🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 178 Days

Day: 15.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 191 Days

Day: 38.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 209 Days

Day: 29.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.96 AU - 2.14 AU

Year: 1094 Days

Day: 32.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,054,370 km

• M1: 223,050 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.36 AU - 4.38 AU

Year: 2838 Days

Day: 26.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.13 AU - 14.15 AU

Year: 14804 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,054,370 km

• M1: 112,049 km (0.081 R)
• M2: 455,974 km (0.104 R)
• M3: 1,922,931 km (0.099 R)
• M4: 2,778,930 km (0.06 R)
• M5: 5,386,870 km (0.109 R)
• M6: 6,150,866 km (0.118 R)
• M7: 6,906,485 km (0.107 R)
• M8: 8,601,728 km (0.046 R)
• M9: 10,349,929 km (0.106 R)
• M10: 11,864,308 km (0.055 R)
• M11: 16,009,067 km (0.107 R)
• M12: 16,640,220 km (0.069 R)
• M13: 17,142,570 km (0.113 R)
• M14: 17,433,986 km (0.038 R)
• M15: 18,633,462 km (0.086 R)
• M16: 19,727,322 km (0.113 R)
• M17: 20,371,191 km (0.083 R)
• M18: 22,214,386 km (0.1 R)
• M19: 24,166,190 km (0.091 R)
• M20: 25,090,106 km (0.119 R)
• M21: 25,371,799 km (0.074 R)
• M22: 25,750,730 km (0.081 R)
• M23: 26,812,127 km (0.111 R)
• M24: 27,403,188 km (0.057 R)
• M25: 28,713,815 km (0.093 R)
• M26: 33,346,562 km (0.05 R)
• M27: 35,899,001 km (0.082 R)
• M28: 42,311,514 km (0.049 R)
• M29: 44,196,746 km (0.072 R)
• M30: 48,423,784 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 4.6

Gravity: 47.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.28 AU - 13.8 AU

Year: 17554 Days

Day: 24.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,054,370 km

• M1: 62,682 km (0.088 R)
• M2: 247,285 km (0.087 R)
• M3: 438,471 km (0.116 R)
• M4: 737,817 km (0.094 R)
• M5: 2,298,571 km (0.06 R)
• M6: 2,870,334 km (0.12 R)
• M7: 3,651,534 km (0.12 R)
• M8: 4,058,590 km (0.077 R)
• M9: 4,495,416 km (0.067 R)
• M10: 4,962,909 km (0.081 R)
• M11: 5,910,013 km (0.064 R)
• M12: 8,523,488 km (0.108 R)
• M13: 9,351,213 km (0.081 R)
• M14: 9,813,770 km (0.046 R)
• M15: 10,660,045 km (0.103 R)
• M16: 12,774,910 km (0.112 R)
• M17: 13,057,501 km (0.092 R)
• M18: 13,416,535 km (0.114 R)
• M19: 13,782,302 km (0.115 R)
• M20: 14,686,921 km (0.053 R)
• M21: 14,997,037 km (0.025 R)
• M22: 19,622,753 km (0.12 R)
• M23: 20,380,017 km (0.069 R)
• M24: 21,353,750 km (0.084 R)
• M25: 21,651,898 km (0.077 R)
• M26: 24,787,021 km (0.084 R)
• M27: 25,448,393 km (0.078 R)
• M28: 26,008,487 km (0.038 R)
• M29: 26,691,402 km (0.077 R)
• M30: 29,054,001 km (0.113 R)
• M31: 33,920,270 km (0.117 R)
• M32: 34,461,964 km (0.103 R)
• M33: 36,545,264 km (0.104 R)
• M34: 37,979,758 km (0.107 R)
• M35: 38,125,167 km (0.058 R)
• M36: 49,086,801 km (0.089 R)
• M37: 55,560,200 km (0.101 R)
• M38: 59,000,353 km (0.102 R)
• M39: 68,646,573 km (0.052 R)
• M40: 69,295,678 km (0.093 R)
• M41: 73,727,964 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 16,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit