🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 30.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.8 AU - 2.52 AU

Year: 1196 Days

Day: 25.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.08 AU - 3.04 AU

Year: 1543 Days

Day: 36.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.16 AU - 3.66 AU

Year: 2372 Days

Day: 44.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 14

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.21 AU - 8.63 AU

Year: 8397 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,047,571 km

• M1: 174,132 km (0.079 R)
• M2: 610,359 km (0.096 R)
• M3: 1,690,905 km (0.08 R)
• M4: 5,680,979 km (0.098 R)
• M5: 6,199,635 km (0.093 R)
• M6: 6,960,490 km (0.104 R)
• M7: 7,914,924 km (0.084 R)
• M8: 8,955,078 km (0.054 R)
• M9: 9,621,686 km (0.061 R)
• M10: 10,123,587 km (0.105 R)
• M11: 11,822,121 km (0.084 R)
• M12: 14,044,248 km (0.103 R)
• M13: 22,032,924 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.8

Radius: 6.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.15 AU - 15.33 AU

Year: 21319 Days

Day: 15.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,047,571 km

• M1: 78,389 km (0.097 R)
• M2: 287,826 km (0.051 R)
• M3: 2,996,296 km (0.081 R)
• M4: 3,628,347 km (0.047 R)
• M5: 5,523,901 km (0.099 R)
• M6: 7,996,455 km (0.091 R)
• M7: 13,671,899 km (0.1 R)
• M8: 18,768,848 km (0.087 R)
• M9: 20,464,540 km (0.038 R)
• M10: 21,392,346 km (0.075 R)
• M11: 22,880,845 km (0.116 R)
• M12: 24,343,613 km (0.102 R)
• M13: 25,097,885 km (0.109 R)
• M14: 25,867,716 km (0.113 R)
• M15: 27,454,351 km (0.079 R)
• M16: 34,451,043 km (0.09 R)
• M17: 40,155,360 km (0.115 R)
• M18: 41,874,538 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.4

Radius: 7.8

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.85 AU - 21.97 AU

Year: 30979 Days

Day: 20.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,047,571 km

• M1: 97,538 km (0.076 R)
• M2: 387,907 km (0.058 R)
• M3: 1,153,250 km (0.116 R)
• M4: 1,771,089 km (0.045 R)
• M5: 2,286,753 km (0.066 R)
• M6: 2,819,920 km (0.052 R)
• M7: 4,166,301 km (0.1 R)
• M8: 4,661,170 km (0.119 R)
• M9: 5,234,280 km (0.056 R)
• M10: 5,517,319 km (0.062 R)
• M11: 8,381,669 km (0.107 R)
• M12: 10,571,483 km (0.064 R)
• M13: 12,751,124 km (0.116 R)
• M14: 18,068,580 km (0.112 R)
• M15: 18,999,528 km (0.056 R)
• M16: 22,937,243 km (0.047 R)
• M17: 23,587,695 km (0.101 R)
• M18: 24,139,112 km (0.098 R)
• M19: 27,629,680 km (0.081 R)
• M20: 31,310,236 km (0.116 R)
• M21: 34,311,319 km (0.048 R)
• M22: 37,648,249 km (0.077 R)
• M23: 45,977,260 km (0.101 R)
• M24: 53,729,272 km (0.113 R)
• M25: 55,455,033 km (0.058 R)
• M26: 58,815,300 km (0.059 R)
• M27: 68,806,643 km (0.073 R)
• M28: 79,378,126 km (0.098 R)
• M29: 83,128,994 km (0.08 R)
• M30: 87,258,344 km (0.084 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: 454 - 11,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit