🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.81 AU - 2.91 AU

Year: 1794 Days

Day: 27.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.93 AU - 2.93 AU

Year: 1860 Days

Day: 13.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 6.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.76 AU - 15.64 AU

Year: 17785 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 114,762,793 km

• M1: 95,892 km (0.097 R)
• M2: 390,151 km (0.109 R)
• M3: 761,902 km (0.111 R)
• M4: 1,151,904 km (0.108 R)
• M5: 1,898,846 km (0.119 R)
• M6: 2,481,529 km (0.104 R)
• M7: 2,846,399 km (0.073 R)
• M8: 3,837,784 km (0.114 R)
• M9: 4,242,446 km (0.076 R)
• M10: 7,956,064 km (0.082 R)
• M11: 9,213,134 km (0.115 R)
• M12: 9,643,976 km (0.087 R)
• M13: 11,778,289 km (0.093 R)
• M14: 15,912,277 km (0.091 R)
• M15: 16,532,360 km (0.115 R)
• M16: 20,676,969 km (0.092 R)
• M17: 24,003,128 km (0.12 R)
• M18: 25,745,794 km (0.065 R)
• M19: 39,111,466 km (0.081 R)
• M20: 40,239,583 km (0.089 R)
• M21: 42,560,594 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 3.6

Gravity: 30.59 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.09 AU - 23.19 AU

Year: 29845 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,762,793 km

• M1: 45,179 km (0.118 R)
• M2: 218,263 km (0.054 R)
• M3: 403,166 km (0.102 R)
• M4: 568,771 km (0.111 R)
• M5: 1,276,668 km (0.118 R)
• M6: 1,673,701 km (0.078 R)
• M7: 2,486,317 km (0.039 R)
• M8: 2,680,943 km (0.105 R)
• M9: 3,183,891 km (0.112 R)
• M10: 5,106,374 km (0.079 R)
• M11: 5,222,761 km (0.076 R)
• M12: 5,623,982 km (0.117 R)
• M13: 5,790,186 km (0.08 R)
• M14: 5,959,530 km (0.058 R)
• M15: 7,190,721 km (0.069 R)
• M16: 7,686,787 km (0.105 R)
• M17: 10,021,262 km (0.083 R)
• M18: 11,151,923 km (0.095 R)
• M19: 11,613,731 km (0.11 R)
• M20: 12,019,740 km (0.117 R)
• M21: 12,157,071 km (0.118 R)
• M22: 12,575,496 km (0.118 R)
• M23: 14,115,756 km (0.119 R)
• M24: 18,099,248 km (0.076 R)
• M25: 19,014,039 km (0.088 R)
• M26: 19,767,713 km (0.115 R)
• M27: 31,842,655 km (0.074 R)
• M28: 41,625,907 km (0.118 R)
• M29: 42,574,507 km (0.051 R)
• M30: 56,248,051 km (0.09 R)
• M31: 62,818,689 km (0.073 R)
• M32: 69,440,040 km (0.062 R)
• M33: 71,897,036 km (0.08 R)
• M34: 80,098,889 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.1

Radius: 7

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.33 AU - 20.07 AU

Year: 32427 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,762,793 km

• M1: 106,065 km (0.118 R)
• M2: 333,154 km (0.116 R)
• M3: 898,784 km (0.109 R)
• M4: 1,358,797 km (0.096 R)
• M5: 1,794,277 km (0.12 R)
• M6: 2,369,331 km (0.117 R)
• M7: 2,797,929 km (0.096 R)
• M8: 3,340,670 km (0.115 R)
• M9: 4,919,975 km (0.098 R)
• M10: 5,217,525 km (0.11 R)
• M11: 6,329,935 km (0.098 R)
• M12: 10,467,363 km (0.067 R)
• M13: 13,827,930 km (0.11 R)
• M14: 15,750,711 km (0.114 R)
• M15: 16,304,522 km (0.062 R)
• M16: 20,442,549 km (0.092 R)
• M17: 21,436,178 km (0.101 R)
• M18: 27,153,809 km (0.089 R)
• M19: 31,002,064 km (0.107 R)
• M20: 32,906,296 km (0.068 R)
• M21: 36,144,790 km (0.113 R)
• M22: 36,624,102 km (0.1 R)
• M23: 37,432,379 km (0.087 R)
• M24: 38,583,984 km (0.119 R)
• M25: 43,426,766 km (0.064 R)
• M26: 45,806,868 km (0.083 R)
• M27: 49,048,803 km (0.108 R)
• M28: 66,849,305 km (0.08 R)
• M29: 71,010,519 km (0.032 R)
• M30: 74,306,908 km (0.039 R)
• M31: 79,305,870 km (0.097 R)
• M32: 101,228,092 km (0.098 R)
• M33: 108,349,699 km (0.097 R)
• M34: 114,419,183 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit