🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.38 AU - 0.62 AU

Year: 134 Days

Day: 33.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.89 AU

Year: 231 Days

Day: 20 Hours

Environment

Temp: 112 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.03 AU - 1.07 AU

Year: 408 Days

Day: 43.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,427,476 km

• M1: 348,114 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.11 AU - 1.15 AU

Year: 455 Days

Day: 41.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 473 Days

Day: 14.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.2 AU - 1.42 AU

Year: 568 Days

Day: 19.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,427,476 km

• M1: 1,211,892 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.26 AU - 1.62 AU

Year: 654 Days

Day: 33.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,427,476 km

• M1: 63,729 km (0.026 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 13.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.29 AU - 7.15 AU

Year: 5875 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,427,476 km

• M1: 172,187 km (0.091 R)
• M2: 270,323 km (0.12 R)
• M3: 421,417 km (0.118 R)
• M4: 576,401 km (0.086 R)
• M5: 686,056 km (0.086 R)
• M6: 814,411 km (0.071 R)
• M7: 940,971 km (0.118 R)
• M8: 1,203,515 km (0.107 R)
• M9: 1,313,021 km (0.117 R)
• M10: 1,582,446 km (0.057 R)
• M11: 1,730,847 km (0.105 R)
• M12: 1,998,777 km (0.079 R)
• M13: 2,175,003 km (0.116 R)
• M14: 2,402,841 km (0.085 R)
• M15: 2,496,190 km (0.047 R)
• M16: 2,590,886 km (0.095 R)
• M17: 3,184,340 km (0.084 R)
• M18: 3,356,827 km (0.088 R)
• M19: 3,585,711 km (0.079 R)
• M20: 3,729,176 km (0.094 R)
• M21: 4,133,539 km (0.08 R)
• M22: 4,360,180 km (0.062 R)
• M23: 4,475,071 km (0.117 R)
• M24: 5,145,419 km (0.088 R)
• M25: 5,410,057 km (0.076 R)
• M26: 5,804,996 km (0.078 R)
• M27: 6,059,312 km (0.088 R)
• M28: 6,513,342 km (0.072 R)
• M29: 7,113,379 km (0.09 R)
• M30: 7,226,475 km (0.101 R)
• M31: 7,454,312 km (0.1 R)
• M32: 7,569,203 km (0.112 R)
• M33: 7,777,593 km (0.114 R)
• M34: 7,987,778 km (0.063 R)
• M35: 8,081,875 km (0.117 R)
• M36: 8,176,272 km (0.096 R)
• M37: 8,605,618 km (0.09 R)
• M38: 8,774,663 km (0.097 R)
• M39: 9,486,749 km (0.075 R)
• M40: 10,550,839 km (0.092 R)
• M41: 10,887,883 km (0.1 R)
• M42: 10,992,302 km (0.116 R)
• M43: 11,333,983 km (0.051 R)
• M44: 11,545,964 km (0.097 R)
• M45: 11,732,662 km (0.098 R)
• M46: 11,947,185 km (0.092 R)
• M47: 12,407,348 km (0.102 R)
• M48: 12,900,872 km (0.119 R)
• M49: 13,373,002 km (0.101 R)
• M50: 13,569,125 km (0.074 R)
• M51: 13,709,747 km (0.078 R)
• M52: 13,964,064 km (0.075 R)
• M53: 14,391,465 km (0.034 R)
• M54: 15,699,698 km (0.109 R)
• M55: 15,995,453 km (0.068 R)
• M56: 16,442,751 km (0.077 R)
• M57: 17,136,586 km (0.084 R)
• M58: 17,441,317 km (0.054 R)
• M59: 17,563,688 km (0.088 R)
• M60: 17,717,025 km (0.084 R)
• M61: 18,148,765 km (0.071 R)
• M62: 18,490,446 km (0.116 R)
• M63: 18,709,159 km (0.075 R)
• M64: 19,085,846 km (0.099 R)
• M65: 19,180,392 km (0.109 R)
• M66: 19,623,800 km (0.082 R)
• M67: 20,006,471 km (0.064 R)
• M68: 20,359,522 km (0.101 R)
• M69: 21,365,568 km (0.066 R)
• M70: 21,562,139 km (0.109 R)
• M71: 22,188,655 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 10

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.74 AU - 6.84 AU

Year: 5975 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,427,476 km

• M1: 171,140 km (0.103 R)
• M2: 300,393 km (0.04 R)
• M3: 475,871 km (0.083 R)
• M4: 1,054,515 km (0.087 R)
• M5: 1,389,016 km (0.116 R)
• M6: 1,459,926 km (0.079 R)
• M7: 1,718,132 km (0.096 R)
• M8: 2,822,912 km (0.105 R)
• M9: 2,982,832 km (0.05 R)
• M10: 3,239,991 km (0.111 R)
• M11: 3,651,983 km (0.068 R)
• M12: 3,726,333 km (0.054 R)
• M13: 3,902,111 km (0.043 R)
• M14: 4,340,133 km (0.064 R)
• M15: 4,445,600 km (0.101 R)
• M16: 4,685,854 km (0.114 R)
• M17: 4,766,936 km (0.042 R)
• M18: 4,903,070 km (0.045 R)
• M19: 5,291,127 km (0.09 R)
• M20: 5,517,319 km (0.07 R)
• M21: 5,862,741 km (0.102 R)
• M22: 5,979,427 km (0.105 R)
• M23: 6,394,112 km (0.033 R)
• M24: 6,726,369 km (0.114 R)
• M25: 6,879,408 km (0.109 R)
• M26: 7,917,467 km (0.106 R)
• M27: 8,836,447 km (0.04 R)
• M28: 9,071,316 km (0.114 R)
• M29: 9,308,428 km (0.066 R)
• M30: 9,410,753 km (0.107 R)
• M31: 10,524,360 km (0.094 R)
• M32: 11,642,604 km (0.112 R)
• M33: 12,309,062 km (0.098 R)
• M34: 12,760,399 km (0.055 R)
• M35: 13,370,459 km (0.088 R)
• M36: 13,485,949 km (0.058 R)
• M37: 13,756,721 km (0.117 R)
• M38: 13,990,094 km (0.108 R)
• M39: 14,224,962 km (0.108 R)
• M40: 14,382,190 km (0.089 R)
• M41: 14,461,028 km (0.045 R)
• M42: 15,217,245 km (0.09 R)
• M43: 15,742,034 km (0.076 R)
• M44: 16,726,538 km (0.095 R)
• M45: 17,059,094 km (0.069 R)
• M46: 17,309,970 km (0.104 R)
• M47: 18,112,562 km (0.041 R)
• M48: 18,411,309 km (0.062 R)
• M49: 18,711,702 km (0.058 R)
• M50: 18,840,805 km (0.061 R)
• M51: 19,273,741 km (0.084 R)
• M52: 19,622,454 km (0.098 R)
• M53: 19,929,279 km (0.03 R)
• M54: 20,725,588 km (0.111 R)
• M55: 20,948,639 km (0.09 R)
• M56: 21,307,075 km (0.06 R)
• M57: 21,442,162 km (0.108 R)
• M58: 22,991,547 km (0.108 R)
• M59: 23,640,054 km (0.102 R)
• M60: 23,779,778 km (0.091 R)
• M61: 24,060,125 km (0.068 R)
• M62: 24,341,518 km (0.095 R)
• M63: 24,623,959 km (0.091 R)
• M64: 24,812,901 km (0.108 R)
• M65: 25,287,426 km (0.08 R)
• M66: 26,777,271 km (0.062 R)
• M67: 28,344,757 km (0.063 R)
• M68: 29,942,014 km (0.096 R)
• M69: 30,042,843 km (0.09 R)
• M70: 30,700,625 km (0.053 R)
• M71: 30,802,351 km (0.069 R)
• M72: 31,516,980 km (0.081 R)
• M73: 31,619,455 km (0.083 R)
• M74: 31,722,079 km (0.071 R)
• M75: 31,876,314 km (0.095 R)
• M76: 32,702,693 km (0.12 R)
• M77: 33,798,198 km (0.096 R)
• M78: 34,060,892 km (0.097 R)
• M79: 34,218,718 km (0.048 R)

Asteroid Belt

Center: 9.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 6

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.82 AU - 13.78 AU

Year: 18371 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,427,476 km

• M1: 198,367 km (0.069 R)
• M2: 573,558 km (0.1 R)
• M3: 613,501 km (0.114 R)
• M4: 675,135 km (0.111 R)
• M5: 739,163 km (0.109 R)
• M6: 919,728 km (0.12 R)
• M7: 1,064,538 km (0.111 R)
• M8: 1,216,679 km (0.092 R)
• M9: 1,773,333 km (0.092 R)
• M10: 1,832,873 km (0.093 R)
• M11: 1,893,161 km (0.077 R)
• M12: 2,268,652 km (0.117 R)
• M13: 2,465,074 km (0.111 R)
• M14: 2,944,684 km (0.12 R)
• M15: 3,452,719 km (0.109 R)
• M16: 3,870,695 km (0.089 R)
• M17: 4,629,905 km (0.077 R)
• M18: 4,879,135 km (0.106 R)
• M19: 5,132,703 km (0.105 R)
• M20: 5,347,376 km (0.105 R)
• M21: 6,008,748 km (0.046 R)
• M22: 6,098,806 km (0.047 R)
• M23: 6,189,462 km (0.09 R)
• M24: 6,417,898 km (0.068 R)
• M25: 6,602,652 km (0.059 R)
• M26: 7,167,384 km (0.1 R)
• M27: 7,845,660 km (0.104 R)
• M28: 9,840,698 km (0.109 R)
• M29: 10,647,479 km (0.092 R)
• M30: 10,866,341 km (0.05 R)
• M31: 11,531,453 km (0.113 R)
• M32: 12,553,655 km (0.034 R)
• M33: 13,309,872 km (0.027 R)
• M34: 14,320,855 km (0.048 R)
• M35: 16,922,362 km (0.052 R)
• M36: 16,986,090 km (0.095 R)
• M37: 17,177,576 km (0.107 R)
• M38: 17,692,043 km (0.079 R)
• M39: 17,950,996 km (0.087 R)
• M40: 18,146,222 km (0.089 R)
• M41: 18,276,671 km (0.11 R)
• M42: 18,472,943 km (0.109 R)
• M43: 19,665,388 km (0.109 R)
• M44: 19,933,767 km (0.102 R)
• M45: 20,338,579 km (0.05 R)
• M46: 20,814,300 km (0.083 R)
• M47: 21,776,812 km (0.099 R)
• M48: 22,403,179 km (0.11 R)
• M49: 22,543,053 km (0.103 R)
• M50: 22,894,309 km (0.071 R)
• M51: 23,247,360 km (0.115 R)
• M52: 25,549,222 km (0.1 R)
• M53: 25,768,832 km (0.093 R)
• M54: 26,283,448 km (0.077 R)
• M55: 26,357,200 km (0.11 R)
• M56: 28,375,575 km (0.082 R)
• M57: 29,594,797 km (0.06 R)
• M58: 30,056,456 km (0.068 R)
• M59: 32,558,630 km (0.072 R)
• M60: 33,513,962 km (0.091 R)
• M61: 33,995,069 km (0.092 R)
• M62: 34,397,786 km (0.083 R)
• M63: 34,964,164 km (0.096 R)
• M64: 38,678,380 km (0.085 R)
• M65: 39,182,973 km (0.099 R)
• M66: 39,774,483 km (0.112 R)
• M67: 41,308,909 km (0.089 R)
• M68: 43,734,190 km (0.091 R)
• M69: 44,611,431 km (0.109 R)
• M70: 46,383,269 km (0.04 R)
• M71: 47,098,496 km (0.09 R)
• M72: 47,547,290 km (0.058 R)
• M73: 47,907,372 km (0.077 R)
• M74: 48,087,787 km (0.081 R)
• M75: 49,447,931 km (0.105 R)
• M76: 51,557,859 km (0.113 R)
• M77: 52,949,568 km (0.105 R)
• M78: 53,322,815 km (0.093 R)
• M79: 53,884,405 km (0.09 R)
• M80: 54,824,478 km (0.077 R)
• M81: 55,864,931 km (0.077 R)
• M82: 56,054,771 km (0.103 R)
• M83: 56,721,080 km (0.119 R)
• M84: 57,294,189 km (0.113 R)
• M85: 57,485,675 km (0.051 R)
• M86: 57,581,567 km (0.1 R)
• M87: 57,773,351 km (0.047 R)
• M88: 57,965,285 km (0.048 R)
• M89: 58,061,327 km (0.06 R)
• M90: 60,773,237 km (0.109 R)
• M91: 62,538,193 km (0.105 R)
• M92: 64,618,501 km (0.075 R)
• M93: 65,017,329 km (0.101 R)
• M94: 65,117,260 km (0.054 R)
• M95: 65,817,528 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit