🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.8 AU - 1.24 AU

Year: 392 Days

Day: 37.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.21 AU - 1.39 AU

Year: 564 Days

Day: 43.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.68 AU - 2.48 AU

Year: 1142 Days

Day: 36.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,789,788 km

• M1: 46,076 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.62 AU - 2.86 AU

Year: 1727 Days

Day: 20.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,789,788 km

• M1: 578,345 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.34 AU - 3.72 AU

Year: 2526 Days

Day: 36.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,789,788 km

• M1: 392,246 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.05 AU - 4.77 AU

Year: 2944 Days

Day: 36.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 8.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.55 AU - 6.51 AU

Year: 4952 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,789,788 km

• M1: 104,419 km (0.086 R)
• M2: 368,460 km (0.087 R)
• M3: 633,846 km (0.063 R)
• M4: 987,496 km (0.084 R)
• M5: 1,379,143 km (0.101 R)
• M6: 1,810,882 km (0.089 R)
• M7: 2,106,039 km (0.073 R)
• M8: 3,155,767 km (0.108 R)
• M9: 3,645,700 km (0.057 R)
• M10: 3,929,936 km (0.096 R)
• M11: 4,228,982 km (0.037 R)
• M12: 5,475,880 km (0.055 R)
• M13: 7,358,570 km (0.106 R)
• M14: 8,254,661 km (0.077 R)
• M15: 8,746,987 km (0.083 R)
• M16: 9,037,058 km (0.055 R)
• M17: 9,446,507 km (0.094 R)
• M18: 10,143,035 km (0.047 R)
• M19: 10,998,286 km (0.112 R)
• M20: 11,465,181 km (0.094 R)
• M21: 12,852,103 km (0.054 R)
• M22: 14,956,346 km (0.118 R)
• M23: 15,688,329 km (0.087 R)
• M24: 19,037,675 km (0.1 R)
• M25: 19,772,949 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.4

Radius: 12.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.52 AU - 7.08 AU

Year: 5319 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,789,788 km

• M1: 157,676 km (0.079 R)
• M2: 653,294 km (0.056 R)
• M3: 1,200,822 km (0.081 R)
• M4: 1,620,295 km (0.068 R)
• M5: 2,625,891 km (0.045 R)
• M6: 3,186,584 km (0.105 R)
• M7: 4,679,571 km (0.061 R)
• M8: 5,165,614 km (0.084 R)
• M9: 5,596,307 km (0.073 R)
• M10: 5,989,151 km (0.103 R)
• M11: 9,787,740 km (0.073 R)
• M12: 10,270,791 km (0.105 R)
• M13: 11,766,770 km (0.082 R)
• M14: 12,669,892 km (0.074 R)
• M15: 13,564,488 km (0.086 R)
• M16: 13,999,967 km (0.038 R)
• M17: 15,657,212 km (0.1 R)
• M18: 16,379,920 km (0.075 R)
• M19: 20,261,386 km (0.104 R)
• M20: 21,779,356 km (0.115 R)
• M21: 24,236,650 km (0.116 R)
• M22: 24,878,724 km (0.086 R)
• M23: 31,556,923 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 9.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.62 AU - 8.68 AU

Year: 8860 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,789,788 km

• M1: 119,977 km (0.067 R)
• M2: 750,383 km (0.082 R)
• M3: 1,054,216 km (0.093 R)
• M4: 1,706,613 km (0.109 R)
• M5: 3,307,609 km (0.08 R)
• M6: 4,338,787 km (0.083 R)
• M7: 4,957,973 km (0.093 R)
• M8: 6,478,037 km (0.091 R)
• M9: 6,801,318 km (0.07 R)
• M10: 10,168,616 km (0.052 R)
• M11: 10,705,074 km (0.099 R)
• M12: 11,623,605 km (0.065 R)
• M13: 13,970,197 km (0.098 R)
• M14: 14,572,329 km (0.11 R)
• M15: 16,284,626 km (0.09 R)
• M16: 16,682,706 km (0.04 R)
• M17: 17,155,285 km (0.1 R)
• M18: 23,798,029 km (0.073 R)
• M19: 24,831,152 km (0.119 R)
• M20: 26,164,368 km (0.107 R)
• M21: 27,544,558 km (0.114 R)
• M22: 28,395,621 km (0.107 R)
• M23: 30,349,518 km (0.099 R)
• M24: 30,750,740 km (0.034 R)
• M25: 37,893,889 km (0.098 R)
• M26: 38,359,288 km (0.045 R)
• M27: 38,828,427 km (0.086 R)
• M28: 39,658,695 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800

Radius: 4.7

Gravity: 36.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.75 AU - 12.33 AU

Year: 15909 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,789,788 km

• M1: 58,493 km (0.065 R)
• M2: 239,057 km (0.039 R)
• M3: 472,729 km (0.038 R)
• M4: 1,032,525 km (0.107 R)
• M5: 1,717,384 km (0.07 R)
• M6: 2,689,022 km (0.085 R)
• M7: 3,625,205 km (0.058 R)
• M8: 4,135,484 km (0.098 R)
• M9: 4,590,560 km (0.093 R)
• M10: 5,372,060 km (0.109 R)
• M11: 7,851,195 km (0.066 R)
• M12: 10,701,783 km (0.074 R)
• M13: 11,001,876 km (0.062 R)
• M14: 11,184,535 km (0.067 R)
• M15: 11,431,372 km (0.065 R)
• M16: 12,064,171 km (0.038 R)
• M17: 13,960,174 km (0.1 R)
• M18: 17,244,446 km (0.101 R)
• M19: 18,846,789 km (0.074 R)
• M20: 19,108,585 km (0.114 R)
• M21: 20,270,960 km (0.119 R)
• M22: 25,287,126 km (0.11 R)
• M23: 30,110,910 km (0.096 R)
• M24: 35,912,914 km (0.116 R)
• M25: 38,512,027 km (0.072 R)
• M26: 39,074,665 km (0.114 R)
• M27: 39,785,853 km (0.086 R)
• M28: 44,081,107 km (0.096 R)
• M29: 44,851,686 km (0.099 R)
• M30: 45,006,819 km (0.09 R)
• M31: 47,861,595 km (0.119 R)
• M32: 48,023,609 km (0.105 R)
• M33: 49,003,475 km (0.043 R)
• M34: 55,700,374 km (0.115 R)
• M35: 56,059,408 km (0.066 R)
• M36: 57,510,807 km (0.104 R)
• M37: 57,693,915 km (0.089 R)
• M38: 59,546,984 km (0.1 R)
• M39: 59,734,430 km (0.057 R)
• M40: 65,743,028 km (0.115 R)
• M41: 67,560,044 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit