🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 172 Days

Day: 12.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,830,861 km

• M1: 135,685 km (0.068 R)
• M2: 170,691 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.97 AU

Year: 305 Days

Day: 20.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.05 AU - 1.69 AU

Year: 564 Days

Day: 30.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 53.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.23 AU - 1.81 AU

Year: 659 Days

Day: 20.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,830,861 km

• M1: 574,306 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.85 AU - 2.75 AU

Year: 1226 Days

Day: 16.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,830,861 km

• M1: 572,661 km (0.111 R)
• M2: 1,322,445 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.64 AU - 2.94 AU

Year: 1638 Days

Day: 39.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.9

Radius: 13.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.88 AU - 6.66 AU

Year: 4871 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,830,861 km

• M1: 167,250 km (0.115 R)
• M2: 265,536 km (0.056 R)
• M3: 365,468 km (0.094 R)
• M4: 455,974 km (0.104 R)
• M5: 685,757 km (0.077 R)
• M6: 787,483 km (0.085 R)
• M7: 1,148,912 km (0.046 R)
• M8: 1,250,339 km (0.116 R)
• M9: 1,487,452 km (0.115 R)
• M10: 1,884,634 km (0.115 R)
• M11: 2,047,396 km (0.05 R)
• M12: 2,200,884 km (0.095 R)
• M13: 2,300,666 km (0.034 R)
• M14: 2,445,925 km (0.052 R)
• M15: 2,915,812 km (0.09 R)
• M16: 3,041,774 km (0.029 R)
• M17: 3,137,516 km (0.032 R)
• M18: 3,299,231 km (0.081 R)
• M19: 3,463,939 km (0.114 R)
• M20: 3,580,775 km (0.05 R)
• M21: 3,974,217 km (0.114 R)
• M22: 4,274,161 km (0.084 R)
• M23: 4,784,439 km (0.097 R)
• M24: 4,933,887 km (0.115 R)
• M25: 5,141,828 km (0.097 R)
• M26: 5,468,999 km (0.112 R)
• M27: 6,204,721 km (0.058 R)
• M28: 6,367,933 km (0.118 R)
• M29: 6,657,105 km (0.1 R)
• M30: 6,740,431 km (0.077 R)
• M31: 6,824,206 km (0.096 R)
• M32: 6,908,280 km (0.115 R)
• M33: 7,077,625 km (0.052 R)
• M34: 7,248,316 km (0.111 R)
• M35: 7,593,738 km (0.03 R)
• M36: 7,878,422 km (0.083 R)
• M37: 8,033,256 km (0.079 R)
• M38: 8,166,697 km (0.089 R)
• M39: 8,937,126 km (0.086 R)
• M40: 9,029,279 km (0.117 R)
• M41: 9,307,680 km (0.117 R)
• M42: 9,825,588 km (0.092 R)
• M43: 10,595,568 km (0.089 R)
• M44: 10,889,379 km (0.083 R)
• M45: 11,012,498 km (0.056 R)
• M46: 11,161,048 km (0.108 R)
• M47: 11,310,197 km (0.053 R)
• M48: 11,837,380 km (0.103 R)
• M49: 12,270,167 km (0.027 R)
• M50: 12,424,103 km (0.078 R)
• M51: 12,734,070 km (0.105 R)
• M52: 13,599,494 km (0.114 R)
• M53: 14,402,685 km (0.101 R)
• M54: 14,673,906 km (0.108 R)
• M55: 15,386,889 km (0.076 R)
• M56: 15,859,169 km (0.065 R)
• M57: 16,027,018 km (0.114 R)
• M58: 16,932,235 km (0.109 R)
• M59: 17,046,528 km (0.069 R)
• M60: 17,941,273 km (0.094 R)
• M61: 18,145,474 km (0.109 R)
• M62: 18,556,120 km (0.089 R)
• M63: 18,674,003 km (0.115 R)
• M64: 18,851,276 km (0.086 R)
• M65: 20,198,854 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 14

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.83 AU - 11.83 AU

Year: 10832 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,830,861 km

• M1: 243,994 km (0.028 R)
• M2: 381,325 km (0.052 R)
• M3: 504,145 km (0.065 R)
• M4: 607,816 km (0.117 R)
• M5: 773,571 km (0.105 R)
• M6: 1,015,620 km (0.102 R)
• M7: 1,250,937 km (0.064 R)
• M8: 1,400,984 km (0.044 R)
• M9: 1,757,177 km (0.108 R)
• M10: 2,043,357 km (0.072 R)
• M11: 2,142,242 km (0.117 R)
• M12: 2,386,385 km (0.078 R)
• M13: 2,575,776 km (0.075 R)
• M14: 2,813,936 km (0.08 R)
• M15: 2,991,957 km (0.093 R)
• M16: 3,196,607 km (0.065 R)
• M17: 3,476,954 km (0.092 R)
• M18: 3,741,144 km (0.03 R)
• M19: 3,962,249 km (0.105 R)
• M20: 4,520,997 km (0.118 R)
• M21: 4,730,584 km (0.114 R)
• M22: 5,050,873 km (0.029 R)
• M23: 5,628,470 km (0.05 R)
• M24: 6,256,482 km (0.066 R)
• M25: 7,331,792 km (0.107 R)
• M26: 7,485,728 km (0.094 R)
• M27: 7,796,891 km (0.098 R)
• M28: 7,954,119 km (0.095 R)
• M29: 8,303,579 km (0.119 R)
• M30: 8,431,934 km (0.06 R)
• M31: 8,625,664 km (0.09 R)
• M32: 9,382,330 km (0.053 R)
• M33: 9,516,070 km (0.116 R)
• M34: 10,888,631 km (0.115 R)
• M35: 11,135,168 km (0.03 R)
• M36: 11,241,382 km (0.104 R)
• M37: 11,383,650 km (0.11 R)
• M38: 11,633,927 km (0.089 R)
• M39: 11,886,000 km (0.089 R)
• M40: 12,249,373 km (0.116 R)
• M41: 13,474,280 km (0.084 R)
• M42: 14,082,246 km (0.09 R)
• M43: 14,197,287 km (0.076 R)
• M44: 14,389,520 km (0.078 R)
• M45: 15,206,923 km (0.111 R)
• M46: 17,049,819 km (0.112 R)
• M47: 17,295,309 km (0.071 R)
• M48: 18,456,787 km (0.089 R)
• M49: 19,386,986 km (0.06 R)
• M50: 19,643,397 km (0.081 R)
• M51: 20,030,108 km (0.071 R)
• M52: 20,462,595 km (0.063 R)
• M53: 21,161,217 km (0.118 R)
• M54: 21,601,783 km (0.091 R)
• M55: 21,867,618 km (0.05 R)
• M56: 22,089,921 km (0.059 R)
• M57: 22,716,586 km (0.07 R)
• M58: 22,941,731 km (0.085 R)
• M59: 23,485,220 km (0.08 R)
• M60: 23,895,717 km (0.07 R)
• M61: 24,862,568 km (0.091 R)
• M62: 25,420,867 km (0.092 R)
• M63: 25,842,284 km (0.117 R)
• M64: 28,564,666 km (0.051 R)
• M65: 30,528,886 km (0.11 R)
• M66: 30,678,035 km (0.082 R)
• M67: 30,777,518 km (0.115 R)
• M68: 31,276,726 km (0.097 R)
• M69: 32,333,934 km (0.05 R)
• M70: 33,351,499 km (0.081 R)
• M71: 33,505,136 km (0.115 R)
• M72: 33,813,008 km (0.098 R)
• M73: 34,586,579 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 9

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.78 AU - 11.04 AU

Year: 10964 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,830,861 km

• M1: 176,226 km (0.08 R)
• M2: 461,210 km (0.104 R)
• M3: 661,671 km (0.059 R)
• M4: 753,674 km (0.059 R)
• M5: 850,314 km (0.098 R)
• M6: 1,256,323 km (0.111 R)
• M7: 1,349,074 km (0.079 R)
• M8: 1,616,405 km (0.056 R)
• M9: 1,900,342 km (0.092 R)
• M10: 2,089,583 km (0.045 R)
• M11: 2,784,166 km (0.07 R)
• M12: 3,220,244 km (0.069 R)
• M13: 3,284,421 km (0.106 R)
• M14: 3,677,864 km (0.103 R)
• M15: 5,283,647 km (0.078 R)
• M16: 5,397,641 km (0.097 R)
• M17: 6,704,079 km (0.11 R)
• M18: 6,868,936 km (0.079 R)
• M19: 7,034,989 km (0.041 R)
• M20: 7,371,285 km (0.03 R)
• M21: 7,669,883 km (0.055 R)
• M22: 7,799,135 km (0.094 R)
• M23: 8,279,045 km (0.118 R)
• M24: 8,858,588 km (0.115 R)
• M25: 9,130,556 km (0.112 R)
• M26: 11,012,498 km (0.086 R)
• M27: 11,109,587 km (0.119 R)
• M28: 11,698,703 km (0.099 R)
• M29: 13,474,280 km (0.084 R)
• M30: 13,839,449 km (0.117 R)
• M31: 14,472,996 km (0.101 R)
• M32: 14,900,546 km (0.112 R)
• M33: 15,061,962 km (0.058 R)
• M34: 15,386,590 km (0.085 R)
• M35: 17,893,850 km (0.055 R)
• M36: 18,468,007 km (0.114 R)
• M37: 18,583,646 km (0.1 R)
• M38: 20,584,817 km (0.104 R)
• M39: 21,005,336 km (0.117 R)
• M40: 21,125,912 km (0.103 R)
• M41: 22,099,495 km (0.09 R)
• M42: 22,777,173 km (0.112 R)
• M43: 23,336,819 km (0.11 R)
• M44: 25,491,627 km (0.115 R)
• M45: 26,592,517 km (0.108 R)
• M46: 26,788,491 km (0.104 R)
• M47: 26,984,913 km (0.084 R)
• M48: 27,444,926 km (0.036 R)
• M49: 28,439,602 km (0.098 R)
• M50: 28,506,473 km (0.062 R)
• M51: 28,573,193 km (0.074 R)
• M52: 28,975,013 km (0.1 R)
• M53: 29,176,522 km (0.086 R)
• M54: 30,123,626 km (0.114 R)
• M55: 30,943,272 km (0.113 R)
• M56: 31,080,603 km (0.1 R)
• M57: 32,186,580 km (0.118 R)
• M58: 32,534,844 km (0.089 R)
• M59: 35,365,535 km (0.104 R)
• M60: 35,796,975 km (0.074 R)
• M61: 35,869,081 km (0.102 R)
• M62: 36,664,942 km (0.073 R)
• M63: 36,737,647 km (0.089 R)
• M64: 36,810,351 km (0.053 R)
• M65: 37,174,472 km (0.092 R)
• M66: 37,466,637 km (0.07 R)
• M67: 37,686,396 km (0.099 R)
• M68: 38,200,564 km (0.063 R)
• M69: 39,310,281 km (0.108 R)
• M70: 39,458,982 km (0.067 R)
• M71: 40,881,508 km (0.099 R)
• M72: 41,334,340 km (0.064 R)
• M73: 42,168,498 km (0.099 R)
• M74: 43,085,084 km (0.084 R)
• M75: 43,699,632 km (0.119 R)
• M76: 45,482,839 km (0.116 R)
• M77: 46,973,731 km (0.12 R)
• M78: 47,764,955 km (0.116 R)
• M79: 48,480,631 km (0.105 R)
• M80: 49,681,453 km (0.053 R)
• M81: 49,922,904 km (0.076 R)
• M82: 50,325,920 km (0.055 R)
• M83: 51,054,313 km (0.038 R)
• M84: 52,112,418 km (0.12 R)
• M85: 53,177,854 km (0.103 R)
• M86: 53,671,976 km (0.09 R)
• M87: 53,754,554 km (0.084 R)
• M88: 53,919,710 km (0.098 R)
• M89: 54,416,076 km (0.113 R)
• M90: 54,747,884 km (0.102 R)
• M91: 55,413,445 km (0.113 R)
• M92: 55,830,823 km (0.114 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit