🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.81 AU - 0.81 AU

Year: 273 Days

Day: 40.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.84 AU - 1.1 AU

Year: 358 Days

Day: 18.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,470,619 km

• M1: 60,438 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.03 AU - 1.61 AU

Year: 568 Days

Day: 31.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.94 AU - 3.02 AU

Year: 1928 Days

Day: 18.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 128.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.96 AU - 4.26 AU

Year: 3122 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,470,619 km

• M1: 27,975 km (0.059 R)
• M2: 109,655 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.5

Radius: 11.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.22 AU - 6.14 AU

Year: 4418 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 109,470,619 km

• M1: 149,897 km (0.065 R)
• M2: 1,018,462 km (0.047 R)
• M3: 2,815,133 km (0.06 R)
• M4: 4,741,205 km (0.101 R)
• M5: 6,384,837 km (0.103 R)
• M6: 6,975,300 km (0.102 R)
• M7: 9,210,591 km (0.116 R)
• M8: 9,922,528 km (0.081 R)
• M9: 10,715,845 km (0.073 R)
• M10: 13,561,945 km (0.057 R)
• M11: 14,208,357 km (0.097 R)
• M12: 19,322,809 km (0.106 R)
• M13: 19,934,814 km (0.064 R)
• M14: 20,489,523 km (0.059 R)
• M15: 21,557,352 km (0.078 R)
• M16: 25,466,794 km (0.079 R)
• M17: 26,952,450 km (0.078 R)
• M18: 28,845,910 km (0.081 R)
• M19: 30,826,436 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 13.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.79 AU - 6.15 AU

Year: 5466 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,470,619 km

• M1: 171,589 km (0.085 R)
• M2: 672,891 km (0.098 R)
• M3: 1,216,530 km (0.066 R)
• M4: 1,650,813 km (0.114 R)
• M5: 2,452,059 km (0.106 R)
• M6: 3,366,401 km (0.117 R)
• M7: 4,315,300 km (0.107 R)
• M8: 4,902,023 km (0.098 R)
• M9: 6,007,850 km (0.076 R)
• M10: 8,857,092 km (0.113 R)
• M11: 9,652,055 km (0.113 R)
• M12: 11,384,248 km (0.109 R)
• M13: 11,960,350 km (0.115 R)
• M14: 15,243,873 km (0.051 R)
• M15: 15,999,043 km (0.086 R)
• M16: 17,760,409 km (0.084 R)
• M17: 21,665,512 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 12.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.7 AU - 7.02 AU

Year: 6733 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 109,470,619 km

• M1: 159,920 km (0.054 R)
• M2: 628,012 km (0.106 R)
• M3: 1,203,814 km (0.115 R)
• M4: 1,722,171 km (0.071 R)
• M5: 2,230,205 km (0.112 R)
• M6: 2,968,471 km (0.055 R)
• M7: 4,072,802 km (0.107 R)
• M8: 6,031,936 km (0.107 R)
• M9: 10,316,269 km (0.09 R)
• M10: 14,998,383 km (0.077 R)
• M11: 19,875,424 km (0.058 R)
• M12: 20,506,876 km (0.057 R)
• M13: 21,442,611 km (0.047 R)
• M14: 32,038,329 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.6

Radius: 4

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.77 AU - 14.37 AU

Year: 18733 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,470,619 km

• M1: 49,966 km (0.112 R)
• M2: 216,618 km (0.112 R)
• M3: 366,365 km (0.075 R)
• M4: 522,396 km (0.046 R)
• M5: 962,363 km (0.046 R)
• M6: 1,278,463 km (0.06 R)
• M7: 1,540,110 km (0.085 R)
• M8: 1,738,776 km (0.069 R)
• M9: 1,869,525 km (0.038 R)
• M10: 2,753,648 km (0.102 R)
• M11: 2,954,708 km (0.093 R)
• M12: 3,723,042 km (0.077 R)
• M13: 3,885,954 km (0.11 R)
• M14: 4,081,927 km (0.114 R)
• M15: 5,263,152 km (0.111 R)
• M16: 6,976,497 km (0.105 R)
• M17: 7,435,313 km (0.095 R)
• M18: 11,509,163 km (0.108 R)
• M19: 12,208,233 km (0.091 R)
• M20: 13,183,612 km (0.09 R)
• M21: 14,474,641 km (0.044 R)
• M22: 18,849,332 km (0.103 R)
• M23: 22,120,588 km (0.104 R)
• M24: 25,458,416 km (0.034 R)
• M25: 26,144,173 km (0.114 R)
• M26: 28,171,373 km (0.082 R)
• M27: 29,436,672 km (0.047 R)
• M28: 30,849,624 km (0.033 R)
• M29: 34,757,569 km (0.112 R)
• M30: 35,358,803 km (0.084 R)
• M31: 37,832,853 km (0.081 R)
• M32: 38,982,812 km (0.104 R)
• M33: 44,517,634 km (0.101 R)
• M34: 45,655,325 km (0.102 R)
• M35: 49,638,069 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.7

Radius: 4.8

Gravity: 40.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.05 AU - 22.87 AU

Year: 29722 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 109,470,619 km

• M1: 63,579 km (0.114 R)
• M2: 226,042 km (0.115 R)
• M3: 459,265 km (0.095 R)
• M4: 883,525 km (0.047 R)
• M5: 1,322,595 km (0.093 R)
• M6: 2,592,531 km (0.052 R)
• M7: 2,811,842 km (0.114 R)
• M8: 3,545,021 km (0.086 R)
• M9: 4,099,879 km (0.071 R)
• M10: 4,631,101 km (0.114 R)
• M11: 4,791,021 km (0.099 R)
• M12: 6,206,666 km (0.066 R)
• M13: 7,436,061 km (0.116 R)
• M14: 9,766,198 km (0.105 R)
• M15: 11,274,593 km (0.044 R)
• M16: 12,464,644 km (0.099 R)
• M17: 16,348,504 km (0.081 R)
• M18: 17,287,979 km (0.116 R)
• M19: 26,009,385 km (0.052 R)
• M20: 26,899,792 km (0.059 R)
• M21: 30,946,414 km (0.102 R)
• M22: 31,801,665 km (0.101 R)
• M23: 32,235,200 km (0.057 R)
• M24: 47,334,113 km (0.076 R)
• M25: 52,783,814 km (0.031 R)
• M26: 53,594,933 km (0.117 R)
• M27: 54,414,281 km (0.094 R)
• M28: 57,348,045 km (0.119 R)
• M29: 61,049,844 km (0.108 R)
• M30: 67,251,723 km (0.087 R)
• M31: 73,860,209 km (0.11 R)
• M32: 77,973,552 km (0.088 R)
• M33: 83,053,447 km (0.091 R)
• M34: 83,875,188 km (0.073 R)
• M35: 84,426,007 km (0.09 R)
• M36: 91,515,899 km (0.114 R)
• M37: 94,757,386 km (0.111 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: 460 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit