🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.8 AU - 0.96 AU

Year: 309 Days

Day: 12.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.38 AU - 1.56 AU

Year: 668 Days

Day: 47.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,775,396 km

• M1: 43,234 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.58 AU - 2.32 AU

Year: 1020 Days

Day: 12.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,775,396 km

• M1: 12,865 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.97 AU - 2.45 AU

Year: 1231 Days

Day: 12 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.2 AU - 3.7 AU

Year: 2401 Days

Day: 37.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 13.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.6 AU - 10.62 AU

Year: 12951 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,775,396 km

• M1: 201,508 km (0.034 R)
• M2: 636,539 km (0.073 R)
• M3: 1,141,581 km (0.089 R)
• M4: 1,636,900 km (0.048 R)
• M5: 2,315,476 km (0.108 R)
• M6: 5,392,405 km (0.043 R)
• M7: 6,542,364 km (0.082 R)
• M8: 8,167,595 km (0.105 R)
• M9: 9,274,320 km (0.114 R)
• M10: 11,433,765 km (0.112 R)
• M11: 14,855,966 km (0.066 R)
• M12: 15,772,104 km (0.116 R)
• M13: 17,026,631 km (0.099 R)
• M14: 17,717,025 km (0.094 R)
• M15: 19,733,605 km (0.073 R)
• M16: 23,931,919 km (0.034 R)
• M17: 27,630,128 km (0.044 R)
• M18: 28,157,610 km (0.105 R)
• M19: 44,492,651 km (0.042 R)
• M20: 45,803,427 km (0.118 R)
• M21: 46,691,291 km (0.045 R)
• M22: 50,045,724 km (0.049 R)
• M23: 51,463,163 km (0.116 R)
• M24: 52,907,082 km (0.086 R)
• M25: 54,543,084 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.3

Radius: 5.1

Gravity: 24.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.22 AU - 17.74 AU

Year: 22824 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,775,396 km

• M1: 63,429 km (0.091 R)
• M2: 261,946 km (0.117 R)
• M3: 446,101 km (0.059 R)
• M4: 946,506 km (0.064 R)
• M5: 1,250,339 km (0.105 R)
• M6: 4,457,418 km (0.069 R)
• M7: 5,545,144 km (0.038 R)
• M8: 7,666,143 km (0.118 R)
• M9: 10,092,022 km (0.094 R)
• M10: 11,609,692 km (0.12 R)
• M11: 13,345,925 km (0.113 R)
• M12: 15,327,648 km (0.099 R)
• M13: 17,759,960 km (0.11 R)
• M14: 18,473,691 km (0.049 R)
• M15: 19,206,422 km (0.037 R)
• M16: 21,023,886 km (0.105 R)
• M17: 21,221,655 km (0.11 R)
• M18: 25,330,061 km (0.1 R)
• M19: 28,345,057 km (0.095 R)
• M20: 33,571,857 km (0.091 R)
• M21: 34,661,527 km (0.105 R)
• M22: 43,116,201 km (0.088 R)
• M23: 43,435,443 km (0.078 R)
• M24: 45,714,865 km (0.102 R)
• M25: 46,883,973 km (0.114 R)
• M26: 53,029,453 km (0.064 R)
• M27: 56,389,421 km (0.079 R)
• M28: 58,121,466 km (0.052 R)
• M29: 62,503,935 km (0.051 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit