🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 38.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.5 AU

Year: 530 Days

Day: 28.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.85 AU - 2.29 AU

Year: 1116 Days

Day: 15.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.4 °

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: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.98 AU - 2.24 AU

Year: 1149 Days

Day: 19.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.11 AU - 3.13 AU

Year: 1589 Days

Day: 32.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,013,087 km

• M1: 163,959 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.59 AU - 3.99 AU

Year: 2765 Days

Day: 46.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,013,087 km

• M1: 2,184,877 km (0.11 R)
• M2: 2,918,654 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.98 AU - 4.14 AU

Year: 3066 Days

Day: 33.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 10.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.8 AU - 5.7 AU

Year: 4508 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 110,013,087 km

• M1: 136,583 km (0.095 R)
• M2: 352,004 km (0.061 R)
• M3: 564,882 km (0.028 R)
• M4: 713,432 km (0.112 R)
• M5: 842,086 km (0.046 R)
• M6: 1,148,762 km (0.112 R)
• M7: 1,558,959 km (0.077 R)
• M8: 1,700,778 km (0.105 R)
• M9: 1,817,465 km (0.097 R)
• M10: 1,997,580 km (0.115 R)
• M11: 2,294,831 km (0.116 R)
• M12: 2,440,689 km (0.12 R)
• M13: 2,589,689 km (0.104 R)
• M14: 2,793,142 km (0.086 R)
• M15: 2,966,675 km (0.113 R)
• M16: 3,108,045 km (0.08 R)
• M17: 3,288,161 km (0.065 R)
• M18: 3,416,217 km (0.083 R)
• M19: 3,490,118 km (0.077 R)
• M20: 3,583,318 km (0.096 R)
• M21: 3,677,415 km (0.097 R)
• M22: 4,258,902 km (0.093 R)
• M23: 4,418,972 km (0.082 R)
• M24: 4,540,295 km (0.026 R)
• M25: 4,642,172 km (0.116 R)
• M26: 4,848,467 km (0.066 R)
• M27: 5,142,277 km (0.117 R)
• M28: 5,227,249 km (0.069 R)
• M29: 5,355,753 km (0.044 R)
• M30: 5,725,260 km (0.086 R)
• M31: 6,466,368 km (0.074 R)
• M32: 7,071,491 km (0.098 R)
• M33: 7,646,097 km (0.114 R)
• M34: 7,939,159 km (0.096 R)
• M35: 8,012,911 km (0.103 R)
• M36: 8,161,312 km (0.108 R)
• M37: 8,335,593 km (0.099 R)
• M38: 8,561,337 km (0.084 R)
• M39: 8,738,460 km (0.073 R)
• M40: 8,840,187 km (0.1 R)
• M41: 9,044,837 km (0.062 R)
• M42: 9,173,491 km (0.105 R)
• M43: 9,589,523 km (0.113 R)
• M44: 10,412,909 km (0.082 R)
• M45: 10,792,140 km (0.102 R)
• M46: 11,425,238 km (0.114 R)
• M47: 11,564,364 km (0.086 R)
• M48: 11,704,238 km (0.105 R)
• M49: 11,816,437 km (0.059 R)
• M50: 11,985,482 km (0.118 R)
• M51: 12,325,967 km (0.037 R)
• M52: 12,468,683 km (0.099 R)
• M53: 12,554,702 km (0.051 R)
• M54: 13,395,741 km (0.117 R)
• M55: 13,630,909 km (0.115 R)
• M56: 13,897,193 km (0.068 R)
• M57: 13,986,354 km (0.086 R)
• M58: 15,407,533 km (0.06 R)
• M59: 15,684,888 km (0.079 R)
• M60: 15,995,004 km (0.103 R)
• M61: 16,432,578 km (0.076 R)
• M62: 16,558,390 km (0.065 R)
• M63: 16,621,371 km (0.113 R)
• M64: 16,747,631 km (0.098 R)
• M65: 17,930,502 km (0.09 R)
• M66: 18,744,912 km (0.077 R)
• M67: 18,876,259 km (0.086 R)
• M68: 19,239,333 km (0.104 R)
• M69: 19,371,877 km (0.098 R)
• M70: 20,072,893 km (0.077 R)
• M71: 20,274,850 km (0.055 R)
• M72: 20,477,256 km (0.075 R)
• M73: 20,782,286 km (0.095 R)
• M74: 21,020,595 km (0.084 R)
• M75: 21,122,920 km (0.096 R)
• M76: 21,294,060 km (0.092 R)
• M77: 23,417,452 km (0.079 R)
• M78: 23,559,121 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.7

Radius: 7.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.96 AU - 21.6 AU

Year: 26918 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 110,013,087 km

• M1: 133,740 km (0.027 R)
• M2: 190,139 km (0.112 R)
• M3: 247,734 km (0.115 R)
• M4: 517,309 km (0.087 R)
• M5: 971,638 km (0.086 R)
• M6: 1,321,847 km (0.12 R)
• M7: 1,447,060 km (0.103 R)
• M8: 1,901,539 km (0.106 R)
• M9: 2,159,296 km (0.068 R)
• M10: 3,748,474 km (0.116 R)
• M11: 4,071,605 km (0.032 R)
• M12: 4,366,463 km (0.093 R)
• M13: 4,478,811 km (0.077 R)
• M14: 4,744,646 km (0.09 R)
• M15: 4,899,031 km (0.118 R)
• M16: 5,451,945 km (0.044 R)
• M17: 5,572,969 km (0.043 R)
• M18: 7,538,237 km (0.092 R)
• M19: 8,406,802 km (0.036 R)
• M20: 8,500,001 km (0.088 R)
• M21: 9,019,106 km (0.087 R)
• M22: 9,403,124 km (0.094 R)
• M23: 9,645,921 km (0.056 R)
• M24: 9,743,459 km (0.11 R)
• M25: 10,087,983 km (0.072 R)
• M26: 10,187,017 km (0.068 R)
• M27: 10,486,512 km (0.099 R)
• M28: 11,298,978 km (0.09 R)
• M29: 11,401,901 km (0.089 R)
• M30: 11,557,034 km (0.078 R)
• M31: 13,580,943 km (0.077 R)
• M32: 13,745,352 km (0.117 R)
• M33: 14,465,366 km (0.099 R)
• M34: 14,801,812 km (0.093 R)
• M35: 15,425,336 km (0.116 R)
• M36: 17,228,289 km (0.096 R)
• M37: 19,158,251 km (0.085 R)
• M38: 19,651,326 km (0.094 R)
• M39: 19,775,193 km (0.025 R)
• M40: 21,857,296 km (0.098 R)
• M41: 23,087,439 km (0.087 R)
• M42: 23,743,725 km (0.071 R)
• M43: 23,875,820 km (0.093 R)
• M44: 24,806,768 km (0.118 R)
• M45: 26,293,471 km (0.075 R)
• M46: 26,635,452 km (0.114 R)
• M47: 27,185,523 km (0.062 R)
• M48: 27,461,980 km (0.118 R)
• M49: 27,878,461 km (0.092 R)
• M50: 28,717,705 km (0.052 R)
• M51: 29,352,598 km (0.116 R)
• M52: 29,920,771 km (0.107 R)
• M53: 30,779,762 km (0.118 R)
• M54: 31,574,426 km (0.093 R)
• M55: 32,083,507 km (0.099 R)
• M56: 32,375,672 km (0.09 R)
• M57: 32,522,128 km (0.101 R)
• M58: 33,627,208 km (0.106 R)
• M59: 36,329,394 km (0.119 R)
• M60: 36,481,535 km (0.118 R)
• M61: 37,552,656 km (0.067 R)
• M62: 38,169,298 km (0.097 R)
• M63: 40,432,565 km (0.085 R)
• M64: 40,827,054 km (0.097 R)
• M65: 40,985,329 km (0.111 R)
• M66: 41,223,040 km (0.119 R)
• M67: 41,302,327 km (0.099 R)
• M68: 42,258,257 km (0.054 R)
• M69: 44,354,273 km (0.071 R)
• M70: 44,516,886 km (0.112 R)
• M71: 44,598,267 km (0.118 R)
• M72: 44,761,179 km (0.039 R)
• M73: 49,909,290 km (0.051 R)
• M74: 50,247,830 km (0.083 R)
• M75: 50,757,062 km (0.071 R)
• M76: 52,037,619 km (0.095 R)
• M77: 52,380,797 km (0.099 R)
• M78: 52,983,377 km (0.116 R)
• M79: 53,155,863 km (0.106 R)
• M80: 53,242,181 km (0.104 R)
• M81: 53,761,286 km (0.118 R)
• M82: 53,848,053 km (0.053 R)
• M83: 54,195,269 km (0.117 R)
• M84: 54,456,168 km (0.115 R)
• M85: 54,717,366 km (0.081 R)
• M86: 55,503,802 km (0.043 R)
• M87: 56,293,978 km (0.072 R)
• M88: 58,152,133 km (0.1 R)
• M89: 58,954,576 km (0.077 R)
• M90: 59,133,346 km (0.109 R)
• M91: 59,222,805 km (0.113 R)
• M92: 59,850,518 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 4.1

Gravity: 55.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.12 AU - 21.8 AU

Year: 29722 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,013,087 km

• M1: 740,360 km (0.057 R)
• M2: 1,031,477 km (0.078 R)
• M3: 1,171,501 km (0.109 R)
• M4: 1,243,757 km (0.059 R)
• M5: 1,392,756 km (0.083 R)
• M6: 1,547,440 km (0.094 R)
• M7: 2,175,452 km (0.118 R)
• M8: 3,019,932 km (0.11 R)
• M9: 4,172,584 km (0.104 R)
• M10: 5,027,835 km (0.03 R)
• M11: 5,324,487 km (0.054 R)
• M12: 5,505,351 km (0.025 R)
• M13: 7,826,661 km (0.11 R)
• M14: 7,895,028 km (0.047 R)
• M15: 8,378,678 km (0.059 R)
• M16: 8,800,843 km (0.106 R)
• M17: 9,229,889 km (0.114 R)
• M18: 10,936,801 km (0.037 R)
• M19: 12,657,925 km (0.106 R)
• M20: 15,307,153 km (0.041 R)
• M21: 15,478,293 km (0.12 R)
• M22: 15,564,013 km (0.102 R)
• M23: 16,168,987 km (0.107 R)
• M24: 16,343,268 km (0.092 R)
• M25: 16,957,966 km (0.074 R)
• M26: 17,223,801 km (0.117 R)
• M27: 17,939,178 km (0.097 R)
• M28: 18,482,219 km (0.099 R)
• M29: 19,214,500 km (0.105 R)
• M30: 19,584,156 km (0.073 R)
• M31: 20,424,597 km (0.105 R)
• M32: 20,518,694 km (0.091 R)
• M33: 22,722,570 km (0.115 R)
• M34: 22,820,108 km (0.118 R)
• M35: 23,901,850 km (0.099 R)
• M36: 24,001,034 km (0.048 R)
• M37: 24,299,332 km (0.116 R)
• M38: 25,504,941 km (0.075 R)
• M39: 26,832,772 km (0.027 R)
• M40: 27,039,067 km (0.064 R)
• M41: 27,453,154 km (0.105 R)
• M42: 27,765,215 km (0.111 R)
• M43: 28,602,814 km (0.12 R)
• M44: 28,708,131 km (0.114 R)
• M45: 28,919,064 km (0.106 R)
• M46: 29,661,518 km (0.066 R)
• M47: 30,410,255 km (0.025 R)
• M48: 31,056,967 km (0.055 R)
• M49: 32,254,348 km (0.079 R)
• M50: 33,466,689 km (0.095 R)
• M51: 34,245,945 km (0.076 R)
• M52: 37,077,383 km (0.089 R)
• M53: 37,999,206 km (0.118 R)
• M54: 40,928,033 km (0.069 R)
• M55: 43,443,670 km (0.066 R)
• M56: 44,171,614 km (0.115 R)
• M57: 44,781,225 km (0.063 R)
• M58: 45,271,008 km (0.095 R)
• M59: 48,246,510 km (0.087 R)
• M60: 48,371,873 km (0.109 R)
• M61: 50,519,201 km (0.119 R)
• M62: 52,053,776 km (0.096 R)
• M63: 55,430,499 km (0.08 R)
• M64: 61,032,640 km (0.097 R)
• M65: 63,350,809 km (0.062 R)
• M66: 64,175,841 km (0.099 R)
• M67: 64,313,621 km (0.12 R)
• M68: 64,451,550 km (0.118 R)
• M69: 66,393,330 km (0.115 R)
• M70: 67,511,425 km (0.074 R)
• M71: 69,200,235 km (0.061 R)
• M72: 71,330,658 km (0.066 R)
• M73: 71,902,421 km (0.093 R)
• M74: 72,906,672 km (0.052 R)
• M75: 73,050,435 km (0.051 R)
• M76: 75,947,099 km (0.075 R)
• M77: 80,807,833 km (0.112 R)
• M78: 81,851,877 km (0.08 R)
• M79: 82,300,670 km (0.104 R)
• M80: 82,450,418 km (0.098 R)
• M81: 84,556,606 km (0.116 R)
• M82: 88,055,251 km (0.116 R)
• M83: 88,668,603 km (0.111 R)
• M84: 90,980,937 km (0.081 R)
• M85: 91,135,771 km (0.079 R)
• M86: 94,408,075 km (0.078 R)
• M87: 96,927,004 km (0.069 R)
• M88: 101,709,199 km (0.073 R)
• M89: 102,513,586 km (0.11 R)
• M90: 103,320,218 km (0.094 R)
• M91: 103,643,499 km (0.045 R)
• M92: 104,290,959 km (0.11 R)
• M93: 105,915,442 km (0.057 R)
• M94: 107,220,983 km (0.113 R)
• M95: 107,548,303 km (0.101 R)
• M96: 107,711,963 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit