🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 138 Days

Day: 21.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 323 Days

Day: 16.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,247,774 km

• M1: 88,712 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.1 AU - 1.22 AU

Year: 473 Days

Day: 34.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,247,774 km

• M1: 292,913 km (0.082 R)
• M2: 649,853 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.26 AU - 1.84 AU

Year: 731 Days

Day: 34.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.96 AU - 2.28 AU

Year: 1169 Days

Day: 18.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 14.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.21 AU - 7.77 AU

Year: 6999 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,247,774 km

• M1: 194,926 km (0.069 R)
• M2: 312,660 km (0.115 R)
• M3: 422,165 km (0.119 R)
• M4: 723,754 km (0.101 R)
• M5: 907,161 km (0.062 R)
• M6: 1,303,297 km (0.102 R)
• M7: 2,608,388 km (0.06 R)
• M8: 2,780,276 km (0.102 R)
• M9: 3,290,555 km (0.066 R)
• M10: 3,419,209 km (0.065 R)
• M11: 3,535,147 km (0.107 R)
• M12: 4,072,802 km (0.11 R)
• M13: 4,335,945 km (0.095 R)
• M14: 4,572,758 km (0.11 R)
• M15: 5,342,589 km (0.12 R)
• M16: 5,477,825 km (0.112 R)
• M17: 6,312,581 km (0.111 R)
• M18: 6,491,500 km (0.066 R)
• M19: 6,708,567 km (0.12 R)
• M20: 6,836,323 km (0.086 R)
• M21: 7,411,677 km (0.065 R)
• M22: 7,600,769 km (0.12 R)
• M23: 8,412,038 km (0.061 R)
• M24: 8,688,644 km (0.081 R)
• M25: 9,475,230 km (0.097 R)
• M26: 10,054,024 km (0.057 R)
• M27: 10,580,459 km (0.082 R)
• M28: 11,311,095 km (0.117 R)
• M29: 12,213,769 km (0.048 R)
• M30: 12,549,915 km (0.1 R)
• M31: 12,685,151 km (0.118 R)
• M32: 12,911,792 km (0.091 R)
• M33: 13,808,332 km (0.035 R)
• M34: 14,440,832 km (0.062 R)
• M35: 15,082,757 km (0.084 R)
• M36: 15,467,672 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.7

Radius: 6.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.25 AU - 20.85 AU

Year: 26665 Days

Day: 19.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,247,774 km

• M1: 90,058 km (0.088 R)
• M2: 207,343 km (0.055 R)
• M3: 705,055 km (0.051 R)
• M4: 798,254 km (0.091 R)
• M5: 971,339 km (0.06 R)
• M6: 1,049,279 km (0.064 R)
• M7: 1,267,543 km (0.101 R)
• M8: 1,411,306 km (0.11 R)
• M9: 1,809,835 km (0.089 R)
• M10: 2,778,481 km (0.033 R)
• M11: 3,393,179 km (0.095 R)
• M12: 4,261,295 km (0.096 R)
• M13: 4,521,446 km (0.086 R)
• M14: 4,786,833 km (0.04 R)
• M15: 5,148,560 km (0.114 R)
• M16: 5,332,715 km (0.105 R)
• M17: 5,519,114 km (0.032 R)
• M18: 6,334,871 km (0.106 R)
• M19: 6,532,191 km (0.108 R)
• M20: 7,445,486 km (0.113 R)
• M21: 8,023,083 km (0.111 R)
• M22: 9,165,413 km (0.047 R)
• M23: 9,897,694 km (0.097 R)
• M24: 10,012,137 km (0.098 R)
• M25: 10,531,989 km (0.068 R)
• M26: 10,824,752 km (0.113 R)
• M27: 11,418,057 km (0.087 R)
• M28: 11,478,046 km (0.074 R)
• M29: 12,636,233 km (0.098 R)
• M30: 12,760,399 km (0.046 R)
• M31: 12,884,865 km (0.093 R)
• M32: 13,072,311 km (0.05 R)
• M33: 13,323,785 km (0.08 R)
• M34: 13,831,370 km (0.079 R)
• M35: 14,996,439 km (0.074 R)
• M36: 15,193,609 km (0.114 R)
• M37: 15,590,641 km (0.076 R)
• M38: 15,723,783 km (0.08 R)
• M39: 17,626,519 km (0.066 R)
• M40: 17,904,322 km (0.085 R)
• M41: 19,100,806 km (0.099 R)
• M42: 19,385,939 km (0.12 R)
• M43: 19,744,525 km (0.047 R)
• M44: 22,315,215 km (0.12 R)
• M45: 24,214,659 km (0.101 R)
• M46: 25,379,129 km (0.037 R)
• M47: 29,719,263 km (0.107 R)
• M48: 30,964,964 km (0.119 R)
• M49: 31,299,914 km (0.064 R)
• M50: 31,383,988 km (0.042 R)
• M51: 32,737,400 km (0.076 R)
• M52: 32,993,212 km (0.06 R)
• M53: 33,249,772 km (0.029 R)
• M54: 34,196,128 km (0.084 R)
• M55: 34,455,830 km (0.077 R)
• M56: 34,542,448 km (0.086 R)
• M57: 35,763,765 km (0.034 R)
• M58: 36,203,283 km (0.085 R)
• M59: 36,379,659 km (0.092 R)
• M60: 38,697,977 km (0.078 R)
• M61: 41,155,421 km (0.09 R)
• M62: 41,800,787 km (0.088 R)
• M63: 42,356,543 km (0.06 R)
• M64: 43,381,887 km (0.1 R)
• M65: 43,569,333 km (0.11 R)
• M66: 45,647,247 km (0.044 R)
• M67: 46,794,364 km (0.084 R)
• M68: 47,757,475 km (0.102 R)
• M69: 49,311,946 km (0.096 R)
• M70: 50,390,248 km (0.071 R)
• M71: 50,883,023 km (0.098 R)
• M72: 52,669,970 km (0.069 R)
• M73: 53,370,536 km (0.092 R)
• M74: 53,571,147 km (0.114 R)
• M75: 55,084,479 km (0.104 R)
• M76: 55,795,518 km (0.107 R)
• M77: 57,021,323 km (0.109 R)
• M78: 59,603,681 km (0.108 R)
• M79: 60,961,581 km (0.103 R)
• M80: 61,907,638 km (0.078 R)
• M81: 63,282,592 km (0.078 R)
• M82: 64,027,141 km (0.069 R)
• M83: 64,133,804 km (0.089 R)
• M84: 64,453,943 km (0.073 R)
• M85: 65,310,242 km (0.102 R)
• M86: 66,818,039 km (0.044 R)
• M87: 67,359,284 km (0.111 R)
• M88: 68,446,112 km (0.115 R)
• M89: 68,773,283 km (0.083 R)
• M90: 70,087,201 km (0.075 R)
• M91: 71,519,900 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679

Radius: 4

Gravity: 42.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.89 AU - 20.71 AU

Year: 27253 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 93,247,774 km

• M1: 82,728 km (0.111 R)
• M2: 256,261 km (0.079 R)
• M3: 333,304 km (0.08 R)
• M4: 418,126 km (0.101 R)
• M5: 509,979 km (0.083 R)
• M6: 633,996 km (0.119 R)
• M7: 1,060,649 km (0.025 R)
• M8: 1,186,910 km (0.043 R)
• M9: 1,385,426 km (0.065 R)
• M10: 1,419,534 km (0.104 R)
• M11: 1,738,926 km (0.109 R)
• M12: 2,996,894 km (0.087 R)
• M13: 3,449,876 km (0.107 R)
• M14: 3,779,590 km (0.112 R)
• M15: 5,036,811 km (0.052 R)
• M16: 5,572,670 km (0.11 R)
• M17: 5,627,274 km (0.112 R)
• M18: 5,792,130 km (0.045 R)
• M19: 6,989,811 km (0.09 R)
• M20: 8,573,903 km (0.095 R)
• M21: 9,211,489 km (0.111 R)
• M22: 11,699,451 km (0.114 R)
• M23: 11,909,786 km (0.089 R)
• M24: 11,980,246 km (0.065 R)
• M25: 12,763,541 km (0.099 R)
• M26: 15,517,189 km (0.115 R)
• M27: 16,057,985 km (0.075 R)
• M28: 16,762,441 km (0.107 R)
• M29: 19,347,642 km (0.112 R)
• M30: 20,770,468 km (0.079 R)
• M31: 21,709,045 km (0.091 R)
• M32: 22,923,480 km (0.063 R)
• M33: 23,892,874 km (0.094 R)
• M34: 24,338,078 km (0.074 R)
• M35: 25,236,413 km (0.093 R)
• M36: 29,031,561 km (0.048 R)
• M37: 29,697,122 km (0.106 R)
• M38: 29,983,901 km (0.091 R)
• M39: 30,463,811 km (0.047 R)
• M40: 30,752,984 km (0.092 R)
• M41: 31,139,994 km (0.091 R)
• M42: 31,334,172 km (0.1 R)
• M43: 33,893,941 km (0.082 R)
• M44: 34,896,097 km (0.106 R)
• M45: 35,400,840 km (0.053 R)
• M46: 39,001,212 km (0.08 R)
• M47: 39,105,781 km (0.108 R)
• M48: 39,315,218 km (0.112 R)
• M49: 40,262,173 km (0.066 R)
• M50: 41,429,784 km (0.058 R)
• M51: 42,824,036 km (0.106 R)
• M52: 43,039,756 km (0.04 R)
• M53: 44,124,490 km (0.095 R)
• M54: 44,889,085 km (0.086 R)
• M55: 45,988,929 km (0.058 R)
• M56: 47,990,997 km (0.058 R)
• M57: 50,362,422 km (0.116 R)
• M58: 51,161,275 km (0.029 R)
• M59: 51,390,309 km (0.117 R)
• M60: 52,079,507 km (0.083 R)
• M61: 53,582,965 km (0.096 R)
• M62: 54,632,245 km (0.084 R)
• M63: 55,806,139 km (0.052 R)
• M64: 57,344,454 km (0.112 R)
• M65: 58,537,198 km (0.116 R)
• M66: 60,220,772 km (0.055 R)
• M67: 62,286,420 km (0.06 R)
• M68: 62,653,383 km (0.037 R)
• M69: 62,898,425 km (0.061 R)
• M70: 65,490,357 km (0.081 R)
• M71: 67,112,298 km (0.087 R)
• M72: 67,865,373 km (0.117 R)
• M73: 70,014,047 km (0.091 R)
• M74: 71,800,396 km (0.101 R)
• M75: 73,860,059 km (0.077 R)
• M76: 75,157,222 km (0.078 R)
• M77: 75,547,972 km (0.105 R)
• M78: 78,169,226 km (0.107 R)
• M79: 79,623,616 km (0.115 R)
• M80: 81,754,937 km (0.12 R)
• M81: 83,096,531 km (0.098 R)
• M82: 83,365,807 km (0.114 R)
• M83: 86,346,096 km (0.073 R)
• M84: 87,575,192 km (0.102 R)
• M85: 90,604,250 km (0.086 R)
• M86: 91,714,266 km (0.109 R)
• M87: 93,108,069 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit