🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.33 AU - 1.43 AU

Year: 595 Days

Day: 24.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 83.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.44 AU - 4.46 AU

Year: 2882 Days

Day: 33.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,891,910 km

• M1: 29,321 km (0.053 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 12.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.54 AU - 7.76 AU

Year: 7018 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,891,910 km

• M1: 159,621 km (0.109 R)
• M2: 1,520,812 km (0.097 R)
• M3: 2,262,967 km (0.114 R)
• M4: 2,846,399 km (0.112 R)
• M5: 3,464,238 km (0.103 R)
• M6: 6,808,049 km (0.116 R)
• M7: 11,290,002 km (0.106 R)
• M8: 12,947,097 km (0.107 R)
• M9: 13,697,031 km (0.096 R)
• M10: 17,435,482 km (0.057 R)
• M11: 18,550,435 km (0.057 R)
• M12: 22,105,629 km (0.109 R)
• M13: 23,022,065 km (0.075 R)
• M14: 24,686,491 km (0.085 R)
• M15: 25,589,763 km (0.077 R)
• M16: 30,814,917 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 12.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.08 AU - 9.16 AU

Year: 9290 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,891,910 km

• M1: 151,692 km (0.057 R)
• M2: 655,388 km (0.059 R)
• M3: 1,259,464 km (0.077 R)
• M4: 1,994,140 km (0.112 R)
• M5: 2,738,688 km (0.106 R)
• M6: 3,613,836 km (0.106 R)
• M7: 4,286,129 km (0.116 R)
• M8: 5,219,619 km (0.025 R)
• M9: 7,565,314 km (0.108 R)
• M10: 9,505,299 km (0.098 R)
• M11: 10,109,076 km (0.067 R)
• M12: 12,128,647 km (0.082 R)
• M13: 12,839,387 km (0.025 R)
• M14: 13,347,571 km (0.083 R)
• M15: 14,464,768 km (0.056 R)
• M16: 16,419,713 km (0.084 R)
• M17: 20,311,950 km (0.087 R)
• M18: 22,108,172 km (0.112 R)
• M19: 22,593,766 km (0.108 R)
• M20: 24,093,036 km (0.102 R)
• M21: 27,289,195 km (0.101 R)
• M22: 32,389,734 km (0.089 R)
• M23: 33,864,470 km (0.112 R)
• M24: 39,735,139 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.5

Radius: 7.2

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.85 AU - 13.21 AU

Year: 17266 Days

Day: 22.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,891,910 km

• M1: 97,388 km (0.075 R)
• M2: 441,463 km (0.109 R)
• M3: 881,281 km (0.084 R)
• M4: 1,197,232 km (0.062 R)
• M5: 2,904,891 km (0.114 R)
• M6: 3,154,570 km (0.038 R)
• M7: 3,901,662 km (0.058 R)
• M8: 4,269,374 km (0.108 R)
• M9: 6,096,113 km (0.051 R)
• M10: 6,549,544 km (0.115 R)
• M11: 9,214,182 km (0.078 R)
• M12: 10,318,962 km (0.112 R)
• M13: 11,509,611 km (0.044 R)
• M14: 11,884,055 km (0.092 R)
• M15: 12,591,503 km (0.116 R)
• M16: 13,056,154 km (0.063 R)
• M17: 13,463,509 km (0.054 R)
• M18: 14,019,714 km (0.035 R)
• M19: 17,848,821 km (0.039 R)
• M20: 30,468,299 km (0.108 R)
• M21: 32,900,761 km (0.075 R)
• M22: 36,252,501 km (0.043 R)
• M23: 36,519,383 km (0.077 R)
• M24: 38,286,284 km (0.065 R)
• M25: 40,394,866 km (0.094 R)
• M26: 41,696,517 km (0.108 R)
• M27: 44,535,735 km (0.119 R)
• M28: 45,149,535 km (0.065 R)
• M29: 46,237,111 km (0.099 R)
• M30: 48,142,091 km (0.039 R)
• M31: 50,595,945 km (0.098 R)
• M32: 52,107,781 km (0.109 R)
• M33: 55,929,408 km (0.086 R)
• M34: 57,545,215 km (0.114 R)
• M35: 59,191,988 km (0.081 R)
• M36: 62,771,117 km (0.06 R)
• M37: 64,711,551 km (0.106 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: 301 - 16,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit