🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.82 AU - 1.16 AU

Year: 375 Days

Day: 21 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,296,572 km

• M1: 81,082 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.67 AU

Year: 679 Days

Day: 45.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.29 AU - 1.69 AU

Year: 693 Days

Day: 21.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,296,572 km

• M1: 486,193 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.77 AU - 2.43 AU

Year: 1159 Days

Day: 15.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,296,572 km

• M1: 502,649 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.52 AU - 2.62 AU

Year: 1569 Days

Day: 38.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 10.6

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.38 AU - 11.26 AU

Year: 10835 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,296,572 km

• M1: 131,796 km (0.099 R)
• M2: 500,854 km (0.099 R)
• M3: 990,488 km (0.089 R)
• M4: 1,674,299 km (0.079 R)
• M5: 2,190,113 km (0.094 R)
• M6: 2,871,382 km (0.07 R)
• M7: 3,967,186 km (0.091 R)
• M8: 4,425,853 km (0.093 R)
• M9: 4,800,296 km (0.112 R)
• M10: 5,613,211 km (0.102 R)
• M11: 5,983,765 km (0.093 R)
• M12: 6,515,436 km (0.068 R)
• M13: 8,258,850 km (0.113 R)
• M14: 8,739,358 km (0.113 R)
• M15: 9,471,490 km (0.054 R)
• M16: 10,493,842 km (0.117 R)
• M17: 10,954,005 km (0.096 R)
• M18: 15,263,471 km (0.07 R)
• M19: 15,655,866 km (0.04 R)
• M20: 15,988,123 km (0.085 R)
• M21: 19,344,949 km (0.037 R)
• M22: 24,189,676 km (0.117 R)
• M23: 25,174,629 km (0.096 R)
• M24: 26,093,010 km (0.096 R)
• M25: 31,442,032 km (0.117 R)
• M26: 32,078,122 km (0.083 R)
• M27: 33,048,264 km (0.11 R)
• M28: 38,797,609 km (0.09 R)
• M29: 40,146,384 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.8

Radius: 7

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.35 AU - 14.61 AU

Year: 16789 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,296,572 km

• M1: 87,066 km (0.077 R)
• M2: 370,554 km (0.111 R)
• M3: 651,050 km (0.117 R)
• M4: 1,700,479 km (0.115 R)
• M5: 5,740,669 km (0.112 R)
• M6: 13,670,852 km (0.118 R)
• M7: 14,657,450 km (0.098 R)
• M8: 16,302,727 km (0.064 R)
• M9: 21,501,852 km (0.078 R)
• M10: 23,421,342 km (0.042 R)
• M11: 25,140,371 km (0.111 R)
• M12: 32,000,929 km (0.045 R)
• M13: 36,451,017 km (0.105 R)
• M14: 45,315,589 km (0.111 R)
• M15: 49,750,866 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.7

Radius: 4

Gravity: 46.42 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.85 AU - 13.81 AU

Year: 18533 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,296,572 km

• M1: 49,966 km (0.082 R)
• M2: 212,878 km (0.103 R)
• M3: 408,103 km (0.026 R)
• M4: 600,336 km (0.103 R)
• M5: 767,287 km (0.098 R)
• M6: 941,419 km (0.111 R)
• M7: 1,543,850 km (0.055 R)
• M8: 1,879,398 km (0.099 R)
• M9: 2,014,635 km (0.099 R)
• M10: 3,098,621 km (0.11 R)
• M11: 4,028,072 km (0.107 R)
• M12: 4,319,788 km (0.082 R)
• M13: 6,997,440 km (0.081 R)
• M14: 9,611,813 km (0.111 R)
• M15: 12,201,502 km (0.114 R)
• M16: 12,402,561 km (0.087 R)
• M17: 16,087,007 km (0.096 R)
• M18: 19,150,472 km (0.067 R)
• M19: 20,439,707 km (0.118 R)
• M20: 23,395,312 km (0.107 R)
• M21: 24,018,836 km (0.101 R)
• M22: 25,082,327 km (0.109 R)
• M23: 28,578,429 km (0.076 R)
• M24: 30,258,413 km (0.096 R)
• M25: 32,771,209 km (0.092 R)
• M26: 36,103,053 km (0.102 R)
• M27: 36,379,061 km (0.115 R)
• M28: 54,537,250 km (0.116 R)
• M29: 55,815,714 km (0.08 R)
• M30: 58,432,330 km (0.097 R)
• M31: 59,194,681 km (0.084 R)
• M32: 59,578,250 km (0.034 R)
• M33: 60,739,129 km (0.093 R)
• M34: 63,105,917 km (0.118 R)
• M35: 64,920,838 km (0.088 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: 186 - 19,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit