🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 26.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.23 AU

Year: 402 Days

Day: 19.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,472,898 km

• M1: 104,719 km (0.045 R)
• M2: 184,903 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.1 AU - 1.1 AU

Year: 419 Days

Day: 43.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,472,898 km

• M1: 468,391 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.14 AU - 1.4 AU

Year: 520 Days

Day: 40.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.3 AU - 1.46 AU

Year: 589 Days

Day: 32.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,472,898 km

• M1: 359,783 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.48 AU - 2.18 AU

Year: 900 Days

Day: 30.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 12.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.09 AU - 12.59 AU

Year: 12084 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,472,898 km

• M1: 196,272 km (0.118 R)
• M2: 349,760 km (0.119 R)
• M3: 488,437 km (0.079 R)
• M4: 702,811 km (0.093 R)
• M5: 1,052,870 km (0.026 R)
• M6: 1,293,573 km (0.114 R)
• M7: 1,456,335 km (0.066 R)
• M8: 1,959,732 km (0.072 R)
• M9: 2,486,317 km (0.058 R)
• M10: 2,602,704 km (0.068 R)
• M11: 2,994,052 km (0.065 R)
• M12: 3,501,637 km (0.039 R)
• M13: 3,665,896 km (0.083 R)
• M14: 4,383,517 km (0.103 R)
• M15: 4,922,668 km (0.087 R)
• M16: 5,256,420 km (0.106 R)
• M17: 5,445,063 km (0.067 R)
• M18: 6,341,603 km (0.106 R)
• M19: 6,745,817 km (0.056 R)
• M20: 7,410,031 km (0.106 R)
• M21: 7,792,852 km (0.097 R)
• M22: 9,988,500 km (0.096 R)
• M23: 10,649,124 km (0.118 R)
• M24: 11,715,608 km (0.119 R)
• M25: 11,814,342 km (0.089 R)
• M26: 14,158,840 km (0.106 R)
• M27: 14,953,803 km (0.111 R)
• M28: 15,060,915 km (0.086 R)
• M29: 15,168,327 km (0.118 R)
• M30: 15,491,907 km (0.089 R)
• M31: 17,820,398 km (0.093 R)
• M32: 18,333,369 km (0.083 R)
• M33: 19,141,197 km (0.072 R)
• M34: 20,434,022 km (0.11 R)
• M35: 20,731,722 km (0.099 R)
• M36: 21,331,609 km (0.041 R)
• M37: 21,573,210 km (0.082 R)
• M38: 21,937,181 km (0.066 R)
• M39: 22,181,026 km (0.099 R)
• M40: 22,486,954 km (0.079 R)
• M41: 23,850,089 km (0.097 R)
• M42: 23,975,452 km (0.071 R)
• M43: 24,415,569 km (0.084 R)
• M44: 24,858,229 km (0.058 R)
• M45: 25,048,817 km (0.11 R)
• M46: 25,880,282 km (0.07 R)
• M47: 26,916,098 km (0.084 R)
• M48: 27,308,044 km (0.09 R)
• M49: 27,767,609 km (0.111 R)
• M50: 27,899,404 km (0.085 R)
• M51: 28,229,866 km (0.086 R)
• M52: 29,497,259 km (0.104 R)
• M53: 29,631,748 km (0.075 R)
• M54: 30,104,028 km (0.062 R)
• M55: 30,442,867 km (0.072 R)
• M56: 30,646,919 km (0.111 R)
• M57: 32,502,830 km (0.094 R)
• M58: 32,989,921 km (0.106 R)
• M59: 33,339,232 km (0.031 R)
• M60: 33,619,728 km (0.088 R)
• M61: 34,394,944 km (0.104 R)
• M62: 35,962,879 km (0.085 R)
• M63: 36,322,513 km (0.097 R)
• M64: 36,466,725 km (0.099 R)
• M65: 37,263,034 km (0.103 R)
• M66: 37,699,860 km (0.096 R)
• M67: 38,138,481 km (0.103 R)
• M68: 39,390,167 km (0.09 R)
• M69: 40,505,718 km (0.111 R)
• M70: 40,655,316 km (0.046 R)
• M71: 42,312,262 km (0.071 R)
• M72: 42,539,950 km (0.075 R)
• M73: 43,072,668 km (0.095 R)
• M74: 43,378,147 km (0.027 R)
• M75: 43,837,711 km (0.062 R)
• M76: 43,991,199 km (0.103 R)
• M77: 45,225,979 km (0.116 R)
• M78: 46,628,609 km (0.083 R)
• M79: 47,413,998 km (0.101 R)
• M80: 49,476,653 km (0.105 R)
• M81: 50,036,897 km (0.119 R)
• M82: 50,679,869 km (0.085 R)
• M83: 54,182,105 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 13.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.18 AU - 14.7 AU

Year: 15946 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 139.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,472,898 km

• M1: 331,359 km (0.082 R)
• M2: 472,430 km (0.066 R)
• M3: 654,341 km (0.062 R)
• M4: 1,427,313 km (0.091 R)
• M5: 1,726,659 km (0.107 R)
• M6: 2,286,753 km (0.107 R)
• M7: 2,821,565 km (0.111 R)
• M8: 3,651,983 km (0.092 R)
• M9: 4,585,773 km (0.114 R)
• M10: 4,743,150 km (0.106 R)
• M11: 4,934,336 km (0.107 R)
• M12: 6,449,164 km (0.036 R)
• M13: 6,876,117 km (0.099 R)
• M14: 7,056,681 km (0.108 R)
• M15: 7,570,849 km (0.07 R)
• M16: 8,021,288 km (0.095 R)
• M17: 8,441,957 km (0.106 R)
• M18: 9,066,529 km (0.076 R)
• M19: 9,827,832 km (0.116 R)
• M20: 10,692,957 km (0.097 R)
• M21: 10,902,543 km (0.057 R)
• M22: 11,411,326 km (0.034 R)
• M23: 11,711,569 km (0.107 R)
• M24: 11,797,886 km (0.096 R)
• M25: 12,145,253 km (0.102 R)
• M26: 15,419,651 km (0.068 R)
• M27: 15,609,191 km (0.093 R)
• M28: 15,751,908 km (0.097 R)
• M29: 16,471,623 km (0.094 R)
• M30: 17,993,033 km (0.065 R)
• M31: 18,897,053 km (0.116 R)
• M32: 22,658,393 km (0.115 R)
• M33: 22,873,963 km (0.058 R)
• M34: 23,090,282 km (0.115 R)
• M35: 24,181,897 km (0.112 R)
• M36: 24,292,001 km (0.057 R)
• M37: 24,512,808 km (0.116 R)
• M38: 25,738,463 km (0.109 R)
• M39: 26,870,022 km (0.119 R)
• M40: 27,786,907 km (0.109 R)
• M41: 28,714,114 km (0.116 R)
• M42: 28,889,144 km (0.103 R)
• M43: 31,016,426 km (0.09 R)
• M44: 33,132,787 km (0.089 R)
• M45: 33,623,019 km (0.062 R)
• M46: 34,239,213 km (0.103 R)
• M47: 34,486,648 km (0.089 R)
• M48: 36,677,808 km (0.108 R)
• M49: 36,804,367 km (0.09 R)
• M50: 37,057,936 km (0.116 R)
• M51: 38,527,286 km (0.104 R)
• M52: 39,107,427 km (0.081 R)
• M53: 39,366,231 km (0.092 R)
• M54: 41,127,746 km (0.05 R)
• M55: 41,522,684 km (0.109 R)
• M56: 42,581,987 km (0.096 R)
• M57: 43,115,004 km (0.11 R)
• M58: 43,248,595 km (0.118 R)
• M59: 43,851,624 km (0.111 R)
• M60: 45,133,528 km (0.106 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit