662,640 km (0.04 R)
• M39: 6,748,809 km (0.069 R)
• M40: 7,115,324 km (0.095 R)
• M41: 7,686,189 km (0.036 R)
• M42: 7,758,594 km (0.107 R)
• M43: 7,995,557 km (0.089 R)
• M44: 8,160,863 km (0.1 R)
• M45: 8,439,115 km (0.099 R)
• M46: 8,890,901 km (0.078 R)
• M47: 9,331,167 km (0.082 R)
• M48: 9,466,553 km (0.079 R)
• M49: 10,856,467 km (0.074 R)
• M50: 11,244,674 km (0.116 R)
• M51: 11,741,638 km (0.113 R)
• M52: 12,161,260 km (0.083 R)
• M53: 12,309,362 km (0.117 R)
• M54: 12,585,818 km (0.077 R)
• M55: 12,842,828 km (0.082 R)
• M56: 12,972,080 km (0.103 R)
• M57: 13,405,764 km (0.047 R)
• M58: 13,536,962 km (0.09 R)
• M59: 13,690,300 km (0.091 R)
• M60: 13,844,385 km (0.112 R)
• M61: 14,220,923 km (0.071 R)
• M62: 14,780,718 km (0.098 R)
• M63: 15,142,745 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 12.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.98 AU - 2.1 AU

Year: 1911 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,641,250 km

• M1: 160,668 km (0.032 R)
• M2: 298,448 km (0.025 R)
• M3: 411,993 km (0.061 R)
• M4: 635,043 km (0.117 R)
• M5: 982,260 km (0.071 R)
• M6: 1,114,654 km (0.044 R)
• M7: 1,314,666 km (0.104 R)
• M8: 1,398,142 km (0.089 R)
• M9: 1,537,866 km (0.091 R)
• M10: 1,820,307 km (0.082 R)
• M11: 1,961,976 km (0.051 R)
• M12: 2,058,616 km (0.092 R)
• M13: 2,194,152 km (0.078 R)
• M14: 2,461,184 km (0.085 R)
• M15: 2,672,117 km (0.104 R)
• M16: 2,888,884 km (0.118 R)
• M17: 3,354,732 km (0.069 R)
• M18: 3,500,590 km (0.039 R)
• M19: 3,663,502 km (0.101 R)
• M20: 3,905,103 km (0.05 R)
• M21: 4,089,856 km (0.096 R)
• M22: 4,404,311 km (0.078 R)
• M23: 4,532,217 km (0.104 R)
• M24: 4,661,470 km (0.118 R)
• M25: 4,874,198 km (0.035 R)
• M26: 5,039,952 km (0.113 R)
• M27: 5,377,295 km (0.089 R)
• M28: 5,774,328 km (0.078 R)
• M29: 5,950,106 km (0.092 R)
• M30: 6,270,694 km (0.086 R)
• M31: 6,725,621 km (0.077 R)
• M32: 7,210,019 km (0.077 R)
• M33: 7,399,410 km (0.09 R)
• M34: 7,686,488 km (0.108 R)
• M35: 8,630,002 km (0.062 R)
• M36: 9,074,756 km (0.116 R)
• M37: 9,197,427 km (0.108 R)
• M38: 9,986,705 km (0.046 R)
• M39: 10,219,180 km (0.092 R)
• M40: 10,389,423 km (0.116 R)
• M41: 11,058,125 km (0.09 R)
• M42: 11,386,792 km (0.08 R)
• M43: 11,563,317 km (0.077 R)
• M44: 11,674,169 km (0.081 R)
• M45: 11,896,920 km (0.071 R)
• M46: 12,211,076 km (0.11 R)
• M47: 13,008,582 km (0.039 R)
• M48: 13,123,922 km (0.1 R)
• M49: 13,285,936 km (0.1 R)
• M50: 13,846,480 km (0.052 R)
• M51: 14,058,609 km (0.089 R)
• M52: 14,749,752 km (0.112 R)
• M53: 14,918,199 km (0.077 R)
• M54: 15,135,864 km (0.104 R)
• M55: 15,623,104 km (0.057 R)
• M56: 15,893,278 km (0.1 R)
• M57: 15,992,012 km (0.058 R)
• M58: 16,688,241 km (0.082 R)
• M59: 16,788,471 km (0.111 R)
• M60: 16,889,001 km (0.085 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 14.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.17 AU - 6.05 AU

Year: 8717 Days

Day: 8.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,641,250 km

• M1: 265,686 km (0.117 R)
• M2: 1,054,964 km (0.079 R)
• M3: 1,507,049 km (0.106 R)
• M4: 2,042,011 km (0.065 R)
• M5: 2,191,160 km (0.071 R)
• M6: 2,395,959 km (0.059 R)
• M7: 2,527,306 km (0.086 R)
• M8: 2,908,033 km (0.028 R)
• M9: 3,846,909 km (0.072 R)
• M10: 4,222,101 km (0.079 R)
• M11: 4,642,172 km (0.113 R)
• M12: 4,740,906 km (0.067 R)
• M13: 5,075,706 km (0.11 R)
• M14: 5,592,268 km (0.103 R)
• M15: 5,768,344 km (0.091 R)
• M16: 5,946,216 km (0.115 R)
• M17: 6,162,086 km (0.062 R)
• M18: 6,490,902 km (0.105 R)
• M19: 6,750,604 km (0.117 R)
• M20: 6,862,952 km (0.085 R)
• M21: 7,863,014 km (0.113 R)
• M22: 8,060,632 km (0.109 R)
• M23: 8,380,174 km (0.061 R)
• M24: 9,322,341 km (0.062 R)
• M25: 10,211,850 km (0.093 R)
• M26: 10,819,965 km (0.082 R)
• M27: 11,128,436 km (0.111 R)
• M28: 12,116,829 km (0.086 R)
• M29: 12,345,415 km (0.104 R)
• M30: 12,760,549 km (0.103 R)
• M31: 13,794,569 km (0.111 R)
• M32: 14,081,199 km (0.119 R)
• M33: 15,544,116 km (0.027 R)
• M34: 15,942,495 km (0.094 R)
• M35: 16,952,880 km (0.112 R)
• M36: 17,055,055 km (0.116 R)
• M37: 17,465,851 km (0.046 R)
• M38: 17,776,117 km (0.094 R)
• M39: 18,244,956 km (0.071 R)
• M40: 18,402,184 km (0.041 R)
• M41: 19,944,837 km (0.12 R)
• M42: 20,215,011 km (0.057 R)
• M43: 21,197,719 km (0.084 R)
• M44: 21,694,982 km (0.111 R)
• M45: 21,972,935 km (0.115 R)
• M46: 22,084,386 km (0.074 R)
• M47: 22,307,885 km (0.112 R)
• M48: 22,532,282 km (0.071 R)
• M49: 23,665,037 km (0.115 R)
• M50: 24,123,255 km (0.031 R)
• M51: 25,281,891 km (0.088 R)
• M52: 25,515,712 km (0.062 R)
• M53: 26,162,723 km (0.117 R)
• M54: 26,696,039 km (0.096 R)
• M55: 27,894,019 km (0.028 R)
• M56: 28,014,894 km (0.116 R)
• M57: 28,804,172 km (0.097 R)
• M58: 29,232,172 km (0.119 R)
• M59: 29,785,534 km (0.119 R)
• M60: 30,342,487 km (0.083 R)
• M61: 30,653,352 km (0.081 R)
• M62: 31,215,690 km (0.114 R)
• M63: 32,350,390 km (0.09 R)
• M64: 34,142,273 km (0.11 R)
• M65: 34,530,480 km (0.117 R)
• M66: 35,769,300 km (0.104 R)
• M67: 35,900,647 km (0.054 R)
• M68: 36,229,463 km (0.116 R)
• M69: 36,361,258 km (0.119 R)
• M70: 37,621,471 km (0.11 R)
• M71: 37,821,782 km (0.052 R)
• M72: 38,223,453 km (0.041 R)
• M73: 38,626,619 km (0.116 R)
• M74: 40,048,547 km (0.036 R)
• M75: 41,763,537 km (0.106 R)
• M76: 41,901,765 km (0.072 R)
• M77: 43,572,474 km (0.049 R)
• M78: 45,905,154 km (0.096 R)
• M79: 46,047,870 km (0.102 R)
• M80: 47,266,644 km (0.046 R)
• M81: 48,495,890 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit