🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.88 AU - 1.32 AU

Year: 404 Days

Day: 25.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 109.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.2 AU - 1.46 AU

Year: 537 Days

Day: 34.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.76 AU

Year: 611 Days

Day: 41.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,774,658 km

• M1: 92,152 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.29 AU - 2.59 AU

Year: 1333 Days

Day: 39.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.45 AU - 2.65 AU

Year: 1425 Days

Day: 39.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.14 AU - 5.82 AU

Year: 3888 Days

Day: 35.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 11.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.49 AU - 14.21 AU

Year: 14271 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,774,658 km

• M1: 535,860 km (0.11 R)
• M2: 607,966 km (0.101 R)
• M3: 703,409 km (0.042 R)
• M4: 1,000,211 km (0.049 R)
• M5: 1,115,851 km (0.094 R)
• M6: 1,211,892 km (0.069 R)
• M7: 1,336,059 km (0.098 R)
• M8: 1,624,782 km (0.076 R)
• M9: 1,706,912 km (0.063 R)
• M10: 1,991,596 km (0.084 R)
• M11: 2,109,779 km (0.069 R)
• M12: 2,478,687 km (0.113 R)
• M13: 3,138,713 km (0.041 R)
• M14: 3,382,258 km (0.115 R)
• M15: 3,524,376 km (0.051 R)
• M16: 3,888,198 km (0.069 R)
• M17: 5,378,492 km (0.067 R)
• M18: 6,140,394 km (0.118 R)
• M19: 6,489,855 km (0.105 R)
• M20: 7,208,373 km (0.093 R)
• M21: 7,300,077 km (0.101 R)
• M22: 7,670,332 km (0.104 R)
• M23: 8,189,586 km (0.036 R)
• M24: 8,381,221 km (0.038 R)
• M25: 8,526,031 km (0.118 R)
• M26: 9,162,870 km (0.051 R)
• M27: 9,361,835 km (0.104 R)
• M28: 9,461,916 km (0.094 R)
• M29: 9,865,830 km (0.086 R)
• M30: 11,005,317 km (0.118 R)
• M31: 11,110,933 km (0.084 R)
• M32: 11,430,025 km (0.101 R)
• M33: 12,131,639 km (0.117 R)
• M34: 12,240,846 km (0.106 R)
• M35: 12,350,351 km (0.096 R)
• M36: 12,847,166 km (0.093 R)
• M37: 13,014,267 km (0.112 R)
• M38: 13,689,851 km (0.113 R)
• M39: 14,319,209 km (0.116 R)
• M40: 14,724,619 km (0.116 R)
• M41: 15,016,485 km (0.111 R)
• M42: 15,251,353 km (0.095 R)
• M43: 16,868,656 km (0.103 R)
• M44: 17,543,043 km (0.057 R)
• M45: 17,728,544 km (0.055 R)
• M46: 18,981,726 km (0.045 R)
• M47: 19,426,929 km (0.076 R)
• M48: 20,004,676 km (0.115 R)
• M49: 20,718,258 km (0.117 R)
• M50: 21,045,428 km (0.092 R)
• M51: 22,909,119 km (0.114 R)
• M52: 23,111,824 km (0.093 R)
• M53: 23,383,194 km (0.08 R)
• M54: 23,519,328 km (0.119 R)
• M55: 24,203,589 km (0.109 R)
• M56: 27,362,947 km (0.117 R)
• M57: 27,650,025 km (0.103 R)
• M58: 28,881,066 km (0.059 R)
• M59: 29,687,249 km (0.086 R)
• M60: 31,022,410 km (0.055 R)
• M61: 34,135,841 km (0.09 R)
• M62: 34,599,893 km (0.071 R)
• M63: 34,988,100 km (0.081 R)
• M64: 36,555,287 km (0.087 R)
• M65: 37,426,994 km (0.113 R)
• M66: 37,745,787 km (0.111 R)
• M67: 38,385,916 km (0.051 R)
• M68: 39,191,052 km (0.118 R)
• M69: 39,758,028 km (0.096 R)
• M70: 40,409,227 km (0.063 R)
• M71: 40,490,908 km (0.04 R)
• M72: 40,572,588 km (0.081 R)
• M73: 43,634,258 km (0.032 R)
• M74: 44,137,805 km (0.067 R)
• M75: 44,981,237 km (0.119 R)
• M76: 45,489,870 km (0.094 R)
• M77: 45,915,027 km (0.106 R)
• M78: 46,855,399 km (0.079 R)
• M79: 48,928,976 km (0.095 R)
• M80: 49,976,909 km (0.093 R)
• M81: 50,944,059 km (0.115 R)
• M82: 51,739,920 km (0.077 R)
• M83: 52,896,760 km (0.113 R)
• M84: 53,612,885 km (0.077 R)
• M85: 54,783,488 km (0.086 R)
• M86: 55,598,946 km (0.093 R)
• M87: 57,976,804 km (0.055 R)
• M88: 60,668,070 km (0.066 R)
• M89: 61,136,311 km (0.066 R)
• M90: 62,358,975 km (0.109 R)
• M91: 62,453,371 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.8

Radius: 4.9

Gravity: 29.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.51 AU - 19.03 AU

Year: 24026 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,774,658 km

• M1: 253,868 km (0.115 R)
• M2: 513,420 km (0.067 R)
• M3: 705,952 km (0.098 R)
• M4: 864,526 km (0.05 R)
• M5: 2,068,191 km (0.099 R)
• M6: 3,151,279 km (0.112 R)
• M7: 3,280,981 km (0.085 R)
• M8: 3,456,608 km (0.11 R)
• M9: 3,500,889 km (0.069 R)
• M10: 3,771,213 km (0.097 R)
• M11: 4,001,743 km (0.064 R)
• M12: 4,095,092 km (0.098 R)
• M13: 4,427,947 km (0.096 R)
• M14: 5,581,347 km (0.072 R)
• M15: 6,003,213 km (0.085 R)
• M16: 6,056,619 km (0.026 R)
• M17: 6,380,648 km (0.106 R)
• M18: 8,380,323 km (0.025 R)
• M19: 8,620,278 km (0.03 R)
• M20: 9,665,219 km (0.054 R)
• M21: 10,106,982 km (0.03 R)
• M22: 10,170,710 km (0.049 R)
• M23: 11,604,307 km (0.106 R)
• M24: 11,737,748 km (0.063 R)
• M25: 12,276,600 km (0.098 R)
• M26: 12,344,517 km (0.114 R)
• M27: 14,439,785 km (0.118 R)
• M28: 14,944,229 km (0.115 R)
• M29: 15,308,051 km (0.081 R)
• M30: 16,193,371 km (0.116 R)
• M31: 16,417,170 km (0.082 R)
• M32: 16,943,604 km (0.096 R)
• M33: 17,170,844 km (0.079 R)
• M34: 17,399,130 km (0.068 R)
• M35: 17,628,463 km (0.112 R)
• M36: 17,781,951 km (0.107 R)
• M37: 18,400,089 km (0.064 R)
• M38: 19,261,474 km (0.11 R)
• M39: 19,657,310 km (0.113 R)
• M40: 20,780,042 km (0.107 R)
• M41: 21,758,711 km (0.108 R)
• M42: 22,919,441 km (0.11 R)
• M43: 23,676,257 km (0.074 R)
• M44: 24,869,748 km (0.038 R)
• M45: 25,041,786 km (0.029 R)
• M46: 25,647,209 km (0.119 R)
• M47: 27,848,392 km (0.059 R)
• M48: 27,937,702 km (0.099 R)
• M49: 28,206,080 km (0.11 R)
• M50: 28,565,414 km (0.106 R)
• M51: 31,307,992 km (0.109 R)
• M52: 31,866,590 km (0.089 R)
• M53: 32,053,438 km (0.104 R)
• M54: 32,147,086 km (0.077 R)
• M55: 33,277,298 km (0.082 R)
• M56: 33,942,560 km (0.053 R)
• M57: 34,420,376 km (0.1 R)
• M58: 35,093,117 km (0.089 R)
• M59: 35,286,248 km (0.072 R)
• M60: 35,382,888 km (0.109 R)
• M61: 40,933,119 km (0.099 R)
• M62: 42,979,917 km (0.033 R)
• M63: 43,289,884 km (0.114 R)
• M64: 43,807,941 km (0.094 R)
• M65: 45,374,680 km (0.056 R)
• M66: 47,705,415 km (0.045 R)
• M67: 50,074,746 km (0.091 R)
• M68: 52,151,613 km (0.045 R)
• M69: 53,811,102 km (0.088 R)
• M70: 54,703,304 km (0.101 R)
• M71: 54,927,102 km (0.099 R)
• M72: 56,954,752 km (0.073 R)
• M73: 57,295,087 km (0.114 R)
• M74: 59,236,418 km (0.098 R)
• M75: 59,466,350 km (0.097 R)
• M76: 60,042,153 km (0.091 R)
• M77: 60,388,472 km (0.073 R)
• M78: 61,431,618 km (0.114 R)
• M79: 62,130,389 km (0.118 R)
• M80: 63,770,880 km (0.081 R)
• M81: 66,020,084 km (0.073 R)
• M82: 71,083,223 km (0.037 R)
• M83: 71,694,181 km (0.12 R)
• M84: 73,290,989 km (0.096 R)
• M85: 74,403,399 km (0.083 R)
• M86: 75,645,809 km (0.117 R)
• M87: 77,020,464 km (0.1 R)
• M88: 77,145,827 km (0.103 R)
• M89: 78,908,239 km (0.111 R)
• M90: 80,429,350 km (0.084 R)
• M91: 81,193,646 km (0.066 R)
• M92: 84,403,567 km (0.12 R)
• M93: 84,921,026 km (0.09 R)
• M94: 85,050,578 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.3

Radius: 5.7

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.72 AU - 19.48 AU

Year: 25831 Days

Day: 22.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,774,658 km

• M1: 89,460 km (0.096 R)
• M2: 192,981 km (0.114 R)
• M3: 234,270 km (0.106 R)
• M4: 362,176 km (0.103 R)
• M5: 595,400 km (0.118 R)
• M6: 660,475 km (0.062 R)
• M7: 798,105 km (0.056 R)
• M8: 970,142 km (0.116 R)
• M9: 1,292,226 km (0.06 R)
• M10: 2,060,860 km (0.084 R)
• M11: 2,229,008 km (0.113 R)
• M12: 2,366,788 km (0.032 R)
• M13: 2,578,618 km (0.083 R)
• M14: 2,686,778 km (0.114 R)
• M15: 3,250,313 km (0.077 R)
• M16: 3,726,782 km (0.09 R)
• M17: 3,849,303 km (0.086 R)
• M18: 4,267,279 km (0.09 R)
• M19: 4,438,569 km (0.111 R)
• M20: 5,055,660 km (0.055 R)
• M21: 5,282,600 km (0.102 R)
• M22: 8,094,890 km (0.039 R)
• M23: 9,450,247 km (0.114 R)
• M24: 9,505,897 km (0.108 R)
• M25: 9,729,546 km (0.115 R)
• M26: 10,125,382 km (0.053 R)
• M27: 10,526,305 km (0.051 R)
• M28: 10,874,269 km (0.114 R)
• M29: 11,700,498 km (0.092 R)
• M30: 12,000,442 km (0.057 R)
• M31: 12,181,605 km (0.111 R)
• M32: 12,607,959 km (0.08 R)
• M33: 16,256,950 km (0.091 R)
• M34: 16,726,089 km (0.115 R)
• M35: 16,793,558 km (0.113 R)
• M36: 17,063,881 km (0.058 R)
• M37: 17,677,681 km (0.119 R)
• M38: 18,437,638 km (0.105 R)
• M39: 19,490,957 km (0.101 R)
• M40: 20,853,195 km (0.04 R)
• M41: 22,097,700 km (0.089 R)
• M42: 22,990,650 km (0.12 R)
• M43: 23,668,029 km (0.116 R)
• M44: 23,971,114 km (0.105 R)
• M45: 24,811,555 km (0.109 R)
• M46: 25,894,943 km (0.117 R)
• M47: 29,643,416 km (0.035 R)
• M48: 29,724,947 km (0.077 R)
• M49: 30,051,968 km (0.039 R)
• M50: 30,544,893 km (0.1 R)
• M51: 31,788,650 km (0.087 R)
• M52: 31,872,126 km (0.115 R)
• M53: 34,496,671 km (0.106 R)
• M54: 34,926,465 km (0.114 R)
• M55: 35,098,952 km (0.108 R)
• M56: 37,453,921 km (0.094 R)
• M57: 39,231,144 km (0.114 R)
• M58: 40,129,928 km (0.113 R)
• M59: 40,220,285 km (0.093 R)
• M60: 40,672,519 km (0.106 R)
• M61: 41,490,969 km (0.1 R)
• M62: 42,314,655 km (0.025 R)
• M63: 44,351,131 km (0.091 R)
• M64: 45,757,800 km (0.072 R)
• M65: 47,083,835 km (0.117 R)
• M66: 48,518,479 km (0.092 R)
• M67: 48,614,670 km (0.073 R)
• M68: 48,710,862 km (0.083 R)
• M69: 49,192,866 km (0.061 R)
• M70: 49,289,506 km (0.086 R)
• M71: 49,386,147 km (0.11 R)
• M72: 50,356,289 km (0.083 R)
• M73: 51,921,531 km (0.075 R)
• M74: 54,299,240 km (0.088 R)
• M75: 55,300,349 km (0.038 R)
• M76: 57,524,121 km (0.102 R)
• M77: 58,340,028 km (0.077 R)
• M78: 58,749,477 km (0.081 R)
• M79: 58,954,426 km (0.049 R)
• M80: 59,983,361 km (0.08 R)
• M81: 61,018,129 km (0.025 R)
• M82: 62,895,433 km (0.092 R)
• M83: 63,630,557 km (0.111 R)
• M84: 65,853,282 km (0.063 R)
• M85: 66,492,962 km (0.115 R)
• M86: 68,748,001 km (0.114 R)
• M87: 68,856,010 km (0.105 R)
• M88: 70,483,037 km (0.071 R)
• M89: 71,137,378 km (0.087 R)
• M90: 71,684,158 km (0.104 R)
• M91: 73,002,115 km (0.099 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit