🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 14.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,036,293 km

• M1: 13,464 km (0.072 R)
• M2: 27,227 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 13

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.52 AU - 2.5 AU

Year: 1840 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,036,293 km

• M1: 161,715 km (0.069 R)
• M2: 569,669 km (0.113 R)
• M3: 980,016 km (0.058 R)
• M4: 2,783,119 km (0.069 R)
• M5: 3,195,560 km (0.099 R)
• M6: 3,649,141 km (0.039 R)
• M7: 4,400,721 km (0.087 R)
• M8: 4,856,844 km (0.104 R)
• M9: 5,671,704 km (0.103 R)
• M10: 6,087,137 km (0.083 R)
• M11: 6,549,395 km (0.119 R)
• M12: 8,798,150 km (0.085 R)
• M13: 9,904,426 km (0.094 R)
• M14: 11,139,057 km (0.08 R)
• M15: 11,715,458 km (0.084 R)
• M16: 12,844,473 km (0.082 R)
• M17: 13,264,843 km (0.037 R)
• M18: 13,868,919 km (0.11 R)
• M19: 16,031,955 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.5

Radius: 9.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.72 AU - 6 AU

Year: 8012 Days

Day: 12.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,036,293 km

• M1: 114,442 km (0.09 R)
• M2: 405,560 km (0.082 R)
• M3: 727,494 km (0.09 R)
• M4: 1,105,827 km (0.072 R)
• M5: 1,650,513 km (0.077 R)
• M6: 2,054,428 km (0.079 R)
• M7: 2,556,328 km (0.056 R)
• M8: 10,750,253 km (0.081 R)
• M9: 11,059,172 km (0.079 R)
• M10: 13,851,865 km (0.115 R)
• M11: 14,536,724 km (0.06 R)
• M12: 15,522,275 km (0.061 R)
• M13: 16,377,077 km (0.089 R)
• M14: 16,668,793 km (0.1 R)
• M15: 18,682,530 km (0.115 R)
• M16: 20,921,711 km (0.056 R)
• M17: 23,113,918 km (0.09 R)
• M18: 23,852,632 km (0.112 R)
• M19: 26,083,885 km (0.065 R)
• M20: 26,642,633 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.5

Radius: 3

Gravity: 71.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.75 AU - 7.19 AU

Year: 11881 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,036,293 km

• M1: 37,399 km (0.032 R)
• M2: 142,716 km (0.057 R)
• M3: 261,347 km (0.114 R)
• M4: 410,197 km (0.091 R)
• M5: 1,389,764 km (0.108 R)
• M6: 1,731,296 km (0.104 R)
• M7: 1,965,118 km (0.077 R)
• M8: 3,090,542 km (0.051 R)
• M9: 3,186,285 km (0.082 R)
• M10: 3,996,208 km (0.067 R)
• M11: 4,343,574 km (0.053 R)
• M12: 4,742,253 km (0.081 R)
• M13: 4,966,799 km (0.104 R)
• M14: 5,333,912 km (0.106 R)
• M15: 5,754,581 km (0.04 R)
• M16: 6,426,575 km (0.068 R)
• M17: 6,543,411 km (0.055 R)
• M18: 9,338,198 km (0.102 R)
• M19: 10,583,750 km (0.079 R)
• M20: 11,246,170 km (0.045 R)
• M21: 11,760,786 km (0.119 R)
• M22: 12,231,272 km (0.071 R)
• M23: 16,238,550 km (0.073 R)
• M24: 18,028,937 km (0.082 R)
• M25: 20,530,363 km (0.099 R)
• M26: 20,699,259 km (0.107 R)
• M27: 20,869,053 km (0.059 R)
• M28: 22,798,865 km (0.097 R)
• M29: 28,554,793 km (0.102 R)
• M30: 28,976,659 km (0.086 R)
• M31: 30,158,482 km (0.06 R)
• M32: 31,483,919 km (0.056 R)
• M33: 32,847,653 km (0.038 R)
• M34: 33,661,166 km (0.051 R)
• M35: 35,086,685 km (0.111 R)
• M36: 35,936,550 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.1

Radius: 6

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.85 AU - 9.33 AU

Year: 16256 Days

Day: 18.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,036,293 km

• M1: 79,287 km (0.104 R)
• M2: 290,519 km (0.08 R)
• M3: 479,611 km (0.065 R)
• M4: 692,788 km (0.065 R)
• M5: 926,011 km (0.076 R)
• M6: 1,238,222 km (0.037 R)
• M7: 1,818,961 km (0.114 R)
• M8: 2,036,027 km (0.103 R)
• M9: 2,436,501 km (0.119 R)
• M10: 2,840,564 km (0.078 R)
• M11: 3,288,311 km (0.076 R)
• M12: 4,323,528 km (0.113 R)
• M13: 4,580,388 km (0.064 R)
• M14: 4,950,044 km (0.078 R)
• M15: 9,068,174 km (0.1 R)
• M16: 9,383,078 km (0.076 R)
• M17: 10,832,681 km (0.101 R)
• M18: 13,345,028 km (0.101 R)
• M19: 14,309,036 km (0.07 R)
• M20: 14,952,606 km (0.098 R)
• M21: 15,916,166 km (0.086 R)
• M22: 21,269,825 km (0.035 R)
• M23: 25,783,791 km (0.101 R)
• M24: 29,275,256 km (0.069 R)
• M25: 34,318,948 km (0.086 R)
• M26: 34,572,517 km (0.084 R)
• M27: 38,120,529 km (0.102 R)
• M28: 42,193,631 km (0.087 R)
• M29: 52,356,861 km (0.096 R)
• M30: 56,310,882 km (0.094 R)
• M31: 56,840,908 km (0.1 R)
• M32: 57,196,053 km (0.108 R)
• M33: 61,761,182 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit