🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 28.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.7 AU - 0.7 AU

Year: 221 Days

Day: 29.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.06 AU

Year: 300 Days

Day: 29.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 122.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,741,194 km

• M1: 167,400 km (0.105 R)
• M2: 337,493 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.04 AU - 1.04 AU

Year: 400 Days

Day: 39.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,741,194 km

• M1: 185,801 km (0.072 R)
• M2: 410,497 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.43 AU - 1.73 AU

Year: 748 Days

Day: 34.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.52 AU - 2 AU

Year: 880 Days

Day: 24.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.8 AU - 1.96 AU

Year: 971 Days

Day: 34.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,741,194 km

• M1: 51,312 km (0.086 R)
• M2: 603,029 km (0.106 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: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 10.8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.16 AU - 8.75 AU

Year: 8445 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,741,194 km

• M1: 285,433 km (0.084 R)
• M2: 394,041 km (0.088 R)
• M3: 493,823 km (0.09 R)
• M4: 604,076 km (0.079 R)
• M5: 692,937 km (0.107 R)
• M6: 803,041 km (0.065 R)
• M7: 919,429 km (0.119 R)
• M8: 1,059,751 km (0.079 R)
• M9: 1,483,562 km (0.118 R)
• M10: 1,736,083 km (0.116 R)
• M11: 2,164,532 km (0.104 R)
• M12: 2,476,593 km (0.084 R)
• M13: 2,575,477 km (0.108 R)
• M14: 2,726,421 km (0.074 R)
• M15: 3,010,956 km (0.117 R)
• M16: 3,197,056 km (0.111 R)
• M17: 3,525,124 km (0.06 R)
• M18: 3,693,272 km (0.06 R)
• M19: 3,806,817 km (0.115 R)
• M20: 4,362,274 km (0.099 R)
• M21: 4,542,988 km (0.085 R)
• M22: 5,679,034 km (0.085 R)
• M23: 6,312,581 km (0.095 R)
• M24: 7,003,873 km (0.096 R)
• M25: 7,394,324 km (0.096 R)
• M26: 7,719,101 km (0.114 R)
• M27: 8,949,693 km (0.095 R)
• M28: 9,179,924 km (0.1 R)
• M29: 11,009,805 km (0.116 R)
• M30: 11,174,213 km (0.094 R)
• M31: 11,547,011 km (0.103 R)
• M32: 12,390,144 km (0.077 R)
• M33: 12,647,004 km (0.115 R)
• M34: 12,862,275 km (0.106 R)
• M35: 14,135,204 km (0.077 R)
• M36: 14,224,514 km (0.098 R)
• M37: 14,673,756 km (0.094 R)
• M38: 14,764,113 km (0.114 R)
• M39: 15,909,734 km (0.103 R)
• M40: 16,142,358 km (0.104 R)
• M41: 16,235,707 km (0.111 R)
• M42: 16,799,542 km (0.072 R)
• M43: 17,705,357 km (0.079 R)
• M44: 17,946,359 km (0.106 R)
• M45: 18,091,469 km (0.107 R)
• M46: 18,334,266 km (0.077 R)
• M47: 18,578,111 km (0.101 R)
• M48: 20,871,596 km (0.041 R)
• M49: 21,382,024 km (0.09 R)
• M50: 21,638,734 km (0.069 R)
• M51: 22,467,057 km (0.059 R)
• M52: 23,305,852 km (0.076 R)
• M53: 24,208,227 km (0.055 R)
• M54: 24,422,152 km (0.088 R)
• M55: 26,211,492 km (0.071 R)
• M56: 26,376,199 km (0.115 R)
• M57: 26,983,267 km (0.111 R)
• M58: 27,094,119 km (0.04 R)
• M59: 27,539,173 km (0.117 R)
• M60: 28,775,300 km (0.112 R)
• M61: 29,229,330 km (0.083 R)
• M62: 30,259,610 km (0.119 R)
• M63: 30,894,952 km (0.077 R)
• M64: 31,011,040 km (0.032 R)
• M65: 31,418,096 km (0.113 R)
• M66: 31,885,589 km (0.113 R)
• M67: 32,002,874 km (0.079 R)
• M68: 32,650,184 km (0.058 R)
• M69: 32,768,366 km (0.111 R)
• M70: 32,886,698 km (0.047 R)
• M71: 33,838,290 km (0.08 R)
• M72: 35,222,071 km (0.108 R)
• M73: 35,646,929 km (0.067 R)
• M74: 36,624,252 km (0.053 R)
• M75: 36,808,556 km (0.098 R)
• M76: 36,993,010 km (0.12 R)
• M77: 37,548,617 km (0.065 R)
• M78: 37,796,351 km (0.105 R)
• M79: 38,542,994 km (0.074 R)
• M80: 39,861,250 km (0.108 R)
• M81: 40,494,049 km (0.062 R)
• M82: 41,641,764 km (0.069 R)
• M83: 42,412,792 km (0.042 R)

Asteroid Belt

Center: 10.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.1

Radius: 5.4

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.04 AU - 13.6 AU

Year: 16291 Days

Day: 17.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,741,194 km

• M1: 72,405 km (0.064 R)
• M2: 272,867 km (0.047 R)
• M3: 611,406 km (0.113 R)
• M4: 999,463 km (0.089 R)
• M5: 1,089,671 km (0.073 R)
• M6: 1,254,079 km (0.057 R)
• M7: 1,477,129 km (0.069 R)
• M8: 2,306,949 km (0.059 R)
• M9: 2,959,495 km (0.104 R)
• M10: 3,057,032 km (0.108 R)
• M11: 3,289,208 km (0.119 R)
• M12: 3,665,297 km (0.118 R)
• M13: 4,273,263 km (0.057 R)
• M14: 5,301,449 km (0.075 R)
• M15: 6,360,153 km (0.089 R)
• M16: 7,261,331 km (0.115 R)
• M17: 8,156,375 km (0.087 R)
• M18: 8,293,556 km (0.108 R)
• M19: 8,663,213 km (0.103 R)
• M20: 9,038,404 km (0.047 R)
• M21: 9,323,089 km (0.052 R)
• M22: 9,707,406 km (0.05 R)
• M23: 9,950,203 km (0.086 R)
• M24: 10,590,931 km (0.091 R)
• M25: 10,891,174 km (0.07 R)
• M26: 10,991,853 km (0.084 R)
• M27: 12,171,732 km (0.116 R)
• M28: 13,176,580 km (0.097 R)
• M29: 15,716,902 km (0.077 R)
• M30: 17,276,460 km (0.115 R)
• M31: 17,570,569 km (0.118 R)
• M32: 18,223,564 km (0.116 R)
• M33: 18,523,059 km (0.079 R)
• M34: 18,643,186 km (0.103 R)
• M35: 20,602,020 km (0.07 R)
• M36: 21,290,320 km (0.118 R)
• M37: 22,049,679 km (0.032 R)
• M38: 22,177,136 km (0.047 R)
• M39: 22,496,827 km (0.114 R)
• M40: 22,818,014 km (0.093 R)
• M41: 23,140,696 km (0.05 R)
• M42: 24,512,509 km (0.081 R)
• M43: 25,977,521 km (0.114 R)
• M44: 27,745,319 km (0.105 R)
• M45: 28,089,843 km (0.097 R)
• M46: 28,713,217 km (0.101 R)
• M47: 30,256,469 km (0.118 R)
• M48: 31,038,117 km (0.033 R)
• M49: 32,476,202 km (0.12 R)
• M50: 32,621,312 km (0.073 R)
• M51: 34,083,182 km (0.108 R)
• M52: 34,747,845 km (0.051 R)
• M53: 35,566,295 km (0.109 R)
• M54: 36,767,865 km (0.097 R)
• M55: 36,918,959 km (0.069 R)
• M56: 39,133,606 km (0.106 R)
• M57: 39,210,649 km (0.101 R)
• M58: 40,529,654 km (0.03 R)
• M59: 41,233,811 km (0.07 R)
• M60: 43,529,988 km (0.098 R)
• M61: 44,411,868 km (0.082 R)
• M62: 44,814,585 km (0.104 R)
• M63: 46,356,042 km (0.094 R)
• M64: 46,601,083 km (0.12 R)
• M65: 46,682,764 km (0.103 R)
• M66: 47,338,601 km (0.112 R)
• M67: 47,420,879 km (0.102 R)
• M68: 47,585,287 km (0.114 R)
• M69: 47,667,716 km (0.083 R)
• M70: 48,245,313 km (0.112 R)
• M71: 49,324,213 km (0.119 R)
• M72: 50,159,568 km (0.09 R)
• M73: 50,327,117 km (0.081 R)
• M74: 50,915,336 km (0.088 R)
• M75: 51,168,007 km (0.109 R)
• M76: 51,336,753 km (0.097 R)
• M77: 52,183,328 km (0.086 R)
• M78: 52,778,578 km (0.107 R)
• M79: 54,233,566 km (0.106 R)
• M80: 54,836,595 km (0.071 R)
• M81: 54,922,913 km (0.088 R)
• M82: 58,148,393 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.1

Radius: 6.8

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.46 AU - 14.16 AU

Year: 18293 Days

Day: 15.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,741,194 km

• M1: 160,369 km (0.109 R)
• M2: 256,560 km (0.096 R)
• M3: 775,067 km (0.045 R)
• M4: 954,584 km (0.059 R)
• M5: 1,049,579 km (0.092 R)
• M6: 1,197,830 km (0.073 R)
• M7: 1,379,592 km (0.025 R)
• M8: 1,654,552 km (0.072 R)
• M9: 2,068,041 km (0.099 R)
• M10: 2,382,645 km (0.099 R)
• M11: 2,745,869 km (0.094 R)
• M12: 2,986,273 km (0.07 R)
• M13: 3,377,471 km (0.106 R)
• M14: 3,560,729 km (0.071 R)
• M15: 3,709,728 km (0.11 R)
• M16: 4,686,602 km (0.099 R)
• M17: 5,015,269 km (0.1 R)
• M18: 5,098,595 km (0.087 R)
• M19: 5,266,593 km (0.031 R)
• M20: 5,522,256 km (0.089 R)
• M21: 5,957,137 km (0.068 R)
• M22: 6,767,508 km (0.11 R)
• M23: 8,193,326 km (0.035 R)
• M24: 8,789,025 km (0.119 R)
• M25: 8,839,289 km (0.096 R)
• M26: 9,501,410 km (0.089 R)
• M27: 9,812,424 km (0.112 R)
• M28: 10,285,153 km (0.05 R)
• M29: 10,444,475 km (0.099 R)
• M30: 10,604,395 km (0.086 R)
• M31: 12,872,149 km (0.028 R)
• M32: 13,216,224 km (0.094 R)
• M33: 14,266,401 km (0.104 R)
• M34: 15,343,206 km (0.108 R)
• M35: 16,819,289 km (0.088 R)
• M36: 17,069,715 km (0.109 R)
• M37: 17,132,397 km (0.116 R)
• M38: 17,574,159 km (0.12 R)
• M39: 17,828,177 km (0.07 R)
• M40: 18,791,886 km (0.055 R)
• M41: 18,921,587 km (0.113 R)
• M42: 19,509,208 km (0.113 R)
• M43: 19,574,881 km (0.112 R)
• M44: 20,102,812 km (0.095 R)
• M45: 20,635,381 km (0.08 R)
• M46: 23,297,624 km (0.107 R)
• M47: 23,856,971 km (0.077 R)
• M48: 23,927,282 km (0.086 R)
• M49: 24,988,978 km (0.069 R)
• M50: 26,428,259 km (0.115 R)
• M51: 26,938,388 km (0.063 R)
• M52: 28,562,572 km (0.084 R)
• M53: 29,537,202 km (0.1 R)
• M54: 31,057,864 km (0.096 R)
• M55: 31,288,095 km (0.084 R)
• M56: 32,525,868 km (0.098 R)
• M57: 32,759,690 km (0.113 R)
• M58: 34,016,461 km (0.048 R)
• M59: 34,253,724 km (0.109 R)
• M60: 34,491,734 km (0.113 R)
• M61: 34,730,193 km (0.054 R)
• M62: 37,552,656 km (0.063 R)
• M63: 37,634,336 km (0.116 R)
• M64: 38,784,594 km (0.08 R)
• M65: 39,696,543 km (0.091 R)
• M66: 39,863,045 km (0.059 R)
• M67: 40,699,298 km (0.089 R)
• M68: 41,119,518 km (0.057 R)
• M69: 42,389,155 km (0.069 R)
• M70: 42,985,901 km (0.051 R)
• M71: 44,101,751 km (0.055 R)
• M72: 44,446,874 km (0.095 R)
• M73: 44,619,809 km (0.069 R)
• M74: 46,624,869 km (0.079 R)
• M75: 47,064,687 km (0.102 R)
• M76: 47,859,650 km (0.118 R)
• M77: 48,481,080 km (0.116 R)
• M78: 48,570,090 km (0.047 R)
• M79: 49,283,971 km (0.094 R)
• M80: 49,373,431 km (0.06 R)
• M81: 50,001,293 km (0.049 R)
• M82: 51,537,065 km (0.097 R)
• M83: 51,991,842 km (0.092 R)
• M84: 56,236,682 km (0.075 R)
• M85: 57,174,062 km (0.093 R)
• M86: 57,362,107 km (0.114 R)
• M87: 58,969,386 km (0.076 R)
• M88: 60,687,069 km (0.078 R)
• M89: 62,905,905 km (0.092 R)
• M90: 63,489,187 km (0.081 R)
• M91: 63,878,889 km (0.118 R)
• M92: 63,976,427 km (0.068 R)
• M93: 64,660,837 km (0.101 R)
• M94: 65,741,233 km (0.078 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: 198 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit