🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.96 AU - 1.02 AU

Year: 450 Days

Day: 12.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,143,107 km

• M1: 177,273 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.38 AU - 1.44 AU

Year: 764 Days

Day: 36.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,143,107 km

• M1: 480,658 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.69 AU - 2.49 AU

Year: 1379 Days

Day: 12.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,143,107 km

• M1: 53,556 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 13.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.71 AU - 2.83 AU

Year: 2105 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,143,107 km

• M1: 168,597 km (0.099 R)
• M2: 845,527 km (0.084 R)
• M3: 1,491,491 km (0.045 R)
• M4: 1,978,581 km (0.1 R)
• M5: 2,416,754 km (0.048 R)
• M6: 3,331,844 km (0.062 R)
• M7: 5,319,850 km (0.117 R)
• M8: 6,555,379 km (0.098 R)
• M9: 7,025,266 km (0.106 R)
• M10: 9,166,310 km (0.085 R)
• M11: 10,579,412 km (0.114 R)
• M12: 11,227,619 km (0.081 R)
• M13: 12,327,762 km (0.068 R)
• M14: 14,089,726 km (0.096 R)
• M15: 14,964,125 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.4

Radius: 8.3

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.29 AU - 4.43 AU

Year: 4157 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,143,107 km

• M1: 103,372 km (0.086 R)
• M2: 635,342 km (0.052 R)
• M3: 1,151,455 km (0.098 R)
• M4: 1,563,447 km (0.117 R)
• M5: 2,416,903 km (0.093 R)
• M6: 2,701,139 km (0.11 R)
• M7: 3,061,221 km (0.118 R)
• M8: 3,631,040 km (0.12 R)
• M9: 4,568,869 km (0.102 R)
• M10: 5,471,243 km (0.109 R)
• M11: 6,107,034 km (0.106 R)
• M12: 6,946,428 km (0.082 R)
• M13: 7,426,637 km (0.097 R)
• M14: 7,792,703 km (0.1 R)
• M15: 8,311,359 km (0.04 R)
• M16: 9,533,274 km (0.112 R)
• M17: 9,966,061 km (0.101 R)
• M18: 10,453,002 km (0.069 R)
• M19: 14,522,213 km (0.03 R)
• M20: 15,148,280 km (0.08 R)
• M21: 16,848,909 km (0.089 R)
• M22: 17,540,051 km (0.082 R)
• M23: 17,952,044 km (0.046 R)
• M24: 18,917,698 km (0.043 R)
• M25: 21,549,872 km (0.097 R)
• M26: 24,126,397 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 8.3

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.74 AU - 5.04 AU

Year: 4199 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,143,107 km

• M1: 104,419 km (0.086 R)
• M2: 492,177 km (0.113 R)
• M3: 832,363 km (0.118 R)
• M4: 1,146,967 km (0.072 R)
• M5: 1,475,035 km (0.093 R)
• M6: 1,740,122 km (0.036 R)
• M7: 2,492,450 km (0.033 R)
• M8: 2,752,900 km (0.118 R)
• M9: 3,104,156 km (0.044 R)
• M10: 3,426,090 km (0.079 R)
• M11: 3,875,782 km (0.045 R)
• M12: 4,528,328 km (0.111 R)
• M13: 5,251,932 km (0.05 R)
• M14: 5,518,665 km (0.09 R)
• M15: 5,822,499 km (0.069 R)
• M16: 6,770,650 km (0.062 R)
• M17: 8,237,607 km (0.08 R)
• M18: 9,785,047 km (0.114 R)
• M19: 12,245,633 km (0.061 R)
• M20: 13,894,800 km (0.072 R)
• M21: 14,667,473 km (0.116 R)
• M22: 16,467,883 km (0.047 R)
• M23: 18,167,614 km (0.059 R)
• M24: 20,436,416 km (0.07 R)
• M25: 21,232,725 km (0.072 R)
• M26: 24,256,996 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.3

Radius: 6.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.52 AU - 10.94 AU

Year: 14939 Days

Day: 19.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,143,107 km

• M1: 82,129 km (0.112 R)
• M2: 319,691 km (0.094 R)
• M3: 723,156 km (0.049 R)
• M4: 1,298,809 km (0.115 R)
• M5: 2,404,038 km (0.071 R)
• M6: 2,704,131 km (0.098 R)
• M7: 3,200,946 km (0.068 R)
• M8: 3,636,126 km (0.104 R)
• M9: 6,425,378 km (0.062 R)
• M10: 8,606,066 km (0.082 R)
• M11: 9,491,835 km (0.096 R)
• M12: 10,194,945 km (0.065 R)
• M13: 10,633,117 km (0.073 R)
• M14: 10,932,164 km (0.054 R)
• M15: 11,391,279 km (0.115 R)
• M16: 11,651,879 km (0.04 R)
• M17: 12,402,711 km (0.117 R)
• M18: 15,034,736 km (0.068 R)
• M19: 16,647,101 km (0.07 R)
• M20: 18,229,099 km (0.115 R)
• M21: 20,516,450 km (0.098 R)
• M22: 20,980,353 km (0.108 R)
• M23: 22,823,250 km (0.1 R)
• M24: 24,252,956 km (0.04 R)
• M25: 27,756,539 km (0.09 R)
• M26: 33,250,072 km (0.114 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: 471 - 19,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit