🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 138 Days

Day: 41.8 Hours

Environment

Temp: 279 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,530,719 km

• M1: 34,856 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.45 AU

Year: 452 Days

Day: 46.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,530,719 km

• M1: 37,399 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.01 AU - 3.81 AU

Year: 2193 Days

Day: 28.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,530,719 km

• M1: 217,366 km (0.077 R)
• M2: 338,241 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 12.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.13 AU - 6.19 AU

Year: 5324 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,530,719 km

• M1: 162,613 km (0.085 R)
• M2: 575,353 km (0.079 R)
• M3: 1,027,438 km (0.08 R)
• M4: 1,496,128 km (0.068 R)
• M5: 2,185,326 km (0.077 R)
• M6: 2,919,702 km (0.075 R)
• M7: 3,652,133 km (0.043 R)
• M8: 4,050,213 km (0.091 R)
• M9: 4,529,674 km (0.109 R)
• M10: 5,452,992 km (0.094 R)
• M11: 9,756,773 km (0.091 R)
• M12: 11,098,516 km (0.116 R)
• M13: 11,991,017 km (0.056 R)
• M14: 13,806,687 km (0.083 R)
• M15: 15,194,357 km (0.084 R)
• M16: 17,057,149 km (0.092 R)
• M17: 18,110,767 km (0.097 R)
• M18: 18,653,508 km (0.086 R)
• M19: 19,700,544 km (0.073 R)
• M20: 20,274,850 km (0.11 R)
• M21: 23,235,541 km (0.104 R)
• M22: 27,261,220 km (0.098 R)
• M23: 28,883,758 km (0.059 R)
• M24: 30,095,052 km (0.104 R)
• M25: 30,761,212 km (0.095 R)
• M26: 34,550,077 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.2

Radius: 7.9

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.22 AU - 16.48 AU

Year: 23023 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,530,719 km

• M1: 98,435 km (0.072 R)
• M2: 396,734 km (0.105 R)
• M3: 1,231,340 km (0.099 R)
• M4: 1,530,386 km (0.104 R)
• M5: 2,255,038 km (0.108 R)
• M6: 2,758,286 km (0.046 R)
• M7: 3,889,844 km (0.092 R)
• M8: 4,433,931 km (0.102 R)
• M9: 4,989,089 km (0.106 R)
• M10: 5,631,462 km (0.08 R)
• M11: 5,886,227 km (0.082 R)
• M12: 8,594,098 km (0.066 R)
• M13: 10,000,917 km (0.113 R)
• M14: 10,824,004 km (0.091 R)
• M15: 18,260,365 km (0.09 R)
• M16: 29,529,722 km (0.106 R)
• M17: 30,300,750 km (0.066 R)
• M18: 53,454,012 km (0.111 R)
• M19: 55,759,614 km (0.049 R)
• M20: 66,518,992 km (0.074 R)
• M21: 67,842,934 km (0.063 R)
• M22: 73,080,953 km (0.118 R)
• M23: 74,254,399 km (0.118 R)
• M24: 76,638,540 km (0.087 R)
• M25: 77,606,439 km (0.116 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit