🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 41.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,812,580 km

• M1: 171,888 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.76 AU - 0.8 AU

Year: 260 Days

Day: 13.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,812,580 km

• M1: 86,617 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.01 AU - 1.65 AU

Year: 578 Days

Day: 28.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.9 AU - 2.32 AU

Year: 1155 Days

Day: 44.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.33 AU - 3.59 AU

Year: 2425 Days

Day: 18.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 8.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.63 AU - 7.75 AU

Year: 6519 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,812,580 km

• M1: 106,663 km (0.119 R)
• M2: 169,195 km (0.062 R)
• M3: 260,599 km (0.081 R)
• M4: 445,951 km (0.101 R)
• M5: 555,307 km (0.057 R)
• M6: 625,618 km (0.084 R)
• M7: 724,502 km (0.095 R)
• M8: 981,063 km (0.056 R)
• M9: 1,097,749 km (0.08 R)
• M10: 1,234,631 km (0.113 R)
• M11: 1,525,599 km (0.081 R)
• M12: 1,766,751 km (0.115 R)
• M13: 2,132,368 km (0.116 R)
• M14: 2,561,564 km (0.106 R)
• M15: 2,683,337 km (0.084 R)
• M16: 2,786,260 km (0.052 R)
• M17: 3,081,716 km (0.116 R)
• M18: 3,298,783 km (0.102 R)
• M19: 3,365,055 km (0.056 R)
• M20: 3,431,626 km (0.076 R)
• M21: 3,521,085 km (0.057 R)
• M22: 3,588,703 km (0.088 R)
• M23: 3,702,398 km (0.068 R)
• M24: 3,840,477 km (0.059 R)
• M25: 4,954,382 km (0.073 R)
• M26: 5,106,673 km (0.115 R)
• M27: 5,468,101 km (0.098 R)
• M28: 6,079,807 km (0.086 R)
• M29: 6,188,415 km (0.098 R)
• M30: 6,243,018 km (0.076 R)
• M31: 6,490,453 km (0.04 R)
• M32: 6,685,230 km (0.102 R)
• M33: 6,938,499 km (0.075 R)
• M34: 7,396,418 km (0.118 R)
• M35: 7,687,685 km (0.108 R)
• M36: 8,042,082 km (0.11 R)
• M37: 8,161,461 km (0.088 R)
• M38: 8,523,039 km (0.116 R)
• M39: 8,675,181 km (0.109 R)
• M40: 8,920,671 km (0.099 R)
• M41: 9,449,798 km (0.029 R)
• M42: 10,278,571 km (0.09 R)
• M43: 10,343,346 km (0.074 R)
• M44: 11,097,469 km (0.111 R)
• M45: 12,450,732 km (0.119 R)
• M46: 12,762,494 km (0.082 R)
• M47: 13,891,209 km (0.076 R)
• M48: 14,142,534 km (0.099 R)
• M49: 14,250,544 km (0.114 R)
• M50: 14,431,407 km (0.096 R)
• M51: 15,346,797 km (0.04 R)
• M52: 15,457,948 km (0.109 R)
• M53: 15,569,249 km (0.104 R)
• M54: 15,680,998 km (0.052 R)
• M55: 16,017,444 km (0.114 R)
• M56: 17,118,036 km (0.03 R)
• M57: 17,464,654 km (0.113 R)
• M58: 17,969,247 km (0.041 R)
• M59: 18,360,745 km (0.043 R)
• M60: 18,478,778 km (0.097 R)
• M61: 18,834,222 km (0.097 R)
• M62: 19,833,387 km (0.039 R)
• M63: 20,197,358 km (0.083 R)
• M64: 20,359,821 km (0.11 R)
• M65: 20,522,733 km (0.084 R)
• M66: 20,645,254 km (0.083 R)
• M67: 21,509,182 km (0.106 R)
• M68: 21,675,086 km (0.057 R)
• M69: 22,427,114 km (0.057 R)
• M70: 22,806,195 km (0.071 R)
• M71: 23,570,940 km (0.072 R)
• M72: 23,741,930 km (0.108 R)
• M73: 24,257,594 km (0.113 R)
• M74: 24,733,614 km (0.077 R)
• M75: 25,519,153 km (0.081 R)
• M76: 27,204,074 km (0.074 R)
• M77: 27,969,566 km (0.118 R)
• M78: 28,241,385 km (0.099 R)
• M79: 28,423,147 km (0.104 R)
• M80: 29,475,568 km (0.091 R)
• M81: 29,659,872 km (0.088 R)
• M82: 29,752,174 km (0.05 R)
• M83: 31,101,397 km (0.096 R)
• M84: 31,195,046 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.6

Radius: 13.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.19 AU - 9.59 AU

Year: 8349 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,812,580 km

• M1: 184,005 km (0.054 R)
• M2: 305,628 km (0.103 R)
• M3: 488,437 km (0.09 R)
• M4: 675,434 km (0.099 R)
• M5: 800,648 km (0.063 R)
• M6: 934,538 km (0.069 R)
• M7: 1,109,567 km (0.036 R)
• M8: 1,227,002 km (0.091 R)
• M9: 1,384,528 km (0.096 R)
• M10: 1,838,857 km (0.088 R)
• M11: 2,083,300 km (0.099 R)
• M12: 2,404,187 km (0.101 R)
• M13: 2,604,499 km (0.116 R)
• M14: 2,974,454 km (0.088 R)
• M15: 3,141,705 km (0.093 R)
• M16: 4,183,504 km (0.059 R)
• M17: 4,290,617 km (0.084 R)
• M18: 4,425,853 km (0.093 R)
• M19: 4,924,463 km (0.117 R)
• M20: 5,009,434 km (0.058 R)
• M21: 5,353,809 km (0.062 R)
• M22: 5,558,458 km (0.119 R)
• M23: 5,885,180 km (0.087 R)
• M24: 6,096,412 km (0.113 R)
• M25: 6,433,307 km (0.106 R)
• M26: 6,557,473 km (0.119 R)
• M27: 6,839,615 km (0.059 R)
• M28: 7,029,903 km (0.115 R)
• M29: 7,480,941 km (0.113 R)
• M30: 7,644,451 km (0.103 R)
• M31: 8,547,125 km (0.063 R)
• M32: 8,786,781 km (0.118 R)
• M33: 9,132,950 km (0.103 R)
• M34: 9,342,836 km (0.116 R)
• M35: 9,483,607 km (0.077 R)
• M36: 10,562,208 km (0.034 R)
• M37: 10,672,162 km (0.069 R)
• M38: 11,227,919 km (0.079 R)
• M39: 11,679,405 km (0.104 R)
• M40: 11,907,392 km (0.069 R)
• M41: 12,060,132 km (0.104 R)
• M42: 13,424,913 km (0.049 R)
• M43: 13,544,142 km (0.061 R)
• M44: 13,904,075 km (0.111 R)
• M45: 14,307,690 km (0.114 R)
• M46: 14,510,993 km (0.086 R)
• M47: 14,674,354 km (0.118 R)
• M48: 15,333,782 km (0.063 R)
• M49: 15,541,723 km (0.052 R)
• M50: 16,510,818 km (0.068 R)
• M51: 16,638,724 km (0.079 R)
• M52: 16,895,434 km (0.066 R)
• M53: 17,067,322 km (0.111 R)
• M54: 17,412,743 km (0.117 R)
• M55: 17,804,241 km (0.11 R)
• M56: 18,728,905 km (0.1 R)
• M57: 20,808,765 km (0.055 R)
• M58: 21,363,324 km (0.102 R)
• M59: 22,063,292 km (0.101 R)
• M60: 22,345,434 km (0.11 R)
• M61: 22,439,681 km (0.103 R)
• M62: 22,913,307 km (0.069 R)
• M63: 23,485,968 km (0.075 R)
• M64: 24,742,740 km (0.083 R)
• M65: 25,035,952 km (0.05 R)
• M66: 26,369,317 km (0.08 R)
• M67: 27,170,414 km (0.094 R)
• M68: 28,233,905 km (0.067 R)
• M69: 31,347,037 km (0.038 R)
• M70: 31,876,464 km (0.109 R)
• M71: 32,195,407 km (0.06 R)
• M72: 32,783,177 km (0.116 R)
• M73: 33,482,247 km (0.109 R)
• M74: 34,186,255 km (0.101 R)
• M75: 34,349,466 km (0.071 R)
• M76: 35,829,588 km (0.115 R)
• M77: 36,605,253 km (0.082 R)
• M78: 36,772,204 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.3

Radius: 3.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.21 AU - 13.99 AU

Year: 18894 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 57,812,580 km

• M1: 528,080 km (0.052 R)
• M2: 716,275 km (0.105 R)
• M3: 783,594 km (0.056 R)
• M4: 953,387 km (0.11 R)
• M5: 1,118,992 km (0.115 R)
• M6: 1,229,096 km (0.117 R)
• M7: 1,459,926 km (0.026 R)
• M8: 2,328,192 km (0.055 R)
• M9: 2,758,585 km (0.084 R)
• M10: 3,080,968 km (0.095 R)
• M11: 3,415,020 km (0.086 R)
• M12: 3,807,565 km (0.107 R)
• M13: 4,214,322 km (0.113 R)
• M14: 4,837,098 km (0.101 R)
• M15: 5,120,137 km (0.108 R)
• M16: 5,198,227 km (0.107 R)
• M17: 5,250,436 km (0.074 R)
• M18: 5,514,626 km (0.07 R)
• M19: 5,702,072 km (0.053 R)
• M20: 6,332,777 km (0.087 R)
• M21: 6,388,727 km (0.078 R)
• M22: 6,985,323 km (0.089 R)
• M23: 7,599,572 km (0.099 R)
• M24: 7,988,377 km (0.116 R)
• M25: 9,224,803 km (0.097 R)
• M26: 10,125,233 km (0.056 R)
• M27: 12,918,075 km (0.103 R)
• M28: 13,995,479 km (0.054 R)
• M29: 14,434,399 km (0.111 R)
• M30: 15,626,844 km (0.088 R)
• M31: 16,811,809 km (0.044 R)
• M32: 17,670,201 km (0.079 R)
• M33: 18,383,035 km (0.099 R)
• M34: 19,226,468 km (0.086 R)
• M35: 20,205,736 km (0.079 R)
• M36: 20,660,064 km (0.071 R)
• M37: 20,867,557 km (0.081 R)
• M38: 21,662,669 km (0.081 R)
• M39: 22,042,797 km (0.111 R)
• M40: 25,516,909 km (0.041 R)
• M41: 26,276,716 km (0.102 R)
• M42: 27,271,093 km (0.079 R)
• M43: 27,772,845 km (0.077 R)
• M44: 28,369,740 km (0.119 R)
• M45: 30,751,937 km (0.086 R)
• M46: 31,036,472 km (0.113 R)
• M47: 31,703,529 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.4

Radius: 4.5

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.87 AU - 20.79 AU

Year: 28363 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,812,580 km

• M1: 65,524 km (0.072 R)
• M2: 105,317 km (0.1 R)
• M3: 151,692 km (0.115 R)
• M4: 231,727 km (0.093 R)
• M5: 1,437,037 km (0.038 R)
• M6: 1,965,118 km (0.092 R)
• M7: 3,277,989 km (0.056 R)
• M8: 3,478,599 km (0.076 R)
• M9: 3,962,249 km (0.074 R)
• M10: 4,104,218 km (0.066 R)
• M11: 5,144,521 km (0.104 R)
• M12: 5,221,863 km (0.103 R)
• M13: 6,056,470 km (0.088 R)
• M14: 8,204,097 km (0.076 R)
• M15: 9,263,100 km (0.046 R)
• M16: 11,355,077 km (0.117 R)
• M17: 14,832,030 km (0.028 R)
• M18: 15,052,538 km (0.059 R)
• M19: 15,776,741 km (0.099 R)
• M20: 16,569,311 km (0.062 R)
• M21: 20,476,059 km (0.111 R)
• M22: 21,339,687 km (0.101 R)
• M23: 22,152,153 km (0.051 R)
• M24: 22,278,115 km (0.079 R)
• M25: 23,038,521 km (0.097 R)
• M26: 23,485,968 km (0.092 R)
• M27: 24,454,465 km (0.105 R)
• M28: 25,567,922 km (0.079 R)
• M29: 26,097,498 km (0.033 R)
• M30: 26,230,491 km (0.087 R)
• M31: 28,115,723 km (0.079 R)
• M32: 28,937,015 km (0.105 R)
• M33: 30,323,189 km (0.048 R)
• M34: 33,737,013 km (0.044 R)
• M35: 35,268,296 km (0.112 R)
• M36: 36,079,416 km (0.106 R)
• M37: 39,996,337 km (0.071 R)
• M38: 40,533,842 km (0.104 R)
• M39: 41,693,525 km (0.061 R)
• M40: 42,629,260 km (0.092 R)
• M41: 43,808,540 km (0.064 R)
• M42: 44,600,660 km (0.114 R)
• M43: 45,797,743 km (0.066 R)
• M44: 46,359,931 km (0.118 R)
• M45: 47,247,944 km (0.109 R)
• M46: 49,287,262 km (0.117 R)
• M47: 50,441,709 km (0.057 R)
• M48: 50,939,272 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit