🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.9 AU

Year: 242 Days

Day: 14.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.6 AU - 3.74 AU

Year: 1984 Days

Day: 23.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,089,757 km

• M1: 2,213,899 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.23 AU - 6.09 AU

Year: 4120 Days

Day: 22.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,089,757 km

• M1: 2,845,052 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 15

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.99 AU - 7.01 AU

Year: 5824 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,089,757 km

• M1: 186,997 km (0.076 R)
• M2: 953,088 km (0.117 R)
• M3: 1,733,540 km (0.064 R)
• M4: 3,665,447 km (0.101 R)
• M5: 4,700,664 km (0.117 R)
• M6: 5,669,161 km (0.072 R)
• M7: 8,042,382 km (0.117 R)
• M8: 10,155,152 km (0.055 R)
• M9: 10,919,298 km (0.074 R)
• M10: 11,927,887 km (0.052 R)
• M11: 14,602,398 km (0.113 R)
• M12: 15,638,961 km (0.089 R)
• M13: 17,185,355 km (0.1 R)
• M14: 17,654,942 km (0.066 R)
• M15: 24,569,057 km (0.037 R)
• M16: 25,947,302 km (0.074 R)
• M17: 27,467,515 km (0.074 R)
• M18: 29,713,877 km (0.067 R)
• M19: 30,294,018 km (0.11 R)
• M20: 36,080,164 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 14.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.56 AU - 8.92 AU

Year: 7568 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,089,757 km

• M1: 178,321 km (0.067 R)
• M2: 629,657 km (0.079 R)
• M3: 1,323,492 km (0.042 R)
• M4: 2,539,573 km (0.098 R)
• M5: 3,005,870 km (0.074 R)
• M6: 3,859,775 km (0.095 R)
• M7: 4,356,888 km (0.034 R)
• M8: 6,592,629 km (0.053 R)
• M9: 7,960,402 km (0.114 R)
• M10: 9,552,422 km (0.086 R)
• M11: 10,787,203 km (0.033 R)
• M12: 13,095,498 km (0.069 R)
• M13: 13,680,127 km (0.067 R)
• M14: 14,674,354 km (0.082 R)
• M15: 15,480,687 km (0.052 R)
• M16: 19,411,221 km (0.049 R)
• M17: 20,032,352 km (0.094 R)
• M18: 21,024,934 km (0.111 R)
• M19: 23,649,778 km (0.077 R)
• M20: 25,653,791 km (0.116 R)
• M21: 31,296,623 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 10.3

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.22 AU - 13.6 AU

Year: 13546 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,089,757 km

• M1: 128,056 km (0.117 R)
• M2: 716,723 km (0.096 R)
• M3: 1,057,358 km (0.071 R)
• M4: 1,479,822 km (0.079 R)
• M5: 2,297,524 km (0.085 R)
• M6: 2,853,579 km (0.074 R)
• M7: 3,631,638 km (0.104 R)
• M8: 6,372,420 km (0.113 R)
• M9: 6,781,421 km (0.087 R)
• M10: 8,114,338 km (0.109 R)
• M11: 10,043,851 km (0.091 R)
• M12: 12,199,407 km (0.09 R)
• M13: 13,286,535 km (0.036 R)
• M14: 14,787,750 km (0.115 R)
• M15: 15,874,129 km (0.081 R)
• M16: 17,168,749 km (0.105 R)
• M17: 17,962,366 km (0.098 R)
• M18: 20,844,668 km (0.075 R)
• M19: 21,293,013 km (0.048 R)
• M20: 21,839,644 km (0.085 R)
• M21: 22,489,048 km (0.118 R)
• M22: 22,865,885 km (0.069 R)
• M23: 26,870,022 km (0.044 R)
• M24: 31,435,599 km (0.072 R)
• M25: 35,339,804 km (0.056 R)
• M26: 37,145,151 km (0.114 R)
• M27: 42,211,283 km (0.07 R)
• M28: 47,256,172 km (0.092 R)
• M29: 49,763,582 km (0.116 R)
• M30: 51,537,962 km (0.098 R)
• M31: 55,212,685 km (0.086 R)
• M32: 55,555,264 km (0.108 R)
• M33: 59,058,547 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.6

Radius: 3.4

Gravity: 28.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.91 AU - 13.49 AU

Year: 16855 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,089,757 km

• M1: 42,336 km (0.072 R)
• M2: 460,313 km (0.074 R)
• M3: 861,235 km (0.074 R)
• M4: 1,018,313 km (0.118 R)
• M5: 1,349,522 km (0.08 R)
• M6: 1,748,201 km (0.119 R)
• M7: 2,108,881 km (0.075 R)
• M8: 2,277,927 km (0.06 R)
• M9: 3,488,473 km (0.053 R)
• M10: 4,000,546 km (0.085 R)
• M11: 5,341,542 km (0.112 R)
• M12: 6,914,862 km (0.116 R)
• M13: 13,753,729 km (0.104 R)
• M14: 16,795,802 km (0.098 R)
• M15: 17,544,689 km (0.071 R)
• M16: 17,697,129 km (0.103 R)
• M17: 22,421,729 km (0.025 R)
• M18: 25,216,067 km (0.105 R)
• M19: 26,196,831 km (0.102 R)
• M20: 31,371,571 km (0.1 R)
• M21: 33,198,311 km (0.093 R)
• M22: 34,853,910 km (0.102 R)
• M23: 41,215,111 km (0.063 R)
• M24: 44,809,499 km (0.099 R)
• M25: 51,826,836 km (0.076 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit