🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.51 AU - 0.53 AU

Year: 143 Days

Day: 28.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.72 AU - 0.78 AU

Year: 247 Days

Day: 22 Hours

Environment

Temp: 173 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.79 AU - 0.91 AU

Year: 298 Days

Day: 44.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,925,883 km

• M1: 469,887 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 358 Days

Day: 40.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,925,883 km

• M1: 64,177 km (0.119 R)
• M2: 137,032 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.07 AU - 2.53 AU

Year: 1328 Days

Day: 19.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 128.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 11.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.43 AU - 6.35 AU

Year: 4765 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,925,883 km

• M1: 160,668 km (0.11 R)
• M2: 255,812 km (0.103 R)
• M3: 354,996 km (0.083 R)
• M4: 505,491 km (0.061 R)
• M5: 599,139 km (0.106 R)
• M6: 747,541 km (0.109 R)
• M7: 1,198,578 km (0.113 R)
• M8: 1,293,423 km (0.035 R)
• M9: 1,516,922 km (0.087 R)
• M10: 1,620,444 km (0.057 R)
• M11: 1,821,055 km (0.071 R)
• M12: 2,030,043 km (0.093 R)
• M13: 2,672,716 km (0.118 R)
• M14: 2,751,554 km (0.096 R)
• M15: 2,830,990 km (0.09 R)
• M16: 3,008,862 km (0.068 R)
• M17: 3,375,526 km (0.086 R)
• M18: 3,633,732 km (0.098 R)
• M19: 3,880,868 km (0.086 R)
• M20: 4,372,746 km (0.054 R)
• M21: 4,942,714 km (0.114 R)
• M22: 5,516,122 km (0.072 R)
• M23: 5,637,297 km (0.098 R)
• M24: 5,841,498 km (0.095 R)
• M25: 6,027,298 km (0.12 R)
• M26: 6,447,369 km (0.111 R)
• M27: 6,877,014 km (0.088 R)
• M28: 7,338,075 km (0.032 R)
• M29: 7,606,154 km (0.113 R)
• M30: 7,696,212 km (0.058 R)
• M31: 7,991,369 km (0.047 R)
• M32: 8,105,961 km (0.109 R)
• M33: 8,313,453 km (0.052 R)
• M34: 8,406,353 km (0.037 R)
• M35: 8,499,403 km (0.076 R)
• M36: 8,828,219 km (0.118 R)
• M37: 9,137,438 km (0.052 R)
• M38: 9,450,097 km (0.118 R)
• M39: 10,409,169 km (0.093 R)
• M40: 10,685,327 km (0.115 R)
• M41: 10,837,019 km (0.108 R)
• M42: 11,450,670 km (0.053 R)
• M43: 11,709,773 km (0.109 R)
• M44: 12,128,348 km (0.114 R)
• M45: 12,233,815 km (0.092 R)
• M46: 12,313,102 km (0.077 R)
• M47: 12,819,042 km (0.072 R)
• M48: 13,223,405 km (0.107 R)
• M49: 13,413,543 km (0.118 R)
• M50: 13,495,374 km (0.057 R)
• M51: 13,577,204 km (0.108 R)
• M52: 13,714,235 km (0.059 R)
• M53: 13,906,618 km (0.095 R)
• M54: 14,100,048 km (0.109 R)
• M55: 14,685,425 km (0.07 R)
• M56: 14,797,922 km (0.112 R)
• M57: 15,136,911 km (0.113 R)
• M58: 15,478,443 km (0.09 R)
• M59: 15,966,730 km (0.069 R)
• M60: 16,140,264 km (0.073 R)
• M61: 16,314,396 km (0.115 R)
• M62: 16,430,783 km (0.092 R)
• M63: 16,840,681 km (0.093 R)
• M64: 17,550,972 km (0.04 R)
• M65: 18,331,723 km (0.119 R)
• M66: 18,848,135 km (0.045 R)
• M67: 19,001,024 km (0.04 R)
• M68: 19,554,686 km (0.105 R)
• M69: 19,833,536 km (0.053 R)
• M70: 20,520,639 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 12.4

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.33 AU - 6.81 AU

Year: 5006 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,925,883 km

• M1: 165,904 km (0.105 R)
• M2: 248,183 km (0.064 R)
• M3: 503,696 km (0.106 R)
• M4: 642,672 km (0.052 R)
• M5: 836,850 km (0.087 R)
• M6: 963,410 km (0.096 R)
• M7: 1,081,742 km (0.094 R)
• M8: 1,285,046 km (0.117 R)
• M9: 1,399,937 km (0.095 R)
• M10: 2,525,062 km (0.095 R)
• M11: 2,692,462 km (0.075 R)
• M12: 2,820,369 km (0.063 R)
• M13: 3,490,717 km (0.115 R)
• M14: 3,964,792 km (0.1 R)
• M15: 4,408,948 km (0.095 R)
• M16: 4,739,709 km (0.096 R)
• M17: 5,317,905 km (0.106 R)
• M18: 6,030,290 km (0.098 R)
• M19: 6,397,703 km (0.111 R)
• M20: 6,889,431 km (0.085 R)
• M21: 7,095,427 km (0.065 R)
• M22: 7,513,553 km (0.036 R)
• M23: 7,878,422 km (0.109 R)
• M24: 8,847,816 km (0.111 R)
• M25: 8,943,709 km (0.043 R)
• M26: 9,039,900 km (0.117 R)
• M27: 9,136,391 km (0.103 R)
• M28: 10,153,955 km (0.1 R)
• M29: 10,287,846 km (0.099 R)
• M30: 10,591,380 km (0.061 R)
• M31: 10,693,106 km (0.117 R)
• M32: 11,138,160 km (0.056 R)
• M33: 11,415,066 km (0.032 R)
• M34: 11,519,485 km (0.071 R)
• M35: 11,940,453 km (0.087 R)
• M36: 12,046,518 km (0.113 R)
• M37: 12,259,396 km (0.108 R)
• M38: 12,473,770 km (0.07 R)
• M39: 12,581,331 km (0.111 R)
• M40: 13,637,342 km (0.113 R)
• M41: 14,608,232 km (0.098 R)
• M42: 17,211,385 km (0.065 R)
• M43: 18,997,434 km (0.075 R)
• M44: 19,661,499 km (0.027 R)
• M45: 21,268,928 km (0.116 R)
• M46: 21,397,582 km (0.084 R)
• M47: 21,526,535 km (0.09 R)
• M48: 21,915,041 km (0.073 R)
• M49: 22,393,006 km (0.082 R)
• M50: 22,480,222 km (0.084 R)
• M51: 22,786,598 km (0.07 R)
• M52: 22,874,412 km (0.059 R)
• M53: 23,050,190 km (0.045 R)
• M54: 23,182,434 km (0.071 R)
• M55: 23,758,386 km (0.053 R)
• M56: 24,025,717 km (0.064 R)
• M57: 25,423,111 km (0.109 R)
• M58: 25,696,576 km (0.096 R)
• M59: 25,787,980 km (0.074 R)
• M60: 27,218,285 km (0.074 R)
• M61: 27,358,010 km (0.052 R)
• M62: 27,451,359 km (0.066 R)
• M63: 28,107,645 km (0.103 R)
• M64: 28,390,534 km (0.096 R)
• M65: 28,579,626 km (0.114 R)
• M66: 29,244,589 km (0.113 R)
• M67: 29,531,218 km (0.086 R)
• M68: 29,722,853 km (0.074 R)
• M69: 30,155,490 km (0.113 R)
• M70: 30,348,322 km (0.089 R)
• M71: 30,735,481 km (0.115 R)
• M72: 31,124,136 km (0.101 R)
• M73: 31,221,674 km (0.078 R)
• M74: 31,563,505 km (0.116 R)
• M75: 32,103,254 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 8.8

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.35 AU - 6.75 AU

Year: 6383 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,925,883 km

• M1: 141,968 km (0.074 R)
• M2: 225,294 km (0.091 R)
• M3: 391,348 km (0.045 R)
• M4: 497,114 km (0.094 R)
• M5: 696,827 km (0.112 R)
• M6: 859,889 km (0.117 R)
• M7: 922,420 km (0.114 R)
• M8: 1,035,816 km (0.088 R)
• M9: 1,171,202 km (0.079 R)
• M10: 1,294,620 km (0.113 R)
• M11: 1,478,625 km (0.114 R)
• M12: 2,059,963 km (0.036 R)
• M13: 2,319,814 km (0.115 R)
• M14: 2,431,265 km (0.113 R)
• M15: 2,521,771 km (0.038 R)
• M16: 2,729,413 km (0.101 R)
• M17: 2,966,825 km (0.056 R)
• M18: 3,137,067 km (0.098 R)
• M19: 3,385,849 km (0.111 R)
• M20: 3,666,943 km (0.078 R)
• M21: 3,823,422 km (0.101 R)
• M22: 4,751,827 km (0.12 R)
• M23: 4,808,674 km (0.078 R)
• M24: 6,051,533 km (0.115 R)
• M25: 6,455,597 km (0.102 R)
• M26: 6,676,703 km (0.1 R)
• M27: 7,454,013 km (0.118 R)
• M28: 7,920,609 km (0.093 R)
• M29: 8,707,643 km (0.036 R)
• M30: 8,952,086 km (0.071 R)
• M31: 9,057,553 km (0.112 R)
• M32: 9,163,468 km (0.064 R)
• M33: 10,466,017 km (0.102 R)
• M34: 10,913,015 km (0.092 R)
• M35: 11,138,908 km (0.099 R)
• M36: 11,941,500 km (0.109 R)
• M37: 12,369,500 km (0.116 R)
• M38: 12,604,967 km (0.115 R)
• M39: 13,080,389 km (0.107 R)
• M40: 13,440,920 km (0.067 R)
• M41: 14,253,685 km (0.119 R)
• M42: 14,418,093 km (0.067 R)
• M43: 14,707,415 km (0.034 R)
• M44: 14,873,619 km (0.115 R)
• M45: 15,082,308 km (0.119 R)
• M46: 15,460,342 km (0.116 R)
• M47: 18,103,437 km (0.095 R)
• M48: 18,192,447 km (0.074 R)
• M49: 19,362,752 km (0.087 R)
• M50: 19,636,217 km (0.1 R)
• M51: 20,325,713 km (0.115 R)
• M52: 21,351,057 km (0.08 R)
• M53: 21,633,647 km (0.034 R)
• M54: 22,250,290 km (0.083 R)
• M55: 22,536,770 km (0.105 R)
• M56: 23,306,750 km (0.061 R)
• M57: 23,549,098 km (0.098 R)
• M58: 23,938,651 km (0.078 R)
• M59: 24,232,312 km (0.111 R)
• M60: 24,379,516 km (0.1 R)
• M61: 24,674,822 km (0.082 R)
• M62: 24,773,557 km (0.069 R)
• M63: 25,269,175 km (0.063 R)
• M64: 26,522,506 km (0.059 R)
• M65: 27,080,207 km (0.07 R)
• M66: 27,539,622 km (0.1 R)
• M67: 28,001,430 km (0.12 R)
• M68: 29,089,007 km (0.09 R)
• M69: 29,297,845 km (0.087 R)
• M70: 29,769,228 km (0.09 R)
• M71: 30,454,686 km (0.073 R)
• M72: 30,666,666 km (0.082 R)
• M73: 31,198,786 km (0.084 R)
• M74: 31,359,005 km (0.119 R)
• M75: 32,704,638 km (0.087 R)
• M76: 32,813,096 km (0.085 R)
• M77: 32,921,704 km (0.097 R)
• M78: 33,357,184 km (0.109 R)
• M79: 33,685,102 km (0.091 R)
• M80: 33,849,510 km (0.09 R)
• M81: 35,675,053 km (0.117 R)
• M82: 36,290,648 km (0.055 R)
• M83: 36,797,037 km (0.037 R)
• M84: 37,816,547 km (0.102 R)
• M85: 38,101,381 km (0.085 R)
• M86: 38,158,527 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.8

Radius: 3.1

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.63 AU - 14.33 AU

Year: 19905 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,925,883 km

• M1: 56,847 km (0.11 R)
• M2: 133,890 km (0.103 R)
• M3: 185,352 km (0.104 R)
• M4: 268,827 km (0.087 R)
• M5: 378,333 km (0.041 R)
• M6: 744,698 km (0.085 R)
• M7: 918,381 km (0.106 R)
• M8: 1,061,995 km (0.07 R)
• M9: 1,256,921 km (0.063 R)
• M10: 1,486,404 km (0.054 R)
• M11: 1,510,191 km (0.064 R)
• M12: 2,141,793 km (0.105 R)
• M13: 2,276,880 km (0.099 R)
• M14: 2,359,308 km (0.117 R)
• M15: 2,641,001 km (0.051 R)
• M16: 3,083,063 km (0.061 R)
• M17: 3,453,168 km (0.037 R)
• M18: 3,579,578 km (0.082 R)
• M19: 3,675,470 km (0.066 R)
• M20: 4,472,228 km (0.117 R)
• M21: 4,854,601 km (0.075 R)
• M22: 4,960,665 km (0.099 R)
• M23: 5,139,285 km (0.115 R)
• M24: 5,356,352 km (0.116 R)
• M25: 5,911,958 km (0.043 R)
• M26: 5,987,356 km (0.093 R)
• M27: 6,025,204 km (0.102 R)
• M28: 6,446,771 km (0.112 R)
• M29: 7,036,934 km (0.105 R)
• M30: 7,197,154 km (0.11 R)
• M31: 7,358,570 km (0.046 R)
• M32: 7,850,148 km (0.059 R)
• M33: 7,891,587 km (0.081 R)
• M34: 8,225,789 km (0.069 R)
• M35: 8,479,357 km (0.059 R)
• M36: 8,521,843 km (0.086 R)
• M37: 8,607,113 km (0.072 R)
• M38: 9,475,230 km (0.116 R)
• M39: 9,741,065 km (0.09 R)
• M40: 9,874,806 km (0.071 R)
• M41: 10,370,723 km (0.109 R)
• M42: 11,480,589 km (0.087 R)
• M43: 11,858,773 km (0.099 R)
• M44: 12,145,103 km (0.117 R)
• M45: 12,773,265 km (0.091 R)
• M46: 13,660,380 km (0.067 R)
• M47: 14,873,768 km (0.119 R)
• M48: 15,027,854 km (0.117 R)
• M49: 15,182,538 km (0.092 R)
• M50: 15,597,373 km (0.076 R)
• M51: 15,649,583 km (0.093 R)
• M52: 16,332,497 km (0.052 R)
• M53: 17,078,691 km (0.093 R)
• M54: 17,455,828 km (0.114 R)
• M55: 18,328,432 km (0.097 R)
• M56: 18,992,198 km (0.074 R)
• M57: 19,663,743 km (0.09 R)
• M58: 20,914,979 km (0.113 R)
• M59: 22,074,662 km (0.073 R)
• M60: 23,017,278 km (0.072 R)
• M61: 24,153,623 km (0.091 R)
• M62: 24,576,836 km (0.092 R)
• M63: 24,880,669 km (0.106 R)
• M64: 25,002,591 km (0.109 R)
• M65: 25,246,885 km (0.068 R)
• M66: 25,614,895 km (0.076 R)
• M67: 26,170,203 km (0.038 R)
• M68: 26,667,167 km (0.045 R)
• M69: 26,791,931 km (0.115 R)
• M70: 27,796,631 km (0.109 R)
• M71: 28,494,505 km (0.086 R)
• M72: 29,005,681 km (0.105 R)
• M73: 29,069,858 km (0.044 R)
• M74: 29,972,233 km (0.095 R)
• M75: 32,600,966 km (0.109 R)
• M76: 32,867,849 km (0.098 R)
• M77: 33,135,480 km (0.116 R)
• M78: 35,576,468 km (0.118 R)
• M79: 37,654,532 km (0.043 R)
• M80: 39,629,074 km (0.077 R)
• M81: 41,709,382 km (0.112 R)
• M82: 42,144,114 km (0.066 R)
• M83: 42,362,227 km (0.104 R)
• M84: 43,384,280 km (0.078 R)
• M85: 43,751,393 km (0.111 R)
• M86: 45,155,369 km (0.051 R)
• M87: 46,124,614 km (0.059 R)
• M88: 46,949,945 km (0.087 R)
• M89: 48,083,448 km (0.097 R)
• M90: 48,235,141 km (0.119 R)
• M91: 48,844,004 km (0.104 R)
• M92: 48,920,299 km (0.116 R)
• M93: 49,072,889 km (0.111 R)
• M94: 49,531,855 km (0.049 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit