🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.64 AU - 0.68 AU

Year: 195 Days

Day: 17.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.87 AU - 1.25 AU

Year: 397 Days

Day: 21.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.89 AU - 1.29 AU

Year: 414 Days

Day: 29.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.16 AU - 1.56 AU

Year: 576 Days

Day: 32.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.68 AU - 4.04 AU

Year: 2756 Days

Day: 33.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.56 AU - 5.16 AU

Year: 3309 Days

Day: 17.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 8.1

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.24 AU - 5.76 AU

Year: 4688 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,150,410 km

• M1: 157,676 km (0.049 R)
• M2: 286,779 km (0.036 R)
• M3: 377,435 km (0.118 R)
• M4: 651,050 km (0.085 R)
• M5: 1,038,209 km (0.094 R)
• M6: 1,111,662 km (0.063 R)
• M7: 1,439,281 km (0.077 R)
• M8: 1,571,974 km (0.079 R)
• M9: 1,796,371 km (0.095 R)
• M10: 2,199,537 km (0.088 R)
• M11: 2,256,684 km (0.12 R)
• M12: 2,333,577 km (0.1 R)
• M13: 2,589,988 km (0.113 R)
• M14: 2,690,966 km (0.106 R)
• M15: 2,959,943 km (0.116 R)
• M16: 3,044,466 km (0.073 R)
• M17: 3,172,672 km (0.077 R)
• M18: 3,237,597 km (0.108 R)
• M19: 3,368,495 km (0.087 R)
• M20: 3,726,483 km (0.109 R)
• M21: 4,002,940 km (0.096 R)
• M22: 4,120,075 km (0.103 R)
• M23: 4,405,956 km (0.086 R)
• M24: 4,624,669 km (0.112 R)
• M25: 4,871,804 km (0.059 R)
• M26: 4,971,885 km (0.097 R)
• M27: 5,456,732 km (0.119 R)
• M28: 5,665,421 km (0.092 R)
• M29: 5,850,174 km (0.118 R)
• M30: 6,388,876 km (0.094 R)
• M31: 6,971,710 km (0.077 R)
• M32: 7,112,930 km (0.058 R)
• M33: 7,312,344 km (0.092 R)
• M34: 8,247,331 km (0.103 R)
• M35: 9,219,418 km (0.107 R)
• M36: 10,163,380 km (0.092 R)
• M37: 10,452,553 km (0.108 R)
• M38: 10,581,955 km (0.111 R)
• M39: 10,646,880 km (0.119 R)
• M40: 10,940,541 km (0.12 R)
• M41: 11,703,191 km (0.07 R)
• M42: 11,904,999 km (0.055 R)
• M43: 12,209,729 km (0.1 R)
• M44: 12,448,637 km (0.079 R)
• M45: 12,620,226 km (0.088 R)
• M46: 12,965,797 km (0.097 R)
• M47: 13,104,773 km (0.111 R)
• M48: 13,878,643 km (0.098 R)
• M49: 15,213,206 km (0.051 R)
• M50: 15,840,021 km (0.087 R)
• M51: 16,212,669 km (0.118 R)
• M52: 16,399,966 km (0.052 R)
• M53: 16,550,461 km (0.101 R)
• M54: 17,309,670 km (0.042 R)
• M55: 17,501,156 km (0.096 R)
• M56: 17,578,049 km (0.109 R)
• M57: 18,235,532 km (0.103 R)
• M58: 18,508,697 km (0.09 R)
• M59: 19,774,295 km (0.112 R)
• M60: 20,701,054 km (0.108 R)
• M61: 21,026,729 km (0.037 R)
• M62: 21,354,198 km (0.102 R)
• M63: 21,477,318 km (0.075 R)
• M64: 22,221,567 km (0.103 R)
• M65: 22,429,807 km (0.115 R)
• M66: 22,555,021 km (0.074 R)
• M67: 22,638,646 km (0.113 R)
• M68: 23,311,387 km (0.116 R)
• M69: 23,905,441 km (0.102 R)
• M70: 24,247,122 km (0.092 R)
• M71: 24,418,561 km (0.081 R)
• M72: 24,633,533 km (0.104 R)
• M73: 25,325,424 km (0.098 R)
• M74: 25,935,932 km (0.108 R)
• M75: 26,331,020 km (0.042 R)
• M76: 26,507,247 km (0.1 R)
• M77: 27,841,510 km (0.107 R)
• M78: 28,246,023 km (0.101 R)
• M79: 28,426,438 km (0.111 R)
• M80: 29,288,720 km (0.108 R)
• M81: 29,425,602 km (0.092 R)
• M82: 29,562,783 km (0.116 R)
• M83: 29,975,524 km (0.081 R)
• M84: 30,528,737 km (0.09 R)
• M85: 30,945,816 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 13.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.37 AU - 6.51 AU

Year: 5940 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,150,410 km

• M1: 167,849 km (0.07 R)
• M2: 349,311 km (0.102 R)
• M3: 485,146 km (0.111 R)
• M4: 580,290 km (0.085 R)
• M5: 724,203 km (0.111 R)
• M6: 896,540 km (0.116 R)
• M7: 1,067,530 km (0.053 R)
• M8: 1,336,807 km (0.079 R)
• M9: 1,535,024 km (0.107 R)
• M10: 1,981,723 km (0.052 R)
• M11: 2,167,673 km (0.064 R)
• M12: 2,359,458 km (0.113 R)
• M13: 2,468,514 km (0.098 R)
• M14: 2,692,014 km (0.085 R)
• M15: 2,783,268 km (0.025 R)
• M16: 3,377,471 km (0.084 R)
• M17: 3,626,402 km (0.096 R)
• M18: 3,855,586 km (0.109 R)
• M19: 4,301,537 km (0.083 R)
• M20: 4,408,948 km (0.09 R)
• M21: 4,599,087 km (0.086 R)
• M22: 5,157,387 km (0.094 R)
• M23: 5,415,892 km (0.108 R)
• M24: 5,531,980 km (0.03 R)
• M25: 5,945,468 km (0.053 R)
• M26: 6,035,376 km (0.112 R)
• M27: 7,245,174 km (0.062 R)
• M28: 7,405,693 km (0.114 R)
• M29: 7,927,341 km (0.082 R)
• M30: 8,059,585 km (0.095 R)
• M31: 8,630,002 km (0.062 R)
• M32: 9,598,050 km (0.076 R)
• M33: 9,703,815 km (0.085 R)
• M34: 10,310,584 km (0.094 R)
• M35: 10,564,003 km (0.089 R)
• M36: 10,966,422 km (0.076 R)
• M37: 11,975,609 km (0.081 R)
• M38: 12,089,602 km (0.049 R)
• M39: 12,587,763 km (0.116 R)
• M40: 13,131,701 km (0.097 R)
• M41: 13,683,268 km (0.071 R)
• M42: 14,444,123 km (0.051 R)
• M43: 14,646,679 km (0.117 R)
• M44: 15,177,602 km (0.104 R)
• M45: 15,673,369 km (0.077 R)
• M46: 15,798,134 km (0.075 R)
• M47: 16,553,752 km (0.075 R)
• M48: 16,935,975 km (0.082 R)
• M49: 17,106,816 km (0.094 R)
• M50: 17,493,227 km (0.071 R)
• M51: 18,056,613 km (0.117 R)
• M52: 18,494,037 km (0.045 R)
• M53: 19,023,464 km (0.11 R)
• M54: 20,097,427 km (0.092 R)
• M55: 20,733,068 km (0.075 R)
• M56: 21,467,444 km (0.07 R)
• M57: 22,397,644 km (0.118 R)
• M58: 22,961,927 km (0.103 R)
• M59: 23,340,858 km (0.064 R)
• M60: 23,435,853 km (0.12 R)
• M61: 23,530,997 km (0.06 R)
• M62: 26,693,496 km (0.083 R)
• M63: 26,892,461 km (0.116 R)
• M64: 26,992,093 km (0.081 R)
• M65: 27,492,349 km (0.106 R)
• M66: 27,995,596 km (0.095 R)
• M67: 28,756,151 km (0.109 R)
• M68: 28,858,028 km (0.099 R)
• M69: 30,817,311 km (0.073 R)
• M70: 31,655,209 km (0.075 R)
• M71: 31,760,376 km (0.034 R)
• M72: 31,918,501 km (0.093 R)
• M73: 33,139,369 km (0.107 R)
• M74: 33,299,738 km (0.087 R)
• M75: 34,105,323 km (0.109 R)
• M76: 34,375,347 km (0.06 R)
• M77: 35,189,608 km (0.117 R)
• M78: 37,058,684 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.4

Radius: 4.8

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.78 AU - 20.42 AU

Year: 26835 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,150,410 km

• M1: 584,180 km (0.103 R)
• M2: 775,815 km (0.082 R)
• M3: 820,993 km (0.045 R)
• M4: 986,299 km (0.072 R)
• M5: 1,320,800 km (0.081 R)
• M6: 1,375,253 km (0.116 R)
• M7: 1,430,305 km (0.097 R)
• M8: 1,776,924 km (0.086 R)
• M9: 1,867,580 km (0.103 R)
• M10: 1,959,732 km (0.091 R)
• M11: 2,022,114 km (0.098 R)
• M12: 2,212,852 km (0.041 R)
• M13: 2,310,539 km (0.099 R)
• M14: 2,749,908 km (0.099 R)
• M15: 3,936,518 km (0.092 R)
• M16: 4,916,833 km (0.097 R)
• M17: 7,085,853 km (0.105 R)
• M18: 7,866,155 km (0.119 R)
• M19: 7,965,638 km (0.089 R)
• M20: 8,622,223 km (0.113 R)
• M21: 8,724,697 km (0.117 R)
• M22: 9,138,934 km (0.025 R)
• M23: 9,612,561 km (0.086 R)
• M24: 12,443,252 km (0.112 R)
• M25: 14,219,278 km (0.072 R)
• M26: 15,322,263 km (0.072 R)
• M27: 15,446,579 km (0.07 R)
• M28: 16,009,815 km (0.063 R)
• M29: 16,707,389 km (0.043 R)
• M30: 16,835,296 km (0.081 R)
• M31: 16,899,323 km (0.088 R)
• M32: 17,285,436 km (0.086 R)
• M33: 17,739,615 km (0.117 R)
• M34: 18,066,336 km (0.11 R)
• M35: 19,527,758 km (0.075 R)
• M36: 19,932,869 km (0.12 R)
• M37: 20,477,256 km (0.1 R)
• M38: 20,545,772 km (0.1 R)
• M39: 20,751,319 km (0.083 R)
• M40: 21,303,186 km (0.089 R)
• M41: 21,720,115 km (0.047 R)
• M42: 21,789,827 km (0.047 R)
• M43: 22,774,331 km (0.109 R)
• M44: 23,557,925 km (0.09 R)
• M45: 24,133,428 km (0.1 R)
• M46: 26,555,567 km (0.07 R)
• M47: 26,779,664 km (0.062 R)
• M48: 27,606,342 km (0.088 R)
• M49: 30,214,132 km (0.06 R)
• M50: 30,526,194 km (0.092 R)
• M51: 31,153,158 km (0.06 R)
• M52: 31,389,523 km (0.113 R)
• M53: 31,468,361 km (0.087 R)
• M54: 32,420,103 km (0.096 R)
• M55: 32,819,379 km (0.092 R)
• M56: 35,003,807 km (0.051 R)
• M57: 35,495,685 km (0.115 R)
• M58: 35,742,372 km (0.089 R)
• M59: 36,818,280 km (0.08 R)
• M60: 39,001,511 km (0.09 R)
• M61: 39,256,127 km (0.055 R)
• M62: 39,852,424 km (0.086 R)
• M63: 40,709,321 km (0.088 R)
• M64: 40,795,489 km (0.116 R)
• M65: 41,485,883 km (0.112 R)
• M66: 41,572,351 km (0.074 R)
• M67: 41,659,117 km (0.092 R)
• M68: 42,878,190 km (0.062 R)
• M69: 46,515,513 km (0.112 R)
• M70: 46,785,537 km (0.108 R)
• M71: 46,875,745 km (0.075 R)
• M72: 48,325,348 km (0.091 R)
• M73: 48,416,453 km (0.052 R)
• M74: 48,598,813 km (0.12 R)
• M75: 52,855,770 km (0.094 R)
• M76: 53,702,494 km (0.076 R)
• M77: 54,553,706 km (0.106 R)
• M78: 54,648,551 km (0.11 R)
• M79: 55,982,216 km (0.109 R)
• M80: 57,037,779 km (0.101 R)
• M81: 58,002,834 km (0.073 R)
• M82: 60,341,199 km (0.088 R)
• M83: 60,537,471 km (0.068 R)
• M84: 60,635,607 km (0.119 R)
• M85: 64,506,751 km (0.118 R)
• M86: 65,613,028 km (0.096 R)
• M87: 65,814,835 km (0.091 R)
• M88: 66,117,921 km (0.119 R)
• M89: 67,946,306 km (0.11 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit