🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 12.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.74 AU

Year: 307 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,852,903 km

• M1: 155,432 km (0.08 R)
• M2: 549,922 km (0.118 R)
• M3: 1,001,558 km (0.086 R)
• M4: 1,581,848 km (0.068 R)
• M5: 2,035,578 km (0.059 R)
• M6: 3,001,831 km (0.076 R)
• M7: 3,494,905 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 12.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.68 AU - 0.94 AU

Year: 494 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,852,903 km

• M1: 156,779 km (0.101 R)
• M2: 596,896 km (0.116 R)
• M3: 1,077,105 km (0.081 R)
• M4: 1,472,193 km (0.068 R)
• M5: 2,900,703 km (0.06 R)
• M6: 3,589,003 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 11.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.47 AU - 2.31 AU

Year: 1762 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,852,903 km

• M1: 143,165 km (0.065 R)
• M2: 608,265 km (0.114 R)
• M3: 1,014,423 km (0.048 R)
• M4: 1,679,087 km (0.088 R)
• M5: 2,467,766 km (0.081 R)
• M6: 2,905,939 km (0.115 R)
• M7: 3,457,356 km (0.089 R)
• M8: 4,789,825 km (0.096 R)
• M9: 5,288,883 km (0.12 R)
• M10: 6,533,687 km (0.079 R)
• M11: 6,947,774 km (0.108 R)
• M12: 8,240,599 km (0.073 R)
• M13: 8,812,063 km (0.101 R)
• M14: 9,625,277 km (0.046 R)
• M15: 10,066,291 km (0.111 R)
• M16: 10,887,434 km (0.106 R)
• M17: 12,220,500 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 12.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.2 AU - 2.22 AU

Year: 2228 Days

Day: 14.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,852,903 km

• M1: 153,039 km (0.12 R)
• M2: 709,094 km (0.12 R)
• M3: 1,269,039 km (0.102 R)
• M4: 1,712,896 km (0.085 R)
• M5: 2,236,488 km (0.068 R)
• M6: 3,327,505 km (0.088 R)
• M7: 4,076,093 km (0.082 R)
• M8: 5,884,731 km (0.061 R)
• M9: 7,034,690 km (0.1 R)
• M10: 7,449,675 km (0.1 R)
• M11: 8,731,130 km (0.079 R)
• M12: 9,474,332 km (0.114 R)
• M13: 10,471,103 km (0.119 R)
• M14: 11,460,693 km (0.12 R)
• M15: 12,835,049 km (0.119 R)
• M16: 14,404,480 km (0.094 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.5

Radius: 7.6

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.4 AU - 8.32 AU

Year: 13543 Days

Day: 15.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,852,903 km

• M1: 95,144 km (0.115 R)
• M2: 362,775 km (0.117 R)
• M3: 643,869 km (0.094 R)
• M4: 898,335 km (0.106 R)
• M5: 1,513,332 km (0.112 R)
• M6: 1,851,872 km (0.089 R)
• M7: 2,593,877 km (0.092 R)
• M8: 3,156,066 km (0.109 R)
• M9: 3,768,520 km (0.097 R)
• M10: 4,178,568 km (0.099 R)
• M11: 9,367,819 km (0.116 R)
• M12: 9,793,275 km (0.094 R)
• M13: 10,625,787 km (0.099 R)
• M14: 11,444,536 km (0.1 R)
• M15: 12,179,211 km (0.074 R)
• M16: 15,288,603 km (0.05 R)
• M17: 15,581,815 km (0.072 R)
• M18: 16,714,570 km (0.111 R)
• M19: 17,025,584 km (0.104 R)
• M20: 17,901,180 km (0.102 R)
• M21: 18,145,175 km (0.109 R)
• M22: 20,177,162 km (0.071 R)
• M23: 21,797,457 km (0.049 R)
• M24: 22,734,239 km (0.08 R)
• M25: 28,260,833 km (0.114 R)
• M26: 34,244,748 km (0.036 R)
• M27: 41,021,232 km (0.097 R)
• M28: 48,324,301 km (0.094 R)
• M29: 50,722,056 km (0.093 R)
• M30: 55,753,331 km (0.11 R)
• M31: 56,797,973 km (0.114 R)
• M32: 57,678,506 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155

Radius: 7.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.7 AU - 9.28 AU

Year: 15318 Days

Day: 19.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,852,903 km

• M1: 97,987 km (0.114 R)
• M2: 511,924 km (0.118 R)
• M3: 784,790 km (0.053 R)
• M4: 1,518,269 km (0.091 R)
• M5: 2,896,364 km (0.087 R)
• M6: 3,688,186 km (0.104 R)
• M7: 6,322,754 km (0.102 R)
• M8: 10,097,856 km (0.108 R)
• M9: 11,892,732 km (0.116 R)
• M10: 12,590,007 km (0.111 R)
• M11: 19,915,815 km (0.043 R)
• M12: 33,711,880 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.4

Radius: 5.1

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.71 AU - 8.97 AU

Year: 17827 Days

Day: 18.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,852,903 km

• M1: 124,316 km (0.068 R)
• M2: 920,326 km (0.081 R)
• M3: 2,318,917 km (0.106 R)
• M4: 2,530,298 km (0.1 R)
• M5: 3,399,761 km (0.092 R)
• M6: 4,389,202 km (0.1 R)
• M7: 5,018,859 km (0.097 R)
• M8: 7,223,782 km (0.085 R)
• M9: 8,098,780 km (0.09 R)
• M10: 11,933,273 km (0.077 R)
• M11: 14,170,060 km (0.05 R)
• M12: 16,983,697 km (0.104 R)
• M13: 23,882,552 km (0.087 R)
• M14: 26,754,382 km (0.048 R)
• M15: 26,967,859 km (0.077 R)
• M16: 29,962,958 km (0.027 R)
• M17: 33,542,535 km (0.097 R)
• M18: 37,663,957 km (0.1 R)
• M19: 42,110,454 km (0.078 R)
• M20: 43,127,720 km (0.049 R)
• M21: 45,211,020 km (0.115 R)
• M22: 50,061,132 km (0.065 R)
• M23: 51,366,822 km (0.106 R)
• M24: 58,955,773 km (0.083 R)
• M25: 61,147,980 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.1

Radius: 4.8

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.92 AU - 9.32 AU

Year: 18680 Days

Day: 19.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,852,903 km

• M1: 65,075 km (0.104 R)
• M2: 282,441 km (0.089 R)
• M3: 544,237 km (0.039 R)
• M4: 1,108,371 km (0.093 R)
• M5: 1,767,349 km (0.097 R)
• M6: 1,957,039 km (0.041 R)
• M7: 2,537,778 km (0.099 R)
• M8: 2,829,943 km (0.102 R)
• M9: 3,599,175 km (0.073 R)
• M10: 5,189,251 km (0.114 R)
• M11: 5,947,563 km (0.057 R)
• M12: 9,494,977 km (0.079 R)
• M13: 11,839,026 km (0.085 R)
• M14: 12,377,429 km (0.075 R)
• M15: 15,955,660 km (0.089 R)
• M16: 17,630,558 km (0.115 R)
• M17: 22,424,870 km (0.09 R)
• M18: 22,628,922 km (0.092 R)
• M19: 23,984,727 km (0.1 R)
• M20: 24,520,437 km (0.081 R)
• M21: 26,628,571 km (0.071 R)
• M22: 33,672,686 km (0.112 R)
• M23: 35,298,814 km (0.12 R)
• M24: 43,424,821 km (0.057 R)
• M25: 45,349,547 km (0.084 R)
• M26: 47,834,518 km (0.114 R)
• M27: 54,532,613 km (0.115 R)
• M28: 56,393,760 km (0.044 R)
• M29: 57,339,966 km (0.092 R)
• M30: 68,886,080 km (0.093 R)
• M31: 69,317,221 km (0.062 R)
• M32: 74,631,087 km (0.04 R)
• M33: 77,619,753 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit