🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.17 AU

Year: 352 Days

Day: 46.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 168.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,179,772 km

• M1: 318,643 km (0.091 R)
• M2: 549,922 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.54 AU

Year: 516 Days

Day: 13.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.24 AU - 1.48 AU

Year: 585 Days

Day: 29.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,179,772 km

• M1: 713,432 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.27 AU - 1.53 AU

Year: 611 Days

Day: 19.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2 AU - 2.16 AU

Year: 1107 Days

Day: 18.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,179,772 km

• M1: 1,237,174 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.68 AU - 2.58 AU

Year: 1147 Days

Day: 18.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.72 AU - 3.76 AU

Year: 2152 Days

Day: 16.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 10.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.58 AU - 5.32 AU

Year: 4063 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 91,179,772 km

• M1: 146,456 km (0.114 R)
• M2: 222,153 km (0.074 R)
• M3: 309,219 km (0.08 R)
• M4: 397,930 km (0.102 R)
• M5: 551,717 km (0.092 R)
• M6: 646,562 km (0.099 R)
• M7: 747,840 km (0.051 R)
• M8: 840,291 km (0.088 R)
• M9: 975,378 km (0.119 R)
• M10: 1,167,013 km (0.11 R)
• M11: 1,233,883 km (0.11 R)
• M12: 1,301,950 km (0.048 R)
• M13: 1,397,992 km (0.106 R)
• M14: 1,560,156 km (0.06 R)
• M15: 1,634,357 km (0.057 R)
• M16: 1,815,520 km (0.098 R)
• M17: 2,074,324 km (0.075 R)
• M18: 2,218,686 km (0.091 R)
• M19: 2,334,475 km (0.073 R)
• M20: 2,430,816 km (0.118 R)
• M21: 2,739,137 km (0.06 R)
• M22: 2,955,456 km (0.119 R)
• M23: 3,083,362 km (0.12 R)
• M24: 3,762,985 km (0.08 R)
• M25: 3,978,406 km (0.088 R)
• M26: 4,649,053 km (0.089 R)
• M27: 4,990,585 km (0.11 R)
• M28: 5,539,908 km (0.104 R)
• M29: 5,741,716 km (0.119 R)
• M30: 5,946,067 km (0.075 R)
• M31: 6,049,139 km (0.107 R)
• M32: 6,316,920 km (0.03 R)
• M33: 6,437,196 km (0.04 R)
• M34: 6,726,070 km (0.056 R)
• M35: 7,128,039 km (0.107 R)
• M36: 7,300,526 km (0.113 R)
• M37: 7,411,079 km (0.041 R)
• M38: 7,506,223 km (0.099 R)
• M39: 7,617,823 km (0.119 R)
• M40: 7,826,362 km (0.112 R)
• M41: 7,939,458 km (0.066 R)
• M42: 8,053,153 km (0.094 R)
• M43: 8,134,683 km (0.116 R)
• M44: 8,347,860 km (0.091 R)
• M45: 8,579,587 km (0.061 R)
• M46: 9,066,529 km (0.071 R)
• M47: 9,321,892 km (0.077 R)
• M48: 9,441,870 km (0.119 R)
• M49: 9,631,410 km (0.055 R)
• M50: 9,874,507 km (0.066 R)
• M51: 10,172,506 km (0.102 R)
• M52: 10,278,421 km (0.099 R)
• M53: 10,544,705 km (0.082 R)
• M54: 10,616,063 km (0.046 R)
• M55: 10,687,571 km (0.049 R)
• M56: 10,759,378 km (0.101 R)
• M57: 10,939,344 km (0.12 R)
• M58: 11,193,062 km (0.082 R)
• M59: 11,724,883 km (0.088 R)
• M60: 11,835,884 km (0.058 R)
• M61: 12,115,034 km (0.064 R)
• M62: 12,377,578 km (0.083 R)
• M63: 12,490,674 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 14.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.99 AU - 6.73 AU

Year: 5234 Days

Day: 10.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 91,179,772 km

• M1: 243,097 km (0.115 R)
• M2: 336,745 km (0.026 R)
• M3: 561,291 km (0.115 R)
• M4: 844,181 km (0.104 R)
• M5: 1,144,873 km (0.096 R)
• M6: 1,268,889 km (0.05 R)
• M7: 1,582,895 km (0.107 R)
• M8: 1,922,333 km (0.079 R)
• M9: 2,187,719 km (0.055 R)
• M10: 2,344,947 km (0.119 R)
• M11: 2,465,373 km (0.1 R)
• M12: 2,567,399 km (0.067 R)
• M13: 2,754,845 km (0.103 R)
• M14: 2,882,452 km (0.029 R)
• M15: 3,121,509 km (0.055 R)
• M16: 3,435,366 km (0.08 R)
• M17: 3,925,598 km (0.06 R)
• M18: 5,234,429 km (0.119 R)
• M19: 5,366,973 km (0.04 R)
• M20: 5,608,424 km (0.12 R)
• M21: 5,853,615 km (0.098 R)
• M22: 6,074,571 km (0.079 R)
• M23: 6,725,172 km (0.095 R)
• M24: 6,869,534 km (0.09 R)
• M25: 6,985,921 km (0.098 R)
• M26: 7,220,491 km (0.1 R)
• M27: 7,517,293 km (0.054 R)
• M28: 7,637,270 km (0.104 R)
• M29: 7,818,284 km (0.106 R)
• M30: 8,246,433 km (0.059 R)
• M31: 8,776,608 km (0.12 R)
• M32: 9,576,508 km (0.096 R)
• M33: 9,837,406 km (0.046 R)
• M34: 10,466,615 km (0.079 R)
• M35: 10,735,442 km (0.109 R)
• M36: 10,836,870 km (0.102 R)
• M37: 10,972,555 km (0.1 R)
• M38: 11,074,730 km (0.093 R)
• M39: 11,314,386 km (0.093 R)
• M40: 11,729,221 km (0.106 R)
• M41: 12,219,453 km (0.065 R)
• M42: 12,325,369 km (0.1 R)
• M43: 12,752,321 km (0.112 R)
• M44: 12,931,539 km (0.1 R)
• M45: 13,657,238 km (0.051 R)
• M46: 13,914,397 km (0.106 R)
• M47: 14,433,502 km (0.085 R)
• M48: 14,845,793 km (0.075 R)
• M49: 15,223,977 km (0.119 R)
• M50: 15,643,749 km (0.046 R)
• M51: 17,122,972 km (0.086 R)
• M52: 17,241,753 km (0.028 R)
• M53: 17,759,212 km (0.074 R)
• M54: 18,120,491 km (0.119 R)
• M55: 19,177,849 km (0.101 R)
• M56: 19,838,622 km (0.104 R)
• M57: 20,506,727 km (0.099 R)
• M58: 20,970,330 km (0.052 R)
• M59: 21,182,311 km (0.104 R)
• M60: 21,651,001 km (0.067 R)
• M61: 21,865,075 km (0.098 R)
• M62: 22,252,384 km (0.091 R)
• M63: 22,468,553 km (0.085 R)
• M64: 23,077,566 km (0.119 R)
• M65: 23,208,763 km (0.06 R)
• M66: 23,340,260 km (0.108 R)
• M67: 25,431,788 km (0.12 R)
• M68: 26,066,382 km (0.085 R)
• M69: 27,768,656 km (0.054 R)
• M70: 28,141,454 km (0.099 R)
• M71: 28,375,275 km (0.081 R)
• M72: 28,562,871 km (0.084 R)
• M73: 29,317,144 km (0.096 R)
• M74: 29,506,684 km (0.105 R)
• M75: 29,887,111 km (0.06 R)
• M76: 30,269,184 km (0.077 R)
• M77: 30,748,945 km (0.098 R)
• M78: 31,328,188 km (0.066 R)

Asteroid Belt

Center: 12.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.6

Radius: 7.6

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.08 AU - 20.84 AU

Year: 29263 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,179,772 km

• M1: 172,337 km (0.04 R)
• M2: 412,292 km (0.113 R)
• M3: 567,874 km (0.11 R)
• M4: 716,723 km (0.088 R)
• M5: 993,180 km (0.111 R)
• M6: 1,205,908 km (0.094 R)
• M7: 1,781,411 km (0.094 R)
• M8: 1,891,067 km (0.075 R)
• M9: 2,078,662 km (0.073 R)
• M10: 2,472,254 km (0.077 R)
• M11: 2,803,763 km (0.077 R)
• M12: 2,888,884 km (0.046 R)
• M13: 3,880,868 km (0.091 R)
• M14: 4,814,807 km (0.089 R)
• M15: 5,175,787 km (0.108 R)
• M16: 6,254,986 km (0.096 R)
• M17: 6,934,908 km (0.072 R)
• M18: 6,992,653 km (0.112 R)
• M19: 8,735,169 km (0.08 R)
• M20: 8,922,765 km (0.1 R)
• M21: 9,686,462 km (0.081 R)
• M22: 9,880,640 km (0.105 R)
• M23: 10,338,858 km (0.098 R)
• M24: 11,005,317 km (0.118 R)
• M25: 13,158,479 km (0.114 R)
• M26: 13,589,919 km (0.093 R)
• M27: 14,099,151 km (0.12 R)
• M28: 15,061,364 km (0.088 R)
• M29: 16,044,671 km (0.07 R)
• M30: 16,274,453 km (0.051 R)
• M31: 16,582,774 km (0.07 R)
• M32: 17,126,712 km (0.119 R)
• M33: 19,279,126 km (0.107 R)
• M34: 20,594,391 km (0.11 R)
• M35: 21,095,095 km (0.12 R)
• M36: 21,853,556 km (0.082 R)
• M37: 23,310,490 km (0.074 R)
• M38: 25,688,198 km (0.117 R)
• M39: 25,867,417 km (0.073 R)
• M40: 26,588,329 km (0.07 R)
• M41: 26,769,641 km (0.067 R)
• M42: 27,224,568 km (0.111 R)
• M43: 28,883,459 km (0.095 R)
• M44: 29,443,554 km (0.105 R)
• M45: 30,954,941 km (0.084 R)
• M46: 31,241,122 km (0.053 R)
• M47: 32,782,279 km (0.119 R)
• M48: 33,268,921 km (0.056 R)
• M49: 34,150,950 km (0.065 R)
• M50: 34,347,970 km (0.052 R)
• M51: 36,138,358 km (0.108 R)
• M52: 36,540,327 km (0.099 R)
• M53: 37,247,327 km (0.039 R)
• M54: 38,265,191 km (0.114 R)
• M55: 40,120,354 km (0.034 R)
• M56: 41,583,271 km (0.075 R)
• M57: 41,688,439 km (0.109 R)
• M58: 41,899,072 km (0.106 R)
• M59: 42,004,539 km (0.078 R)
• M60: 44,453,755 km (0.069 R)
• M61: 44,992,308 km (0.086 R)
• M62: 45,858,479 km (0.119 R)
• M63: 46,620,980 km (0.074 R)
• M64: 46,948,898 km (0.068 R)
• M65: 47,717,382 km (0.066 R)
• M66: 48,158,247 km (0.036 R)
• M67: 48,268,800 km (0.103 R)
• M68: 48,600,608 km (0.109 R)
• M69: 53,668,535 km (0.085 R)
• M70: 56,206,613 km (0.099 R)
• M71: 56,439,237 km (0.115 R)
• M72: 59,137,833 km (0.089 R)
• M73: 59,256,165 km (0.106 R)
• M74: 59,492,979 km (0.108 R)
• M75: 61,159,349 km (0.067 R)
• M76: 62,118,421 km (0.12 R)
• M77: 63,687,703 km (0.073 R)
• M78: 65,514,443 km (0.06 R)
• M79: 65,759,185 km (0.07 R)
• M80: 66,249,866 km (0.117 R)
• M81: 71,348,610 km (0.115 R)
• M82: 71,852,755 km (0.061 R)
• M83: 73,245,212 km (0.119 R)
• M84: 74,391,132 km (0.12 R)
• M85: 74,646,645 km (0.116 R)
• M86: 76,700,773 km (0.111 R)
• M87: 77,346,587 km (0.111 R)
• M88: 77,734,943 km (0.097 R)
• M89: 81,653,510 km (0.116 R)
• M90: 83,106,255 km (0.079 R)
• M91: 84,168,250 km (0.091 R)
• M92: 87,246,376 km (0.113 R)
• M93: 87,920,464 km (0.105 R)
• M94: 88,460,961 km (0.119 R)
• M95: 88,596,197 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit