🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.91 AU - 1.23 AU

Year: 410 Days

Day: 26.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,643,080 km

• M1: 614,548 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.27 AU - 2.71 AU

Year: 1457 Days

Day: 29.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 9.3

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.11 AU - 5.27 AU

Year: 4385 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,643,080 km

• M1: 116,537 km (0.115 R)
• M2: 551,717 km (0.091 R)
• M3: 875,297 km (0.049 R)
• M4: 1,277,117 km (0.115 R)
• M5: 1,748,350 km (0.038 R)
• M6: 2,164,083 km (0.115 R)
• M7: 2,526,558 km (0.083 R)
• M8: 2,985,226 km (0.111 R)
• M9: 3,294,594 km (0.061 R)
• M10: 4,093,147 km (0.049 R)
• M11: 5,122,979 km (0.116 R)
• M12: 6,070,382 km (0.081 R)
• M13: 6,379,302 km (0.118 R)
• M14: 9,654,448 km (0.041 R)
• M15: 10,335,418 km (0.082 R)
• M16: 10,867,089 km (0.11 R)
• M17: 11,277,585 km (0.09 R)
• M18: 13,435,684 km (0.119 R)
• M19: 14,338,657 km (0.053 R)
• M20: 14,666,874 km (0.093 R)
• M21: 20,903,909 km (0.1 R)
• M22: 21,611,058 km (0.089 R)
• M23: 26,273,575 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.5

Radius: 13

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.85 AU - 14.33 AU

Year: 15590 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,643,080 km

• M1: 161,715 km (0.047 R)
• M2: 571,613 km (0.045 R)
• M3: 1,057,208 km (0.052 R)
• M4: 1,482,515 km (0.054 R)
• M5: 2,130,872 km (0.094 R)
• M6: 2,917,458 km (0.111 R)
• M7: 3,391,533 km (0.117 R)
• M8: 4,466,693 km (0.114 R)
• M9: 5,067,329 km (0.106 R)
• M10: 7,981,645 km (0.09 R)
• M11: 9,976,981 km (0.102 R)
• M12: 10,673,958 km (0.04 R)
• M13: 12,045,920 km (0.061 R)
• M14: 14,320,107 km (0.08 R)
• M15: 17,471,835 km (0.095 R)
• M16: 18,804,901 km (0.099 R)
• M17: 21,584,430 km (0.104 R)
• M18: 23,959,296 km (0.088 R)
• M19: 29,875,892 km (0.03 R)
• M20: 31,551,089 km (0.104 R)
• M21: 33,288,219 km (0.11 R)
• M22: 34,601,987 km (0.092 R)
• M23: 38,750,636 km (0.098 R)
• M24: 41,420,210 km (0.081 R)
• M25: 43,784,006 km (0.047 R)
• M26: 46,974,629 km (0.079 R)
• M27: 48,323,403 km (0.064 R)
• M28: 51,729,149 km (0.056 R)
• M29: 52,365,239 km (0.106 R)

Asteroid Belt

Center: 12.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.7

Radius: 7.6

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.68 AU - 14.86 AU

Year: 16924 Days

Day: 16.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,643,080 km

• M1: 94,546 km (0.104 R)
• M2: 424,409 km (0.099 R)
• M3: 843,433 km (0.064 R)
• M4: 1,139,337 km (0.079 R)
• M5: 1,534,425 km (0.106 R)
• M6: 3,161,901 km (0.072 R)
• M7: 3,606,954 km (0.12 R)
• M8: 4,336,543 km (0.065 R)
• M9: 4,687,200 km (0.079 R)
• M10: 6,484,619 km (0.051 R)
• M11: 7,788,065 km (0.055 R)
• M12: 8,163,257 km (0.066 R)
• M13: 8,501,497 km (0.057 R)
• M14: 9,103,030 km (0.095 R)
• M15: 9,625,576 km (0.111 R)
• M16: 10,223,369 km (0.062 R)
• M17: 11,019,678 km (0.077 R)
• M18: 14,271,936 km (0.092 R)
• M19: 18,855,764 km (0.052 R)
• M20: 21,387,110 km (0.106 R)
• M21: 22,971,800 km (0.06 R)
• M22: 23,939,698 km (0.108 R)
• M23: 30,095,950 km (0.118 R)
• M24: 32,201,989 km (0.107 R)
• M25: 32,925,295 km (0.104 R)
• M26: 34,780,757 km (0.068 R)
• M27: 38,429,150 km (0.089 R)
• M28: 42,038,198 km (0.045 R)
• M29: 45,715,464 km (0.094 R)
• M30: 50,243,043 km (0.099 R)
• M31: 52,200,980 km (0.12 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: 287 - 18,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit