🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.91 AU - 0.99 AU

Year: 337 Days

Day: 47 Hours

Environment

Temp: 103 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 385 Days

Day: 35 Hours

Environment

Temp: 38 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.45 AU - 1.67 AU

Year: 708 Days

Day: 35.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,116,020 km

• M1: 72,256 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.55 AU - 2.71 AU

Year: 1550 Days

Day: 34.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 8

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.42 AU - 7.42 AU

Year: 5912 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,116,020 km

• M1: 99,632 km (0.097 R)
• M2: 433,235 km (0.096 R)
• M3: 729,589 km (0.048 R)
• M4: 1,026,541 km (0.114 R)
• M5: 1,428,360 km (0.077 R)
• M6: 1,888,374 km (0.116 R)
• M7: 4,145,656 km (0.046 R)
• M8: 6,251,545 km (0.094 R)
• M9: 7,041,123 km (0.108 R)
• M10: 7,818,583 km (0.078 R)
• M11: 8,287,872 km (0.063 R)
• M12: 8,570,163 km (0.113 R)
• M13: 9,282,697 km (0.081 R)
• M14: 9,631,410 km (0.071 R)
• M15: 11,065,904 km (0.101 R)
• M16: 12,637,579 km (0.108 R)
• M17: 13,174,935 km (0.09 R)
• M18: 15,660,204 km (0.085 R)
• M19: 15,968,226 km (0.103 R)
• M20: 19,556,331 km (0.094 R)
• M21: 19,985,528 km (0.112 R)
• M22: 20,788,719 km (0.079 R)
• M23: 21,765,293 km (0.111 R)
• M24: 23,327,245 km (0.1 R)
• M25: 27,200,483 km (0.091 R)
• M26: 27,467,067 km (0.086 R)
• M27: 28,459,349 km (0.089 R)
• M28: 29,475,418 km (0.105 R)
• M29: 30,515,422 km (0.11 R)
• M30: 31,093,020 km (0.083 R)
• M31: 32,468,871 km (0.114 R)
• M32: 33,070,704 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.4

Radius: 10

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.87 AU - 9.63 AU

Year: 9407 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,116,020 km

• M1: 124,465 km (0.086 R)
• M2: 788,680 km (0.096 R)
• M3: 1,644,829 km (0.117 R)
• M4: 2,110,976 km (0.057 R)
• M5: 2,482,577 km (0.109 R)
• M6: 3,008,712 km (0.06 R)
• M7: 3,359,220 km (0.052 R)
• M8: 4,199,362 km (0.069 R)
• M9: 4,823,035 km (0.05 R)
• M10: 5,405,569 km (0.106 R)
• M11: 5,962,373 km (0.115 R)
• M12: 6,868,637 km (0.069 R)
• M13: 7,522,230 km (0.103 R)
• M14: 9,683,321 km (0.093 R)
• M15: 11,938,957 km (0.101 R)
• M16: 13,561,496 km (0.104 R)
• M17: 14,198,334 km (0.087 R)
• M18: 14,788,348 km (0.085 R)
• M19: 17,835,357 km (0.113 R)
• M20: 20,523,332 km (0.031 R)
• M21: 21,108,559 km (0.114 R)
• M22: 21,877,193 km (0.077 R)
• M23: 22,841,949 km (0.116 R)
• M24: 24,110,390 km (0.084 R)
• M25: 26,787,444 km (0.071 R)
• M26: 28,300,177 km (0.104 R)
• M27: 31,384,736 km (0.093 R)
• M28: 31,938,397 km (0.101 R)
• M29: 32,724,385 km (0.112 R)
• M30: 39,354,712 km (0.096 R)
• M31: 45,123,206 km (0.047 R)
• M32: 46,684,559 km (0.088 R)
• M33: 47,261,109 km (0.12 R)
• M34: 49,764,779 km (0.106 R)
• M35: 50,517,555 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 12

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.13 AU - 11.09 AU

Year: 12560 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,116,020 km

• M1: 159,771 km (0.117 R)
• M2: 654,491 km (0.109 R)
• M3: 1,103,284 km (0.058 R)
• M4: 1,520,214 km (0.057 R)
• M5: 2,306,350 km (0.104 R)
• M6: 2,686,179 km (0.089 R)
• M7: 4,429,593 km (0.116 R)
• M8: 6,095,216 km (0.097 R)
• M9: 7,163,195 km (0.06 R)
• M10: 7,702,495 km (0.03 R)
• M11: 8,819,243 km (0.062 R)
• M12: 9,304,090 km (0.111 R)
• M13: 11,372,580 km (0.058 R)
• M14: 11,788,761 km (0.091 R)
• M15: 12,707,292 km (0.12 R)
• M16: 13,848,275 km (0.074 R)
• M17: 15,369,087 km (0.1 R)
• M18: 16,333,395 km (0.105 R)
• M19: 18,668,318 km (0.1 R)
• M20: 19,102,302 km (0.098 R)
• M21: 20,216,955 km (0.112 R)
• M22: 21,061,585 km (0.061 R)
• M23: 25,908,706 km (0.098 R)
• M24: 27,181,335 km (0.096 R)
• M25: 27,833,133 km (0.087 R)
• M26: 32,067,650 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 15

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.02 AU - 12.12 AU

Year: 15240 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,116,020 km

• M1: 186,549 km (0.081 R)
• M2: 654,191 km (0.108 R)
• M3: 1,383,332 km (0.113 R)
• M4: 2,317,869 km (0.059 R)
• M5: 3,507,920 km (0.062 R)
• M6: 4,287,026 km (0.076 R)
• M7: 5,179,527 km (0.084 R)
• M8: 9,331,915 km (0.112 R)
• M9: 9,814,967 km (0.093 R)
• M10: 10,657,502 km (0.092 R)
• M11: 11,917,565 km (0.079 R)
• M12: 13,207,846 km (0.111 R)
• M13: 15,168,476 km (0.083 R)
• M14: 16,372,589 km (0.067 R)
• M15: 19,400,301 km (0.107 R)
• M16: 21,646,213 km (0.056 R)
• M17: 22,210,048 km (0.112 R)
• M18: 25,178,070 km (0.114 R)
• M19: 28,738,050 km (0.068 R)
• M20: 42,428,350 km (0.068 R)
• M21: 55,951,249 km (0.078 R)
• M22: 57,910,832 km (0.08 R)
• M23: 61,215,598 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.4

Radius: 4.3

Gravity: 43.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.29 AU - 13.59 AU

Year: 17907 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,116,020 km

• M1: 55,950 km (0.057 R)
• M2: 210,185 km (0.049 R)
• M3: 446,998 km (0.05 R)
• M4: 678,426 km (0.098 R)
• M5: 927,357 km (0.119 R)
• M6: 1,086,230 km (0.1 R)
• M7: 1,321,548 km (0.07 R)
• M8: 2,257,581 km (0.089 R)
• M9: 2,641,599 km (0.102 R)
• M10: 4,316,647 km (0.083 R)
• M11: 4,622,574 km (0.05 R)
• M12: 5,164,567 km (0.105 R)
• M13: 7,090,341 km (0.088 R)
• M14: 7,760,090 km (0.119 R)
• M15: 8,896,286 km (0.108 R)
• M16: 10,080,054 km (0.117 R)
• M17: 14,034,225 km (0.094 R)
• M18: 17,009,876 km (0.094 R)
• M19: 18,555,671 km (0.118 R)
• M20: 23,439,294 km (0.12 R)
• M21: 25,131,844 km (0.11 R)
• M22: 32,203,784 km (0.098 R)
• M23: 36,745,875 km (0.109 R)
• M24: 37,306,717 km (0.09 R)
• M25: 41,242,936 km (0.075 R)
• M26: 42,153,688 km (0.104 R)
• M27: 60,530,739 km (0.1 R)
• M28: 64,915,453 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.4

Radius: 6.6

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.16 AU - 18.7 AU

Year: 27593 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,116,020 km

• M1: 82,129 km (0.025 R)
• M2: 302,936 km (0.12 R)
• M3: 946,207 km (0.039 R)
• M4: 1,205,460 km (0.067 R)
• M5: 1,564,644 km (0.112 R)
• M6: 1,849,030 km (0.1 R)
• M7: 2,281,816 km (0.078 R)
• M8: 2,727,169 km (0.119 R)
• M9: 3,318,230 km (0.077 R)
• M10: 3,564,768 km (0.07 R)
• M11: 6,461,581 km (0.07 R)
• M12: 7,824,417 km (0.064 R)
• M13: 8,374,638 km (0.034 R)
• M14: 9,675,541 km (0.073 R)
• M15: 17,037,701 km (0.077 R)
• M16: 19,308,298 km (0.052 R)
• M17: 19,805,412 km (0.115 R)
• M18: 20,515,852 km (0.119 R)
• M19: 21,243,047 km (0.07 R)
• M20: 21,559,896 km (0.095 R)
• M21: 23,303,459 km (0.044 R)
• M22: 23,753,599 km (0.099 R)
• M23: 24,904,455 km (0.05 R)
• M24: 26,091,963 km (0.093 R)
• M25: 31,630,076 km (0.086 R)
• M26: 34,891,160 km (0.112 R)
• M27: 37,748,779 km (0.117 R)
• M28: 40,596,374 km (0.088 R)
• M29: 42,238,660 km (0.098 R)
• M30: 43,583,993 km (0.108 R)
• M31: 50,929,697 km (0.053 R)
• M32: 51,497,421 km (0.115 R)
• M33: 59,267,385 km (0.12 R)
• M34: 65,973,708 km (0.119 R)
• M35: 72,212,089 km (0.095 R)
• M36: 77,078,807 km (0.06 R)
• M37: 90,192,107 km (0.116 R)
• M38: 92,419,171 km (0.119 R)
• M39: 93,263,651 km (0.041 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit