🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.9 AU - 1.16 AU

Year: 388 Days

Day: 33.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.05 AU - 1.17 AU

Year: 434 Days

Day: 39.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.41 AU - 2.87 AU

Year: 1591 Days

Day: 36.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,399,881 km

• M1: 274,961 km (0.098 R)
• M2: 380,278 km (0.113 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 11.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.55 AU - 7.25 AU

Year: 5315 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,399,881 km

• M1: 145,409 km (0.069 R)
• M2: 304,132 km (0.107 R)
• M3: 690,993 km (0.118 R)
• M4: 836,102 km (0.119 R)
• M5: 1,102,088 km (0.049 R)
• M6: 1,344,436 km (0.119 R)
• M7: 1,415,495 km (0.035 R)
• M8: 1,508,844 km (0.084 R)
• M9: 1,636,601 km (0.096 R)
• M10: 1,869,225 km (0.1 R)
• M11: 2,018,674 km (0.059 R)
• M12: 2,112,621 km (0.105 R)
• M13: 2,329,688 km (0.079 R)
• M14: 2,554,234 km (0.117 R)
• M15: 2,917,607 km (0.091 R)
• M16: 3,297,436 km (0.09 R)
• M17: 3,479,347 km (0.086 R)
• M18: 3,955,966 km (0.096 R)
• M19: 5,211,840 km (0.115 R)
• M20: 5,407,813 km (0.105 R)
• M21: 6,441,385 km (0.069 R)
• M22: 6,846,795 km (0.119 R)
• M23: 7,007,763 km (0.099 R)
• M24: 7,424,842 km (0.069 R)
• M25: 7,794,049 km (0.037 R)
• M26: 7,980,897 km (0.047 R)
• M27: 8,608,161 km (0.083 R)
• M28: 9,449,200 km (0.109 R)
• M29: 9,668,660 km (0.084 R)
• M30: 10,214,243 km (0.107 R)
• M31: 10,521,817 km (0.086 R)
• M32: 10,894,914 km (0.066 R)
• M33: 10,978,389 km (0.084 R)
• M34: 11,314,536 km (0.062 R)
• M35: 11,568,852 km (0.118 R)
• M36: 11,867,898 km (0.105 R)
• M37: 11,996,852 km (0.12 R)
• M38: 12,626,808 km (0.073 R)
• M39: 12,868,708 km (0.083 R)
• M40: 13,738,171 km (0.08 R)
• M41: 13,964,213 km (0.072 R)
• M42: 14,100,497 km (0.119 R)
• M43: 14,397,149 km (0.042 R)
• M44: 15,393,172 km (0.064 R)
• M45: 15,722,138 km (0.093 R)
• M46: 15,793,047 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.5

Radius: 8.7

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.53 AU - 7.57 AU

Year: 7694 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,399,881 km

• M1: 147,653 km (0.038 R)
• M2: 228,137 km (0.117 R)
• M3: 377,585 km (0.068 R)
• M4: 807,380 km (0.025 R)
• M5: 869,912 km (0.074 R)
• M6: 983,756 km (0.118 R)
• M7: 1,355,058 km (0.036 R)
• M8: 1,586,037 km (0.117 R)
• M9: 1,665,922 km (0.095 R)
• M10: 1,871,769 km (0.071 R)
• M11: 2,608,089 km (0.115 R)
• M12: 2,702,934 km (0.092 R)
• M13: 3,169,680 km (0.085 R)
• M14: 3,687,887 km (0.092 R)
• M15: 3,848,555 km (0.108 R)
• M16: 4,093,895 km (0.108 R)
• M17: 4,316,347 km (0.116 R)
• M18: 4,372,596 km (0.066 R)
• M19: 4,485,842 km (0.104 R)
• M20: 5,305,488 km (0.102 R)
• M21: 5,365,776 km (0.062 R)
• M22: 5,517,618 km (0.077 R)
• M23: 5,670,806 km (0.111 R)
• M24: 5,763,408 km (0.068 R)
• M25: 6,075,768 km (0.086 R)
• M26: 6,361,649 km (0.074 R)
• M27: 6,717,094 km (0.103 R)
• M28: 7,178,903 km (0.106 R)
• M29: 7,279,133 km (0.103 R)
• M30: 7,787,616 km (0.083 R)
• M31: 7,994,361 km (0.044 R)
• M32: 8,167,894 km (0.086 R)
• M33: 8,307,619 km (0.056 R)
• M34: 8,625,065 km (0.025 R)
• M35: 9,054,411 km (0.111 R)
• M36: 9,896,797 km (0.115 R)
• M37: 11,148,632 km (0.118 R)
• M38: 12,090,201 km (0.091 R)
• M39: 13,057,052 km (0.109 R)
• M40: 13,508,538 km (0.081 R)
• M41: 14,090,474 km (0.115 R)
• M42: 15,150,076 km (0.068 R)
• M43: 15,235,945 km (0.111 R)
• M44: 15,365,048 km (0.057 R)
• M45: 15,624,301 km (0.108 R)
• M46: 15,711,068 km (0.057 R)
• M47: 15,797,984 km (0.091 R)
• M48: 16,147,295 km (0.118 R)
• M49: 16,278,941 km (0.076 R)
• M50: 16,764,685 km (0.098 R)
• M51: 17,660,178 km (0.111 R)
• M52: 18,204,864 km (0.075 R)
• M53: 18,617,006 km (0.114 R)
• M54: 19,357,216 km (0.062 R)
• M55: 19,497,240 km (0.051 R)
• M56: 19,590,589 km (0.065 R)
• M57: 20,060,027 km (0.054 R)
• M58: 21,201,758 km (0.086 R)
• M59: 21,297,950 km (0.03 R)
• M60: 22,071,969 km (0.081 R)
• M61: 22,805,896 km (0.104 R)
• M62: 23,200,685 km (0.108 R)
• M63: 23,398,902 km (0.079 R)
• M64: 23,697,200 km (0.116 R)
• M65: 23,946,879 km (0.106 R)
• M66: 25,360,729 km (0.119 R)
• M67: 25,821,041 km (0.11 R)
• M68: 26,077,901 km (0.11 R)
• M69: 26,232,435 km (0.067 R)
• M70: 27,479,633 km (0.089 R)
• M71: 28,057,679 km (0.091 R)
• M72: 28,215,954 km (0.118 R)
• M73: 28,639,764 km (0.096 R)
• M74: 28,745,979 km (0.03 R)
• M75: 29,600,781 km (0.079 R)
• M76: 30,844,239 km (0.084 R)
• M77: 31,007,749 km (0.056 R)
• M78: 32,325,557 km (0.09 R)
• M79: 32,824,466 km (0.093 R)
• M80: 33,886,162 km (0.075 R)
• M81: 35,471,002 km (0.069 R)
• M82: 35,642,291 km (0.073 R)
• M83: 35,928,322 km (0.078 R)
• M84: 36,100,360 km (0.062 R)
• M85: 36,675,564 km (0.067 R)
• M86: 38,360,933 km (0.103 R)
• M87: 38,536,711 km (0.112 R)
• M88: 38,830,222 km (0.049 R)
• M89: 39,183,572 km (0.118 R)
• M90: 39,478,728 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 10.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.52 AU - 10.1 AU

Year: 10535 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,399,881 km

• M1: 127,158 km (0.094 R)
• M2: 340,934 km (0.116 R)
• M3: 429,944 km (0.066 R)
• M4: 734,675 km (0.111 R)
• M5: 838,945 km (0.086 R)
• M6: 1,142,479 km (0.085 R)
• M7: 1,265,299 km (0.104 R)
• M8: 1,591,871 km (0.102 R)
• M9: 1,969,306 km (0.12 R)
• M10: 2,533,141 km (0.107 R)
• M11: 2,722,831 km (0.109 R)
• M12: 2,973,557 km (0.11 R)
• M13: 3,290,405 km (0.048 R)
• M14: 3,557,737 km (0.056 R)
• M15: 4,208,936 km (0.114 R)
• M16: 4,796,407 km (0.062 R)
• M17: 4,863,277 km (0.041 R)
• M18: 5,168,158 km (0.117 R)
• M19: 5,340,345 km (0.103 R)
• M20: 5,867,976 km (0.094 R)
• M21: 7,981,645 km (0.073 R)
• M22: 8,502,993 km (0.11 R)
• M23: 8,624,916 km (0.095 R)
• M24: 8,829,416 km (0.078 R)
• M25: 9,410,454 km (0.099 R)
• M26: 10,960,886 km (0.096 R)
• M27: 11,049,299 km (0.11 R)
• M28: 11,495,100 km (0.078 R)
• M29: 11,946,886 km (0.112 R)
• M30: 12,266,577 km (0.067 R)
• M31: 12,774,611 km (0.039 R)
• M32: 13,811,324 km (0.08 R)
• M33: 14,002,809 km (0.104 R)
• M34: 14,679,590 km (0.116 R)
• M35: 15,764,773 km (0.1 R)
• M36: 16,165,696 km (0.047 R)
• M37: 16,926,700 km (0.084 R)
• M38: 17,234,273 km (0.096 R)
• M39: 17,440,419 km (0.085 R)
• M40: 17,855,104 km (0.052 R)
• M41: 18,641,540 km (0.102 R)
• M42: 18,853,072 km (0.091 R)
• M43: 19,012,393 km (0.086 R)
• M44: 19,977,150 km (0.095 R)
• M45: 21,233,024 km (0.047 R)
• M46: 21,509,331 km (0.063 R)
• M47: 22,233,535 km (0.101 R)
• M48: 22,626,828 km (0.098 R)
• M49: 22,796,023 km (0.074 R)
• M50: 23,135,909 km (0.074 R)
• M51: 23,591,435 km (0.117 R)
• M52: 24,859,725 km (0.1 R)
• M53: 25,151,142 km (0.085 R)
• M54: 26,090,916 km (0.113 R)
• M55: 27,281,864 km (0.034 R)
• M56: 27,401,992 km (0.058 R)
• M57: 27,582,407 km (0.075 R)
• M58: 27,702,982 km (0.061 R)
• M59: 28,186,782 km (0.09 R)
• M60: 28,368,843 km (0.04 R)
• M61: 29,162,759 km (0.091 R)
• M62: 31,336,116 km (0.112 R)
• M63: 31,587,740 km (0.101 R)
• M64: 31,650,870 km (0.105 R)
• M65: 32,029,802 km (0.061 R)
• M66: 32,093,231 km (0.07 R)
• M67: 32,728,723 km (0.071 R)
• M68: 33,240,198 km (0.074 R)
• M69: 34,400,479 km (0.096 R)
• M70: 36,033,938 km (0.106 R)
• M71: 36,827,106 km (0.093 R)
• M72: 36,893,378 km (0.081 R)
• M73: 38,632,453 km (0.111 R)
• M74: 38,969,946 km (0.09 R)
• M75: 39,783,759 km (0.103 R)
• M76: 40,056,326 km (0.06 R)
• M77: 40,329,641 km (0.119 R)
• M78: 40,740,587 km (0.094 R)
• M79: 41,704,745 km (0.062 R)
• M80: 42,746,245 km (0.095 R)
• M81: 42,955,533 km (0.091 R)
• M82: 44,783,918 km (0.087 R)
• M83: 45,850,401 km (0.111 R)
• M84: 46,279,298 km (0.104 R)
• M85: 46,565,928 km (0.06 R)
• M86: 48,008,051 km (0.1 R)
• M87: 48,298,271 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 14.1

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.78 AU - 14.18 AU

Year: 14425 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,399,881 km

• M1: 192,084 km (0.042 R)
• M2: 627,713 km (0.056 R)
• M3: 1,349,672 km (0.092 R)
• M4: 1,481,468 km (0.098 R)
• M5: 1,933,702 km (0.112 R)
• M6: 2,083,898 km (0.114 R)
• M7: 2,332,680 km (0.115 R)
• M8: 2,757,986 km (0.104 R)
• M9: 3,351,291 km (0.049 R)
• M10: 4,374,092 km (0.088 R)
• M11: 5,148,710 km (0.119 R)
• M12: 5,444,914 km (0.043 R)
• M13: 6,098,656 km (0.079 R)
• M14: 6,869,684 km (0.093 R)
• M15: 6,962,435 km (0.077 R)
• M16: 7,623,507 km (0.105 R)
• M17: 8,255,558 km (0.081 R)
• M18: 9,056,505 km (0.088 R)
• M19: 9,466,404 km (0.1 R)
• M20: 9,987,303 km (0.056 R)
• M21: 11,495,250 km (0.112 R)
• M22: 11,605,803 km (0.071 R)
• M23: 12,445,346 km (0.091 R)
• M24: 13,131,103 km (0.06 R)
• M25: 13,829,276 km (0.104 R)
• M26: 14,182,925 km (0.032 R)
• M27: 14,301,407 km (0.109 R)
• M28: 14,599,256 km (0.106 R)
• M29: 14,718,934 km (0.063 R)
• M30: 15,200,939 km (0.074 R)
• M31: 15,688,329 km (0.106 R)
• M32: 16,304,672 km (0.079 R)
• M33: 17,117,736 km (0.076 R)
• M34: 17,752,331 km (0.102 R)
• M35: 18,008,292 km (0.098 R)
• M36: 18,588,732 km (0.089 R)
• M37: 20,166,541 km (0.087 R)
• M38: 20,701,952 km (0.074 R)
• M39: 21,377,835 km (0.105 R)
• M40: 21,582,036 km (0.108 R)
• M41: 22,061,048 km (0.103 R)
• M42: 22,198,529 km (0.088 R)
• M43: 23,519,029 km (0.042 R)
• M44: 23,870,734 km (0.12 R)
• M45: 24,082,714 km (0.105 R)
• M46: 24,936,469 km (0.079 R)
• M47: 25,511,224 km (0.061 R)
• M48: 25,800,098 km (0.105 R)
• M49: 26,162,872 km (0.112 R)
• M50: 27,779,277 km (0.043 R)
• M51: 27,927,828 km (0.113 R)
• M52: 29,427,696 km (0.09 R)
• M53: 29,579,089 km (0.036 R)
• M54: 30,035,064 km (0.047 R)
• M55: 30,723,214 km (0.072 R)
• M56: 30,876,851 km (0.094 R)
• M57: 31,107,680 km (0.086 R)
• M58: 31,339,258 km (0.061 R)
• M59: 35,361,795 km (0.117 R)
• M60: 37,146,498 km (0.08 R)
• M61: 38,049,919 km (0.11 R)
• M62: 38,214,926 km (0.084 R)
• M63: 38,380,231 km (0.055 R)
• M64: 38,545,687 km (0.047 R)
• M65: 39,627,279 km (0.109 R)
• M66: 40,550,298 km (0.102 R)
• M67: 41,565,320 km (0.092 R)
• M68: 42,246,588 km (0.098 R)
• M69: 44,921,398 km (0.063 R)
• M70: 46,059,389 km (0.092 R)
• M71: 46,411,393 km (0.1 R)
• M72: 48,274,335 km (0.069 R)
• M73: 50,161,662 km (0.103 R)
• M74: 51,068,824 km (0.111 R)
• M75: 52,072,924 km (0.077 R)
• M76: 52,531,591 km (0.094 R)
• M77: 53,268,062 km (0.099 R)
• M78: 53,637,569 km (0.112 R)
• M79: 55,311,120 km (0.039 R)
• M80: 57,285,213 km (0.034 R)
• M81: 57,474,455 km (0.091 R)
• M82: 57,758,691 km (0.116 R)
• M83: 58,328,509 km (0.096 R)
• M84: 59,473,681 km (0.077 R)
• M85: 61,398,856 km (0.077 R)
• M86: 61,883,403 km (0.105 R)
• M87: 63,442,213 km (0.085 R)
• M88: 65,507,860 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit