🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.47 AU - 0.55 AU

Year: 127 Days

Day: 27.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.59 AU - 0.59 AU

Year: 159 Days

Day: 18.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,528,722 km

• M1: 76,744 km (0.029 R)
• M2: 125,961 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.69 AU - 0.95 AU

Year: 260 Days

Day: 41.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.23 AU - 1.49 AU

Year: 555 Days

Day: 22 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.12 AU - 3.24 AU

Year: 1535 Days

Day: 22 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.86 AU - 3.34 AU

Year: 1909 Days

Day: 27 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.37 AU - 4.67 AU

Year: 3362 Days

Day: 22.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 11.3

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.54 AU - 8.84 AU

Year: 6745 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,528,722 km

• M1: 199,713 km (0.087 R)
• M2: 327,769 km (0.085 R)
• M3: 413,489 km (0.067 R)
• M4: 713,133 km (0.05 R)
• M5: 961,316 km (0.1 R)
• M6: 1,310,627 km (0.106 R)
• M7: 1,558,810 km (0.115 R)
• M8: 1,927,718 km (0.075 R)
• M9: 2,462,082 km (0.095 R)
• M10: 2,697,998 km (0.069 R)
• M11: 2,867,642 km (0.045 R)
• M12: 2,966,227 km (0.097 R)
• M13: 3,268,863 km (0.112 R)
• M14: 3,346,056 km (0.118 R)
• M15: 4,068,763 km (0.085 R)
• M16: 4,376,935 km (0.106 R)
• M17: 4,605,969 km (0.089 R)
• M18: 4,721,907 km (0.104 R)
• M19: 4,868,364 km (0.12 R)
• M20: 5,195,684 km (0.085 R)
• M21: 5,499,517 km (0.114 R)
• M22: 5,934,697 km (0.06 R)
• M23: 6,188,565 km (0.104 R)
• M24: 6,673,860 km (0.108 R)
• M25: 7,374,128 km (0.109 R)
• M26: 7,544,370 km (0.048 R)
• M27: 7,647,144 km (0.076 R)
• M28: 7,923,451 km (0.1 R)
• M29: 8,414,880 km (0.075 R)
• M30: 8,916,332 km (0.068 R)
• M31: 9,061,293 km (0.096 R)
• M32: 9,280,454 km (0.099 R)
• M33: 9,798,361 km (0.096 R)
• M34: 9,910,560 km (0.046 R)
• M35: 10,401,839 km (0.107 R)
• M36: 10,823,855 km (0.073 R)
• M37: 10,978,689 km (0.071 R)
• M38: 11,056,330 km (0.112 R)
• M39: 11,212,211 km (0.113 R)
• M40: 11,565,860 km (0.12 R)
• M41: 11,724,135 km (0.03 R)
• M42: 12,364,563 km (0.119 R)
• M43: 14,311,131 km (0.119 R)
• M44: 15,298,028 km (0.076 R)
• M45: 15,428,477 km (0.112 R)
• M46: 15,515,543 km (0.043 R)
• M47: 17,473,181 km (0.108 R)
• M48: 17,563,987 km (0.078 R)
• M49: 17,654,942 km (0.098 R)
• M50: 18,158,190 km (0.118 R)
• M51: 18,434,646 km (0.109 R)
• M52: 19,838,024 km (0.091 R)
• M53: 19,980,142 km (0.072 R)
• M54: 20,361,018 km (0.085 R)
• M55: 21,081,781 km (0.08 R)
• M56: 21,713,084 km (0.053 R)
• M57: 22,252,234 km (0.12 R)
• M58: 23,694,508 km (0.11 R)
• M59: 24,097,823 km (0.035 R)
• M60: 24,808,862 km (0.118 R)
• M61: 25,269,624 km (0.101 R)
• M62: 25,578,394 km (0.052 R)
• M63: 26,147,613 km (0.042 R)
• M64: 26,878,249 km (0.044 R)
• M65: 27,088,285 km (0.094 R)
• M66: 27,246,111 km (0.041 R)
• M67: 27,668,575 km (0.058 R)
• M68: 27,986,770 km (0.102 R)
• M69: 28,306,161 km (0.081 R)
• M70: 28,680,455 km (0.09 R)
• M71: 29,163,955 km (0.093 R)
• M72: 29,325,820 km (0.098 R)
• M73: 29,650,298 km (0.114 R)
• M74: 30,193,787 km (0.116 R)
• M75: 30,685,665 km (0.075 R)
• M76: 31,345,691 km (0.088 R)
• M77: 31,456,094 km (0.089 R)
• M78: 31,566,796 km (0.107 R)
• M79: 31,843,702 km (0.106 R)
• M80: 32,177,305 km (0.104 R)
• M81: 33,466,540 km (0.073 R)
• M82: 34,316,405 km (0.082 R)
• M83: 34,658,386 km (0.067 R)
• M84: 35,403,084 km (0.085 R)
• M85: 35,518,125 km (0.108 R)
• M86: 36,733,757 km (0.071 R)
• M87: 36,966,831 km (0.107 R)
• M88: 37,258,846 km (0.11 R)
• M89: 37,551,609 km (0.107 R)
• M90: 38,434,685 km (0.11 R)
• M91: 38,552,867 km (0.112 R)
• M92: 39,861,699 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 8.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.09 AU - 10.95 AU

Year: 9477 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 73,528,722 km

• M1: 147,354 km (0.087 R)
• M2: 502,350 km (0.058 R)
• M3: 589,116 km (0.107 R)
• M4: 660,624 km (0.054 R)
• M5: 768,185 km (0.094 R)
• M6: 1,038,957 km (0.042 R)
• M7: 1,140,085 km (0.076 R)
• M8: 1,271,432 km (0.097 R)
• M9: 1,352,814 km (0.112 R)
• M10: 1,607,280 km (0.118 R)
• M11: 1,861,895 km (0.108 R)
• M12: 1,970,503 km (0.056 R)
• M13: 2,161,689 km (0.107 R)
• M14: 2,459,987 km (0.083 R)
• M15: 2,562,312 km (0.056 R)
• M16: 2,949,920 km (0.073 R)
• M17: 3,150,830 km (0.082 R)
• M18: 3,206,331 km (0.053 R)
• M19: 3,450,924 km (0.085 R)
• M20: 3,682,052 km (0.107 R)
• M21: 3,819,383 km (0.093 R)
• M22: 3,898,521 km (0.082 R)
• M23: 4,139,373 km (0.115 R)
• M24: 4,891,102 km (0.107 R)
• M25: 5,843,293 km (0.116 R)
• M26: 6,072,926 km (0.108 R)
• M27: 6,235,389 km (0.074 R)
• M28: 6,399,348 km (0.107 R)
• M29: 8,064,971 km (0.114 R)
• M30: 8,840,337 km (0.079 R)
• M31: 9,263,549 km (0.064 R)
• M32: 9,370,362 km (0.09 R)
• M33: 9,450,696 km (0.058 R)
• M34: 9,937,936 km (0.102 R)
• M35: 10,516,730 km (0.097 R)
• M36: 11,191,716 km (0.081 R)
• M37: 11,563,018 km (0.078 R)
• M38: 11,851,443 km (0.079 R)
• M39: 12,259,396 km (0.092 R)
• M40: 12,465,093 km (0.112 R)
• M41: 13,148,755 km (0.07 R)
• M42: 14,028,241 km (0.115 R)
• M43: 14,490,648 km (0.102 R)
• M44: 14,832,928 km (0.084 R)
• M45: 14,895,460 km (0.06 R)
• M46: 15,335,427 km (0.046 R)
• M47: 16,583,822 km (0.101 R)
• M48: 16,843,972 km (0.112 R)
• M49: 17,500,109 km (0.068 R)
• M50: 17,599,142 km (0.065 R)
• M51: 17,764,897 km (0.062 R)
• M52: 17,931,100 km (0.055 R)
• M53: 18,735,937 km (0.034 R)
• M54: 18,837,364 km (0.108 R)
• M55: 19,861,810 km (0.055 R)
• M56: 20,311,352 km (0.093 R)
• M57: 21,044,531 km (0.049 R)
• M58: 22,178,483 km (0.085 R)
• M59: 22,357,551 km (0.118 R)
• M60: 23,186,922 km (0.053 R)
• M61: 23,405,036 km (0.085 R)
• M62: 24,283,923 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.1

Radius: 6.8

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.23 AU - 16.81 AU

Year: 18365 Days

Day: 20.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,528,722 km

• M1: 86,916 km (0.116 R)
• M2: 261,946 km (0.077 R)
• M3: 392,545 km (0.066 R)
• M4: 628,610 km (0.091 R)
• M5: 856,897 km (0.115 R)
• M6: 1,386,922 km (0.057 R)
• M7: 1,503,459 km (0.082 R)
• M8: 1,904,680 km (0.075 R)
• M9: 2,303,358 km (0.094 R)
• M10: 3,137,516 km (0.065 R)
• M11: 3,973,170 km (0.054 R)
• M12: 4,181,709 km (0.094 R)
• M13: 4,523,092 km (0.091 R)
• M14: 5,051,920 km (0.084 R)
• M15: 5,507,446 km (0.115 R)
• M16: 5,740,070 km (0.112 R)
• M17: 5,834,167 km (0.108 R)
• M18: 5,881,291 km (0.048 R)
• M19: 6,071,430 km (0.055 R)
• M20: 6,311,833 km (0.048 R)
• M21: 8,133,038 km (0.093 R)
• M22: 8,344,719 km (0.074 R)
• M23: 8,665,905 km (0.057 R)
• M24: 9,653,401 km (0.117 R)
• M25: 9,709,201 km (0.12 R)
• M26: 12,394,782 km (0.068 R)
• M27: 13,254,970 km (0.038 R)
• M28: 14,134,156 km (0.095 R)
• M29: 14,967,417 km (0.111 R)
• M30: 16,815,549 km (0.094 R)
• M31: 16,950,187 km (0.117 R)
• M32: 17,017,805 km (0.094 R)
• M33: 17,356,644 km (0.104 R)
• M34: 17,629,361 km (0.067 R)
• M35: 19,154,511 km (0.109 R)
• M36: 19,224,822 km (0.086 R)
• M37: 19,932,719 km (0.113 R)
• M38: 20,146,794 km (0.109 R)
• M39: 20,865,911 km (0.106 R)
• M40: 21,010,722 km (0.113 R)
• M41: 21,886,617 km (0.074 R)
• M42: 21,960,070 km (0.104 R)
• M43: 22,328,978 km (0.062 R)
• M44: 22,774,481 km (0.114 R)
• M45: 25,275,907 km (0.038 R)
• M46: 25,739,959 km (0.108 R)
• M47: 26,676,741 km (0.045 R)
• M48: 27,942,788 km (0.104 R)
• M49: 28,022,673 km (0.052 R)
• M50: 29,066,717 km (0.104 R)
• M51: 29,228,432 km (0.103 R)
• M52: 29,309,514 km (0.08 R)
• M53: 30,533,374 km (0.082 R)
• M54: 30,697,782 km (0.109 R)
• M55: 31,524,310 km (0.119 R)
• M56: 31,690,514 km (0.081 R)
• M57: 33,199,507 km (0.102 R)
• M58: 34,817,408 km (0.119 R)
• M59: 35,679,242 km (0.029 R)
• M60: 36,199,693 km (0.113 R)
• M61: 36,985,082 km (0.103 R)
• M62: 39,017,668 km (0.07 R)
• M63: 39,553,827 km (0.074 R)
• M64: 39,822,804 km (0.053 R)
• M65: 40,904,995 km (0.101 R)
• M66: 44,115,814 km (0.107 R)
• M67: 49,033,544 km (0.051 R)
• M68: 50,484,045 km (0.03 R)
• M69: 52,341,602 km (0.101 R)
• M70: 52,440,038 km (0.084 R)
• M71: 52,636,908 km (0.058 R)
• M72: 53,130,432 km (0.108 R)
• M73: 53,823,818 km (0.086 R)
• M74: 54,221,299 km (0.106 R)
• M75: 54,719,760 km (0.103 R)
• M76: 54,919,473 km (0.051 R)
• M77: 55,720,868 km (0.109 R)
• M78: 55,821,398 km (0.087 R)
• M79: 56,627,282 km (0.084 R)
• M80: 57,843,213 km (0.049 R)
• M81: 58,046,667 km (0.118 R)
• M82: 58,556,496 km (0.119 R)
• M83: 60,094,661 km (0.12 R)
• M84: 60,920,442 km (0.093 R)
• M85: 61,231,156 km (0.096 R)
• M86: 62,270,413 km (0.112 R)
• M87: 62,374,683 km (0.061 R)
• M88: 63,945,460 km (0.077 R)
• M89: 66,698,809 km (0.09 R)
• M90: 67,125,761 km (0.098 R)
• M91: 69,923,391 km (0.112 R)
• M92: 71,118,379 km (0.086 R)
• M93: 71,773,169 km (0.085 R)
• M94: 72,429,754 km (0.104 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit