🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 228 Days

Day: 17.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.91 AU - 1.15 AU

Year: 398 Days

Day: 18.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.1 AU - 1.24 AU

Year: 482 Days

Day: 30.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,953,241 km

• M1: 802,144 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.12 AU - 1.36 AU

Year: 526 Days

Day: 48 Hours

Environment

Temp: -37 °C

Axial Tilt: 154.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.18 AU - 1.42 AU

Year: 564 Days

Day: 12.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.87 AU - 3.73 AU

Year: 2283 Days

Day: 26.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,953,241 km

• M1: 1,984,117 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 14

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.34 AU - 5.56 AU

Year: 4845 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,953,241 km

• M1: 184,454 km (0.044 R)
• M2: 326,572 km (0.055 R)
• M3: 444,904 km (0.043 R)
• M4: 605,423 km (0.107 R)
• M5: 1,047,035 km (0.108 R)
• M6: 1,303,596 km (0.106 R)
• M7: 1,470,996 km (0.072 R)
• M8: 1,629,719 km (0.043 R)
• M9: 1,760,917 km (0.049 R)
• M10: 2,158,847 km (0.108 R)
• M11: 2,377,858 km (0.097 R)
• M12: 2,471,357 km (0.097 R)
• M13: 2,720,437 km (0.063 R)
• M14: 3,264,375 km (0.114 R)
• M15: 3,453,317 km (0.118 R)
• M16: 3,581,373 km (0.073 R)
• M17: 4,064,574 km (0.11 R)
• M18: 4,245,438 km (0.035 R)
• M19: 4,545,232 km (0.048 R)
• M20: 4,828,271 km (0.108 R)
• M21: 5,092,760 km (0.093 R)
• M22: 5,461,220 km (0.116 R)
• M23: 5,966,262 km (0.116 R)
• M24: 6,302,558 km (0.096 R)
• M25: 6,698,394 km (0.093 R)
• M26: 6,832,284 km (0.103 R)
• M27: 7,075,381 km (0.076 R)
• M28: 7,348,846 km (0.12 R)
• M29: 7,709,526 km (0.059 R)
• M30: 7,849,849 km (0.112 R)
• M31: 8,218,757 km (0.101 R)
• M32: 8,564,328 km (0.091 R)
• M33: 9,269,832 km (0.047 R)
• M34: 9,389,211 km (0.109 R)
• M35: 9,659,834 km (0.12 R)
• M36: 10,363,093 km (0.108 R)
• M37: 10,673,958 km (0.12 R)
• M38: 11,273,247 km (0.036 R)
• M39: 12,209,131 km (0.067 R)
• M40: 12,307,417 km (0.058 R)
• M41: 12,736,164 km (0.114 R)
• M42: 12,902,368 km (0.108 R)
• M43: 13,337,997 km (0.109 R)
• M44: 14,223,766 km (0.118 R)
• M45: 14,813,181 km (0.047 R)
• M46: 14,918,049 km (0.088 R)
• M47: 15,623,403 km (0.097 R)
• M48: 16,231,519 km (0.118 R)
• M49: 16,592,947 km (0.048 R)
• M50: 17,140,026 km (0.089 R)
• M51: 17,471,087 km (0.058 R)
• M52: 17,581,939 km (0.066 R)
• M53: 18,027,591 km (0.109 R)
• M54: 18,139,639 km (0.067 R)
• M55: 18,326,936 km (0.074 R)
• M56: 18,703,175 km (0.115 R)
• M57: 18,930,264 km (0.109 R)
• M58: 19,082,106 km (0.075 R)
• M59: 19,348,839 km (0.115 R)
• M60: 19,463,581 km (0.117 R)
• M61: 19,886,195 km (0.114 R)
• M62: 20,428,337 km (0.09 R)
• M63: 20,779,443 km (0.098 R)
• M64: 20,896,878 km (0.112 R)
• M65: 21,250,677 km (0.083 R)
• M66: 22,484,410 km (0.081 R)
• M67: 22,887,427 km (0.116 R)
• M68: 23,049,292 km (0.101 R)
• M69: 24,069,400 km (0.104 R)
• M70: 24,771,612 km (0.083 R)
• M71: 25,187,793 km (0.112 R)
• M72: 25,816,404 km (0.115 R)
• M73: 26,833,071 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 9.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.84 AU - 9.68 AU

Year: 9873 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,953,241 km

• M1: 132,394 km (0.074 R)
• M2: 212,130 km (0.07 R)
• M3: 314,604 km (0.108 R)
• M4: 486,791 km (0.066 R)
• M5: 678,576 km (0.063 R)
• M6: 988,692 km (0.113 R)
• M7: 1,236,875 km (0.103 R)
• M8: 1,395,299 km (0.092 R)
• M9: 1,617,452 km (0.095 R)
• M10: 2,985,525 km (0.06 R)
• M11: 3,875,482 km (0.066 R)
• M12: 4,110,201 km (0.059 R)
• M13: 4,242,596 km (0.085 R)
• M14: 4,982,357 km (0.09 R)
• M15: 5,295,166 km (0.026 R)
• M16: 5,820,853 km (0.095 R)
• M17: 6,332,777 km (0.117 R)
• M18: 6,890,478 km (0.057 R)
• M19: 7,048,154 km (0.084 R)
• M20: 7,431,723 km (0.102 R)
• M21: 8,085,915 km (0.081 R)
• M22: 8,487,435 km (0.102 R)
• M23: 8,554,904 km (0.1 R)
• M24: 8,895,389 km (0.096 R)
• M25: 9,205,505 km (0.106 R)
• M26: 9,274,918 km (0.033 R)
• M27: 9,907,568 km (0.039 R)
• M28: 10,481,724 km (0.047 R)
• M29: 10,699,689 km (0.097 R)
• M30: 11,437,505 km (0.051 R)
• M31: 11,549,554 km (0.12 R)
• M32: 11,624,503 km (0.086 R)
• M33: 12,039,487 km (0.086 R)
• M34: 12,961,758 km (0.064 R)
• M35: 13,628,815 km (0.083 R)
• M36: 14,226,608 km (0.059 R)
• M37: 14,548,991 km (0.086 R)
• M38: 14,792,387 km (0.102 R)
• M39: 16,029,412 km (0.066 R)
• M40: 16,238,699 km (0.118 R)
• M41: 16,322,773 km (0.102 R)
• M42: 17,128,059 km (0.038 R)
• M43: 17,600,189 km (0.059 R)
• M44: 17,989,742 km (0.08 R)
• M45: 18,163,725 km (0.109 R)
• M46: 18,250,940 km (0.062 R)
• M47: 18,381,988 km (0.104 R)
• M48: 18,601,149 km (0.115 R)
• M49: 19,042,163 km (0.082 R)
• M50: 19,130,875 km (0.032 R)
• M51: 20,024,573 km (0.113 R)
• M52: 20,521,836 km (0.055 R)
• M53: 20,977,511 km (0.079 R)
• M54: 21,574,855 km (0.08 R)
• M55: 23,258,131 km (0.109 R)
• M56: 23,352,826 km (0.106 R)
• M57: 23,542,666 km (0.048 R)
• M58: 23,637,810 km (0.084 R)
• M59: 23,828,547 km (0.117 R)
• M60: 24,259,389 km (0.098 R)
• M61: 24,355,431 km (0.11 R)
• M62: 24,644,454 km (0.084 R)
• M63: 25,177,471 km (0.098 R)
• M64: 26,106,773 km (0.04 R)
• M65: 26,402,678 km (0.037 R)
• M66: 26,600,446 km (0.087 R)
• M67: 27,097,261 km (0.082 R)
• M68: 27,346,790 km (0.091 R)
• M69: 28,251,408 km (0.069 R)
• M70: 28,808,960 km (0.083 R)
• M71: 29,883,671 km (0.115 R)
• M72: 30,451,843 km (0.115 R)
• M73: 32,019,479 km (0.093 R)
• M74: 33,345,814 km (0.071 R)
• M75: 33,506,183 km (0.064 R)
• M76: 34,096,496 km (0.079 R)
• M77: 34,581,941 km (0.063 R)
• M78: 35,287,146 km (0.099 R)
• M79: 36,656,714 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.7

Radius: 3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.07 AU - 20.37 AU

Year: 30843 Days

Day: 24.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,953,241 km

• M1: 40,840 km (0.113 R)
• M2: 265,835 km (0.079 R)
• M3: 287,527 km (0.075 R)
• M4: 321,336 km (0.084 R)
• M5: 356,641 km (0.104 R)
• M6: 729,589 km (0.027 R)
• M7: 760,705 km (0.11 R)
• M8: 873,652 km (0.097 R)
• M9: 1,061,546 km (0.045 R)
• M10: 1,133,054 km (0.071 R)
• M11: 1,169,407 km (0.104 R)
• M12: 1,376,001 km (0.056 R)
• M13: 2,356,166 km (0.108 R)
• M14: 2,736,893 km (0.1 R)
• M15: 3,239,243 km (0.098 R)
• M16: 3,769,418 km (0.087 R)
• M17: 3,933,526 km (0.036 R)
• M18: 4,016,553 km (0.044 R)
• M19: 4,100,178 km (0.064 R)
• M20: 4,240,800 km (0.118 R)
• M21: 4,789,226 km (0.079 R)
• M22: 4,848,317 km (0.049 R)
• M23: 4,937,328 km (0.093 R)
• M24: 5,329,125 km (0.117 R)
• M25: 5,825,042 km (0.088 R)
• M26: 6,238,830 km (0.109 R)
• M27: 6,563,457 km (0.09 R)
• M28: 6,827,048 km (0.099 R)
• M29: 6,893,470 km (0.05 R)
• M30: 7,501,286 km (0.076 R)
• M31: 9,130,407 km (0.093 R)
• M32: 9,424,516 km (0.082 R)
• M33: 9,572,618 km (0.102 R)
• M34: 10,439,837 km (0.067 R)
• M35: 10,824,603 km (0.104 R)
• M36: 13,436,133 km (0.037 R)
• M37: 13,519,459 km (0.091 R)
• M38: 14,875,563 km (0.106 R)
• M39: 15,264,668 km (0.115 R)
• M40: 15,920,654 km (0.03 R)
• M41: 16,097,180 km (0.102 R)
• M42: 16,899,323 km (0.105 R)
• M43: 17,350,511 km (0.115 R)
• M44: 17,577,600 km (0.097 R)
• M45: 17,760,110 km (0.111 R)
• M46: 18,820,908 km (0.058 R)
• M47: 18,914,108 km (0.073 R)
• M48: 19,101,105 km (0.113 R)
• M49: 20,330,799 km (0.093 R)
• M50: 20,906,901 km (0.057 R)
• M51: 21,585,776 km (0.107 R)
• M52: 21,878,988 km (0.105 R)
• M53: 23,665,486 km (0.096 R)
• M54: 25,498,209 km (0.059 R)
• M55: 26,692,748 km (0.103 R)
• M56: 28,331,443 km (0.091 R)
• M57: 30,056,905 km (0.063 R)
• M58: 30,329,472 km (0.096 R)
• M59: 30,987,254 km (0.091 R)
• M60: 31,262,664 km (0.057 R)
• M61: 31,317,865 km (0.07 R)
• M62: 31,428,418 km (0.072 R)
• M63: 32,540,080 km (0.108 R)
• M64: 34,973,738 km (0.069 R)
• M65: 35,260,517 km (0.096 R)
• M66: 37,172,528 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit