🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.71 AU

Year: 167 Days

Day: 32.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.76 AU

Year: 198 Days

Day: 18 Hours

Environment

Temp: 205 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,087,302 km

• M1: 33,061 km (0.094 R)
• M2: 78,090 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.47 AU - 1.75 AU

Year: 754 Days

Day: 41.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.66 AU - 1.94 AU

Year: 891 Days

Day: 38.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.61 AU - 3.55 AU

Year: 1994 Days

Day: 17.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,087,302 km

• M1: 747,391 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 11.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.84 AU - 5.52 AU

Year: 3735 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,087,302 km

• M1: 138,827 km (0.103 R)
• M2: 590,612 km (0.077 R)
• M3: 1,002,755 km (0.05 R)
• M4: 1,514,230 km (0.066 R)
• M5: 1,903,483 km (0.083 R)
• M6: 2,372,921 km (0.092 R)
• M7: 3,150,531 km (0.097 R)
• M8: 3,722,444 km (0.068 R)
• M9: 4,166,899 km (0.119 R)
• M10: 4,667,454 km (0.078 R)
• M11: 5,838,057 km (0.115 R)
• M12: 6,285,803 km (0.106 R)
• M13: 6,676,553 km (0.096 R)
• M14: 7,166,636 km (0.091 R)
• M15: 7,768,767 km (0.094 R)
• M16: 9,107,070 km (0.106 R)
• M17: 11,761,085 km (0.108 R)
• M18: 13,307,030 km (0.088 R)
• M19: 14,350,774 km (0.11 R)
• M20: 14,756,035 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 12.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.06 AU - 5.8 AU

Year: 4039 Days

Day: 14.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,087,302 km

• M1: 150,495 km (0.116 R)
• M2: 708,047 km (0.062 R)
• M3: 1,172,847 km (0.056 R)
• M4: 1,910,365 km (0.074 R)
• M5: 2,741,531 km (0.102 R)
• M6: 3,409,036 km (0.092 R)
• M7: 3,874,734 km (0.077 R)
• M8: 4,506,337 km (0.026 R)
• M9: 5,925,422 km (0.115 R)
• M10: 7,743,335 km (0.052 R)
• M11: 8,945,205 km (0.118 R)
• M12: 9,836,509 km (0.092 R)
• M13: 10,450,758 km (0.117 R)
• M14: 10,861,703 km (0.111 R)
• M15: 11,676,413 km (0.045 R)
• M16: 12,200,903 km (0.104 R)
• M17: 13,383,923 km (0.092 R)
• M18: 13,958,678 km (0.095 R)
• M19: 14,503,663 km (0.119 R)
• M20: 14,968,613 km (0.11 R)
• M21: 16,776,204 km (0.099 R)
• M22: 17,496,668 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 14.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.86 AU - 9.82 AU

Year: 8886 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,087,302 km

• M1: 184,454 km (0.069 R)
• M2: 908,807 km (0.115 R)
• M3: 1,431,502 km (0.099 R)
• M4: 1,906,924 km (0.083 R)
• M5: 2,895,916 km (0.106 R)
• M6: 3,674,124 km (0.039 R)
• M7: 4,205,645 km (0.05 R)
• M8: 5,299,654 km (0.061 R)
• M9: 6,944,184 km (0.056 R)
• M10: 8,132,290 km (0.059 R)
• M11: 9,313,963 km (0.06 R)
• M12: 14,454,595 km (0.118 R)
• M13: 15,080,363 km (0.109 R)
• M14: 15,855,130 km (0.086 R)
• M15: 16,929,393 km (0.071 R)
• M16: 18,339,801 km (0.065 R)
• M17: 27,529,299 km (0.114 R)
• M18: 28,785,173 km (0.101 R)
• M19: 30,281,451 km (0.078 R)
• M20: 31,829,041 km (0.091 R)
• M21: 33,973,826 km (0.082 R)
• M22: 39,269,740 km (0.069 R)
• M23: 42,494,322 km (0.084 R)

Asteroid Belt

Center: 13.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.4

Radius: 5.4

Gravity: 29.61 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.68 AU - 22.34 AU

Year: 30581 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,087,302 km

• M1: 69,563 km (0.096 R)
• M2: 347,516 km (0.066 R)
• M3: 621,878 km (0.094 R)
• M4: 1,896,153 km (0.083 R)
• M5: 2,644,442 km (0.085 R)
• M6: 2,837,572 km (0.096 R)
• M7: 4,903,519 km (0.051 R)
• M8: 6,096,712 km (0.109 R)
• M9: 7,096,923 km (0.054 R)
• M10: 8,260,196 km (0.101 R)
• M11: 9,165,263 km (0.027 R)
• M12: 9,353,906 km (0.093 R)
• M13: 10,336,465 km (0.078 R)
• M14: 15,484,876 km (0.028 R)
• M15: 18,503,761 km (0.034 R)
• M16: 21,448,445 km (0.108 R)
• M17: 22,916,150 km (0.067 R)
• M18: 26,428,708 km (0.1 R)
• M19: 31,695,750 km (0.113 R)
• M20: 34,650,008 km (0.093 R)
• M21: 40,420,597 km (0.118 R)
• M22: 40,589,343 km (0.086 R)
• M23: 42,652,447 km (0.064 R)
• M24: 54,022,783 km (0.066 R)
• M25: 69,168,520 km (0.072 R)
• M26: 77,442,330 km (0.077 R)
• M27: 80,340,190 km (0.071 R)
• M28: 84,959,772 km (0.1 R)
• M29: 98,952,708 km (0.117 R)
• M30: 106,813,927 km (0.11 R)
• M31: 108,760,494 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 10,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit