🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.22 AU - 1.38 AU

Year: 544 Days

Day: 21.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,820,418 km

• M1: 503,546 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.35 AU - 1.35 AU

Year: 576 Days

Day: 12.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 115.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.32 AU - 1.66 AU

Year: 668 Days

Day: 43.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,820,418 km

• M1: 234,420 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.38 AU - 1.86 AU

Year: 757 Days

Day: 38.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,820,418 km

• M1: 493,224 km (0.107 R)
• M2: 559,795 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.94 AU - 2.02 AU

Year: 1023 Days

Day: 38.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.92 AU - 4.24 AU

Year: 2487 Days

Day: 16.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,820,418 km

• M1: 78,240 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.05 AU - 4.65 AU

Year: 3330 Days

Day: 42.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,820,418 km

• M1: 61,335 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 10.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.18 AU - 6.8 AU

Year: 6069 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,820,418 km

• M1: 129,402 km (0.058 R)
• M2: 513,869 km (0.086 R)
• M3: 971,638 km (0.081 R)
• M4: 1,672,504 km (0.071 R)
• M5: 2,237,984 km (0.089 R)
• M6: 3,751,615 km (0.103 R)
• M7: 4,430,491 km (0.106 R)
• M8: 4,953,185 km (0.086 R)
• M9: 5,799,461 km (0.095 R)
• M10: 6,364,043 km (0.116 R)
• M11: 6,932,365 km (0.101 R)
• M12: 7,363,656 km (0.07 R)
• M13: 8,316,894 km (0.104 R)
• M14: 9,350,316 km (0.113 R)
• M15: 9,836,359 km (0.078 R)
• M16: 12,426,646 km (0.106 R)
• M17: 14,458,185 km (0.113 R)
• M18: 15,778,387 km (0.114 R)
• M19: 16,409,690 km (0.118 R)
• M20: 17,783,896 km (0.089 R)
• M21: 18,720,528 km (0.09 R)
• M22: 20,086,805 km (0.115 R)
• M23: 20,556,543 km (0.082 R)
• M24: 22,294,720 km (0.1 R)
• M25: 22,726,011 km (0.069 R)
• M26: 23,162,837 km (0.044 R)
• M27: 23,605,347 km (0.083 R)

Asteroid Belt

Center: 9.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.2

Radius: 7.3

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.47 AU - 14.11 AU

Year: 16791 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,820,418 km

• M1: 91,703 km (0.112 R)
• M2: 485,744 km (0.116 R)
• M3: 893,548 km (0.112 R)
• M4: 1,149,061 km (0.057 R)
• M5: 1,642,285 km (0.087 R)
• M6: 3,019,633 km (0.118 R)
• M7: 4,758,708 km (0.12 R)
• M8: 7,441,596 km (0.118 R)
• M9: 9,891,411 km (0.11 R)
• M10: 11,858,174 km (0.097 R)
• M11: 17,026,332 km (0.042 R)
• M12: 17,269,429 km (0.074 R)
• M13: 17,929,006 km (0.109 R)
• M14: 18,434,646 km (0.114 R)
• M15: 20,279,487 km (0.104 R)
• M16: 21,670,299 km (0.109 R)
• M17: 23,222,676 km (0.102 R)
• M18: 24,026,016 km (0.111 R)
• M19: 30,413,098 km (0.111 R)
• M20: 34,898,490 km (0.111 R)
• M21: 45,776,200 km (0.084 R)
• M22: 47,516,921 km (0.109 R)
• M23: 50,626,762 km (0.072 R)
• M24: 52,659,198 km (0.08 R)
• M25: 54,394,085 km (0.103 R)
• M26: 56,705,821 km (0.067 R)
• M27: 59,826,582 km (0.081 R)
• M28: 62,673,729 km (0.112 R)
• M29: 64,032,676 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit