🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 12.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,607,642 km

• M1: 452,085 km (0.11 R)
• M2: 490,831 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 18.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.88 AU - 1.02 AU

Year: 340 Days

Day: 14.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.01 AU - 1.13 AU

Year: 406 Days

Day: 32.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,607,642 km

• M1: 152,141 km (0.105 R)
• M2: 204,949 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.01 AU - 1.15 AU

Year: 412 Days

Day: 31.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.79 AU - 2.98 AU

Year: 1348 Days

Day: 15.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.43 AU - 4.97 AU

Year: 3160 Days

Day: 26.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,607,642 km

• M1: 33,510 km (0.049 R)
• M2: 508,334 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.4

Radius: 9.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.38 AU - 5.74 AU

Year: 4813 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,607,642 km

• M1: 123,717 km (0.064 R)
• M2: 184,454 km (0.1 R)
• M3: 319,242 km (0.095 R)
• M4: 639,232 km (0.1 R)
• M5: 848,968 km (0.119 R)
• M6: 1,092,663 km (0.045 R)
• M7: 1,259,614 km (0.042 R)
• M8: 1,346,231 km (0.119 R)
• M9: 1,473,689 km (0.081 R)
• M10: 1,740,870 km (0.091 R)
• M11: 1,837,959 km (0.106 R)
• M12: 1,908,570 km (0.108 R)
• M13: 2,052,483 km (0.047 R)
• M14: 2,170,366 km (0.091 R)
• M15: 2,230,055 km (0.094 R)
• M16: 2,290,493 km (0.083 R)
• M17: 2,490,505 km (0.06 R)
• M18: 2,680,195 km (0.107 R)
• M19: 2,793,142 km (0.097 R)
• M20: 2,891,128 km (0.116 R)
• M21: 3,226,377 km (0.083 R)
• M22: 3,416,067 km (0.093 R)
• M23: 3,486,079 km (0.115 R)
• M24: 3,698,658 km (0.107 R)
• M25: 4,025,679 km (0.115 R)
• M26: 4,192,780 km (0.092 R)
• M27: 4,362,124 km (0.112 R)
• M28: 4,962,760 km (0.106 R)
• M29: 5,022,300 km (0.098 R)
• M30: 5,082,139 km (0.105 R)
• M31: 5,610,070 km (0.114 R)
• M32: 6,176,896 km (0.095 R)
• M33: 6,283,859 km (0.116 R)
• M34: 6,456,345 km (0.11 R)
• M35: 6,630,327 km (0.082 R)
• M36: 6,872,227 km (0.092 R)
• M37: 7,161,848 km (0.1 R)
• M38: 7,319,375 km (0.052 R)
• M39: 7,546,614 km (0.112 R)
• M40: 8,171,484 km (0.111 R)
• M41: 8,597,390 km (0.094 R)
• M42: 8,885,366 km (0.114 R)
• M43: 9,006,241 km (0.07 R)
• M44: 9,200,867 km (0.097 R)
• M45: 9,544,793 km (0.103 R)
• M46: 9,818,108 km (0.107 R)
• M47: 10,220,078 km (0.096 R)
• M48: 10,372,219 km (0.082 R)
• M49: 10,550,839 km (0.102 R)
• M50: 10,910,771 km (0.104 R)
• M51: 11,616,574 km (0.03 R)
• M52: 11,988,325 km (0.057 R)
• M53: 12,310,110 km (0.105 R)
• M54: 12,499,052 km (0.031 R)
• M55: 13,044,486 km (0.083 R)
• M56: 13,458,572 km (0.063 R)
• M57: 13,681,174 km (0.058 R)
• M58: 13,933,097 km (0.094 R)
• M59: 14,214,939 km (0.095 R)
• M60: 14,299,761 km (0.073 R)
• M61: 14,726,714 km (0.063 R)
• M62: 14,870,028 km (0.105 R)
• M63: 15,100,259 km (0.104 R)
• M64: 15,360,560 km (0.109 R)
• M65: 15,534,991 km (0.075 R)
• M66: 15,739,342 km (0.06 R)
• M67: 15,885,798 km (0.119 R)
• M68: 16,121,265 km (0.114 R)
• M69: 17,224,699 km (0.057 R)
• M70: 17,405,862 km (0.12 R)
• M71: 18,075,761 km (0.078 R)
• M72: 18,167,764 km (0.091 R)
• M73: 19,158,999 km (0.092 R)
• M74: 19,315,479 km (0.118 R)
• M75: 19,503,673 km (0.116 R)
• M76: 19,661,199 km (0.077 R)
• M77: 19,850,590 km (0.088 R)
• M78: 20,358,625 km (0.066 R)
• M79: 20,646,301 km (0.118 R)
• M80: 21,355,246 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 9.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.41 AU - 11.07 AU

Year: 11159 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,607,642 km

• M1: 241,152 km (0.118 R)
• M2: 451,486 km (0.07 R)
• M3: 620,532 km (0.086 R)
• M4: 1,061,247 km (0.05 R)
• M5: 1,492,987 km (0.112 R)
• M6: 2,129,825 km (0.097 R)
• M7: 2,532,393 km (0.059 R)
• M8: 2,643,843 km (0.074 R)
• M9: 4,202,803 km (0.078 R)
• M10: 4,502,746 km (0.083 R)
• M11: 4,913,692 km (0.062 R)
• M12: 5,808,137 km (0.092 R)
• M13: 6,142,489 km (0.107 R)
• M14: 6,483,123 km (0.079 R)
• M15: 6,559,567 km (0.046 R)
• M16: 6,713,504 km (0.077 R)
• M17: 8,318,240 km (0.099 R)
• M18: 8,485,042 km (0.092 R)
• M19: 9,034,664 km (0.113 R)
• M20: 9,595,955 km (0.098 R)
• M21: 9,683,321 km (0.087 R)
• M22: 9,814,817 km (0.104 R)
• M23: 10,346,937 km (0.096 R)
• M24: 10,661,691 km (0.113 R)
• M25: 11,070,841 km (0.098 R)
• M26: 11,208,471 km (0.118 R)
• M27: 11,300,474 km (0.098 R)
• M28: 11,764,526 km (0.101 R)
• M29: 12,140,166 km (0.104 R)
• M30: 12,999,756 km (0.081 R)
• M31: 13,096,546 km (0.119 R)
• M32: 13,534,867 km (0.05 R)
• M33: 14,325,791 km (0.116 R)
• M34: 14,576,069 km (0.045 R)
• M35: 14,676,598 km (0.059 R)
• M36: 16,004,279 km (0.108 R)
• M37: 16,629,898 km (0.086 R)
• M38: 17,157,529 km (0.034 R)
• M39: 18,066,785 km (0.085 R)
• M40: 18,827,490 km (0.085 R)
• M41: 18,991,749 km (0.076 R)
• M42: 19,211,658 km (0.08 R)
• M43: 19,377,113 km (0.089 R)
• M44: 19,543,167 km (0.111 R)
• M45: 19,709,519 km (0.072 R)
• M46: 21,000,998 km (0.097 R)
• M47: 21,399,527 km (0.075 R)
• M48: 22,435,641 km (0.103 R)
• M49: 24,139,112 km (0.075 R)
• M50: 24,496,801 km (0.106 R)
• M51: 25,217,264 km (0.06 R)
• M52: 25,580,189 km (0.101 R)
• M53: 25,822,986 km (0.058 R)
• M54: 27,110,725 km (0.052 R)
• M55: 27,855,872 km (0.096 R)
• M56: 28,356,426 km (0.098 R)
• M57: 28,923,103 km (0.102 R)
• M58: 28,986,233 km (0.089 R)
• M59: 29,176,073 km (0.04 R)
• M60: 30,259,760 km (0.064 R)
• M61: 30,323,788 km (0.077 R)
• M62: 31,161,984 km (0.104 R)
• M63: 32,073,035 km (0.11 R)
• M64: 33,323,524 km (0.113 R)
• M65: 35,195,293 km (0.086 R)
• M66: 36,621,260 km (0.104 R)
• M67: 36,689,775 km (0.081 R)
• M68: 36,826,657 km (0.105 R)
• M69: 37,513,611 km (0.051 R)
• M70: 38,482,407 km (0.079 R)
• M71: 38,551,970 km (0.092 R)
• M72: 38,969,946 km (0.078 R)
• M73: 39,039,808 km (0.106 R)
• M74: 39,319,556 km (0.101 R)
• M75: 40,233,001 km (0.09 R)
• M76: 40,656,961 km (0.109 R)
• M77: 42,583,333 km (0.087 R)
• M78: 43,811,382 km (0.038 R)
• M79: 44,539,176 km (0.059 R)
• M80: 45,124,253 km (0.106 R)
• M81: 45,270,859 km (0.108 R)
• M82: 46,154,384 km (0.097 R)
• M83: 46,302,187 km (0.049 R)
• M84: 47,266,644 km (0.093 R)
• M85: 48,012,988 km (0.117 R)
• M86: 48,162,735 km (0.088 R)
• M87: 48,989,114 km (0.091 R)
• M88: 49,441,947 km (0.098 R)
• M89: 49,895,976 km (0.093 R)
• M90: 49,971,822 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 9.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.33 AU - 12.75 AU

Year: 13466 Days

Day: 5 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,607,642 km

• M1: 150,196 km (0.1 R)
• M2: 595,848 km (0.11 R)
• M3: 740,809 km (0.105 R)
• M4: 1,083,837 km (0.119 R)
• M5: 1,282,652 km (0.11 R)
• M6: 1,434,793 km (0.11 R)
• M7: 1,674,299 km (0.081 R)
• M8: 1,905,129 km (0.102 R)
• M9: 2,328,341 km (0.102 R)
• M10: 2,397,755 km (0.097 R)
• M11: 3,130,934 km (0.071 R)
• M12: 3,737,404 km (0.067 R)
• M13: 4,237,210 km (0.086 R)
• M14: 4,351,054 km (0.112 R)
• M15: 4,466,095 km (0.106 R)
• M16: 4,582,033 km (0.094 R)
• M17: 4,640,526 km (0.065 R)
• M18: 5,056,109 km (0.063 R)
• M19: 5,238,020 km (0.097 R)
• M20: 6,018,921 km (0.087 R)
• M21: 6,179,439 km (0.098 R)
• M22: 6,869,235 km (0.096 R)
• M23: 7,037,084 km (0.073 R)
• M24: 8,214,269 km (0.108 R)
• M25: 8,285,328 km (0.077 R)
• M26: 8,500,001 km (0.093 R)
• M27: 8,608,011 km (0.116 R)
• M28: 8,789,174 km (0.097 R)
• M29: 9,939,731 km (0.027 R)
• M30: 10,784,810 km (0.118 R)
• M31: 10,940,990 km (0.047 R)
• M32: 12,054,896 km (0.045 R)
• M33: 12,135,828 km (0.109 R)
• M34: 12,872,448 km (0.077 R)
• M35: 12,955,176 km (0.09 R)
• M36: 13,539,355 km (0.061 R)
• M37: 13,834,661 km (0.078 R)
• M38: 14,388,772 km (0.111 R)
• M39: 14,646,978 km (0.067 R)
• M40: 15,211,710 km (0.108 R)
• M41: 16,049,907 km (0.066 R)
• M42: 16,183,647 km (0.076 R)
• M43: 17,039,048 km (0.081 R)
• M44: 17,266,586 km (0.105 R)
• M45: 17,586,875 km (0.058 R)
• M46: 18,606,235 km (0.079 R)
• M47: 19,028,849 km (0.114 R)
• M48: 19,123,096 km (0.119 R)
• M49: 19,359,610 km (0.116 R)
• M50: 19,787,759 km (0.096 R)
• M51: 20,219,050 km (0.043 R)
• M52: 20,363,561 km (0.117 R)
• M53: 20,556,692 km (0.059 R)
• M54: 20,750,421 km (0.109 R)
• M55: 20,847,510 km (0.116 R)
• M56: 21,237,512 km (0.107 R)
• M57: 21,433,336 km (0.106 R)
• M58: 21,728,343 km (0.081 R)
• M59: 22,371,913 km (0.1 R)
• M60: 22,871,270 km (0.051 R)
• M61: 23,323,954 km (0.069 R)
• M62: 24,135,821 km (0.107 R)
• M63: 25,996,220 km (0.079 R)
• M64: 26,521,309 km (0.099 R)
• M65: 27,368,482 km (0.076 R)
• M66: 27,635,065 km (0.057 R)
• M67: 29,361,424 km (0.065 R)
• M68: 29,798,400 km (0.12 R)
• M69: 30,402,925 km (0.09 R)
• M70: 30,955,988 km (0.077 R)
• M71: 33,314,698 km (0.12 R)
• M72: 35,440,035 km (0.1 R)
• M73: 35,498,079 km (0.053 R)
• M74: 35,905,434 km (0.064 R)
• M75: 36,080,463 km (0.078 R)
• M76: 36,314,135 km (0.119 R)
• M77: 36,665,840 km (0.05 R)
• M78: 37,609,054 km (0.052 R)
• M79: 37,668,295 km (0.096 R)
• M80: 38,799,255 km (0.095 R)
• M81: 39,278,716 km (0.115 R)
• M82: 39,398,993 km (0.11 R)
• M83: 39,820,560 km (0.117 R)
• M84: 40,001,723 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit