🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 22 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,411,979 km

• M1: 124,017 km (0.112 R)

Asteroid Belt

Center: 2.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 12.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.47 AU - 5.09 AU

Year: 6856 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,411,979 km

• M1: 160,519 km (0.087 R)
• M2: 575,503 km (0.065 R)
• M3: 1,221,467 km (0.076 R)
• M4: 1,821,653 km (0.109 R)
• M5: 2,251,448 km (0.099 R)
• M6: 5,250,736 km (0.031 R)
• M7: 7,150,479 km (0.1 R)
• M8: 8,274,408 km (0.098 R)
• M9: 8,917,679 km (0.094 R)
• M10: 10,826,697 km (0.064 R)
• M11: 11,504,525 km (0.072 R)
• M12: 12,019,291 km (0.048 R)
• M13: 13,502,105 km (0.117 R)
• M14: 14,394,756 km (0.07 R)
• M15: 17,676,933 km (0.046 R)
• M16: 19,656,861 km (0.058 R)
• M17: 20,393,780 km (0.108 R)
• M18: 23,601,757 km (0.077 R)
• M19: 24,053,542 km (0.087 R)
• M20: 26,399,536 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 11.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.21 AU - 5.81 AU

Year: 8485 Days

Day: 9.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,411,979 km

• M1: 139,276 km (0.069 R)
• M2: 497,862 km (0.11 R)
• M3: 875,896 km (0.075 R)
• M4: 1,250,339 km (0.067 R)
• M5: 1,608,327 km (0.118 R)
• M6: 2,293,485 km (0.089 R)
• M7: 2,876,617 km (0.105 R)
• M8: 3,450,176 km (0.103 R)
• M9: 4,146,404 km (0.079 R)
• M10: 5,097,248 km (0.042 R)
• M11: 6,187,817 km (0.026 R)
• M12: 7,181,147 km (0.072 R)
• M13: 8,946,850 km (0.109 R)
• M14: 12,138,072 km (0.05 R)
• M15: 15,840,919 km (0.079 R)
• M16: 18,404,428 km (0.081 R)
• M17: 19,339,714 km (0.056 R)
• M18: 21,743,003 km (0.056 R)
• M19: 25,140,221 km (0.031 R)
• M20: 26,041,848 km (0.103 R)
• M21: 27,134,959 km (0.119 R)
• M22: 29,412,737 km (0.093 R)
• M23: 30,783,203 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.66 AU - 6.5 AU

Year: 9835 Days

Day: 22.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,411,979 km

• M1: 49,816 km (0.106 R)
• M2: 715,527 km (0.103 R)
• M3: 956,529 km (0.098 R)
• M4: 1,484,011 km (0.057 R)
• M5: 2,012,540 km (0.087 R)
• M6: 2,590,437 km (0.098 R)
• M7: 3,252,557 km (0.079 R)
• M8: 3,696,115 km (0.069 R)
• M9: 4,677,626 km (0.051 R)
• M10: 7,676,016 km (0.101 R)
• M11: 8,755,515 km (0.079 R)
• M12: 13,427,157 km (0.107 R)
• M13: 17,482,306 km (0.069 R)
• M14: 24,607,354 km (0.067 R)
• M15: 25,060,187 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.1

Radius: 4.2

Gravity: 46.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.39 AU - 9.89 AU

Year: 16660 Days

Day: 19.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,411,979 km

• M1: 52,210 km (0.082 R)
• M2: 274,362 km (0.116 R)
• M3: 549,473 km (0.033 R)
• M4: 1,114,504 km (0.117 R)
• M5: 1,721,572 km (0.091 R)
• M6: 1,959,732 km (0.099 R)
• M7: 2,368,733 km (0.069 R)
• M8: 2,501,875 km (0.032 R)
• M9: 3,815,344 km (0.071 R)
• M10: 4,285,231 km (0.113 R)
• M11: 4,585,025 km (0.067 R)
• M12: 5,725,859 km (0.11 R)
• M13: 6,089,531 km (0.12 R)
• M14: 6,298,220 km (0.05 R)
• M15: 8,707,194 km (0.102 R)
• M16: 9,407,313 km (0.069 R)
• M17: 9,742,711 km (0.105 R)
• M18: 11,040,921 km (0.109 R)
• M19: 13,975,433 km (0.028 R)
• M20: 15,465,877 km (0.061 R)
• M21: 16,011,759 km (0.078 R)
• M22: 16,489,724 km (0.059 R)
• M23: 19,111,726 km (0.076 R)
• M24: 20,105,206 km (0.075 R)
• M25: 21,132,494 km (0.099 R)
• M26: 21,707,399 km (0.083 R)
• M27: 24,739,000 km (0.092 R)
• M28: 28,968,880 km (0.089 R)
• M29: 31,625,439 km (0.091 R)
• M30: 36,451,616 km (0.082 R)
• M31: 43,260,263 km (0.073 R)
• M32: 47,205,010 km (0.089 R)
• M33: 48,681,840 km (0.071 R)
• M34: 49,014,246 km (0.09 R)
• M35: 53,296,785 km (0.055 R)
• M36: 53,473,160 km (0.025 R)
• M37: 55,800,604 km (0.119 R)
• M38: 60,082,394 km (0.104 R)
• M39: 60,656,551 km (0.059 R)
• M40: 64,778,272 km (0.107 R)
• M41: 68,041,151 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit