🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 13.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.99 AU - 1.43 AU

Year: 491 Days

Day: 23.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,411,212 km

• M1: 983,456 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.85 AU - 2.33 AU

Year: 1115 Days

Day: 25.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 8.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.45 AU - 5.51 AU

Year: 4100 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,411,212 km

• M1: 120,426 km (0.094 R)
• M2: 192,981 km (0.081 R)
• M3: 296,353 km (0.119 R)
• M4: 555,756 km (0.101 R)
• M5: 645,216 km (0.035 R)
• M6: 1,155,344 km (0.07 R)
• M7: 1,308,682 km (0.067 R)
• M8: 1,635,554 km (0.111 R)
• M9: 1,714,691 km (0.104 R)
• M10: 1,795,025 km (0.074 R)
• M11: 1,918,144 km (0.12 R)
• M12: 2,015,831 km (0.102 R)
• M13: 2,086,591 km (0.092 R)
• M14: 2,260,125 km (0.036 R)
• M15: 2,761,427 km (0.118 R)
• M16: 3,130,934 km (0.113 R)
• M17: 3,397,368 km (0.05 R)
• M18: 3,619,221 km (0.088 R)
• M19: 3,775,701 km (0.114 R)
• M20: 3,952,226 km (0.095 R)
• M21: 4,185,599 km (0.116 R)
• M22: 4,313,355 km (0.036 R)
• M23: 4,703,955 km (0.112 R)
• M24: 5,321,047 km (0.113 R)
• M25: 5,699,529 km (0.099 R)
• M26: 5,780,312 km (0.09 R)
• M27: 6,148,622 km (0.092 R)
• M28: 6,210,855 km (0.105 R)
• M29: 6,273,088 km (0.075 R)
• M30: 6,503,618 km (0.085 R)
• M31: 7,233,356 km (0.05 R)
• M32: 7,585,809 km (0.102 R)
• M33: 7,988,975 km (0.065 R)
• M34: 8,284,580 km (0.102 R)
• M35: 8,676,527 km (0.099 R)
• M36: 9,240,062 km (0.07 R)
• M37: 9,937,039 km (0.119 R)
• M38: 10,107,730 km (0.028 R)
• M39: 10,452,104 km (0.082 R)
• M40: 10,675,603 km (0.098 R)
• M41: 11,610,889 km (0.101 R)
• M42: 12,049,360 km (0.071 R)
• M43: 12,467,038 km (0.114 R)
• M44: 12,598,534 km (0.107 R)
• M45: 12,809,766 km (0.11 R)
• M46: 12,969,088 km (0.033 R)
• M47: 13,129,008 km (0.094 R)
• M48: 13,289,676 km (0.047 R)
• M49: 13,450,943 km (0.094 R)
• M50: 13,748,344 km (0.088 R)
• M51: 14,047,838 km (0.092 R)
• M52: 14,294,525 km (0.043 R)
• M53: 14,432,155 km (0.119 R)
• M54: 14,931,363 km (0.12 R)
• M55: 14,987,163 km (0.043 R)
• M56: 15,351,733 km (0.1 R)
• M57: 15,492,655 km (0.09 R)
• M58: 15,549,203 km (0.065 R)
• M59: 15,605,900 km (0.062 R)
• M60: 15,690,872 km (0.026 R)
• M61: 15,918,261 km (0.027 R)
• M62: 16,204,142 km (0.109 R)
• M63: 16,607,159 km (0.027 R)
• M64: 16,722,948 km (0.075 R)
• M65: 17,071,810 km (0.083 R)
• M66: 17,276,460 km (0.08 R)
• M67: 17,511,328 km (0.109 R)
• M68: 18,043,747 km (0.073 R)
• M69: 18,162,677 km (0.026 R)
• M70: 18,431,505 km (0.067 R)
• M71: 18,521,413 km (0.117 R)
• M72: 18,761,817 km (0.119 R)
• M73: 19,003,268 km (0.069 R)
• M74: 19,611,383 km (0.088 R)
• M75: 19,917,760 km (0.088 R)
• M76: 20,071,546 km (0.113 R)
• M77: 20,133,181 km (0.077 R)
• M78: 20,318,532 km (0.117 R)
• M79: 20,411,433 km (0.096 R)
• M80: 20,628,649 km (0.098 R)
• M81: 20,721,998 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 14.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.28 AU - 5.36 AU

Year: 4527 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,411,212 km

• M1: 200,162 km (0.077 R)
• M2: 300,841 km (0.12 R)
• M3: 495,019 km (0.06 R)
• M4: 590,313 km (0.109 R)
• M5: 693,536 km (0.093 R)
• M6: 817,104 km (0.104 R)
• M7: 1,191,697 km (0.11 R)
• M8: 1,487,751 km (0.069 R)
• M9: 1,687,464 km (0.057 R)
• M10: 1,878,500 km (0.118 R)
• M11: 2,456,247 km (0.086 R)
• M12: 2,554,683 km (0.105 R)
• M13: 2,714,753 km (0.081 R)
• M14: 2,816,629 km (0.068 R)
• M15: 2,919,851 km (0.108 R)
• M16: 3,024,420 km (0.111 R)
• M17: 3,768,670 km (0.089 R)
• M18: 4,399,524 km (0.109 R)
• M19: 4,739,709 km (0.107 R)
• M20: 4,963,059 km (0.11 R)
• M21: 5,240,862 km (0.108 R)
• M22: 5,445,961 km (0.063 R)
• M23: 5,653,902 km (0.112 R)
• M24: 5,785,249 km (0.111 R)
• M25: 6,104,640 km (0.067 R)
• M26: 6,484,619 km (0.119 R)
• M27: 7,069,098 km (0.089 R)
• M28: 7,210,767 km (0.107 R)
• M29: 7,554,842 km (0.101 R)
• M30: 8,378,378 km (0.084 R)
• M31: 8,528,425 km (0.092 R)
• M32: 8,770,474 km (0.034 R)
• M33: 9,076,252 km (0.079 R)
• M34: 9,323,388 km (0.042 R)
• M35: 9,856,106 km (0.103 R)
• M36: 10,174,151 km (0.117 R)
• M37: 10,302,357 km (0.025 R)
• M38: 10,689,965 km (0.046 R)
• M39: 11,346,849 km (0.057 R)
• M40: 11,479,841 km (0.095 R)
• M41: 13,290,275 km (0.097 R)
• M42: 14,103,489 km (0.082 R)
• M43: 14,570,234 km (0.103 R)
• M44: 15,005,564 km (0.116 R)
• M45: 15,298,177 km (0.082 R)
• M46: 15,408,431 km (0.114 R)
• M47: 15,666,637 km (0.05 R)
• M48: 16,374,833 km (0.058 R)
• M49: 16,525,329 km (0.04 R)
• M50: 16,638,425 km (0.094 R)
• M51: 17,093,501 km (0.068 R)
• M52: 17,207,944 km (0.067 R)
• M53: 18,679,389 km (0.119 R)
• M54: 19,909,532 km (0.052 R)
• M55: 20,595,288 km (0.087 R)
• M56: 20,757,752 km (0.105 R)
• M57: 20,920,514 km (0.054 R)
• M58: 21,329,664 km (0.101 R)
• M59: 22,364,134 km (0.082 R)
• M60: 22,698,485 km (0.076 R)
• M61: 23,034,631 km (0.086 R)
• M62: 23,414,760 km (0.104 R)
• M63: 23,541,918 km (0.108 R)
• M64: 23,754,496 km (0.108 R)
• M65: 24,481,542 km (0.078 R)
• M66: 25,520,649 km (0.082 R)
• M67: 26,839,653 km (0.11 R)
• M68: 27,686,527 km (0.113 R)
• M69: 28,000,682 km (0.043 R)
• M70: 28,271,006 km (0.113 R)
• M71: 28,950,479 km (0.083 R)
• M72: 29,041,435 km (0.057 R)
• M73: 29,223,794 km (0.114 R)
• M74: 29,315,049 km (0.118 R)
• M75: 29,497,858 km (0.081 R)
• M76: 30,464,110 km (0.1 R)
• M77: 30,742,213 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 13.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.95 AU - 8.19 AU

Year: 8458 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,411,212 km

• M1: 191,485 km (0.105 R)
• M2: 808,427 km (0.113 R)
• M3: 1,159,982 km (0.09 R)
• M4: 1,343,538 km (0.114 R)
• M5: 1,581,698 km (0.095 R)
• M6: 1,740,721 km (0.04 R)
• M7: 3,256,596 km (0.113 R)
• M8: 3,580,475 km (0.111 R)
• M9: 3,761,489 km (0.102 R)
• M10: 3,914,827 km (0.059 R)
• M11: 4,132,940 km (0.073 R)
• M12: 4,878,087 km (0.105 R)
• M13: 5,876,653 km (0.048 R)
• M14: 6,055,273 km (0.106 R)
• M15: 6,271,891 km (0.09 R)
• M16: 6,638,705 km (0.116 R)
• M17: 6,787,405 km (0.102 R)
• M18: 7,202,240 km (0.056 R)
• M19: 7,393,426 km (0.071 R)
• M20: 7,742,139 km (0.094 R)
• M21: 7,977,456 km (0.105 R)
• M22: 8,135,731 km (0.111 R)
• M23: 8,255,110 km (0.083 R)
• M24: 8,495,813 km (0.107 R)
• M25: 8,657,378 km (0.083 R)
• M26: 10,719,884 km (0.116 R)
• M27: 11,425,089 km (0.044 R)
• M28: 11,559,128 km (0.096 R)
• M29: 11,738,496 km (0.117 R)
• M30: 11,918,762 km (0.102 R)
• M31: 12,009,268 km (0.098 R)
• M32: 12,190,880 km (0.12 R)
• M33: 12,327,762 km (0.09 R)
• M34: 12,787,776 km (0.119 R)
• M35: 13,066,476 km (0.05 R)
• M36: 14,345,389 km (0.114 R)
• M37: 14,441,580 km (0.114 R)
• M38: 15,812,794 km (0.094 R)
• M39: 15,962,242 km (0.107 R)
• M40: 17,276,460 km (0.118 R)
• M41: 17,430,396 km (0.117 R)
• M42: 17,894,748 km (0.117 R)
• M43: 18,520,366 km (0.041 R)
• M44: 18,941,334 km (0.081 R)
• M45: 19,365,594 km (0.118 R)
• M46: 19,792,995 km (0.059 R)
• M47: 21,368,261 km (0.086 R)
• M48: 22,870,822 km (0.104 R)
• M49: 23,777,385 km (0.056 R)
• M50: 24,120,263 km (0.118 R)
• M51: 25,918,429 km (0.067 R)
• M52: 26,094,656 km (0.105 R)
• M53: 26,448,455 km (0.119 R)
• M54: 26,626,027 km (0.03 R)
• M55: 26,803,899 km (0.038 R)
• M56: 27,699,243 km (0.025 R)
• M57: 29,826,524 km (0.101 R)
• M58: 30,134,696 km (0.054 R)
• M59: 31,003,261 km (0.07 R)
• M60: 31,128,026 km (0.107 R)
• M61: 31,628,730 km (0.038 R)
• M62: 32,511,357 km (0.044 R)
• M63: 32,638,067 km (0.101 R)
• M64: 32,892,084 km (0.064 R)
• M65: 34,882,633 km (0.071 R)
• M66: 36,450,568 km (0.092 R)
• M67: 36,846,105 km (0.081 R)
• M68: 37,044,472 km (0.056 R)
• M69: 39,316,714 km (0.073 R)
• M70: 40,401,598 km (0.1 R)
• M71: 42,254,667 km (0.088 R)
• M72: 42,531,423 km (0.116 R)
• M73: 42,878,490 km (0.064 R)
• M74: 43,226,305 km (0.118 R)
• M75: 43,365,730 km (0.03 R)
• M76: 43,784,903 km (0.049 R)
• M77: 43,924,927 km (0.068 R)
• M78: 44,556,828 km (0.059 R)
• M79: 45,758,697 km (0.084 R)
• M80: 46,399,276 km (0.09 R)
• M81: 47,258,117 km (0.072 R)
• M82: 47,977,683 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit