🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.5 AU - 0.58 AU

Year: 152 Days

Day: 44.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,456,367 km

• M1: 333,902 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.8 AU - 1.34 AU

Year: 424 Days

Day: 33.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.1 AU - 1.2 AU

Year: 472 Days

Day: 44.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.48 AU - 1.88 AU

Year: 834 Days

Day: 26.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,456,367 km

• M1: 109,356 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.75 AU - 1.87 AU

Year: 932 Days

Day: 27.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,456,367 km

• M1: 1,293,423 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.94 AU - 4.36 AU

Year: 2670 Days

Day: 16.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 11.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.6 AU - 4.64 AU

Year: 3202 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,456,367 km

• M1: 164,707 km (0.036 R)
• M2: 264,339 km (0.077 R)
• M3: 372,200 km (0.108 R)
• M4: 493,972 km (0.045 R)
• M5: 811,269 km (0.116 R)
• M6: 1,028,186 km (0.06 R)
• M7: 1,439,730 km (0.077 R)
• M8: 1,588,131 km (0.118 R)
• M9: 1,826,889 km (0.12 R)
• M10: 1,925,624 km (0.116 R)
• M11: 2,039,019 km (0.107 R)
• M12: 2,259,526 km (0.101 R)
• M13: 2,460,586 km (0.1 R)
• M14: 2,584,154 km (0.086 R)
• M15: 2,823,361 km (0.074 R)
• M16: 3,128,989 km (0.051 R)
• M17: 3,308,507 km (0.089 R)
• M18: 3,445,389 km (0.044 R)
• M19: 3,724,987 km (0.066 R)
• M20: 3,835,689 km (0.111 R)
• M21: 4,174,529 km (0.103 R)
• M22: 4,829,767 km (0.087 R)
• M23: 5,002,852 km (0.064 R)
• M24: 5,195,833 km (0.053 R)
• M25: 5,534,972 km (0.085 R)
• M26: 6,085,193 km (0.058 R)
• M27: 6,216,091 km (0.086 R)
• M28: 6,310,188 km (0.111 R)
• M29: 6,691,363 km (0.085 R)
• M30: 6,884,793 km (0.065 R)
• M31: 7,198,201 km (0.068 R)
• M32: 7,416,314 km (0.105 R)
• M33: 7,596,430 km (0.103 R)
• M34: 7,981,645 km (0.08 R)
• M35: 8,290,116 km (0.075 R)
• M36: 8,665,756 km (0.073 R)
• M37: 9,089,417 km (0.119 R)
• M38: 9,781,606 km (0.09 R)
• M39: 9,979,375 km (0.111 R)
• M40: 10,942,486 km (0.082 R)
• M41: 11,216,549 km (0.025 R)
• M42: 12,596,889 km (0.111 R)
• M43: 13,004,543 km (0.109 R)
• M44: 13,246,293 km (0.076 R)
• M45: 13,465,304 km (0.066 R)
• M46: 13,808,183 km (0.081 R)
• M47: 13,906,768 km (0.05 R)
• M48: 14,055,019 km (0.11 R)
• M49: 14,328,035 km (0.113 R)
• M50: 14,502,766 km (0.106 R)
• M51: 14,854,321 km (0.042 R)
• M52: 15,234,150 km (0.035 R)
• M53: 15,310,444 km (0.104 R)
• M54: 15,822,817 km (0.068 R)
• M55: 16,158,814 km (0.042 R)
• M56: 16,392,785 km (0.104 R)
• M57: 16,575,594 km (0.087 R)
• M58: 16,680,312 km (0.111 R)
• M59: 17,526,288 km (0.076 R)
• M60: 17,739,914 km (0.07 R)
• M61: 18,008,292 km (0.113 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.9

Radius: 11.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.79 AU - 6.65 AU

Year: 5238 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 69,456,367 km

• M1: 154,385 km (0.092 R)
• M2: 245,191 km (0.085 R)
• M3: 366,664 km (0.095 R)
• M4: 474,225 km (0.112 R)
• M5: 671,096 km (0.099 R)
• M6: 751,430 km (0.067 R)
• M7: 1,098,348 km (0.076 R)
• M8: 1,377,348 km (0.077 R)
• M9: 1,450,800 km (0.05 R)
• M10: 1,758,074 km (0.06 R)
• M11: 2,026,303 km (0.115 R)
• M12: 2,245,314 km (0.089 R)
• M13: 2,408,526 km (0.108 R)
• M14: 2,588,791 km (0.06 R)
• M15: 2,693,809 km (0.098 R)
• M16: 2,840,564 km (0.118 R)
• M17: 3,170,128 km (0.049 R)
• M18: 3,240,439 km (0.114 R)
• M19: 3,599,474 km (0.116 R)
• M20: 3,732,018 km (0.049 R)
• M21: 4,247,084 km (0.067 R)
• M22: 4,947,052 km (0.106 R)
• M23: 5,495,478 km (0.077 R)
• M24: 5,648,516 km (0.11 R)
• M25: 5,993,639 km (0.053 R)
• M26: 6,098,507 km (0.09 R)
• M27: 6,221,626 km (0.074 R)
• M28: 7,014,495 km (0.056 R)
• M29: 7,236,348 km (0.053 R)
• M30: 7,348,098 km (0.069 R)
• M31: 7,498,144 km (0.105 R)
• M32: 7,724,935 km (0.083 R)
• M33: 8,127,353 km (0.116 R)
• M34: 8,301,934 km (0.099 R)
• M35: 9,113,053 km (0.113 R)
• M36: 9,334,907 km (0.085 R)
• M37: 9,477,175 km (0.047 R)
• M38: 9,558,706 km (0.113 R)
• M39: 9,661,030 km (0.115 R)
• M40: 10,011,538 km (0.075 R)
• M41: 10,366,235 km (0.043 R)
• M42: 10,555,626 km (0.114 R)
• M43: 10,810,092 km (0.096 R)
• M44: 11,174,063 km (0.095 R)
• M45: 11,260,232 km (0.086 R)
• M46: 11,760,337 km (0.105 R)
• M47: 12,046,219 km (0.106 R)
• M48: 12,178,912 km (0.079 R)
• M49: 13,144,267 km (0.065 R)
• M50: 13,235,372 km (0.112 R)
• M51: 13,925,019 km (0.118 R)
• M52: 14,250,843 km (0.083 R)
• M53: 14,485,263 km (0.098 R)
• M54: 14,602,847 km (0.088 R)
• M55: 14,697,093 km (0.07 R)
• M56: 15,171,917 km (0.104 R)
• M57: 15,387,188 km (0.074 R)
• M58: 15,603,507 km (0.103 R)
• M59: 16,454,270 km (0.084 R)

Asteroid Belt

Center: 7.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 14.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.15 AU - 10.63 AU

Year: 11017 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,456,367 km

• M1: 205,697 km (0.086 R)
• M2: 309,219 km (0.1 R)
• M3: 536,009 km (0.083 R)
• M4: 1,140,235 km (0.093 R)
• M5: 1,290,730 km (0.098 R)
• M6: 1,634,357 km (0.064 R)
• M7: 2,099,307 km (0.118 R)
• M8: 2,192,656 km (0.101 R)
• M9: 2,481,529 km (0.101 R)
• M10: 2,580,563 km (0.101 R)
• M11: 3,016,940 km (0.094 R)
• M12: 3,729,924 km (0.072 R)
• M13: 4,988,790 km (0.089 R)
• M14: 5,631,761 km (0.084 R)
• M15: 5,929,611 km (0.119 R)
• M16: 6,335,021 km (0.101 R)
• M17: 6,506,610 km (0.087 R)
• M18: 6,889,730 km (0.099 R)
• M19: 6,995,496 km (0.113 R)
• M20: 7,137,314 km (0.11 R)
• M21: 7,387,891 km (0.104 R)
• M22: 7,787,766 km (0.098 R)
• M23: 8,045,822 km (0.095 R)
• M24: 8,608,460 km (0.071 R)
• M25: 8,952,236 km (0.084 R)
• M26: 9,339,545 km (0.078 R)
• M27: 9,970,848 km (0.075 R)
• M28: 10,534,532 km (0.095 R)
• M29: 11,149,978 km (0.092 R)
• M30: 11,316,181 km (0.079 R)
• M31: 12,201,801 km (0.114 R)
• M32: 12,458,959 km (0.053 R)
• M33: 13,329,320 km (0.062 R)
• M34: 13,727,400 km (0.097 R)
• M35: 14,264,157 km (0.091 R)
• M36: 15,036,531 km (0.115 R)
• M37: 15,220,387 km (0.101 R)
• M38: 15,358,615 km (0.117 R)
• M39: 15,916,017 km (0.082 R)
• M40: 16,574,696 km (0.102 R)
• M41: 16,716,964 km (0.12 R)
• M42: 17,098,438 km (0.106 R)
• M43: 17,676,036 km (0.088 R)
• M44: 19,297,527 km (0.097 R)
• M45: 20,659,466 km (0.091 R)
• M46: 21,377,685 km (0.092 R)
• M47: 21,481,057 km (0.081 R)
• M48: 21,740,011 km (0.104 R)
• M49: 23,956,005 km (0.096 R)
• M50: 24,764,880 km (0.07 R)
• M51: 25,692,238 km (0.056 R)
• M52: 25,857,094 km (0.103 R)
• M53: 25,967,198 km (0.103 R)
• M54: 26,909,366 km (0.049 R)
• M55: 27,750,106 km (0.094 R)
• M56: 28,827,210 km (0.104 R)
• M57: 28,941,503 km (0.051 R)
• M58: 29,055,796 km (0.12 R)
• M59: 29,629,803 km (0.058 R)
• M60: 30,033,717 km (0.086 R)
• M61: 30,207,400 km (0.115 R)
• M62: 30,614,007 km (0.072 R)
• M63: 30,730,544 km (0.09 R)
• M64: 30,905,574 km (0.098 R)
• M65: 31,491,549 km (0.104 R)
• M66: 32,021,873 km (0.109 R)
• M67: 32,258,686 km (0.095 R)
• M68: 33,871,651 km (0.041 R)
• M69: 34,414,990 km (0.112 R)
• M70: 34,900,585 km (0.119 R)
• M71: 35,144,130 km (0.105 R)
• M72: 36,247,414 km (0.102 R)
• M73: 36,803,320 km (0.083 R)
• M74: 38,048,872 km (0.095 R)
• M75: 38,236,767 km (0.033 R)
• M76: 39,308,037 km (0.102 R)
• M77: 40,325,303 km (0.052 R)
• M78: 40,837,227 km (0.112 R)
• M79: 40,965,582 km (0.1 R)
• M80: 42,645,715 km (0.051 R)
• M81: 43,167,214 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 12.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.4 AU - 13.12 AU

Year: 14467 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,456,367 km

• M1: 324,029 km (0.107 R)
• M2: 649,853 km (0.1 R)
• M3: 1,467,705 km (0.079 R)
• M4: 2,217,938 km (0.063 R)
• M5: 2,315,326 km (0.098 R)
• M6: 2,894,569 km (0.082 R)
• M7: 3,073,488 km (0.103 R)
• M8: 3,517,944 km (0.07 R)
• M9: 4,142,515 km (0.086 R)
• M10: 4,675,233 km (0.106 R)
• M11: 4,759,157 km (0.119 R)
• M12: 5,805,594 km (0.058 R)
• M13: 6,495,091 km (0.092 R)
• M14: 6,969,166 km (0.102 R)
• M15: 9,556,910 km (0.108 R)
• M16: 10,369,376 km (0.06 R)
• M17: 10,534,532 km (0.052 R)
• M18: 10,756,087 km (0.095 R)
• M19: 11,316,780 km (0.109 R)
• M20: 12,525,231 km (0.113 R)
• M21: 12,642,516 km (0.115 R)
• M22: 13,473,383 km (0.09 R)
• M23: 15,880,113 km (0.063 R)
• M24: 16,454,120 km (0.079 R)
• M25: 16,840,532 km (0.088 R)
• M26: 17,035,009 km (0.088 R)
• M27: 17,360,534 km (0.113 R)
• M28: 18,150,560 km (0.06 R)
• M29: 18,349,824 km (0.032 R)
• M30: 18,817,767 km (0.089 R)
• M31: 20,451,675 km (0.117 R)
• M32: 20,659,167 km (0.093 R)
• M33: 20,797,844 km (0.109 R)
• M34: 21,989,092 km (0.078 R)
• M35: 25,694,033 km (0.078 R)
• M36: 26,367,672 km (0.076 R)
• M37: 27,427,124 km (0.087 R)
• M38: 27,579,714 km (0.114 R)
• M39: 27,808,898 km (0.118 R)
• M40: 28,346,403 km (0.1 R)
• M41: 28,500,489 km (0.059 R)
• M42: 28,809,708 km (0.036 R)
• M43: 30,057,653 km (0.068 R)
• M44: 30,136,192 km (0.117 R)
• M45: 30,293,569 km (0.114 R)
• M46: 31,642,343 km (0.11 R)
• M47: 32,767,768 km (0.111 R)
• M48: 36,808,706 km (0.093 R)
• M49: 36,892,780 km (0.088 R)
• M50: 37,737,260 km (0.109 R)
• M51: 37,991,875 km (0.086 R)
• M52: 39,016,022 km (0.071 R)
• M53: 39,531,387 km (0.051 R)
• M54: 40,742,830 km (0.107 R)
• M55: 40,916,962 km (0.112 R)
• M56: 41,265,825 km (0.088 R)
• M57: 41,615,734 km (0.085 R)
• M58: 41,790,913 km (0.111 R)
• M59: 41,966,541 km (0.092 R)
• M60: 42,054,355 km (0.054 R)
• M61: 44,808,601 km (0.032 R)
• M62: 45,078,177 km (0.114 R)
• M63: 45,890,194 km (0.049 R)
• M64: 47,712,146 km (0.069 R)
• M65: 48,355,417 km (0.078 R)
• M66: 48,447,570 km (0.082 R)
• M67: 49,743,536 km (0.102 R)
• M68: 49,836,436 km (0.059 R)
• M69: 49,929,636 km (0.112 R)
• M70: 51,050,872 km (0.104 R)
• M71: 51,520,459 km (0.091 R)
• M72: 52,843,054 km (0.117 R)
• M73: 55,908,015 km (0.104 R)
• M74: 57,950,625 km (0.09 R)
• M75: 58,048,462 km (0.107 R)
• M76: 58,931,837 km (0.109 R)
• M77: 60,413,903 km (0.078 R)
• M78: 61,010,200 km (0.082 R)
• M79: 62,509,321 km (0.096 R)
• M80: 66,361,316 km (0.078 R)
• M81: 66,873,988 km (0.114 R)
• M82: 68,522,856 km (0.068 R)
• M83: 68,626,378 km (0.114 R)
• M84: 68,937,242 km (0.093 R)
• M85: 69,456,347 km (0.066 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: 413 - 12,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit