🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.73 AU

Year: 700 Days

Day: 28.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,102,684 km

• M1: 80,184 km (0.111 R)
• M2: 159,920 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.41 AU - 2.13 AU

Year: 897 Days

Day: 40 Hours

Environment

Temp: -68 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.73 AU - 2.13 AU

Year: 1021 Days

Day: 29.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,102,684 km

• M1: 301,141 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.5

Radius: 9.1

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.88 AU - 6.3 AU

Year: 4373 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,102,684 km

• M1: 113,246 km (0.113 R)
• M2: 402,418 km (0.064 R)
• M3: 833,111 km (0.09 R)
• M4: 1,135,897 km (0.117 R)
• M5: 1,513,631 km (0.111 R)
• M6: 1,932,505 km (0.074 R)
• M7: 2,460,287 km (0.093 R)
• M8: 2,803,314 km (0.079 R)
• M9: 4,458,615 km (0.047 R)
• M10: 5,078,549 km (0.085 R)
• M11: 5,667,067 km (0.116 R)
• M12: 6,682,986 km (0.115 R)
• M13: 7,114,875 km (0.099 R)
• M14: 9,192,340 km (0.102 R)
• M15: 9,853,413 km (0.097 R)
• M16: 10,768,653 km (0.111 R)
• M17: 12,124,459 km (0.086 R)
• M18: 14,834,723 km (0.025 R)
• M19: 17,861,537 km (0.078 R)
• M20: 26,724,313 km (0.044 R)
• M21: 27,559,369 km (0.086 R)
• M22: 28,670,731 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 11.6

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.7 AU - 7.8 AU

Year: 7434 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,102,684 km

• M1: 144,512 km (0.11 R)
• M2: 758,461 km (0.117 R)
• M3: 1,166,863 km (0.072 R)
• M4: 1,768,097 km (0.099 R)
• M5: 2,260,274 km (0.088 R)
• M6: 2,742,727 km (0.058 R)
• M7: 4,203,401 km (0.118 R)
• M8: 4,703,207 km (0.089 R)
• M9: 6,059,911 km (0.11 R)
• M10: 6,626,288 km (0.088 R)
• M11: 9,025,988 km (0.067 R)
• M12: 9,577,106 km (0.116 R)
• M13: 11,261,429 km (0.047 R)
• M14: 11,684,940 km (0.098 R)
• M15: 14,890,673 km (0.08 R)
• M16: 15,530,802 km (0.104 R)
• M17: 18,276,521 km (0.114 R)
• M18: 19,611,832 km (0.087 R)
• M19: 20,303,423 km (0.08 R)
• M20: 20,852,447 km (0.043 R)
• M21: 28,626,600 km (0.111 R)
• M22: 30,424,916 km (0.076 R)
• M23: 35,248,549 km (0.102 R)
• M24: 41,180,105 km (0.047 R)
• M25: 42,952,989 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 14.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.6 AU - 10.1 AU

Year: 11772 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,102,684 km

• M1: 181,612 km (0.085 R)
• M2: 662,419 km (0.075 R)
• M3: 1,257,819 km (0.103 R)
• M4: 1,781,711 km (0.104 R)
• M5: 3,632,984 km (0.076 R)
• M6: 5,496,525 km (0.108 R)
• M7: 6,972,308 km (0.066 R)
• M8: 7,846,259 km (0.09 R)
• M9: 8,698,817 km (0.117 R)
• M10: 9,562,745 km (0.077 R)
• M11: 10,273,634 km (0.106 R)
• M12: 16,780,543 km (0.032 R)
• M13: 17,367,116 km (0.112 R)
• M14: 23,827,051 km (0.109 R)
• M15: 29,031,860 km (0.117 R)
• M16: 30,199,921 km (0.102 R)
• M17: 39,013,928 km (0.09 R)
• M18: 45,615,532 km (0.089 R)
• M19: 47,484,309 km (0.114 R)
• M20: 48,216,591 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 14.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.28 AU - 11.7 AU

Year: 13874 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,102,684 km

• M1: 180,415 km (0.11 R)
• M2: 1,378,245 km (0.056 R)
• M3: 2,083,300 km (0.116 R)
• M4: 2,552,588 km (0.095 R)
• M5: 3,601,868 km (0.119 R)
• M6: 4,136,980 km (0.07 R)
• M7: 6,958,994 km (0.118 R)
• M8: 8,025,327 km (0.026 R)
• M9: 10,707,168 km (0.047 R)
• M10: 12,501,595 km (0.061 R)
• M11: 16,603,269 km (0.106 R)
• M12: 17,377,887 km (0.105 R)
• M13: 18,584,843 km (0.116 R)
• M14: 28,319,027 km (0.059 R)
• M15: 41,555,446 km (0.081 R)
• M16: 44,149,772 km (0.079 R)
• M17: 52,084,294 km (0.114 R)
• M18: 55,268,036 km (0.12 R)
• M19: 56,473,196 km (0.07 R)
• M20: 57,519,932 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit