🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.6 AU - 0.74 AU

Year: 206 Days

Day: 36.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 415 Days

Day: 35.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,232,096 km

• M1: 460,462 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.2 AU - 1.66 AU

Year: 641 Days

Day: 22.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 134.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.7

Radius: 12.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.01 AU - 5.09 AU

Year: 3637 Days

Day: 6 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,232,096 km

• M1: 155,582 km (0.107 R)
• M2: 545,583 km (0.102 R)
• M3: 1,198,279 km (0.062 R)
• M4: 1,917,994 km (0.094 R)
• M5: 2,354,371 km (0.066 R)
• M6: 2,874,972 km (0.103 R)
• M7: 3,592,742 km (0.112 R)
• M8: 4,038,694 km (0.115 R)
• M9: 4,991,782 km (0.114 R)
• M10: 5,385,823 km (0.036 R)
• M11: 6,357,012 km (0.105 R)
• M12: 6,821,214 km (0.104 R)
• M13: 8,534,708 km (0.074 R)
• M14: 11,528,461 km (0.089 R)
• M15: 15,107,440 km (0.097 R)
• M16: 15,546,211 km (0.063 R)
• M17: 17,267,484 km (0.118 R)
• M18: 20,017,242 km (0.088 R)
• M19: 21,772,773 km (0.105 R)
• M20: 26,212,090 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.2

Radius: 6

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.57 AU - 15.95 AU

Year: 22339 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,232,096 km

• M1: 75,996 km (0.074 R)
• M2: 345,571 km (0.076 R)
• M3: 1,644,529 km (0.12 R)
• M4: 1,956,441 km (0.085 R)
• M5: 2,373,221 km (0.094 R)
• M6: 2,822,313 km (0.059 R)
• M7: 3,134,075 km (0.093 R)
• M8: 4,651,596 km (0.085 R)
• M9: 5,392,405 km (0.081 R)
• M10: 8,876,988 km (0.104 R)
• M11: 12,841,780 km (0.051 R)
• M12: 14,439,037 km (0.114 R)
• M13: 16,001,886 km (0.074 R)
• M14: 18,641,989 km (0.108 R)
• M15: 19,275,835 km (0.039 R)
• M16: 22,970,454 km (0.103 R)
• M17: 24,121,909 km (0.094 R)
• M18: 26,426,314 km (0.12 R)
• M19: 32,365,649 km (0.066 R)
• M20: 33,944,954 km (0.068 R)
• M21: 36,830,846 km (0.093 R)
• M22: 39,727,510 km (0.119 R)
• M23: 40,174,807 km (0.084 R)
• M24: 49,322,418 km (0.087 R)
• M25: 51,058,501 km (0.116 R)
• M26: 59,570,321 km (0.098 R)
• M27: 61,141,099 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit