🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.6 AU - 0.68 AU

Year: 213 Days

Day: 44.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.97 AU - 1.37 AU

Year: 527 Days

Day: 44.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,453,772 km

• M1: 519,254 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.22 AU - 1.86 AU

Year: 795 Days

Day: 25.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,453,772 km

• M1: 169,195 km (0.046 R)
• M2: 515,215 km (0.079 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.24 AU - 4.54 AU

Year: 3829 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,453,772 km

• M1: 99,632 km (0.077 R)
• M2: 369,507 km (0.095 R)
• M3: 741,407 km (0.08 R)
• M4: 1,318,256 km (0.101 R)
• M5: 1,617,452 km (0.111 R)
• M6: 2,100,653 km (0.086 R)
• M7: 3,026,814 km (0.058 R)
• M8: 3,997,853 km (0.106 R)
• M9: 5,138,836 km (0.119 R)
• M10: 5,405,719 km (0.082 R)
• M11: 6,208,162 km (0.066 R)
• M12: 6,737,888 km (0.107 R)
• M13: 7,666,442 km (0.051 R)
• M14: 10,923,038 km (0.068 R)
• M15: 11,324,858 km (0.097 R)
• M16: 12,200,754 km (0.055 R)
• M17: 14,323,847 km (0.112 R)
• M18: 14,611,523 km (0.11 R)
• M19: 15,648,984 km (0.094 R)
• M20: 16,523,982 km (0.081 R)
• M21: 17,431,293 km (0.037 R)
• M22: 18,259,168 km (0.115 R)
• M23: 19,286,905 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.2

Radius: 10.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.95 AU - 7.49 AU

Year: 7251 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,453,772 km

• M1: 130,599 km (0.043 R)
• M2: 459,864 km (0.073 R)
• M3: 803,939 km (0.107 R)
• M4: 1,363,884 km (0.095 R)
• M5: 1,809,835 km (0.084 R)
• M6: 2,138,801 km (0.116 R)
• M7: 2,727,618 km (0.104 R)
• M8: 3,060,772 km (0.109 R)
• M9: 3,443,444 km (0.117 R)
• M10: 5,990,198 km (0.097 R)
• M11: 6,661,892 km (0.08 R)
• M12: 7,124,748 km (0.118 R)
• M13: 8,155,178 km (0.109 R)
• M14: 10,181,631 km (0.11 R)
• M15: 11,386,492 km (0.08 R)
• M16: 12,153,780 km (0.112 R)
• M17: 15,632,678 km (0.059 R)
• M18: 17,035,308 km (0.067 R)
• M19: 18,106,877 km (0.104 R)
• M20: 18,729,205 km (0.104 R)
• M21: 19,222,878 km (0.075 R)
• M22: 23,654,116 km (0.115 R)
• M23: 24,481,392 km (0.119 R)
• M24: 25,844,977 km (0.1 R)
• M25: 28,444,390 km (0.116 R)
• M26: 29,097,085 km (0.085 R)
• M27: 32,410,079 km (0.097 R)
• M28: 34,052,814 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 10

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.21 AU - 9.67 AU

Year: 10206 Days

Day: 7.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 157.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,453,772 km

• M1: 124,465 km (0.1 R)
• M2: 852,857 km (0.082 R)
• M3: 1,256,622 km (0.089 R)
• M4: 1,709,604 km (0.071 R)
• M5: 2,070,435 km (0.094 R)
• M6: 2,837,273 km (0.107 R)
• M7: 3,226,527 km (0.105 R)
• M8: 3,548,013 km (0.076 R)
• M9: 4,227,337 km (0.115 R)
• M10: 4,737,166 km (0.103 R)
• M11: 7,156,313 km (0.089 R)
• M12: 7,925,845 km (0.084 R)
• M13: 8,702,407 km (0.12 R)
• M14: 9,036,609 km (0.088 R)
• M15: 9,528,936 km (0.1 R)
• M16: 10,783,613 km (0.098 R)
• M17: 17,663,619 km (0.067 R)
• M18: 18,512,138 km (0.054 R)
• M19: 21,566,478 km (0.047 R)
• M20: 22,003,453 km (0.099 R)
• M21: 23,533,540 km (0.049 R)
• M22: 24,560,679 km (0.055 R)
• M23: 25,229,681 km (0.094 R)
• M24: 26,107,671 km (0.114 R)
• M25: 27,005,856 km (0.084 R)
• M26: 35,429,413 km (0.098 R)
• M27: 38,287,331 km (0.097 R)
• M28: 39,446,266 km (0.075 R)
• M29: 43,478,527 km (0.089 R)
• M30: 46,169,792 km (0.109 R)
• M31: 50,182,307 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 7

Gravity: 19.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.32 AU - 15.1 AU

Year: 19985 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,453,772 km

• M1: 90,357 km (0.113 R)
• M2: 308,770 km (0.044 R)
• M3: 629,957 km (0.09 R)
• M4: 2,275,084 km (0.051 R)
• M5: 2,624,844 km (0.117 R)
• M6: 3,798,140 km (0.056 R)
• M7: 5,987,206 km (0.117 R)
• M8: 7,273,748 km (0.055 R)
• M9: 7,672,875 km (0.056 R)
• M10: 8,902,270 km (0.11 R)
• M11: 9,593,412 km (0.112 R)
• M12: 12,718,512 km (0.117 R)
• M13: 14,982,676 km (0.082 R)
• M14: 16,293,901 km (0.112 R)
• M15: 16,977,414 km (0.113 R)
• M16: 19,048,895 km (0.066 R)
• M17: 19,615,871 km (0.063 R)
• M18: 21,893,798 km (0.084 R)
• M19: 22,831,178 km (0.068 R)
• M20: 23,363,298 km (0.109 R)
• M21: 28,409,234 km (0.088 R)
• M22: 28,654,425 km (0.115 R)
• M23: 34,831,919 km (0.117 R)
• M24: 36,251,753 km (0.119 R)
• M25: 46,264,637 km (0.111 R)
• M26: 48,676,454 km (0.07 R)
• M27: 52,449,313 km (0.083 R)
• M28: 57,973,513 km (0.037 R)
• M29: 62,207,432 km (0.07 R)
• M30: 64,083,539 km (0.086 R)
• M31: 64,717,086 km (0.064 R)
• M32: 65,568,448 km (0.083 R)
• M33: 69,048,393 km (0.065 R)
• M34: 70,160,653 km (0.103 R)
• M35: 76,374,051 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit