🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 266 Days

Day: 29.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,044,239 km

• M1: 116,387 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 12.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.73 AU - 1.13 AU

Year: 570 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 46,044,239 km

• M1: 158,723 km (0.027 R)
• M2: 639,830 km (0.1 R)
• M3: 1,050,626 km (0.044 R)
• M4: 1,463,965 km (0.118 R)
• M5: 1,887,327 km (0.074 R)
• M6: 2,430,367 km (0.108 R)
• M7: 2,846,399 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 11.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.41 AU - 1.71 AU

Year: 1239 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,044,239 km

• M1: 151,243 km (0.115 R)
• M2: 769,531 km (0.102 R)
• M3: 1,179,130 km (0.101 R)
• M4: 2,245,464 km (0.11 R)
• M5: 4,265,185 km (0.09 R)
• M6: 5,295,465 km (0.05 R)
• M7: 6,706,024 km (0.111 R)
• M8: 7,547,362 km (0.068 R)
• M9: 9,049,026 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 14.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.69 AU - 2.11 AU

Year: 1665 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,044,239 km

• M1: 176,675 km (0.108 R)
• M2: 636,090 km (0.116 R)
• M3: 1,527,693 km (0.116 R)
• M4: 2,078,962 km (0.064 R)
• M5: 2,963,384 km (0.1 R)
• M6: 3,460,498 km (0.062 R)
• M7: 4,050,063 km (0.04 R)
• M8: 4,565,428 km (0.088 R)
• M9: 6,738,935 km (0.077 R)
• M10: 8,216,065 km (0.04 R)
• M11: 8,733,075 km (0.102 R)
• M12: 9,832,320 km (0.097 R)
• M13: 10,311,033 km (0.102 R)
• M14: 10,949,367 km (0.102 R)
• M15: 11,918,014 km (0.095 R)
• M16: 13,146,810 km (0.116 R)
• M17: 14,327,736 km (0.103 R)
• M18: 15,258,983 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.8

Radius: 12.6

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.14 AU - 2.72 AU

Year: 2408 Days

Day: 12.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,044,239 km

• M1: 157,227 km (0.085 R)
• M2: 630,854 km (0.074 R)
• M3: 1,060,051 km (0.115 R)
• M4: 1,469,051 km (0.084 R)
• M5: 1,891,964 km (0.089 R)
• M6: 2,356,017 km (0.101 R)
• M7: 2,834,132 km (0.119 R)
• M8: 3,891,340 km (0.112 R)
• M9: 4,500,203 km (0.037 R)
• M10: 5,055,510 km (0.107 R)
• M11: 5,961,176 km (0.115 R)
• M12: 6,357,910 km (0.028 R)
• M13: 7,000,881 km (0.079 R)
• M14: 7,656,120 km (0.063 R)
• M15: 8,351,900 km (0.039 R)
• M16: 9,193,238 km (0.091 R)
• M17: 10,127,327 km (0.109 R)
• M18: 10,541,115 km (0.087 R)
• M19: 11,044,661 km (0.102 R)
• M20: 12,016,748 km (0.109 R)
• M21: 13,626,122 km (0.079 R)
• M22: 17,969,397 km (0.06 R)
• M23: 18,410,112 km (0.107 R)
• M24: 18,971,254 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.3

Radius: 4.9

Gravity: 31.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.45 AU - 9.01 AU

Year: 16400 Days

Day: 24.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,044,239 km

• M1: 61,934 km (0.101 R)
• M2: 369,656 km (0.074 R)
• M3: 524,789 km (0.113 R)
• M4: 952,639 km (0.092 R)
• M5: 1,521,410 km (0.055 R)
• M6: 2,107,984 km (0.102 R)
• M7: 3,402,304 km (0.081 R)
• M8: 3,742,939 km (0.104 R)
• M9: 4,263,689 km (0.101 R)
• M10: 5,834,915 km (0.108 R)
• M11: 9,016,114 km (0.107 R)
• M12: 10,881,151 km (0.097 R)
• M13: 15,052,239 km (0.095 R)
• M14: 18,499,721 km (0.119 R)
• M15: 20,177,611 km (0.057 R)
• M16: 23,731,309 km (0.091 R)
• M17: 25,815,656 km (0.102 R)
• M18: 28,132,328 km (0.095 R)
• M19: 33,174,076 km (0.106 R)
• M20: 36,850,144 km (0.108 R)
• M21: 45,779,641 km (0.032 R)
• M22: 46,728,840 km (0.116 R)
• M23: 51,501,909 km (0.099 R)
• M24: 58,975,520 km (0.119 R)
• M25: 64,537,269 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.9

Radius: 4.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.81 AU - 10.31 AU

Year: 18794 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,044,239 km

• M1: 51,462 km (0.111 R)
• M2: 182,659 km (0.06 R)
• M3: 346,917 km (0.112 R)
• M4: 495,468 km (0.086 R)
• M5: 710,889 km (0.069 R)
• M6: 1,115,701 km (0.064 R)
• M7: 1,434,494 km (0.051 R)
• M8: 1,795,623 km (0.106 R)
• M9: 2,091,378 km (0.08 R)
• M10: 2,232,748 km (0.087 R)
• M11: 4,765,440 km (0.106 R)
• M12: 5,011,379 km (0.055 R)
• M13: 5,528,539 km (0.058 R)
• M14: 5,939,185 km (0.066 R)
• M15: 7,661,505 km (0.082 R)
• M16: 11,065,605 km (0.071 R)
• M17: 12,623,667 km (0.05 R)
• M18: 13,454,982 km (0.109 R)
• M19: 14,385,481 km (0.092 R)
• M20: 15,557,730 km (0.067 R)
• M21: 26,349,271 km (0.038 R)
• M22: 27,604,547 km (0.088 R)
• M23: 33,357,034 km (0.051 R)
• M24: 37,887,606 km (0.114 R)
• M25: 39,734,092 km (0.1 R)
• M26: 40,489,112 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 13,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit