🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.6 AU

Year: 128 Days

Day: 19.5 Hours

Environment

Temp: 260 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,308,147 km

• M1: 134,189 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 155 Days

Day: 17.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 139.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.99 AU - 1.09 AU

Year: 373 Days

Day: 45.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.35 AU - 1.73 AU

Year: 672 Days

Day: 43.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.03 AU - 3.21 AU

Year: 1490 Days

Day: 41 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.23 AU - 4.31 AU

Year: 2573 Days

Day: 23.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.99 AU - 4.11 AU

Year: 2865 Days

Day: 19.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,308,147 km

• M1: 453,132 km (0.106 R)
• M2: 1,361,640 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.14 AU - 6.06 AU

Year: 4048 Days

Day: 19.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 14.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.73 AU - 8.99 AU

Year: 7745 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,308,147 km

• M1: 189,391 km (0.108 R)
• M2: 293,661 km (0.118 R)
• M3: 411,095 km (0.116 R)
• M4: 645,814 km (0.036 R)
• M5: 978,520 km (0.12 R)
• M6: 1,130,810 km (0.035 R)
• M7: 1,310,029 km (0.077 R)
• M8: 1,538,465 km (0.079 R)
• M9: 1,739,075 km (0.054 R)
• M10: 1,884,933 km (0.059 R)
• M11: 2,604,649 km (0.079 R)
• M12: 2,748,711 km (0.113 R)
• M13: 2,994,949 km (0.033 R)
• M14: 3,197,206 km (0.041 R)
• M15: 3,749,970 km (0.116 R)
• M16: 3,913,480 km (0.088 R)
• M17: 4,332,953 km (0.091 R)
• M18: 4,504,691 km (0.059 R)
• M19: 4,766,936 km (0.097 R)
• M20: 5,034,118 km (0.081 R)
• M21: 5,428,907 km (0.089 R)
• M22: 6,087,885 km (0.087 R)
• M23: 6,574,228 km (0.07 R)
• M24: 6,772,445 km (0.047 R)
• M25: 6,972,458 km (0.089 R)
• M26: 7,107,096 km (0.072 R)
• M27: 7,344,507 km (0.097 R)
• M28: 7,862,415 km (0.091 R)
• M29: 8,002,588 km (0.09 R)
• M30: 8,249,724 km (0.075 R)
• M31: 9,153,445 km (0.11 R)
• M32: 9,635,748 km (0.044 R)
• M33: 9,748,246 km (0.116 R)
• M34: 9,974,588 km (0.093 R)
• M35: 10,202,724 km (0.061 R)
• M36: 11,408,633 km (0.032 R)
• M37: 11,847,403 km (0.118 R)
• M38: 11,968,129 km (0.075 R)
• M39: 12,536,451 km (0.113 R)
• M40: 12,906,556 km (0.105 R)
• M41: 13,072,161 km (0.107 R)
• M42: 13,826,434 km (0.089 R)
• M43: 14,508,749 km (0.105 R)
• M44: 16,575,893 km (0.043 R)
• M45: 16,710,980 km (0.076 R)
• M46: 17,255,067 km (0.108 R)
• M47: 18,128,270 km (0.082 R)
• M48: 18,313,921 km (0.073 R)
• M49: 19,774,295 km (0.09 R)
• M50: 19,917,610 km (0.078 R)
• M51: 21,027,925 km (0.094 R)
• M52: 21,320,838 km (0.05 R)
• M53: 21,861,485 km (0.114 R)
• M54: 22,606,033 km (0.101 R)
• M55: 23,358,810 km (0.078 R)
• M56: 24,119,964 km (0.105 R)
• M57: 25,406,356 km (0.12 R)
• M58: 26,346,429 km (0.108 R)
• M59: 26,873,761 km (0.102 R)
• M60: 27,831,487 km (0.11 R)
• M61: 28,206,978 km (0.104 R)
• M62: 28,368,394 km (0.048 R)
• M63: 28,692,273 km (0.106 R)
• M64: 28,854,587 km (0.077 R)
• M65: 29,071,504 km (0.108 R)
• M66: 29,343,473 km (0.066 R)
• M67: 31,104,090 km (0.088 R)
• M68: 31,382,193 km (0.104 R)
• M69: 32,446,881 km (0.09 R)
• M70: 32,785,570 km (0.119 R)
• M71: 33,012,061 km (0.105 R)
• M72: 33,637,380 km (0.095 R)
• M73: 34,438,926 km (0.094 R)
• M74: 34,784,497 km (0.082 R)
• M75: 36,763,826 km (0.097 R)
• M76: 36,881,410 km (0.077 R)
• M77: 38,004,591 km (0.12 R)
• M78: 38,361,681 km (0.071 R)
• M79: 39,198,980 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.9

Radius: 5.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.01 AU - 21.83 AU

Year: 26662 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,308,147 km

• M1: 108,010 km (0.104 R)
• M2: 156,330 km (0.062 R)
• M3: 205,248 km (0.108 R)
• M4: 284,386 km (0.111 R)
• M5: 388,356 km (0.092 R)
• M6: 649,853 km (0.1 R)
• M7: 997,519 km (0.097 R)
• M8: 1,530,536 km (0.074 R)
• M9: 2,011,343 km (0.077 R)
• M10: 2,294,532 km (0.117 R)
• M11: 2,347,490 km (0.11 R)
• M12: 3,187,931 km (0.077 R)
• M13: 4,569,766 km (0.119 R)
• M14: 4,603,126 km (0.096 R)
• M15: 4,636,487 km (0.1 R)
• M16: 4,974,877 km (0.074 R)
• M17: 5,462,117 km (0.111 R)
• M18: 6,631,823 km (0.117 R)
• M19: 7,089,892 km (0.066 R)
• M20: 7,128,488 km (0.089 R)
• M21: 7,400,906 km (0.09 R)
• M22: 7,636,971 km (0.098 R)
• M23: 9,871,365 km (0.044 R)
• M24: 9,914,599 km (0.066 R)
• M25: 10,218,432 km (0.117 R)
• M26: 10,525,407 km (0.117 R)
• M27: 10,613,670 km (0.111 R)
• M28: 11,058,723 km (0.088 R)
• M29: 12,898,927 km (0.103 R)
• M30: 13,325,879 km (0.082 R)
• M31: 14,980,132 km (0.113 R)
• M32: 15,328,845 km (0.11 R)
• M33: 16,595,341 km (0.108 R)
• M34: 17,215,125 km (0.119 R)
• M35: 17,527,934 km (0.075 R)
• M36: 19,012,094 km (0.111 R)
• M37: 19,335,375 km (0.095 R)
• M38: 20,261,087 km (0.113 R)
• M39: 20,536,048 km (0.112 R)
• M40: 20,701,653 km (0.067 R)
• M41: 20,757,004 km (0.066 R)
• M42: 21,256,810 km (0.099 R)
• M43: 21,985,950 km (0.07 R)
• M44: 22,042,349 km (0.079 R)
• M45: 22,268,541 km (0.109 R)
• M46: 22,780,165 km (0.088 R)
• M47: 22,951,605 km (0.041 R)
• M48: 23,353,275 km (0.092 R)
• M49: 26,528,938 km (0.071 R)
• M50: 27,739,036 km (0.075 R)
• M51: 28,843,517 km (0.09 R)
• M52: 29,712,381 km (0.074 R)
• M53: 30,715,884 km (0.085 R)
• M54: 30,905,275 km (0.088 R)
• M55: 31,985,670 km (0.119 R)
• M56: 32,305,959 km (0.114 R)
• M57: 32,820,426 km (0.095 R)
• M58: 33,272,661 km (0.111 R)
• M59: 33,922,514 km (0.112 R)
• M60: 34,445,508 km (0.031 R)
• M61: 36,429,774 km (0.086 R)
• M62: 37,032,355 km (0.12 R)
• M63: 38,996,126 km (0.088 R)
• M64: 39,749,800 km (0.051 R)
• M65: 40,577,525 km (0.081 R)
• M66: 41,410,935 km (0.103 R)
• M67: 41,620,072 km (0.078 R)
• M68: 41,899,671 km (0.066 R)
• M69: 42,179,718 km (0.118 R)
• M70: 43,448,009 km (0.106 R)
• M71: 43,944,674 km (0.108 R)
• M72: 44,229,209 km (0.089 R)
• M73: 44,443,134 km (0.109 R)
• M74: 44,657,358 km (0.098 R)
• M75: 46,238,757 km (0.111 R)
• M76: 46,528,229 km (0.075 R)
• M77: 47,473,089 km (0.103 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 20,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit