🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 233 Days

Day: 32.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,760,065 km

• M1: 520,750 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 540 Days

Day: 24.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.9 AU - 2.52 AU

Year: 1225 Days

Day: 35.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,760,065 km

• M1: 79,736 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.13 AU - 3.31 AU

Year: 2154 Days

Day: 35.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.74 AU - 3.82 AU

Year: 2214 Days

Day: 21 Hours

Environment

Temp: -106 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.74 AU - 5.06 AU

Year: 3441 Days

Day: 16.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,760,065 km

• M1: 309,967 km (0.084 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 12.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.57 AU - 8.99 AU

Year: 7322 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,760,065 km

• M1: 167,849 km (0.072 R)
• M2: 261,048 km (0.087 R)
• M3: 660,624 km (0.096 R)
• M4: 1,511,537 km (0.058 R)
• M5: 2,252,645 km (0.101 R)
• M6: 2,351,230 km (0.104 R)
• M7: 2,451,161 km (0.097 R)
• M8: 3,040,278 km (0.061 R)
• M9: 3,485,630 km (0.101 R)
• M10: 3,571,500 km (0.109 R)
• M11: 3,672,628 km (0.091 R)
• M12: 3,877,726 km (0.112 R)
• M13: 4,041,686 km (0.087 R)
• M14: 4,268,925 km (0.043 R)
• M15: 4,438,270 km (0.092 R)
• M16: 4,657,131 km (0.097 R)
• M17: 4,767,834 km (0.094 R)
• M18: 4,863,427 km (0.118 R)
• M19: 5,056,707 km (0.091 R)
• M20: 5,992,143 km (0.111 R)
• M21: 6,339,210 km (0.084 R)
• M22: 6,944,483 km (0.118 R)
• M23: 7,107,694 km (0.117 R)
• M24: 7,345,854 km (0.065 R)
• M25: 7,549,606 km (0.053 R)
• M26: 7,642,656 km (0.109 R)
• M27: 8,229,080 km (0.12 R)
• M28: 9,125,769 km (0.052 R)
• M29: 9,767,993 km (0.101 R)
• M30: 10,176,694 km (0.08 R)
• M31: 10,842,554 km (0.081 R)
• M32: 10,926,778 km (0.087 R)
• M33: 11,629,888 km (0.099 R)
• M34: 12,612,297 km (0.042 R)
• M35: 13,327,226 km (0.027 R)
• M36: 13,553,268 km (0.113 R)
• M37: 13,894,800 km (0.097 R)
• M38: 14,009,242 km (0.112 R)
• M39: 14,124,133 km (0.051 R)
• M40: 14,632,916 km (0.119 R)
• M41: 14,889,626 km (0.117 R)
• M42: 15,030,248 km (0.116 R)
• M43: 15,716,304 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 11.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.92 AU - 8.96 AU

Year: 9965 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,760,065 km

• M1: 286,929 km (0.083 R)
• M2: 612,603 km (0.107 R)
• M3: 1,269,637 km (0.051 R)
• M4: 1,852,022 km (0.057 R)
• M5: 3,154,122 km (0.117 R)
• M6: 3,380,014 km (0.057 R)
• M7: 3,782,732 km (0.103 R)
• M8: 4,156,128 km (0.112 R)
• M9: 5,177,283 km (0.073 R)
• M10: 6,221,476 km (0.109 R)
• M11: 6,453,652 km (0.081 R)
• M12: 7,684,394 km (0.085 R)
• M13: 8,411,739 km (0.06 R)
• M14: 9,841,595 km (0.088 R)
• M15: 10,051,930 km (0.114 R)
• M16: 10,970,461 km (0.115 R)
• M17: 11,376,918 km (0.085 R)
• M18: 11,629,439 km (0.04 R)
• M19: 12,527,924 km (0.092 R)
• M20: 12,952,782 km (0.107 R)
• M21: 13,382,278 km (0.062 R)
• M22: 13,682,371 km (0.095 R)
• M23: 13,951,049 km (0.114 R)
• M24: 14,767,404 km (0.101 R)
• M25: 15,146,784 km (0.083 R)
• M26: 16,268,768 km (0.072 R)
• M27: 16,732,073 km (0.107 R)
• M28: 20,057,634 km (0.064 R)
• M29: 20,210,074 km (0.087 R)
• M30: 21,521,299 km (0.081 R)
• M31: 21,951,543 km (0.117 R)
• M32: 22,899,844 km (0.078 R)
• M33: 23,178,993 km (0.093 R)
• M34: 23,419,098 km (0.078 R)
• M35: 23,821,217 km (0.12 R)
• M36: 24,469,275 km (0.107 R)
• M37: 25,123,167 km (0.05 R)
• M38: 25,287,575 km (0.039 R)
• M39: 26,156,440 km (0.109 R)
• M40: 26,239,616 km (0.104 R)
• M41: 27,499,081 km (0.116 R)
• M42: 27,795,883 km (0.025 R)
• M43: 28,520,834 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.3

Radius: 3.7

Gravity: 61.45 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.82 AU - 15.42 AU

Year: 16713 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 32,760,065 km

• M1: 690,245 km (0.086 R)
• M2: 1,055,114 km (0.111 R)
• M3: 1,500,317 km (0.11 R)
• M4: 1,868,029 km (0.092 R)
• M5: 2,574,579 km (0.089 R)
• M6: 3,277,241 km (0.109 R)
• M7: 3,550,107 km (0.084 R)
• M8: 4,412,090 km (0.106 R)
• M9: 6,556,276 km (0.099 R)
• M10: 6,653,664 km (0.041 R)
• M11: 6,751,651 km (0.116 R)
• M12: 7,602,713 km (0.113 R)
• M13: 7,859,573 km (0.119 R)
• M14: 8,119,125 km (0.106 R)
• M15: 8,593,350 km (0.036 R)
• M16: 9,076,552 km (0.06 R)
• M17: 9,568,579 km (0.101 R)
• M18: 10,294,428 km (0.103 R)
• M19: 10,864,845 km (0.07 R)
• M20: 11,328,448 km (0.048 R)
• M21: 12,215,115 km (0.1 R)
• M22: 12,757,557 km (0.073 R)
• M23: 12,879,329 km (0.111 R)
• M24: 14,116,653 km (0.078 R)
• M25: 14,242,465 km (0.069 R)
• M26: 14,305,596 km (0.062 R)
• M27: 14,432,006 km (0.113 R)
• M28: 14,749,452 km (0.053 R)
• M29: 15,005,265 km (0.088 R)
• M30: 15,585,854 km (0.087 R)
• M31: 15,846,304 km (0.111 R)
• M32: 16,042,576 km (0.097 R)
• M33: 16,173,923 km (0.093 R)
• M34: 16,702,602 km (0.097 R)
• M35: 18,942,980 km (0.089 R)
• M36: 19,220,783 km (0.052 R)
• M37: 20,133,330 km (0.118 R)
• M38: 20,701,802 km (0.07 R)
• M39: 20,844,668 km (0.105 R)
• M40: 22,292,028 km (0.088 R)
• M41: 22,585,389 km (0.111 R)
• M42: 24,977,758 km (0.105 R)
• M43: 26,358,397 km (0.09 R)
• M44: 26,513,380 km (0.115 R)
• M45: 27,763,719 km (0.093 R)
• M46: 28,079,221 km (0.091 R)
• M47: 28,237,496 km (0.098 R)
• M48: 28,316,783 km (0.092 R)
• M49: 29,353,346 km (0.104 R)
• M50: 30,240,162 km (0.107 R)
• M51: 30,321,244 km (0.089 R)
• M52: 31,054,124 km (0.111 R)
• M53: 31,545,853 km (0.037 R)
• M54: 31,957,546 km (0.057 R)
• M55: 32,122,852 km (0.053 R)
• M56: 32,703,291 km (0.118 R)
• M57: 33,036,446 km (0.096 R)
• M58: 33,706,345 km (0.102 R)
• M59: 35,144,579 km (0.105 R)
• M60: 35,999,830 km (0.114 R)
• M61: 36,948,580 km (0.114 R)
• M62: 37,382,563 km (0.119 R)
• M63: 38,168,102 km (0.118 R)
• M64: 39,400,489 km (0.096 R)
• M65: 40,288,951 km (0.094 R)
• M66: 40,378,111 km (0.111 R)
• M67: 43,175,591 km (0.116 R)
• M68: 44,091,280 km (0.115 R)
• M69: 46,128,204 km (0.1 R)
• M70: 46,221,553 km (0.065 R)
• M71: 46,689,047 km (0.115 R)
• M72: 47,252,133 km (0.035 R)
• M73: 49,050,150 km (0.118 R)
• M74: 49,813,697 km (0.098 R)
• M75: 50,870,307 km (0.103 R)
• M76: 51,256,270 km (0.117 R)
• M77: 52,031,187 km (0.069 R)
• M78: 52,517,529 km (0.103 R)
• M79: 53,592,689 km (0.081 R)
• M80: 53,690,676 km (0.091 R)
• M81: 54,872,649 km (0.115 R)
• M82: 54,971,533 km (0.094 R)
• M83: 55,169,451 km (0.083 R)
• M84: 55,566,035 km (0.075 R)
• M85: 56,761,322 km (0.028 R)
• M86: 57,362,256 km (0.102 R)
• M87: 57,763,927 km (0.111 R)
• M88: 59,278,755 km (0.12 R)
• M89: 59,481,759 km (0.106 R)
• M90: 64,421,780 km (0.083 R)
• M91: 66,202,743 km (0.061 R)
• M92: 66,835,093 km (0.106 R)
• M93: 66,940,709 km (0.116 R)
• M94: 69,598,614 km (0.103 R)
• M95: 70,134,324 km (0.048 R)
• M96: 71,101,923 km (0.1 R)
• M97: 71,749,532 km (0.089 R)
• M98: 71,857,692 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.8

Radius: 4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.48 AU - 15.98 AU

Year: 18965 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,760,065 km

• M1: 115,938 km (0.118 R)
• M2: 149,299 km (0.098 R)
• M3: 245,789 km (0.104 R)
• M4: 282,590 km (0.05 R)
• M5: 372,499 km (0.1 R)
• M6: 506,688 km (0.106 R)
• M7: 554,709 km (0.026 R)
• M8: 735,124 km (0.087 R)
• M9: 1,068,727 km (0.105 R)
• M10: 1,636,302 km (0.105 R)
• M11: 1,800,111 km (0.072 R)
• M12: 1,950,008 km (0.113 R)
• M13: 2,065,199 km (0.076 R)
• M14: 2,547,801 km (0.113 R)
• M15: 3,356,228 km (0.057 R)
• M16: 3,425,043 km (0.062 R)
• M17: 3,471,269 km (0.113 R)
• M18: 3,776,149 km (0.071 R)
• M19: 4,040,788 km (0.025 R)
• M20: 4,336,393 km (0.06 R)
• M21: 4,486,739 km (0.111 R)
• M22: 4,870,308 km (0.044 R)
• M23: 4,896,189 km (0.096 R)
• M24: 4,974,279 km (0.041 R)
• M25: 5,105,327 km (0.092 R)
• M26: 5,131,656 km (0.09 R)
• M27: 5,184,613 km (0.114 R)
• M28: 5,613,810 km (0.06 R)
• M29: 5,943,224 km (0.092 R)
• M30: 5,970,900 km (0.046 R)
• M31: 6,420,591 km (0.039 R)
• M32: 6,822,860 km (0.111 R)
• M33: 7,056,382 km (0.108 R)
• M34: 7,772,657 km (0.072 R)
• M35: 8,201,105 km (0.093 R)
• M36: 8,293,856 km (0.111 R)
• M37: 8,480,554 km (0.105 R)
• M38: 8,543,086 km (0.075 R)
• M39: 8,763,144 km (0.101 R)
• M40: 8,857,989 km (0.096 R)
• M41: 9,564,091 km (0.061 R)
• M42: 10,488,756 km (0.069 R)
• M43: 10,758,181 km (0.107 R)
• M44: 11,269,357 km (0.085 R)
• M45: 11,510,659 km (0.046 R)
• M46: 11,963,192 km (0.095 R)
• M47: 12,174,125 km (0.044 R)
• M48: 12,386,255 km (0.094 R)
• M49: 12,670,940 km (0.053 R)
• M50: 13,574,361 km (0.067 R)
• M51: 13,831,071 km (0.106 R)
• M52: 15,138,257 km (0.056 R)
• M53: 15,557,131 km (0.093 R)
• M54: 16,212,071 km (0.117 R)
• M55: 16,289,712 km (0.111 R)
• M56: 16,601,624 km (0.117 R)
• M57: 17,033,513 km (0.105 R)
• M58: 18,879,401 km (0.058 R)
• M59: 19,124,891 km (0.116 R)
• M60: 19,826,056 km (0.05 R)
• M61: 20,325,863 km (0.12 R)
• M62: 20,703,597 km (0.036 R)
• M63: 21,722,060 km (0.059 R)
• M64: 22,022,153 km (0.099 R)
• M65: 22,108,172 km (0.107 R)
• M66: 22,887,128 km (0.047 R)
• M67: 23,367,636 km (0.105 R)
• M68: 23,499,282 km (0.088 R)
• M69: 23,763,173 km (0.084 R)
• M70: 24,471,968 km (0.072 R)
• M71: 24,694,869 km (0.049 R)
• M72: 25,142,615 km (0.07 R)
• M73: 25,728,739 km (0.118 R)
• M74: 25,819,396 km (0.047 R)
• M75: 28,632,434 km (0.112 R)
• M76: 28,914,426 km (0.091 R)
• M77: 29,008,523 km (0.109 R)
• M78: 29,955,926 km (0.105 R)
• M79: 31,250,846 km (0.099 R)
• M80: 31,347,486 km (0.113 R)
• M81: 31,589,535 km (0.045 R)
• M82: 31,880,802 km (0.105 R)
• M83: 31,978,190 km (0.093 R)
• M84: 32,270,654 km (0.074 R)
• M85: 32,417,260 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit