🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.85 AU - 0.95 AU

Year: 310 Days

Day: 40.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,356,893 km

• M1: 707,299 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.23 AU - 1.63 AU

Year: 621 Days

Day: 24.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,356,893 km

• M1: 814,411 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 9.8

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.89 AU - 5.13 AU

Year: 4076 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,356,893 km

• M1: 121,922 km (0.083 R)
• M2: 993,779 km (0.078 R)
• M3: 1,320,052 km (0.064 R)
• M4: 1,706,762 km (0.101 R)
• M5: 2,494,694 km (0.026 R)
• M6: 2,871,382 km (0.114 R)
• M7: 3,893,434 km (0.065 R)
• M8: 5,115,050 km (0.111 R)
• M9: 5,990,946 km (0.077 R)
• M10: 6,386,782 km (0.084 R)
• M11: 6,930,869 km (0.076 R)
• M12: 9,180,672 km (0.101 R)
• M13: 9,915,945 km (0.057 R)
• M14: 10,384,336 km (0.077 R)
• M15: 13,203,508 km (0.105 R)
• M16: 13,510,782 km (0.081 R)
• M17: 14,843,550 km (0.1 R)
• M18: 15,175,956 km (0.1 R)
• M19: 18,269,490 km (0.12 R)
• M20: 18,780,068 km (0.059 R)
• M21: 19,629,933 km (0.09 R)
• M22: 20,437,014 km (0.073 R)
• M23: 21,974,132 km (0.081 R)
• M24: 22,624,584 km (0.088 R)
• M25: 23,139,350 km (0.101 R)
• M26: 25,513,318 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900

Radius: 3.6

Gravity: 69.44 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.3 AU - 15.9 AU

Year: 17232 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,356,893 km

• M1: 89,460 km (0.054 R)
• M2: 331,060 km (0.07 R)
• M3: 492,027 km (0.118 R)
• M4: 794,215 km (0.088 R)
• M5: 938,577 km (0.091 R)
• M6: 1,074,262 km (0.111 R)
• M7: 1,562,400 km (0.12 R)
• M8: 2,205,521 km (0.102 R)
• M9: 3,168,483 km (0.096 R)
• M10: 3,333,938 km (0.075 R)
• M11: 4,281,641 km (0.095 R)
• M12: 5,280,506 km (0.064 R)
• M13: 6,556,875 km (0.075 R)
• M14: 7,242,631 km (0.11 R)
• M15: 7,974,763 km (0.041 R)
• M16: 10,048,489 km (0.063 R)
• M17: 10,345,590 km (0.118 R)
• M18: 10,957,446 km (0.069 R)
• M19: 11,399,657 km (0.066 R)
• M20: 11,657,713 km (0.044 R)
• M21: 19,445,629 km (0.096 R)
• M22: 19,814,088 km (0.112 R)
• M23: 19,999,889 km (0.038 R)
• M24: 20,280,983 km (0.117 R)
• M25: 21,725,949 km (0.093 R)
• M26: 21,923,568 km (0.112 R)
• M27: 24,178,157 km (0.116 R)
• M28: 29,988,988 km (0.11 R)
• M29: 32,759,091 km (0.119 R)
• M30: 39,092,616 km (0.079 R)
• M31: 46,194,925 km (0.11 R)
• M32: 49,533,949 km (0.109 R)
• M33: 53,748,570 km (0.101 R)
• M34: 56,687,271 km (0.081 R)
• M35: 60,900,246 km (0.084 R)
• M36: 65,522,820 km (0.081 R)
• M37: 70,589,999 km (0.042 R)
• M38: 74,332,938 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.3

Radius: 3.3

Gravity: 87.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.55 AU - 16.83 AU

Year: 18409 Days

Day: 22.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,356,893 km

• M1: 41,738 km (0.042 R)
• M2: 243,246 km (0.05 R)
• M3: 443,109 km (0.107 R)
• M4: 1,641,238 km (0.039 R)
• M5: 3,729,924 km (0.099 R)
• M6: 3,918,567 km (0.094 R)
• M7: 4,629,157 km (0.095 R)
• M8: 4,773,668 km (0.107 R)
• M9: 5,501,462 km (0.084 R)
• M10: 5,787,493 km (0.103 R)
• M11: 6,613,423 km (0.059 R)
• M12: 6,889,730 km (0.058 R)
• M13: 7,221,837 km (0.12 R)
• M14: 7,664,348 km (0.112 R)
• M15: 9,851,618 km (0.118 R)
• M16: 10,151,412 km (0.097 R)
• M17: 10,706,121 km (0.117 R)
• M18: 11,808,508 km (0.075 R)
• M19: 12,078,532 km (0.09 R)
• M20: 13,417,433 km (0.072 R)
• M21: 18,200,526 km (0.115 R)
• M22: 20,240,442 km (0.099 R)
• M23: 21,216,120 km (0.109 R)
• M24: 23,684,784 km (0.07 R)
• M25: 35,894,513 km (0.079 R)
• M26: 37,176,567 km (0.108 R)
• M27: 37,320,929 km (0.096 R)
• M28: 39,081,845 km (0.063 R)
• M29: 43,724,914 km (0.09 R)
• M30: 46,680,071 km (0.096 R)
• M31: 51,001,205 km (0.11 R)
• M32: 54,272,312 km (0.099 R)
• M33: 54,458,113 km (0.1 R)
• M34: 56,338,708 km (0.097 R)
• M35: 56,719,883 km (0.098 R)
• M36: 60,827,392 km (0.095 R)
• M37: 66,606,358 km (0.071 R)
• M38: 67,032,562 km (0.084 R)
• M39: 73,419,194 km (0.052 R)
• M40: 74,559,728 km (0.085 R)
• M41: 78,288,904 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 4.6

Gravity: 43.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.65 AU - 22.01 AU

Year: 28522 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,356,893 km

• M1: 57,146 km (0.086 R)
• M2: 687,552 km (0.109 R)
• M3: 920,476 km (0.074 R)
• M4: 1,300,604 km (0.034 R)
• M5: 5,099,791 km (0.112 R)
• M6: 6,314,377 km (0.03 R)
• M7: 6,758,832 km (0.084 R)
• M8: 10,471,552 km (0.117 R)
• M9: 12,794,358 km (0.109 R)
• M10: 13,344,728 km (0.085 R)
• M11: 15,793,346 km (0.099 R)
• M12: 17,170,245 km (0.115 R)
• M13: 24,066,707 km (0.085 R)
• M14: 29,384,762 km (0.093 R)
• M15: 39,568,338 km (0.104 R)
• M16: 46,904,617 km (0.113 R)
• M17: 48,965,627 km (0.117 R)
• M18: 50,114,838 km (0.114 R)
• M19: 53,670,330 km (0.033 R)
• M20: 57,813,892 km (0.08 R)
• M21: 62,612,543 km (0.068 R)
• M22: 64,193,194 km (0.075 R)
• M23: 67,199,214 km (0.081 R)
• M24: 74,239,888 km (0.034 R)
• M25: 98,582,005 km (0.113 R)
• M26: 100,105,659 km (0.052 R)
• M27: 103,826,009 km (0.084 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit