🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 288 Days

Day: 38.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 156.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 14.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.12 AU - 1.42 AU

Year: 910 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,520,966 km

• M1: 175,478 km (0.034 R)
• M2: 651,948 km (0.12 R)
• M3: 1,115,551 km (0.114 R)
• M4: 1,828,385 km (0.113 R)
• M5: 2,526,259 km (0.041 R)
• M6: 3,383,156 km (0.081 R)
• M7: 4,051,559 km (0.097 R)
• M8: 4,683,461 km (0.115 R)
• M9: 5,134,498 km (0.119 R)
• M10: 5,634,604 km (0.113 R)
• M11: 6,294,779 km (0.084 R)
• M12: 7,122,055 km (0.109 R)
• M13: 7,647,742 km (0.094 R)
• M14: 8,147,848 km (0.101 R)
• M15: 8,777,057 km (0.065 R)
• M16: 9,637,544 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 8.8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.29 AU - 5.11 AU

Year: 5473 Days

Day: 9.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,520,966 km

• M1: 109,506 km (0.079 R)
• M2: 543,639 km (0.11 R)
• M3: 878,439 km (0.109 R)
• M4: 1,177,335 km (0.1 R)
• M5: 1,486,404 km (0.082 R)
• M6: 2,210,458 km (0.092 R)
• M7: 3,802,179 km (0.116 R)
• M8: 4,413,736 km (0.098 R)
• M9: 5,227,099 km (0.078 R)
• M10: 6,613,423 km (0.099 R)
• M11: 7,080,168 km (0.081 R)
• M12: 7,640,412 km (0.093 R)
• M13: 9,252,030 km (0.089 R)
• M14: 12,471,974 km (0.07 R)
• M15: 13,551,622 km (0.1 R)
• M16: 14,470,303 km (0.07 R)
• M17: 22,764,009 km (0.069 R)
• M18: 24,529,563 km (0.092 R)
• M19: 25,324,975 km (0.093 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 9.8

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.75 AU - 4.83 AU

Year: 6666 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,520,966 km

• M1: 121,922 km (0.116 R)
• M2: 618,288 km (0.117 R)
• M3: 1,081,293 km (0.089 R)
• M4: 1,563,298 km (0.094 R)
• M5: 1,900,192 km (0.077 R)
• M6: 2,571,587 km (0.114 R)
• M7: 2,921,946 km (0.039 R)
• M8: 3,530,959 km (0.059 R)
• M9: 3,915,575 km (0.094 R)
• M10: 4,222,400 km (0.094 R)
• M11: 5,031,126 km (0.111 R)
• M12: 6,485,816 km (0.064 R)
• M13: 9,144,020 km (0.105 R)
• M14: 11,342,959 km (0.086 R)
• M15: 12,675,278 km (0.102 R)
• M16: 13,010,078 km (0.09 R)
• M17: 13,931,751 km (0.039 R)
• M18: 15,584,807 km (0.086 R)
• M19: 17,639,534 km (0.066 R)
• M20: 18,552,679 km (0.102 R)
• M21: 19,570,992 km (0.077 R)
• M22: 22,038,010 km (0.058 R)
• M23: 24,532,405 km (0.088 R)
• M24: 25,140,521 km (0.092 R)
• M25: 26,841,748 km (0.081 R)
• M26: 27,673,811 km (0.085 R)
• M27: 28,522,928 km (0.098 R)
• M28: 29,779,999 km (0.115 R)
• M29: 32,404,395 km (0.046 R)
• M30: 33,879,430 km (0.071 R)
• M31: 39,513,734 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.1

Radius: 7.1

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.82 AU - 8.86 AU

Year: 13957 Days

Day: 16.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,520,966 km

• M1: 90,956 km (0.052 R)
• M2: 341,682 km (0.055 R)
• M3: 743,801 km (0.081 R)
• M4: 1,857,108 km (0.07 R)
• M5: 3,549,509 km (0.082 R)
• M6: 4,174,977 km (0.075 R)
• M7: 5,197,479 km (0.044 R)
• M8: 10,978,838 km (0.117 R)
• M9: 13,655,742 km (0.08 R)
• M10: 18,015,473 km (0.057 R)
• M11: 21,358,836 km (0.107 R)
• M12: 22,321,498 km (0.097 R)
• M13: 23,312,883 km (0.079 R)
• M14: 28,608,498 km (0.114 R)
• M15: 30,537,862 km (0.027 R)
• M16: 31,088,681 km (0.11 R)
• M17: 36,595,828 km (0.118 R)
• M18: 45,234,806 km (0.08 R)
• M19: 46,383,717 km (0.033 R)
• M20: 47,551,927 km (0.061 R)
• M21: 48,590,286 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752

Radius: 6.1

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.71 AU - 12.75 AU

Year: 22348 Days

Day: 18.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,520,966 km

• M1: 75,846 km (0.095 R)
• M2: 302,636 km (0.108 R)
• M3: 505,491 km (0.03 R)
• M4: 999,763 km (0.116 R)
• M5: 1,228,647 km (0.08 R)
• M6: 1,509,293 km (0.103 R)
• M7: 1,738,028 km (0.108 R)
• M8: 3,250,612 km (0.038 R)
• M9: 3,573,744 km (0.086 R)
• M10: 4,600,583 km (0.076 R)
• M11: 7,719,699 km (0.039 R)
• M12: 8,030,264 km (0.074 R)
• M13: 9,183,215 km (0.081 R)
• M14: 10,886,835 km (0.094 R)
• M15: 11,211,762 km (0.06 R)
• M16: 15,065,254 km (0.119 R)
• M17: 17,685,011 km (0.051 R)
• M18: 22,005,697 km (0.114 R)
• M19: 29,918,228 km (0.105 R)
• M20: 30,172,095 km (0.11 R)
• M21: 30,555,814 km (0.066 R)
• M22: 30,813,421 km (0.108 R)
• M23: 31,202,525 km (0.088 R)
• M24: 33,880,477 km (0.095 R)
• M25: 35,701,083 km (0.074 R)
• M26: 35,986,965 km (0.098 R)
• M27: 37,881,622 km (0.097 R)
• M28: 39,080,200 km (0.064 R)
• M29: 40,458,445 km (0.109 R)
• M30: 51,207,052 km (0.069 R)
• M31: 62,875,835 km (0.065 R)
• M32: 68,659,289 km (0.106 R)
• M33: 74,089,243 km (0.064 R)
• M34: 74,321,569 km (0.072 R)
• M35: 83,763,289 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit